| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
AgNO3 + CO2 + H2O = Ag2CO3 + HNO3 =>
2 AgNO3 + CO2 + H2O = Ag2CO3 + 2 HNO3
MgSO4 + Na2(CO3) = MgCO3 + Na2SO4 =>
MgSO4 + Na2(CO3) = MgCO3 + Na2SO4
Al(NO3)3 + NH3*H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3*H2O = Al(OH)3 + 3 NH4NO3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Sn{2+} + H2O + MnO4{-} = Sn{4+} + MnO2 + OH{-} =>
3 Sn{2+} + 4 H2O + 2 MnO4{-} = 3 Sn{4+} + 2 MnO2 + 8 OH{-}
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
NaOH + H3Po4 = Na4OHPo4 + H2O =>
4 NaOH + H3Po4 = Na4OHPo4 + 3 H2O
Na2S2O3 + AgNO3 = NaNO3 + Ag2S2O3(s) =>
Na2S2O3 + 2 AgNO3 = 2 NaNO3 + Ag2S2O3(s)
Mn(OH)2 + O2 = MnO2H + H2O =>
4 Mn(OH)2 + O2 = 4 MnO2H + 2 H2O
FeCl3 + H2 = HCl + Fe =>
2 FeCl3 + 3 H2 = 6 HCl + 2 Fe
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
H2CrO4 + Fe(OH)2 = Fe2(CrO4)2 + H2O =>
2 H2CrO4 + 2 Fe(OH)2 = Fe2(CrO4)2 + 4 H2O
Mg(NO3)2 + Ca = Ca(NO3)2 + Mg12 =>
12 Mg(NO3)2 + 12 Ca = 12 Ca(NO3)2 + Mg12
PbSO4 + H2O = H2O2 + PbS =>
PbSO4 + 4 H2O = 4 H2O2 + PbS
NaOH + (NH4)2Cr2O7 = NH3 + H2O + Na2Cr2O7 =>
2 NaOH + (NH4)2Cr2O7 = 2 NH3 + 2 H2O + Na2Cr2O7
KMnO4 + Na2CO3 + H2SO4 = MnSO4 + Na2CO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2CO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2CO4 + K2SO4 + 3 H2O
Zn + Ca(NO3)3 = Zn(NO3)2 + Ca =>
3 Zn + 2 Ca(NO3)3 = 3 Zn(NO3)2 + 2 Ca
NaCI + AgNO2 = NaNO2 + AgCI =>
NaCI + AgNO2 = NaNO2 + AgCI
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Zn(C2H3O2)2 + CsOH = ZnOH + Cs(C2H3O2)2 =>
Zn(C2H3O2)2 + CsOH = ZnOH + Cs(C2H3O2)2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
C3H7COOH + Zn = C3H7COOZn + H =>
C3H7COOH + Zn = C3H7COOZn + H
CH3COOH + Na = Na(CH3COO) + H2 =>
2 CH3COOH + 2 Na = 2 Na(CH3COO) + H2
Sr(OH)2 + SO2 = Sr(SO3)2 + H2 =>
Sr(OH)2 + 2 SO2 = Sr(SO3)2 + H2
Al(NO3)2 = Al + NO2 + O2 =>
Al(NO3)2 = Al + 2 NO2 + O2
HClO3 + H2O + As2S5 = H2SO4 + HCl + AsO =>
17 HClO3 + 15 H2O + 3 As2S5 = 15 H2SO4 + 17 HCl + 6 AsO
MnSO4 + NaOH + H2O2 = Na2SO4 + H2O + MnO2 =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + 2 H2O + MnO2
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
Al + Cl2 + H2O = AlOHCl2 + HCl =>
2 Al + 3 Cl2 + 2 H2O = 2 AlOHCl2 + 2 HCl
Li + Sn2(SO3)4 = Li2(SO3) + Sn4 =>
16 Li + 2 Sn2(SO3)4 = 8 Li2(SO3) + Sn4
BaCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + Ba(SO4)(s) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 Ba(SO4)(s)
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO2)2 + H2O =>
4 Ba(OH)2 + 4 Cl2 = 3 BaCl2 + Ba(ClO2)2 + 4 H2O
MnSO4 + Br2 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
FeS + HNO3 = FeSO4NO3 + NO2 + H2O =>
FeS + 10 HNO3 = FeSO4NO3 + 9 NO2 + 5 H2O
Ni10 + S = NiS =>
Ni10 + 10 S = 10 NiS
H2SO4 + MgFe = MgFe(SO4)2 + H2 =>
2 H2SO4 + MgFe = MgFe(SO4)2 + 2 H2
CH3COOH + Mg = H2 + MgC2H3O2 =>
2 CH3COOH + 2 Mg = H2 + 2 MgC2H3O2
C6H5CONH2 + FeCl3 = (C6H3CO)3Fe + NH4Cl =>
3 C6H5CONH2 + FeCl3 = (C6H3CO)3Fe + 3 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + NH3 = NI3 + H2 =>
3 I2 + 2 NH3 = 2 NI3 + 3 H2
H2SeO3 + AgNO3 = HNO3 + Ag2SeO3 =>
H2SeO3 + 2 AgNO3 = 2 HNO3 + Ag2SeO3
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Mg(NO3)2 + MnKOH = Mg(OH)2 + KNO3 + Mn =>
Mg(NO3)2 + 2 MnKOH = Mg(OH)2 + 2 KNO3 + 2 Mn
(OH) + H2SO4 = (SO4) + H2O =>
2(OH) + H2SO4 = (SO4) + 2 H2O
Fe(OH)2 + KOH = K + Fe(OH)6 =>
Fe(OH)2 + 4 KOH = 4 K + Fe(OH)6
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
(NH4)2S2O3 + (NH4)2S6O6 = (NH4)2SO4 + S =>
2(NH4)2S2O3 + (NH4)2S6O6 = 3(NH4)2SO4 + 7 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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