| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + Al2(SO4)3 = 3 Ca(SO4) + 2 Al
C2H2 + CO2 = H2O + C2 =>
4 C2H2 + 2 CO2 = 4 H2O + 5 C2
NaOH + Na2CO3 = Na2OHNaCO3 =>
NaOH + Na2CO3 = Na2OHNaCO3
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
NO2 + NOH4 = NH4NO3 =>
NO2 + NOH4 = NH4NO3
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
Hg + Cl = HgCl =>
Hg + Cl = HgCl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Co2S3 + O2 = SO2 + Co2O3 =>
2 Co2S3 + 9 O2 = 6 SO2 + 2 Co2O3
H2 + Br2 = HBr3 =>
H2 + 3 Br2 = 2 HBr3
BaCO3 + NaCl + HCl = BaCl2 + NaHCO3 =>
BaCO3 + NaCl + HCl = BaCl2 + NaHCO3
CoCO3 + HCl = Co + HClCO3 =>
CoCO3 + HCl = Co + HClCO3
CUCO3CU(HO)2 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3CU(HO)2 + 2 H2SO4 = 2 CUSO4 + 3 H2O + CO2
CH3NO2 + C12 = CC13NO2 + HC1 =>
3 CH3NO2 + 4 C12 = 3 CC13NO2 + 9 HC1
H{+} + P4S3 + MnO4{-} = H4P2O7 + SO4{2-} + Mn{2+} + H2O =>
84 H{+} + 5 P4S3 + 38 MnO4{-} = 10 H4P2O7 + 15 SO4{2-} + 38 Mn{2+} + 22 H2O
(c)NH3 + O2 = N2 + H2O =>
4(c)NH3 + 3 O2 = 2 N2 + 6 H2O
CH2CHCHCH2 + Br2 = CH(Br)CHCHCH2 + HBr =>
CH2CHCHCH2 + Br2 = CH(Br)CHCHCH2 + HBr
Li2Co3 + AgNo3 = Ag2Co3 + LiNo3 =>
Li2Co3 + 2 AgNo3 = Ag2Co3 + 2 LiNo3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Ca2Al2Si3O12H2 = CaAl2Si2O10H4 + SiO2 + Ca3Al2Si3O12 =>
2 Ca2Al2Si3O12H2 = CaAl2Si2O10H4 + SiO2 + Ca3Al2Si3O12
V(SO3)2 = VO2 + SO2 =>
V(SO3)2 = VO2 + 2 SO2
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
*2LiBr + F2 = Li + FBr =>
*2LiBr + F2 = 2 Li + 2 FBr
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + HCl = C4H6Cl2 + H2 =>
4 C3H8 + 6 HCl = 3 C4H6Cl2 + 10 H2
NaClO3 + H2SO4 + CH4O = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH4O = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
SnCl2 + FeSO4 = SnSO4 + FeCl2 =>
SnCl2 + FeSO4 = SnSO4 + FeCl2
Na2CO3 + Fe3(PO4)2 = FeCO3 + Na3PO4 =>
3 Na2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 Na3PO4
C2H3O2H + NaOH = H2O + NaC2H3O2 =>
C2H3O2H + NaOH = H2O + NaC2H3O2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2B4O7(aq) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(aq) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
HBr + SrCO3 = H2CO3 + SrBr2 =>
2 HBr + SrCO3 = H2CO3 + SrBr2
CH3(CH2)2CH3 + O2 = CO2 + H2O = =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
BaCl2 + K2CrO4 = K2Cl2 + BaCrO4 =>
BaCl2 + K2CrO4 = K2Cl2 + BaCrO4
CO = C + CO2 =>
2 CO = C + CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
[Cu(H2O)4]SO4 + HCl = H2O + H2SO4 + H2[CuCl4] =>
[Cu(H2O)4]SO4 + 4 HCl = 4 H2O + H2SO4 + H2[CuCl4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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