| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2O = H2 + ZnO
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
Ca5NH4(NO3)11(H2O)10 + Na2CO3 = CaCO3 + H2O + NH4NO3 + NaNO3 =>
Ca5NH4(NO3)11(H2O)10 + 5 Na2CO3 = 5 CaCO3 + 10 H2O + NH4NO3 + 10 NaNO3
Na + KOH = H2O + KNa + KNaO3 =>
6 Na + 6 KOH = 3 H2O + 5 KNa + KNaO3
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
Fe + HNO3 + H2SO4 = FeSO4 + NO2 + H2O =>
Fe + 2 HNO3 + H2SO4 = FeSO4 + 2 NO2 + 2 H2O
NH3 + Cl = N2 + NH4Cl =>
8 NH3 + 6 Cl = N2 + 6 NH4Cl
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
As3O4 + Cl2 + H2O = H3AsO4 + HCl =>
2 As3O4 + 7 Cl2 + 16 H2O = 6 H3AsO4 + 14 HCl
FeSO4 + NO = Fe(NO)SO4 =>
FeSO4 + NO = Fe(NO)SO4
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
Al + Ne = AlNe =>
Al + Ne = AlNe
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CrI3 + Cl2 + OH{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
Na + O2 = Na2(O2) =>
2 Na + O2 = Na2(O2)
CoCl3 + K2S = Co2S3 + KCl =>
2 CoCl3 + 3 K2S = Co2S3 + 6 KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + I2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2CO3 + H2O = H3O + CHO3 =>
H2CO3 + H2O = H3O + CHO3
K + O = KO3 =>
K + 3 O = KO3
SiO2 + C = SiO + CO =>
SiO2 + C = SiO + CO
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
CuCl = Cu{+} + Cl{-} =>
CuCl = Cu{+} + Cl{-}
CO(OH)2 + NaCl = COCl2 + NaOH =>
CO(OH)2 + 2 NaCl = COCl2 + 2 NaOH
H2 + K = KH =>
H2 + 2 K = 2 KH
NaCI + CuO = NaO + CuCI =>
NaCI + CuO = NaO + CuCI
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
K3PO4 + HNO3 = KNO3 + KH2PO4 =>
K3PO4 + 2 HNO3 = 2 KNO3 + KH2PO4
Ag + HNO3 = AgNO3 + H2O + N2O3 =>
4 Ag + 6 HNO3 = 4 AgNO3 + 3 H2O + N2O3
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3 =>
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
K2CO3 + NH3*H2O = KOH + (NH4)2CO3 =>
K2CO3 + 2 NH3*H2O = 2 KOH + (NH4)2CO3
NH4Br + Ca(OH)2 = NH4(OH) + Ca(Br)2 =>
2 NH4Br + Ca(OH)2 = 2 NH4(OH) + Ca(Br)2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
NaClO + NaOH + Br2 = NaBrO3 + H2O + NaCl =>
5 NaClO + 2 NaOH + Br2 = 2 NaBrO3 + H2O + 5 NaCl
FeBr2 + AgNo3 = Fe(No3)2 + AgBr =>
FeBr2 + 2 AgNo3 = Fe(No3)2 + 2 AgBr
M + H2SO4 = M2(SO4)3 + SO2 + H2O =>
2 M + 6 H2SO4 = M2(SO4)3 + 3 SO2 + 6 H2O
I + HNO3 = HIO3 + NO + H2O =>
3 I + 5 HNO3 = 3 HIO3 + 5 NO + H2O
Al2(SO4)3 + NH4OH = Al2O3 + H2O + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = Al2O3 + 3 H2O + 3(NH4)2SO4
CH3CONHOH + HNO3 + H2O = CH3COOH + NH3OHNO3 =>
CH3CONHOH + HNO3 + H2O = CH3COOH + NH3OHNO3
CuNO2 + NaOH = CuOH + NaNO2 =>
CuNO2 + NaOH = CuOH + NaNO2
Mn2O7 + LiOH = LiMnO4 + H2O =>
Mn2O7 + 2 LiOH = 2 LiMnO4 + H2O
Zn(NO2)2 + H2O = Zn(OH)2 + HNO2 =>
Zn(NO2)2 + 2 H2O = Zn(OH)2 + 2 HNO2
Fe + O2 + H = Fe(OH)3 =>
2 Fe + 3 O2 + 6 H = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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