| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
H2SiO4 + Au(OH)3 = Au2(SiO4)3 + H2O =>
3 H2SiO4 + 2 Au(OH)3 = Au2(SiO4)3 + 6 H2O
Na2SO3 + KMnO4 = Na2SO4 + MnO2 + K2O =>
3 Na2SO3 + 2 KMnO4 = 3 Na2SO4 + 2 MnO2 + K2O
CrO2 + HNO3 = Cr(NO3)4 + H2O =>
CrO2 + 4 HNO3 = Cr(NO3)4 + 2 H2O
Al + PbF4 = AlF + Pb =>
4 Al + PbF4 = 4 AlF + Pb
K3OH + HPO4 = K3PO4 + H2O =>
K3OH + HPO4 = K3PO4 + H2O
NaS + NiSO4 = Na2SO4 + NiS2 =>
2 NaS + NiSO4 = Na2SO4 + NiS2
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
NO2 + KClO + KOH = KNO3 + H2O + KCl =>
2 NO2 + KClO + 2 KOH = 2 KNO3 + H2O + KCl
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
HBr + Al2S3 = H2S + AlBr3 =>
6 HBr + Al2S3 = 3 H2S + 2 AlBr3
Sb2S3 + NO3{-} + H{+} = HSbO3 + HSO4{-} + NO2 + H2O =>
Sb2S3 + 28 NO3{-} + 25 H{+} = 2 HSbO3 + 3 HSO4{-} + 28 NO2 + 10 H2O
F2 + Fe(OH)3 + NaOH = Na2FeO4 + NaF + H2O =>
3 F2 + 2 Fe(OH)3 + 10 NaOH = 2 Na2FeO4 + 6 NaF + 8 H2O
Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2
NaCrO2 + Br2 + KOH = NaCrO4 + KBr + H2O =>
NaCrO2 + 2 Br2 + 4 KOH = NaCrO4 + 4 KBr + 2 H2O
Fe + CuCl2 = FeCl + CuCl =>
Fe + CuCl2 = FeCl + CuCl
FeSO4 + H2SO4 = Fe(HSO4)2 =>
FeSO4 + H2SO4 = Fe(HSO4)2
AgNO3 + F = NO3 + AgF =>
AgNO3 + F = NO3 + AgF
Ir + CN = IrN + C =>
Ir + CN = IrN + C
Cu(OH)2 + HPO3{2-} = Cu2O + PO4{3-} + H2O + H{+} =>
2 Cu(OH)2 + HPO3{2-} = Cu2O + PO4{3-} + 2 H2O + H{+}
Al + C + O2 = Al2(CO3)3 =>
4 Al + 6 C + 9 O2 = 2 Al2(CO3)3
SrO + S = SrS + O2 =>
2 SrO + 2 S = 2 SrS + O2
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2}
CH5NHCl = CH6NCl =>
CH5NHCl = CH6NCl
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
A = A9 =>
9 A = A9
Fe(OH)3 + CH3COOH = Fe{3+} + CH3COO{-} + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe{3+} + 3 CH3COO{-} + 3 H2O
FeSO3 + NH4NO3 = (NH4)2SO3 + Fe(NO3)2 =>
FeSO3 + 2 NH4NO3 = (NH4)2SO3 + Fe(NO3)2
NaNO2 + SO2 = NaNO3 + S =>
2 NaNO2 + SO2 = 2 NaNO3 + S
Na2SiO3 + CO2 = Na2CO2 + SiO3 =>
Na2SiO3 + CO2 = Na2CO2 + SiO3
Na2SO3 + KMnO4 = Na2SO4 + MnO2 + KO =>
Na2SO3 + KMnO4 = Na2SO4 + MnO2 + KO
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
KI + H2SO4 + O2 = I2 + K2SO4 + H2O =>
4 KI + 2 H2SO4 + O2 = 2 I2 + 2 K2SO4 + 2 H2O
McO + Fe = Fe2O3 + Mc =>
3 McO + 2 Fe = Fe2O3 + 3 Mc
N2Cl2 + CH3 = N2 + H2 + CCl4 =>
4 N2Cl2 + 2 CH3 = 4 N2 + 3 H2 + 2 CCl4
C + O2 = CO2 =>
C + O2 = CO2
NaCl + LiBr = NaBr + LiCl =>
NaCl + LiBr = NaBr + LiCl
FeNO32Na2S = FeSNa2NO32 =>
FeNO32Na2S = FeSNa2NO32
NaOH + NO2 = NaNO3 + H2 =>
2 NaOH + 2 NO2 = 2 NaNO3 + H2
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
NH4 + OH = N2 + H2O =>
2 NH4 + 8 OH = N2 + 8 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
N0NH3 + O2 = N2 + H2O =>
4 N0NH3 + 3 O2 = 4 N2 + 6 H2O
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Al + Fe2O3 = Al3O2 + Fe =>
9 Al + 2 Fe2O3 = 3 Al3O2 + 4 Fe
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
Na3PO4 + CuCl2 = Na2Cu + Cl3PO4 =>
2 Na3PO4 + 3 CuCl2 = 3 Na2Cu + 2 Cl3PO4
CuO + HNO3 = Cu(NO3) + HO =>
CuO + HNO3 = Cu(NO3) + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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