| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
UF + ClF3 = UF6 + Cl2 =>
6 UF + 10 ClF3 = 6 UF6 + 5 Cl2
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + H2O + CO2 =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + H2O + CO2
PdCl2 + AlOH = Pd(OH)2 + AlCl =>
PdCl2 + 2 AlOH = Pd(OH)2 + 2 AlCl
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
BaMnO4 + CO2 = Ba{2+} + MnO4{-} + CO3{2-} + MnO2 =>
3 BaMnO4 + 2 CO2 = 3 Ba{2+} + 2 MnO4{-} + 2 CO3{2-} + MnO2
FeHPO4 + C6H8O7 = H3O + FePO + CO2 =>
23 FeHPO4 + 8 C6H8O7 = 29 H3O + 23 FePO + 48 CO2
Co(NO3)2 + NaS = CoS2 + NaNO3 =>
Co(NO3)2 + 2 NaS = CoS2 + 2 NaNO3
CH3COH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
4 CH3COH + LiAlH4 + 4 H2O = 4 C2H5OH + LiOH + Al(OH)3
FeCl2 + H2S = FeS + Cl2H2 =>
FeCl2 + H2S = FeS + Cl2H2
Ni(ClO3)2 = Ni + Cl + O2 =>
Ni(ClO3)2 = Ni + 2 Cl + 3 O2
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2SO4 + HI = I2 + Na2SO3 + H2O =>
Na2SO4 + 2 HI = I2 + Na2SO3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + Ca3N2 = Ca + H3N =>
3 H2 + Ca3N2 = 3 Ca + 2 H3N
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O(l) =>
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O(l)
AuI4{-} = AuI2{-} + I2 =>
AuI4{-} = AuI2{-} + I2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
Zn(NH3)4 + HCl = Zn + (NH4)Cl =>
Zn(NH3)4 + 4 HCl = Zn + 4(NH4)Cl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
NaNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + Na2SO4 + H2O =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 2 Na2SO4 + 8 H2O
CaC2 + H2O = H2 + CaO + CO =>
CaC2 + 3 H2O = 3 H2 + CaO + 2 CO
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
HI + HgO = H2O + HgI2 =>
2 HI + HgO = H2O + HgI2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
KMnO4 + C + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 3 C + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 3 CO2 + 2 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
Na2FeO2 + H2O = NaOH + Fe3O4 + H2 =>
3 Na2FeO2 + 4 H2O = 6 NaOH + Fe3O4 + H2
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2 =>
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2
Ca3P2 + Al2(SO4)3 = Ca(SO4) + AlP =>
Ca3P2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlP
HOOCCOOH + NaOH = NaOOCCOOH + H2O =>
HOOCCOOH + NaOH = NaOOCCOOH + H2O
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(s) + MgCl2(aq) =>
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(s) + MgCl2(aq)
HNO3 + As2Se5 = H2SeO4 + H3AsO4 + NO2 + H2O =>
40 HNO3 + As2Se5 = 5 H2SeO4 + 2 H3AsO4 + 40 NO2 + 12 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
MnO + KOH + O2 = K2MnO4 + H2O =>
MnO + 2 KOH + O2 = K2MnO4 + H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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