| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
HI + F = HF + I2 =>
2 HI + 2 F = 2 HF + I2
K4 + Fr2 + Ca20 = K2FrCa20 =>
K4 + Fr2 + 2 Ca20 = 2 K2FrCa20
CuO2 = Cu + O =>
CuO2 = Cu + 2 O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C + O2 + H2 = C2O2OH =>
4 C + 3 O2 + H2 = 2 C2O2OH
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
Al(s) + HF(g) = AlF3(s) + H2(g) =>
2 Al(s) + 6 HF(g) = 2 AlF3(s) + 3 H2(g)
Na2PO4 + MnSO3 = NaSO3 + Mn2PO4 =>
Na2PO4 + 2 MnSO3 = 2 NaSO3 + Mn2PO4
FeS + Fe2O3 = FeSO4 + Fe =>
3 FeS + 4 Fe2O3 = 3 FeSO4 + 8 Fe
HNO3 + I2 = HIO3 + H2O + NO2 =>
10 HNO3 + I2 = 2 HIO3 + 4 H2O + 10 NO2
CaO + H3AsO4 = Ca + AsO4 + H2O =>
3 CaO + 2 H3AsO4 = 3 Ca + 2 AsO4 + 3 H2O
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
CoBr = Co + Br2 =>
2 CoBr = 2 Co + Br2
P2O5 + HCl = P2O3 + Cl2O + H2O =>
P2O5 + 2 HCl = P2O3 + Cl2O + H2O
Na2C2O4 + MnO2 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
Na2C2O4 + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CO2 + 2 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Al(OH)3 + HMnO4 = AlOH(MnO4)2 + H2O =>
Al(OH)3 + 2 HMnO4 = AlOH(MnO4)2 + 2 H2O
Be(OH)2 + P2O5 = Be(PO3)2 + H2O =>
Be(OH)2 + P2O5 = Be(PO3)2 + H2O
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
Na2CO3*NaHCO3*2H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3*NaHCO3*2H2O = 3 Na2CO3 + 5 H2O + CO2
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O(l)
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
CoCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Co(OH)2(aq) =>
CoCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + Co(OH)2(aq)
Br2 + CaI = CaBr2 + I =>
Br2 + CaI = CaBr2 + I
Na2S + Fe(ClO3)2 = FeS + NaClO3 =>
Na2S + Fe(ClO3)2 = FeS + 2 NaClO3
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
Cl + K(OH) = KCl + K(ClO3) + H2O =>
6 Cl + 6 K(OH) = 5 KCl + K(ClO3) + 3 H2O
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
Cs + H2S = CsSH + H2 =>
2 Cs + 2 H2S = 2 CsSH + H2
C3H3N + O2 = CO2 + H2O + NO2 =>
4 C3H3N + 19 O2 = 12 CO2 + 6 H2O + 4 NO2
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O
Cl + K(OH) = KCl + KClO3 + H2O =>
6 Cl + 6 K(OH) = 5 KCl + KClO3 + 3 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Na2S + Cd(SO4) = CdS + Na2SO4 =>
Na2S + Cd(SO4) = CdS + Na2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
K2CrO4 + SO2 + HCl = Cr2(SO4)3 + KCl + H2O =>
2 K2CrO4 + 3 SO2 + 4 HCl = Cr2(SO4)3 + 4 KCl + 2 H2O
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
In + H3PO4 = H2 + InPO4 =>
2 In + 2 H3PO4 = 3 H2 + 2 InPO4
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cl + K(OH) = KCl + KClO + H2O =>
2 Cl + 2 K(OH) = KCl + KClO + H2O
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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