| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
Bi2O3 + KOH = KBiO2 + H2O =>
Bi2O3 + 2 KOH = 2 KBiO2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3 + COOH + NaOH = CH3COONa + H2O =>
CH3 + COOH + NaOH = CH3COONa + H2O
KMnO4 = O2 + MnO2 + K2MnO4 =>
2 KMnO4 = O2 + MnO2 + K2MnO4
CH4N2O + C3H8O2 = C4H12N2 + O =>
CH4N2O + C3H8O2 = C4H12N2 + 3 O
C17H19NO3 = OH + C17H18NO2 =>
C17H19NO3 = OH + C17H18NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)2 + NH3 = Fe(NH2)2 + H2O =>
Fe(OH)2 + 2 NH3 = Fe(NH2)2 + 2 H2O
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
KMnO4 = O2 + MnO2 + K2MnO4 =>
2 KMnO4 = O2 + MnO2 + K2MnO4
In + S = In2S3 =>
2 In + 3 S = In2S3
C + O2 + N2 = C3O2N3 =>
6 C + 2 O2 + 3 N2 = 2 C3O2N3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COONa + K2CO3 = Na2CO3 + CH3COOK =>
2 CH3COONa + K2CO3 = Na2CO3 + 2 CH3COOK
KMnO4 + C2H4O + HCl = MnCl2 + H2O + CO2 + KCl =>
2 KMnO4 + C2H4O + 6 HCl = 2 MnCl2 + 5 H2O + 2 CO2 + 2 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + NaHCO3 = CO2CaCO3 + NaCl + H2O =>
CaCl2 + 2 NaHCO3 = CO2CaCO3 + 2 NaCl + H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
FeSO4 + NaCN = Na4(Fe(CN)6) + Na2SO4 =>
FeSO4 + 6 NaCN = Na4(Fe(CN)6) + Na2SO4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe + O2 = Fe2O5 =>
4 Fe + 5 O2 = 2 Fe2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbCl4 + K2SO4 = Pb2(SO4)4 + KCl =>
2 PbCl4 + 4 K2SO4 = Pb2(SO4)4 + 8 KCl
(C2H5O)2POH + S + NH3 = (C2H5O)2PSONH4 =>
(C2H5O)2POH + S + NH3 = (C2H5O)2PSONH4
KCN(aq) + HCl(aq) = HCN + KCl =>
KCN(aq) + HCl(aq) = HCN + KCl
Ag + BrO3 = AgBrO3 =>
Ag + BrO3 = AgBrO3
Pb(NO3)2 + NaSiO3 = Pb(SiO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSiO3 = Pb(SiO3)2 + 2 NaNO3
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq) =>
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
LiCl + H2S = Li2S + HCl =>
2 LiCl + H2S = Li2S + 2 HCl
Rb(s) + HBr(aq) = RbBr(aq) + H2(g) =>
2 Rb(s) + 2 HBr(aq) = 2 RbBr(aq) + H2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
Sr(NO3)2 + Na2(SO4) = SrSO4 + NaNO3 =>
Sr(NO3)2 + Na2(SO4) = SrSO4 + 2 NaNO3
Sn2O3 + Cl2 = SnCl2 + O2 =>
2 Sn2O3 + 4 Cl2 = 4 SnCl2 + 3 O2
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
PbCl2 + HgCl2 = PbCl4 + Hg2Cl2 =>
PbCl2 + 2 HgCl2 = PbCl4 + Hg2Cl2
NH3NO3NaOH = NaNO3NH3OH =>
NH3NO3NaOH = NaNO3NH3OH
Ba + P2 = Ba3P2 =>
3 Ba + P2 = Ba3P2
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
HCl + Cu(C2H3O2)2 = H(C2H3O2)2 + CuCl =>
HCl + Cu(C2H3O2)2 = H(C2H3O2)2 + CuCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2 + Cl3 = NaCl =>
3 Na2 + 2 Cl3 = 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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