| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + Cl2 = 2 HCl + NH2Cl
C50H102 + O2 = CO2 + H2O =>
2 C50H102 + 151 O2 = 100 CO2 + 102 H2O
Ni2O3 + H2Te = Ni2Te3 + H2O =>
Ni2O3 + 3 H2Te = Ni2Te3 + 3 H2O
Co + MnO = CoO4 + Mn =>
Co + 4 MnO = CoO4 + 4 Mn
H31CO2C30H61 + O2 = CO2 + H2O =>
H31CO2C30H61 + 53 O2 = 31 CO2 + 46 H2O
Fe + S + H + O = FeSO4*7H2O =>
Fe + S + 14 H + 11 O = FeSO4*7H2O
PH3 + P4H2 = P2H4 =>
6 PH3 + P4H2 = 5 P2H4
(CH3COO)2 + NaOH = (OH) + NaCH3COO =>
(CH3COO)2 + 2 NaOH = 2(OH) + 2 NaCH3COO
HCOOH(aq) + NH3(aq) = NH4HCOO(aq) =>
HCOOH(aq) + NH3(aq) = NH4HCOO(aq)
CaCr2O7 + CaF2 + HCl = F2 + CrCl3 + CaCl2 + H2O =>
CaCr2O7 + 3 CaF2 + 14 HCl = 3 F2 + 2 CrCl3 + 4 CaCl2 + 7 H2O
KMnO4 + KOH + Pb(OH)2 = K2MnO4 + Pb(OH)4 =>
2 KMnO4 + 2 KOH + Pb(OH)2 = 2 K2MnO4 + Pb(OH)4
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + BaSO4
AlPO4 + CaS = Al2S2 + Ca3(PO4)3 =>
6 AlPO4 + 6 CaS = 3 Al2S2 + 2 Ca3(PO4)3
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
C7H9SN + Na2S2O8 + HNO3 + H2O = CO2 + NaNO3 + H2SO4 =>
C7H9SN + 24 Na2S2O8 + 47 HNO3 + 21 H2O = 7 CO2 + 48 NaNO3 + 49 H2SO4
Na2P2O6 = Na2O + P2O5 =>
Na2P2O6 = Na2O + P2O5
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Ag + HNO3 = Ag2NO3 + NO + H2O =>
6 Ag + 4 HNO3 = 3 Ag2NO3 + NO + 2 H2O
Fe + CuSO4 = Fe{2+} + SO4{2-} + Cu =>
Fe + CuSO4 = Fe{2+} + SO4{2-} + Cu
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
Na + Fe3Cl = Fe + NaCl =>
Na + Fe3Cl = 3 Fe + NaCl
H2SO4 + KMnO4 = HK + SO4(MnO4)2 =>
H2SO4 + 2 KMnO4 = 2 HK + SO4(MnO4)2
CrN3O9 + H2S = Cr2S3 + HNO3 =>
2 CrN3O9 + 3 H2S = Cr2S3 + 6 HNO3
H3AsO4 + Ca(HCO3)2 = Ca3(AsO4)2 + CO2 + H2O =>
2 H3AsO4 + 3 Ca(HCO3)2 = Ca3(AsO4)2 + 6 CO2 + 6 H2O
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
Ca(HO)2 + H2SO4 = CaSO4 + H2O =>
Ca(HO)2 + H2SO4 = CaSO4 + 2 H2O
KF + NaCl = Na + KFCl =>
KF + NaCl = Na + KFCl
CH3CH2OH + HCl = CH3CH2 + H3O + Cl =>
CH3CH2OH + 2 HCl = CH3CH2 + H3O + 2 Cl
HBr + PbCl = HCl + PbBr =>
HBr + PbCl = HCl + PbBr
Hg(SCN)2 + NH4SCN = (NH4)2[Hg(SCN)4] =>
Hg(SCN)2 + 2 NH4SCN = (NH4)2[Hg(SCN)4]
Cl2 + NaOH = NaCl + NaClO3O3 + H2O =>
6 Cl2 + 12 NaOH = 11 NaCl + NaClO3O3 + 6 H2O
Na2SO3 + Na2S + CH3COOH = CH3COONa + S + H2O =>
Na2SO3 + 2 Na2S + 6 CH3COOH = 6 CH3COONa + 3 S + 3 H2O
K2CrO4 + HCl + CrI = I + Cr3Cl + KI + H2O =>
K2CrO4 + 8 HCl + 23 CrI = 21 I + 8 Cr3Cl + 2 KI + 4 H2O
Al2(s) + Ag(NO3)2(aq) = Ag(s) + Al(NO3)3(aq) =>
Al2(s) + 3 Ag(NO3)2(aq) = 3 Ag(s) + 2 Al(NO3)3(aq)
HCOOH + OH = CO3 + H2O =>
HCOOH + 4 OH = CO3 + 3 H2O
Cl + O2 = (Cl2O) =>
4 Cl + O2 = 2(Cl2O)
HBr + HBrO3 = Br2(l) + H2O(l) =>
5 HBr + HBrO3 = 3 Br2(l) + 3 H2O(l)
ClFe3 + Na = Fe + ClNa =>
ClFe3 + Na = 3 Fe + ClNa
Ni + H + O2 = Ni(OH)2 =>
Ni + 2 H + O2 = Ni(OH)2
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
BaBr2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBr(aq)
FeO + Cr2O3MgO = FeOCr2O3 + MgO =>
FeO + Cr2O3MgO = FeOCr2O3 + MgO
Na2Cr2O7 + NaI + HCl = NaCl + I2 + CrI3 + H2O =>
Na2Cr2O7 + 12 NaI + 14 HCl = 14 NaCl + 3 I2 + 2 CrI3 + 7 H2O
K2CrO4(aq) + HCl(aq) = H2CrO4(aq) + KCl(aq) =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4(aq) + 2 KCl(aq)
K4[Mn(CN)6] + H2O + O2 = K3[Mn(CN)6] + KOH =>
4 K4[Mn(CN)6] + 2 H2O + O2 = 4 K3[Mn(CN)6] + 4 KOH
CrCl3*6H2O + C5H8O2 + NH3 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 72 NH3 = 8 Cr(acac)3 + 72 NH4Cl + 15 CO2 + 120 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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