| Équations équilibrées la veille | Équations équilibrées le lendemain |
*3Fe + *4H2O = Fe3O4 + *4H2
HCOOH + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
MgCrO4 + H2O = Mg(OH)2 + H2CrO4 =>
MgCrO4 + 2 H2O = Mg(OH)2 + H2CrO4
HCOH + NH4Cl = CH3NH2*HCl + HCOOH =>
2 HCOH + NH4Cl = CH3NH2*HCl + HCOOH
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Sb2O3 + C4H6O6 = Sb2(C4H4O6)3 + H2O =>
Sb2O3 + 3 C4H6O6 = Sb2(C4H4O6)3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNo3 + AlBr3 = AgBr + Al(No3)3 =>
3 AgNo3 + AlBr3 = 3 AgBr + Al(No3)3
NiCO2 = Ni + CO2 =>
NiCO2 = Ni + CO2
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
K(OH)2 + HBrO3 = K(BrO3)2 + H2O =>
K(OH)2 + 2 HBrO3 = K(BrO3)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + KPO4 = CuPO4 + K =>
Cu + KPO4 = CuPO4 + K
Al2(CH3)6 + O2 = Al2O3 + CO2 + H2O =>
Al2(CH3)6 + 12 O2 = Al2O3 + 6 CO2 + 9 H2O
GaI3 + Cl2 = GaCl3 + I2 =>
2 GaI3 + 3 Cl2 = 2 GaCl3 + 3 I2
AlCl3 + S2 = Al2S3 + Cl =>
4 AlCl3 + 3 S2 = 2 Al2S3 + 12 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH3CO)2O + C6H4(OH)COOH = (CH3CO2)C6H4COOH =>
(CH3CO)2O + 11 C6H4(OH)COOH = 9(CH3CO2)C6H4COOH
C5H12O5 + KNO3 = K2CO3 + H2O + N2 + CO2 =>
5 C5H12O5 + 22 KNO3 = 11 K2CO3 + 30 H2O + 11 N2 + 14 CO2
Fe{2+} + NO3{-} + H{+} = Fe{+3} + NO + H2O =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{+3} + NO + 2 H2O
H2SO = H2 + S + O2 =>
2 H2SO = 2 H2 + 2 S + O2
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
NaCl + H2SO4(s) = Na2SO4 + HCl =>
2 NaCl + H2SO4(s) = Na2SO4 + 2 HCl
SiO2 + Na2O = Na2SiO3 =>
SiO2 + Na2O = Na2SiO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
U + B = UB =>
U + B = UB
[CuOH]2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
[CuOH]2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
C5H12O + O1 = CO2 + H2O =>
C5H12O + 15 O1 = 5 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H6O3 = C3H4O2 + H2O =>
C3H6O3 = C3H4O2 + H2O
BaNO3 + S2 = BaS + NO3 =>
2 BaNO3 + S2 = 2 BaS + 2 NO3
Na({+})Cl({-}) = NaCl =>
Na({+})Cl({-}) = NaCl
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
RbCl + Br2 = RbBr + Cl2 =>
2 RbCl + Br2 = 2 RbBr + Cl2
Fe + Cu = CuFe =>
Fe + Cu = CuFe
Cu + (SO4) = CuSO4 =>
Cu + (SO4) = CuSO4
Na2S2O3(aq) + CuSO4(aq) = Na2S2O4 + Cu2S2O3 =>
5 Na2S2O3(aq) + 2 CuSO4(aq) = 5 Na2S2O4 + Cu2S2O3
FeCl3 + BaCl2 = FeCl2 + BaCl3 =>
FeCl3 + BaCl2 = FeCl2 + BaCl3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlCl3 + SCl = Al2S3 + Cl2 =>
4 AlCl3 + 6 SCl = 2 Al2S3 + 9 Cl2
NaHSO4 + HBr = H2SO4 + NaBr =>
NaHSO4 + HBr = H2SO4 + NaBr
FeSO4 + NaOH = Fe + OH + Na(SO4) =>
FeSO4 + NaOH = Fe + OH + Na(SO4)
Al2O3 + CaH2 = Ca + Al + H2O =>
Al2O3 + 3 CaH2 = 3 Ca + 2 Al + 3 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
I2 + Ba(OH)2 = BaI2 + Ba(IO3)4 + H2O =>
13 I2 + 12 Ba(OH)2 = 11 BaI2 + Ba(IO3)4 + 12 H2O
H4C0 + O2 = CO2 + H2O =>
H4C0 + 2 O2 = CO2 + 2 H2O
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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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