| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
Os(OH)5 + H2SO2 = Os2(SO2)5 + H2O =>
2 Os(OH)5 + 5 H2SO2 = Os2(SO2)5 + 10 H2O
CH3OH(at) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(at) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
CuS + KCN + KOH = K[Cu(CN)2] + K2S + K(CNO) + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 K[Cu(CN)2] + 2 K2S + K(CNO) + H2O
CH3COOH + Li2CO3 = CH3COOLi + H2O + CO2 =>
2 CH3COOH + Li2CO3 = 2 CH3COOLi + H2O + CO2
NaOH + H3PO4 = H3PO4NaOH =>
NaOH + H3PO4 = H3PO4NaOH
KMnO4 + C2H2O2 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H2O4 =>
4 KMnO4 + 5 C2H2O2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 C2H2O4
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
Pb(NO3)4 + Zn = Pb4 + ZnNO3 =>
4 Pb(NO3)4 + 16 Zn = Pb4 + 16 ZnNO3
CH3CHO + NaOI = CI3CHO + NaOH =>
CH3CHO + 3 NaOI = CI3CHO + 3 NaOH
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
Cl + MgBr2 = MgCl2 + Br2 =>
2 Cl + MgBr2 = MgCl2 + Br2
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
CH3Cl + K = C2H6 + KCl =>
2 CH3Cl + 2 K = C2H6 + 2 KCl
Ni(NO3)2(s) = NiO(s) + NO2(g) + O2(g) =>
2 Ni(NO3)2(s) = 2 NiO(s) + 4 NO2(g) + O2(g)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CH3CH2OH + (CH3CH2)2NH = (CH3CH2)3N + H2O =>
CH3CH2OH + (CH3CH2)2NH = (CH3CH2)3N + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCN + HOH = NaOH + HCN =>
NaCN + HOH = NaOH + HCN
NiS3 + H2O2 = NiSO4 + H2O + H2SO4 =>
NiS3 + 10 H2O2 = NiSO4 + 8 H2O + 2 H2SO4
MgCl2 + Ga2(CO3)3 = MgCO3 + GaCl3 =>
3 MgCl2 + Ga2(CO3)3 = 3 MgCO3 + 2 GaCl3
C6O6H12 = C9H20 + CO2 + H2O =>
7 C6O6H12 = 3 C9H20 + 15 CO2 + 12 H2O
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
CH3CH2OH(aq) + I2(aq) + NaOH(aq) = CHI3(s) + NaI(aq) + H2O =>
CH3CH2OH(aq) + 4 I2(aq) + 2 NaOH(aq) = 2 CHI3(s) + 2 NaI(aq) + 3 H2O
KIO3 + SO2 + H2O = K2SO4 + H2SO4 + I =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + 4 H2SO4 + 2 I
NaClO4 + AgNO3 = NaNO3 + AgClO4 =>
NaClO4 + AgNO3 = NaNO3 + AgClO4
(NH2)2CO + HNO3 = (NH2)2CONO3 + H =>
(NH2)2CO + HNO3 = (NH2)2CONO3 + H
H3PO4 + Bi(OH)5 = Bi3(PO4)5 + H2O =>
5 H3PO4 + 3 Bi(OH)5 = Bi3(PO4)5 + 15 H2O
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Pb(NO3)2 + NH4Cl = PbCl2 + (NH4)(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2(NH4)(NO3)
H2S + Pb(OH)3 = Pb2S3 + H2O =>
3 H2S + 2 Pb(OH)3 = Pb2S3 + 6 H2O
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + (BiO)2SO4 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 4 H2SO4 = 4 NaMnO4 + 5(BiO)2SO4 + 4 H2O + 3 Na2SO4
C2H4O2 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C2H4O2 + 4 Cr2O7{2-} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Cr2O7 + C2H4O = C2H4O2 + Cr3 =>
3 Cr2O7 + 21 C2H4O = 21 C2H4O2 + 2 Cr3
Fe3 + K4[Fe(CN)6] + HCl = Fe3K4 + HCl[Fe(CN)6] =>
Fe3 + K4[Fe(CN)6] + HCl = Fe3K4 + HCl[Fe(CN)6]
KClO + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 KClO + 2 CrCl3 + 10 KOH = 9 KCl + 2 K2CrO4 + 5 H2O
CdOHCl + HNO3 = Cd(NO3)2 + H2O + HCl =>
CdOHCl + 2 HNO3 = Cd(NO3)2 + H2O + HCl
{-}17a = {-}23 =>
{-}17a = {-}23
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(s) + S(g) = FeS(s) =>
Fe(s) + S(g) = FeS(s)
As2O3 + HCl + Zn = ZnCl2 + AsH3 + O =>
As2O3 + 6 HCl + 3 Zn = 3 ZnCl2 + 2 AsH3 + 3 O
NaOH + Li2SO3 = Na2SO3 + LiOH =>
2 NaOH + Li2SO3 = Na2SO3 + 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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