| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO4 + H2CO3 = NaCO3 + H2SO4
Sr(OH)2 = SrO + H(OH) =>
Sr(OH)2 = SrO + H(OH)
K + CO2 = K3CO2 =>
3 K + CO2 = K3CO2
Fe(OH)3 + Mn2S3 + Fe(MnO4)3 = Fe2(MnO4)3 + Fe2(SO4)3 + H2O =>
40 Fe(OH)3 + 3 Mn2S3 + 30 Fe(MnO4)3 = 32 Fe2(MnO4)3 + 3 Fe2(SO4)3 + 60 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + H2O + CO2 = NaHCO3 + H2SO3 + S =>
Na2S2O3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SO3 + S
FeO2 + C = Fe + CO =>
FeO2 + 2 C = Fe + 2 CO
MgBr2 + FeCl3 = MgCl2 + FeBr3 =>
3 MgBr2 + 2 FeCl3 = 3 MgCl2 + 2 FeBr3
NH4HNO3 = N2 + O2 + H2O =>
4 NH4HNO3 = 4 N2 + O2 + 10 H2O
C2H2O2 = C2 + H2 + O2 =>
C2H2O2 = C2 + H2 + O2
FeCl2 + Al2O3 + H2O2 = Fe2O3 + AlCl3 + H2O =>
6 FeCl2 + 2 Al2O3 + 3 H2O2 = 3 Fe2O3 + 4 AlCl3 + 3 H2O
CaO + Na3PO4 = Na2O + Ca3(PO4)2 =>
3 CaO + 2 Na3PO4 = 3 Na2O + Ca3(PO4)2
PH3 + CrO4 = P4 + Cr(OH)4 =>
4 PH3 + 3 CrO4 = P4 + 3 Cr(OH)4
Be + Li2S = BeS + Li =>
Be + Li2S = BeS + 2 Li
Si + K = Si2K =>
2 Si + K = Si2K
Rb + C = RbC =>
Rb + C = RbC
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3)2C3HN2H + H2O =>
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3)2C3HN2H + 2 H2O
SbH3 + H2O + OH{-} = Sb(OH)4{-} + H2 =>
SbH3 + 3 H2O + OH{-} = Sb(OH)4{-} + 3 H2
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
Si + K = Si2K =>
2 Si + K = Si2K
Mg3N2 + O2 = N2 + MgO =>
2 Mg3N2 + 3 O2 = 2 N2 + 6 MgO
NO2 + Fe + HCl = NH3Cl + FeCl2 + H2O =>
NO2 + 3 Fe + 7 HCl = NH3Cl + 3 FeCl2 + 2 H2O
H2OH2SO4 = H2SO3 + H2O + O2 =>
2 H2OH2SO4 = 2 H2SO3 + 2 H2O + O2
C6H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO3 + 27 O2 = 24 CO2 + 10 H2O + 4 NO2
Ag2S + H = Ag + H2S =>
Ag2S + 2 H = 2 Ag + H2S
KMnO4 + KOH + NaSO3 = K2MnO4 + NaSO4 + H2O =>
2 KMnO4 + 2 KOH + NaSO3 = 2 K2MnO4 + NaSO4 + H2O
C4H8Cl2S + O2 = CO2 + H2O + HCl + SO2 =>
2 C4H8Cl2S + 13 O2 = 8 CO2 + 6 H2O + 4 HCl + 2 SO2
Pb2(CO3)3 = CO2 + Pb2O3 =>
Pb2(CO3)3 = 3 CO2 + Pb2O3
FeCl2(aq) + (NH4)2S = FeS + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl(aq)
Li2CO3 + Al(OH)3 = LiOH + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(OH)3 = 6 LiOH + Al2(CO3)3
Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2
C6H5COOH + CH3CH2OH = C9H10O2 + H2O =>
C6H5COOH + CH3CH2OH = C9H10O2 + H2O
HCl + H2O = H2 + ClO =>
2 HCl + 2 H2O = 3 H2 + 2 ClO
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
SrCO3 + KOH = Sr(OH)2 + K2CO3 =>
SrCO3 + 2 KOH = Sr(OH)2 + K2CO3
[Ag(NH3)2]OH + H2O2 = Ag + NH2OH + H2O =>
2[Ag(NH3)2]OH + 3 H2O2 = 2 Ag + 4 NH2OH + 4 H2O
MgSO3 + H2SO4 = MgSO4 + H2O + SO =>
2 MgSO3 + H2SO4 = 2 MgSO4 + H2O + SO
H3N + Li(OH) = Li3N + H2O =>
H3N + 3 Li(OH) = Li3N + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K + F = KF =>
K + F = KF
Al1 + Cl2 = AlCl3 =>
2 Al1 + 3 Cl2 = 2 AlCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3Br + Na = CH4 + C4H10 + NaBr =>
6 CH3Br + 6 Na = 2 CH4 + C4H10 + 6 NaBr
H2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl3 + H2O =>
H2Cr2O7 + 3 SnCl2 + 12 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na(s) + P4(s) = Na3P =>
12 Na(s) + P4(s) = 4 Na3P
NH3(g) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4
NaI + CaCl = CaI + NaCl =>
NaI + CaCl = CaI + NaCl
CrCl3 + H2O2 + Na(OH) = Na2(CrO4) + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2(CrO4) + 6 NaCl + 8 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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