| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + K + S = SeKS
C6H12NSO3Na + O2 = CO2 + H2O + NSO3 + Na =>
C6H12NSO3Na + 9 O2 = 6 CO2 + 6 H2O + NSO3 + Na
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
CO3 + NaOH = NaCO3 + OH =>
CO3 + NaOH = NaCO3 + OH
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
KO20 + CO2 = K2CO3 + O2 =>
4 KO20 + 2 CO2 = 2 K2CO3 + 39 O2
C2H2O4 + NH4OH = (NH4)2C2O4 + H2O =>
C2H2O4 + 2 NH4OH = (NH4)2C2O4 + 2 H2O
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca =>
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
C2H5NO2 + O = CO2 + H2O + N2 =>
2 C2H5NO2 + 9 O = 4 CO2 + 5 H2O + N2
CaI2 + Pb3(PO4)2 = Ca3(PO4)2 + PbI2 =>
3 CaI2 + Pb3(PO4)2 = Ca3(PO4)2 + 3 PbI2
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
NH3 + H2O = NO + H3O =>
NH3 + 6 H2O = NO + 5 H3O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaClO = BaCl + O =>
BaClO = BaCl + O
Fe(CrO2)3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)3 + 12 K2CO3 + 9 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
HClO3 + NaNO2 = NaNO3 + HCl =>
HClO3 + 3 NaNO2 = 3 NaNO3 + HCl
CoBr2(aq) + Na2S(aq) = CoS(s) + NaBr(aq) =>
CoBr2(aq) + Na2S(aq) = CoS(s) + 2 NaBr(aq)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Pb2(CO3)3 = Pb2O3 + CO2 =>
Pb2(CO3)3 = Pb2O3 + 3 CO2
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C8H160 + O2 = CO2 + H2O =>
C8H160 + 48 O2 = 8 CO2 + 80 H2O
BaSO2 + Na2SO4 = BaSO4 + Na2SO2 =>
BaSO2 + Na2SO4 = BaSO4 + Na2SO2
C6H11OH + NaOH = C6H11ONa + H2O =>
C6H11OH + NaOH = C6H11ONa + H2O
MnSO4 + SnO2 + H2SO4 = HMnO4 + SnSO4 + H2O =>
2 MnSO4 + 5 SnO2 + 3 H2SO4 = 2 HMnO4 + 5 SnSO4 + 2 H2O
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
CH3Br + H2O2 = CH3OH + Br2 =>
2 CH3Br + H2O2 = 2 CH3OH + Br2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CrSO3 = CrO + SO2 =>
CrSO3 = CrO + SO2
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
S + H2(SO4) = SO2 + H2O =>
S + 2 H2(SO4) = 3 SO2 + 2 H2O
Na2O + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
Na2O + (NH4)2SO4 = H2O + 2 NH3 + Na2SO4
Li + Na = LiNa =>
Li + Na = LiNa
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(OH)2 + HNO3 = Cu(OH)NO3 + H2O =>
Cu(OH)2 + HNO3 = Cu(OH)NO3 + H2O
Cu + C = C2Cu2 =>
2 Cu + 2 C = C2Cu2
Fe2S5 + O2 = Fe2O3 + SO2 =>
2 Fe2S5 + 13 O2 = 2 Fe2O3 + 10 SO2
((CH3)2Si)8 = CH4 + H2 + SiC =>
((CH3)2Si)8 = 8 CH4 + 8 H2 + 8 SiC
NH4C1O4 + P = H3PO4 + C12 + N2 + H2O =>
60 NH4C1O4 + 48 P = 48 H3PO4 + 5 C12 + 30 N2 + 48 H2O
Cr(OH)4 + HCl = H2O + CrCl4 =>
Cr(OH)4 + 4 HCl = 4 H2O + CrCl4
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH =>
CH3NH2 + HCOOCH3 = CH3NHCHO + CH3OH
Zn3 + N2 + H2O = Zn{2+} + OH{-} + NH3 =>
Zn3 + N2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 NH3
Bi2O3 + CO2 = Bi2(CO3)3 =>
Bi2O3 + 3 CO2 = Bi2(CO3)3
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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