| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 2 AgNO3(l) = Cu(NO3)2(l) + 2 Ag(s)
H2O + N2 + Cl{-} = N2H4 + ClO3{-} =>
6 H2O + 3 N2 + 2 Cl{-} = 3 N2H4 + 2 ClO3{-}
SrO + H2CO3 = SrCO3 + H2O =>
SrO + H2CO3 = SrCO3 + H2O
B2H2 + H2O = H3BO3 + H2 =>
B2H2 + 6 H2O = 2 H3BO3 + 4 H2
Ca + LiNO3 = Li + Ca(NO3)2 =>
Ca + 2 LiNO3 = 2 Li + Ca(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ClC2H2O2 + H2O = ClC2HO2{-} + H3O{+} =>
ClC2H2O2 + H2O = ClC2HO2{-} + H3O{+}
Ag(s) + HNO3(aq) = H2O(l) + AgNO3(aq) + NO2(g) =>
Ag(s) + 2 HNO3(aq) = H2O(l) + AgNO3(aq) + NO2(g)
SrO + H2CO3 = SrCO3 + H2O =>
SrO + H2CO3 = SrCO3 + H2O
KNO2(g) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO2(g) + 2 C(s) = K2CO3(s) + CO(g) + N2(g)
C3H12 + N2Cl4 = C3Cl12 + N6 + H12 =>
C3H12 + 3 N2Cl4 = C3Cl12 + N6 + H12
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
H100000 + BrCl + PbCrO4 + Na(AlF4) + KI + MgSiO3 + H3PO4 + FeSO4 + SO2 + Ca(CN)2 + CF2Cl2 = CaF2 + K(Al(OH)4) + MgCO3 + Na2SiO3 + PI3 + Fe(SCN)3 + PbBr2 + CrCl3 + H2O =>
11 H100000 + 75000 BrCl + 37500 PbCrO4 + 37500 Na(AlF4) + 37500 KI + 18750 MgSiO3 + 12500 H3PO4 + 62500 FeSO4 + 125000 SO2 + 93750 Ca(CN)2 + 18750 CF2Cl2 = 93750 CaF2 + 37500 K(Al(OH)4) + 18750 MgCO3 + 18750 Na2SiO3 + 12500 PI3 + 62500 Fe(SCN)3 + 37500 PbBr2 + 37500 CrCl3 + 493750 H2O
C6H5CH3 + O2 = CO2 + HCH =>
C6H5CH3 + 3 O2 = 3 CO2 + 4 HCH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NH4CI + AgNO3 = AgCI + NH4NO3 =>
NH4CI + AgNO3 = AgCI + NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH4Cl + PbNCO = PbCl + (NH2)2CO =>
NH4Cl + PbNCO = PbCl + (NH2)2CO
KMnO4(ac) + KI(S) + H2SO4(ac) = MnSO4(ac) + K2SO4(ac) + H2O + I2 =>
14 KMnO4(ac) + 10 KI(S) + 16 H2SO4(ac) = 14 MnSO4(ac) + 12 K2SO4(ac) + 16 H2O + 5 I2
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + Y(NO3)3*6H2O + C2H5NO2 = MgAl195Y005O4 + CO2 + NO + H2O =>
11 Mg(NO3)2*6H2O + 2145 Al(NO3)3*9H2O + 55.000000000001Y(NO3)3*6H2O + 2400 C2H5NO2 = 11 MgAl195Y005O4 + 4800 CO2 + 9022 NO + 25701 H2O
CH3MgCl + CO2 = CH3COOMgCl =>
CH3MgCl + CO2 = CH3COOMgCl
HOOC(COOH) + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 HOOC(COOH) + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Cl2 + C + H2O = CO2 + H3O{-} + Cl{+} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{-} + 4 Cl{+}
NiCO3 + CH3COOH = CH2COONi + CO2 + H2O =>
NiCO3 + CH3COOH = CH2COONi + CO2 + H2O
K2CrO4 + Na2SO4 + H2SO4 = K2Cr2O7 + NaOH + K2SO4 =>
4 K2CrO4 + Na2SO4 + H2SO4 = 2 K2Cr2O7 + 2 NaOH + 2 K2SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
CO2(g) + CF4(g) = COF2(g) =>
CO2(g) + CF4(g) = 2 COF2(g)
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
MnO4 + Na2S2O3 = MnO2 + Na2S2O6 =>
3 MnO4 + 2 Na2S2O3 = 3 MnO2 + 2 Na2S2O6
CH2O + [Ag(NH3)2]OH = Ag + HCOONH4 + NH3 + H2O =>
CH2O + 2[Ag(NH3)2]OH = 2 Ag + HCOONH4 + 3 NH3 + H2O
No2 = No =>
No2 = 2 No
Al3 + FeBr3 = AlBr + Fe2 =>
2 Al3 + 2 FeBr3 = 6 AlBr + Fe2
KOH + MgBr2 = KBr + Mg(OH)2 =>
2 KOH + MgBr2 = 2 KBr + Mg(OH)2
NiCO3 + HF = F2Ni + H2O + CO2 =>
NiCO3 + 2 HF = F2Ni + H2O + CO2
Sn100(NO3)400 + Zn100(NO3)200 + Eu100(NO3)300 + C100O100(NH2)200 = Sn99Zn100O300Eu + N200 + C100O200 + H200O100 =>
198 Sn100(NO3)400 + 200 Zn100(NO3)200 + 2 Eu100(NO3)300 + 998 C100O100(NH2)200 = 200 Sn99Zn100O300Eu + 1597 N200 + 998 C100O200 + 1996 H200O100
KClO3 = K(ClO4) + KCl =>
4 KClO3 = 3 K(ClO4) + KCl
O + S + Cl = SCl2O2 =>
2 O + S + 2 Cl = SCl2O2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + S + NO + H2O =>
3 CuFeS2 + 16 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 S + 4 NO + 8 H2O
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3 =>
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3
Hg + ZnSO4 = HgSO4 + Zn =>
Hg + ZnSO4 = HgSO4 + Zn
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C8H8O2 + NaOH = C7H5O2 + Na + CH3O =>
11 C8H8O2 + 16 NaOH = 10 C7H5O2 + 16 Na + 18 CH3O
lithiumchloride + bariumsulfate = lithiumsulfate + bariumchloride =>
2 LiCl + BaSO4 = Li2SO4 + BaCl2
HNO3 + Hg = Hg2(NO3)2 + H2 =>
2 HNO3 + 2 Hg = Hg2(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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