| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + ZnSO4 = ZnO + BaSO4
C4H9OH + KMnO4 + HCl = C3H7COOH + MnCl2 + KCl + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
ZnS + NH4NO3 = Zn(NO3)2 + (NH4)2S =>
ZnS + 2 NH4NO3 = Zn(NO3)2 + (NH4)2S
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
NaSO3 + BaPO3 = NaPO3 + BaSO3 =>
NaSO3 + BaPO3 = NaPO3 + BaSO3
Ca + HCIO3 = Ca(CIO3)2 + H2 =>
Ca + 2 HCIO3 = Ca(CIO3)2 + H2
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
O2 + HCl = Cl + HO2 =>
O2 + HCl = Cl + HO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
FeCl3 + NH3 = Fe(NH3)Cl3 =>
FeCl3 + NH3 = Fe(NH3)Cl3
C4H6O6 + H2O = CO2 + H =>
C4H6O6 + 2 H2O = 4 CO2 + 10 H
AlCl3 = (s)Al(s) + Cl2(g) =>
2 AlCl3 = 2(s)Al(s) + 3 Cl2(g)
Cl + Cu3Zn2 = CuCl + ZnCl2 =>
7 Cl + Cu3Zn2 = 3 CuCl + 2 ZnCl2
Gd(OH)3 + (NH4)2SO4 = Gd2(SO4)3 + NH4OH =>
2 Gd(OH)3 + 3(NH4)2SO4 = Gd2(SO4)3 + 6 NH4OH
Li = Li2 =>
2 Li = Li2
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
K + I = KI =>
K + I = KI
C3H6(g) + O2 = CO2(g) + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Zn2O2 + S = O2S2 + Zn =>
Zn2O2 + 2 S = O2S2 + 2 Zn
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Li2CO3 + MoO3 + MnO = Li4MnMo3O12 + CO2 =>
2 Li2CO3 + 3 MoO3 + MnO = Li4MnMo3O12 + 2 CO2
SO2(aq) + KOH(aq) = K2SO3(aq) + H2O(l) =>
SO2(aq) + 2 KOH(aq) = K2SO3(aq) + H2O(l)
P2O3 + H2O + O2 = HPO3 =>
P2O3 + H2O + O2 = 2 HPO3
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O =>
C6H5CHO + C6H6N4O4 = C13H10O4N4 + H2O
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
H2S + KOH = K2S + OH2 =>
H2S + 2 KOH = K2S + 2 OH2
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2S3O12 + NaNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2S3O12 + 3 NaNO3 + Na2SO4 + 4 H2O
As2O3 + H2O = As2O5 + H2 =>
As2O3 + 2 H2O = As2O5 + 2 H2
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
(CH3(CH2)4CH3) + O2 = H2O + CO2 =>
2(CH3(CH2)4CH3) + 19 O2 = 14 H2O + 12 CO2
C6H6 + O2 = CO2 + H =>
C6H6 + 6 O2 = 6 CO2 + 6 H
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
zincoxide + nitricacid = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ag + SeO4 = AgSeO4 =>
Ag + SeO4 = AgSeO4
LiO2 + Cu = Li2O + CuO =>
2 LiO2 + 3 Cu = Li2O + 3 CuO
NiSO4 + HCl = NiCl + HSO4 =>
NiSO4 + HCl = NiCl + HSO4
Pb(NO3)2 + AlBr3 = Al(NO3)3 + PbBr2 =>
3 Pb(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + 3 PbBr2
NaCO3 + CoSO4 = CoCO3 + NaSO4 =>
NaCO3 + CoSO4 = CoCO3 + NaSO4
Mg + H3PO4 + H2SO4 = MgSO4 + PH3 + H2O =>
4 Mg + H3PO4 + 4 H2SO4 = 4 MgSO4 + PH3 + 4 H2O
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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