| Équations équilibrées la veille |
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
HI + CaO = CaI + HO =>
HI + CaO = CaI + HO
C2H4 + CO2 = CO + H2O =>
C2H4 + 4 CO2 = 6 CO + 2 H2O
C6H8O7 + NH4OH = C6H5O7(NH4)3 + H2O =>
C6H8O7 + 3 NH4OH = C6H5O7(NH4)3 + 3 H2O
Ba(C2H3O2)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + HC2H3O2(aq) =>
3 Ba(C2H3O2)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 HC2H3O2(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sn + NaOH = SnNaO + H2 =>
2 Sn + 2 NaOH = 2 SnNaO + H2
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
SrI2 + Br2 = SrBr2 + I =>
SrI2 + Br2 = SrBr2 + 2 I
HI = H + I =>
HI = H + I
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
CaO + Cr(OH)3 = Ca(OH)2 + Cr2O3 =>
3 CaO + 2 Cr(OH)3 = 3 Ca(OH)2 + Cr2O3
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
KI + MnO2 + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + I2 + MnSO4 + 2 H2O
Mg(OH)2 + H3PO3 = Mg3O6P2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3O6P2 + 6 H2O
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
P4(s) + Cl2(s) = PCl3(g) =>
P4(s) + 6 Cl2(s) = 4 PCl3(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + Fe{3} = ZnFe{3} =>
Zn + Fe{3} = ZnFe{3}
Cu2O + HNO3 = Cu2O2 + NO + H2O =>
3 Cu2O + 2 HNO3 = 3 Cu2O2 + 2 NO + H2O
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CO + SO2 + Cl2 = SOCl2 + CO2 =>
CO + SO2 + Cl2 = SOCl2 + CO2
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4
Co + N = CoN =>
Co + N = CoN
K2O + Fe(NO3)3 = K(NO3) + Fe2O3 =>
3 K2O + 2 Fe(NO3)3 = 6 K(NO3) + Fe2O3
N2 + S2 = NS2 =>
N2 + 2 S2 = 2 NS2
H2S + SO4 = H2O + S =>
4 H2S + SO4 = 4 H2O + 5 S
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
RbOH + H2O = RbOOH + H2 =>
RbOH + H2O = RbOOH + H2
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
FeSO4 + KOH + Cl2 = K2Fe2O4 + K2SO4 + KCl + H2O =>
2 FeSO4 + 8 KOH + Cl2 = K2Fe2O4 + 2 K2SO4 + 2 KCl + 4 H2O
CH3COOH + Ga(OH)3 = Ga(C2H3O2)3 + H2O =>
3 CH3COOH + Ga(OH)3 = Ga(C2H3O2)3 + 3 H2O
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
(NH4)2S + Fe(NO3)3 = NH4NO3 + Fe2S3 =>
3(NH4)2S + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2S3
Cu(NO3)2 + HCl = CuCl2 + N2O5 + H2O =>
Cu(NO3)2 + 2 HCl = CuCl2 + N2O5 + H2O
(NH4)3PO4 + Fe(NO3)3 = FePO4 + (NH4)(NO3) =>
(NH4)3PO4 + Fe(NO3)3 = FePO4 + 3(NH4)(NO3)
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
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Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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