| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2F2CHF2CF3 = C2HF5 + CH2F2
K2O + MnSO4 = K2SO4 + MnO =>
K2O + MnSO4 = K2SO4 + MnO
FeOCr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeOCr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
CrO3 + P = P2O5 + Cr2O3 =>
10 CrO3 + 6 P = 3 P2O5 + 5 Cr2O3
Ni + Sn4{+} = Ni2{+} + Sn =>
2 Ni + Sn4{+} = Ni2{+} + 4 Sn
SiH4 + LiOH = SiOH4 + LiH =>
SiH4 + LiOH = SiOH4 + LiH
MgCl2 + C2H8N2O4 = MgC2O4 + NH4Cl =>
MgCl2 + C2H8N2O4 = MgC2O4 + 2 NH4Cl
Ag + Al{3+} = Al + Ag{+} =>
3 Ag + Al{3+} = Al + 3 Ag{+}
HCl + NH4 + OH = H2O + NH4Cl =>
HCl + NH4 + OH = H2O + NH4Cl
H(OH) + Zn{2+} = Zn(OH)2 + H3O{+} =>
4 H(OH) + Zn{2+} = Zn(OH)2 + 2 H3O{+}
Sr + Si = SrSi =>
Sr + Si = SrSi
HClO4 + NaOH = NaCl + H2O + O2 =>
HClO4 + NaOH = NaCl + H2O + 2 O2
Hg + P2O5 + O2 = Hg5PO5 =>
20 Hg + 2 P2O5 + 5 O2 = 4 Hg5PO5
C2H6O + Na2Cr2O7 + H2SO4 = C2H4O2 + NaSO4 + Cr2(SO4)3 + H2O =>
C2H6O + Na2Cr2O7 + 5 H2SO4 = C2H4O2 + 2 NaSO4 + Cr2(SO4)3 + 6 H2O
PH4Cl + NaOH = NaCl + PH3 + H2O =>
PH4Cl + NaOH = NaCl + PH3 + H2O
HCN + BaSO4 = HSO4 + BaCN =>
HCN + BaSO4 = HSO4 + BaCN
Ag2O + Si + Cl2 = AgCl + SiO2 =>
2 Ag2O + Si + 2 Cl2 = 4 AgCl + SiO2
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
Au + NaCl(H2O) + CH3COOH = CH3COONa + AuCl3 + H2O + H =>
Au + 3 NaCl(H2O) + 3 CH3COOH = 3 CH3COONa + AuCl3 + 3 H2O + 3 H
SrCl2 + AgNO3 = AgCl2 + SrNO3 =>
SrCl2 + AgNO3 = AgCl2 + SrNO3
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
C3H5O + O2 = H2O + CO2 =>
4 C3H5O + 15 O2 = 10 H2O + 12 CO2
FeCO3 + H2O + O2 = Fe(OH)3 + CO2 =>
4 FeCO3 + 6 H2O + O2 = 4 Fe(OH)3 + 4 CO2
SO4{2-} + Sn2{+} + H{+} = H2SO3 + Sn{4+} + H2O =>
7 SO4{2-} + 2 Sn2{+} + 28 H{+} = 7 H2SO3 + 4 Sn{4+} + 7 H2O
P + I2 + H2O = HI + H3PO2 =>
2 P + I2 + 4 H2O = 2 HI + 2 H3PO2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + HOH(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + HOH(l)
H2O + ClO2 = ClO3 + Cl{-} + H{+} =>
H2O + 7 ClO2 = 5 ClO3 + 2 Cl{-} + 2 H{+}
Na2SO3 + CdSO3 = Na2[Cd(SO3)2] =>
Na2SO3 + CdSO3 = Na2[Cd(SO3)2]
KBr + KClO3 + HCl = KCl + H2O + Br2 =>
6 KBr + KClO3 + 6 HCl = 7 KCl + 3 H2O + 3 Br2
Na3[Co(NO2)6] + KOH = K2Na[Co(NO2)6] + NaOH =>
Na3[Co(NO2)6] + 2 KOH = K2Na[Co(NO2)6] + 2 NaOH
C9H11O4N + O2 = H2O + CO2 + NO =>
4 C9H11O4N + 41 O2 = 22 H2O + 36 CO2 + 4 NO
CuCO3 + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3 + 2 NaOH = Cu(OH)2 + Na2CO3
Ag2S + NaOH + Al = Na2S + NaAlO2 + Ag + H2O =>
3 Ag2S + 8 NaOH + 2 Al = 3 Na2S + 2 NaAlO2 + 6 Ag + 4 H2O
P(s) + O(g) = PO4 =>
P(s) + 4 O(g) = PO4
MgBr2 + Li2CO3 = LiBr + Mg(CO3) =>
MgBr2 + Li2CO3 = 2 LiBr + Mg(CO3)
Cu + H2O + NaOH = Na(Cu(OH)4) + H2 =>
2 Cu + 6 H2O + 2 NaOH = 2 Na(Cu(OH)4) + 3 H2
Sb(OH)3 + HCl = Sb + Cl2 + H2O =>
2 Sb(OH)3 + 6 HCl = 2 Sb + 3 Cl2 + 6 H2O
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+} =>
CH3CH2MgBr + C2H4O = CH3(CH2)3O{-} + MgBr{+}
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C4H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
NaIO3 + Br2 = NaBrO3 + I2 =>
2 NaIO3 + Br2 = 2 NaBrO3 + I2
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 K2SO4 + KNO3 + 7 H2O
AgF + MnCl2 = AgCl + MnF2 =>
2 AgF + MnCl2 = 2 AgCl + MnF2
AgNO3 + Na2HAsO4 = Ag3AsO4 + HNO3 + NaNO3 =>
3 AgNO3 + Na2HAsO4 = Ag3AsO4 + HNO3 + 2 NaNO3
NaOH(aq) + NH4Cl(s) = NaCl(aq) + NH3(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(s) = NaCl(aq) + NH3(aq) + H2O(l)
HNO3 + AgOH + Pd(OH)2 = AgPd(NO3)3 + H2O =>
3 HNO3 + AgOH + Pd(OH)2 = AgPd(NO3)3 + 3 H2O
NaBr + SnCl4 = NaCl4 + SnBr =>
NaBr + SnCl4 = NaCl4 + SnBr
MnO2 + H2O2 + OH{-} = MnO4{-} + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4{-} + 4 H2O
NaOH + Pb(No3)2 = PbOH + Na(No3)2 =>
NaOH + Pb(No3)2 = PbOH + Na(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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