| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O
S + CO = SO3 + C =>
S + 3 CO = SO3 + 3 C
K + SO3 = K2SO3 =>
2 K + SO3 = K2SO3
Cl2 + AlI3 = AlCl2 + I3 =>
Cl2 + AlI3 = AlCl2 + I3
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
CO2 + NaOH = CO3 + Na2 + H2O =>
CO2 + 2 NaOH = CO3 + Na2 + H2O
Rb2(CO3) + I2 = RbI + RbIO3 + CO2 =>
3 Rb2(CO3) + 3 I2 = 5 RbI + RbIO3 + 3 CO2
Ca + H2S = Ca2S + H2 =>
2 Ca + H2S = Ca2S + H2
HBF4 + NO2 = NOBF4 + HO =>
HBF4 + NO2 = NOBF4 + HO
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
ZnO + NaF = ZnF2 + Na2O =>
ZnO + 2 NaF = ZnF2 + Na2O
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
Na3PO4 + CoNO3 = Co3PO4 + NaNO3 =>
Na3PO4 + 3 CoNO3 = Co3PO4 + 3 NaNO3
FeSO4 + KCr2O7 + H2SO4 = Fe2(SO4)3 + H2O + KSO4 + Cr2(SO4)3 =>
6 FeSO4 + KCr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + KSO4 + Cr2(SO4)3
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
HN3 + NH3 = NH4N3 =>
HN3 + NH3 = NH4N3
Co2 + NaI = Co2NaI =>
Co2 + NaI = Co2NaI
KOH + H2O = KOHO + H2 =>
KOH + H2O = KOHO + H2
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2 =>
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2
H2SO2 + HI = H2S + I2 + H2O =>
H2SO2 + 4 HI = H2S + 2 I2 + 2 H2O
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
KOH + HOCH2CH2NH2 + O2 = K2CO3 + NH3 + H2O =>
8 KOH + 2 HOCH2CH2NH2 + 5 O2 = 4 K2CO3 + 2 NH3 + 8 H2O
Fe{3} + OH{-} = Fe(OH)3 =>
Fe{3} + 3 OH{-} = Fe(OH)3
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4] =>
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4]
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
ClNO3 + NaOH = ClOH + NaNO3 =>
ClNO3 + NaOH = ClOH + NaNO3
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Al + NH4(OH) = Al(OH) + NH4 =>
Al + NH4(OH) = Al(OH) + NH4
CO + KMnO4 = CO2 + MnO2 + K2O =>
3 CO + 2 KMnO4 = 3 CO2 + 2 MnO2 + K2O
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
Zn + CnSO4 = Cn + ZnSO4 =>
Zn + CnSO4 = Cn + ZnSO4
MgSO3 + H2O = Mg + H2SO4 =>
MgSO3 + H2O = Mg + H2SO4
C6H5CH3 + HBr = C6H5CH2Br + H2 =>
C6H5CH3 + HBr = C6H5CH2Br + H2
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac) =>
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac)
F2 + Ga = FGa =>
F2 + 2 Ga = 2 FGa
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
CO + HCl = CCl2 + H2O =>
CO + 2 HCl = CCl2 + H2O
P4 + RbOH + H2O = RbPO3H2 + PH3 =>
P4 + 2 RbOH + 4 H2O = 2 RbPO3H2 + 2 PH3
P4 = P =>
P4 = 4 P
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
Ca(HCO3)2 + (NH4)2CO3 = Ca(NH4)2 + CO3(HCO3)2 =>
Ca(HCO3)2 + (NH4)2CO3 = Ca(NH4)2 + CO3(HCO3)2
Fe3(Fe(CN)6)2 + KOH = FeO + Fe2O3 + KCN + H2O =>
Fe3(Fe(CN)6)2 + 12 KOH = 3 FeO + Fe2O3 + 12 KCN + 6 H2O
PbO + S = PbS + O2 =>
2 PbO + 2 S = 2 PbS + O2
CeO2 + CH4 = Ce + CO + H2 =>
CeO2 + 2 CH4 = Ce + 2 CO + 4 H2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Fe2N = Fe + N =>
Fe2N = 2 Fe + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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