| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HClO4 = Fe(ClO4)2 + 2 H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + Br2 = Fe2Br3 + O =>
2 Fe2O3 + 3 Br2 = 2 Fe2Br3 + 6 O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
MoO3 + Zn + H2SO4 = Mo203 + ZnSO4 + H2O =>
203 MoO3 + 609 Zn + 609 H2SO4 = Mo203 + 609 ZnSO4 + 609 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
K2[Zn(OH)4] + HCl = ZnCl2 + KOH + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
Ca(H2BO3)2 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
Ca(H2BO3)2 + 2 Ca(OH)2 = Ca3(BO3)2 + 4 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Ba(C2H3O2)2 + Ag = AgC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Ag = 2 AgC2H3O2 + Ba
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Bi3 + H2S = BiH2S =>
Bi3 + 3 H2S = 3 BiH2S
SiCl4 + Br2 = SiBr4 + Cl2 =>
SiCl4 + 2 Br2 = SiBr4 + 2 Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
AgNO3 + N2H4 = Ag + NH2NO3 =>
2 AgNO3 + N2H4 = 2 Ag + 2 NH2NO3
FeCl3(aq) + K2CO3(aq) = FeCO3 + K2Cl3 =>
FeCl3(aq) + K2CO3(aq) = FeCO3 + K2Cl3
NaCl{-} + Br2 = NaBr{-} + Cl2 =>
2 NaCl{-} + Br2 = 2 NaBr{-} + Cl2
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Li3PO4 + (NH4)2SO4 = Li2SO4 + (NH4)3PO4 =>
2 Li3PO4 + 3(NH4)2SO4 = 3 Li2SO4 + 2(NH4)3PO4
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3) =>
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3)
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
KClO4 + C7H4O = KCl + CO + H2O =>
2 KClO4 + C7H4O = 2 KCl + 7 CO + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
Zn + H2SO4 + HCl = ZnCl2 + H2S + H2O =>
4 Zn + H2SO4 + 8 HCl = 4 ZnCl2 + H2S + 4 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
BaCl2 + NaC2H3O2 = NaCl2 + BaC2H3O2 =>
BaCl2 + NaC2H3O2 = NaCl2 + BaC2H3O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
Cl + KI = ClI + K =>
Cl + KI = ClI + K
Cu + HNO3 + KOH = Cu(OH)2 + KNO2 =>
Cu + HNO3 + KOH = Cu(OH)2 + KNO2
NaHCO3 + C3H4(OH)(COOH)3 = C3H4(OH)(COONa)3 + H2O + CO2 =>
3 NaHCO3 + C3H4(OH)(COOH)3 = C3H4(OH)(COONa)3 + 3 H2O + 3 CO2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
HCO2 + KOH = H2C2OH + KO4 =>
2 HCO2 + KOH = H2C2OH + KO4
KI + Br = KBr + I =>
KI + Br = KBr + I
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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