| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH3 + H2O = H3O + C6H4NH3
NaBr(aq) + (NH4)2SO4(aq) = NH4Br + Na2SO4 =>
2 NaBr(aq) + (NH4)2SO4(aq) = 2 NH4Br + Na2SO4
P2O5 + NH3 + H2O = (NH4)2HPO4 =>
P2O5 + 4 NH3 + 3 H2O = 2(NH4)2HPO4
SO + Cl + H2O = H2SO4 + HCl =>
SO + 4 Cl + 3 H2O = H2SO4 + 4 HCl
NaOH + H2 + Cl2 = NaCl + H2O =>
2 NaOH + H2 + Cl2 = 2 NaCl + 2 H2O
Ag(NO3)(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 Ag(NO3)(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
IO + H{+} + e = I + H2O =>
IO + 2 H{+} + 2e = I + H2O
HNO3 + NO = HNO2 + NO2 =>
HNO3 + NO = HNO2 + NO2
C2H204 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H204 + 212 KMnO4 + 636 HCl = 10 CO2 + 212 MnCl2 + 212 KCl + 828 H2O
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
BaF2 + CH3CO2K = KF + BaC2 + H2O2 + HF =>
BaF2 + CH3CO2K = KF + BaC2 + H2O2 + HF
(CH2OH)2 = (CH2)4O2 + H2O =>
2(CH2OH)2 = (CH2)4O2 + 2 H2O
MgS + Zn(NO2)2 = Mg(NO2)2 + ZnS =>
MgS + Zn(NO2)2 = Mg(NO2)2 + ZnS
Li + H2CO3 = Li4CO3 + H2 =>
4 Li + H2CO3 = Li4CO3 + H2
Ca + Ni2(NO3)2 = Ca(NO3)20 + Ni =>
Ca + 10 Ni2(NO3)2 = Ca(NO3)20 + 20 Ni
Br2 + KCl = K + ClBr2 =>
Br2 + KCl = K + ClBr2
C38H73 + O2 = CO2 + H2O =>
4 C38H73 + 225 O2 = 152 CO2 + 146 H2O
S8 + e = S{2-} =>
S8 + 16e = 8 S{2-}
N + O2 = N2O =>
4 N + O2 = 2 N2O
Si2H6 + O2 = H2O + SiO2 =>
2 Si2H6 + 7 O2 = 6 H2O + 4 SiO2
(Br)2 + LiF = LiBr + F2 =>
(Br)2 + 2 LiF = 2 LiBr + F2
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
Na2(OH)Br + HBr = NaBr + H2O =>
Na2(OH)Br + HBr = 2 NaBr + H2O
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
H3CH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 H3CH2OH + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 32 H2O
NaH + HClO = NaCl + H2O =>
NaH + HClO = NaCl + H2O
NaNO2 + H2O2 = NaNO3 + H2O =>
NaNO2 + H2O2 = NaNO3 + H2O
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
Na3PO4 + HCl = NaCl + H2O + P2O5 =>
2 Na3PO4 + 6 HCl = 6 NaCl + 3 H2O + P2O5
K2MnO4 + HNO + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + HNO + 2 H2SO4 = HNO3 + K2SO4 + MnSO4 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CaCO3 + H2SO4 = Ca(HSO4)2 + H2O + CO2 =>
CaCO3 + 2 H2SO4 = Ca(HSO4)2 + H2O + CO2
C2H5OH + H2SO4 = C2H5OSO2OH + H2O =>
C2H5OH + H2SO4 = C2H5OSO2OH + H2O
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Fe + O2 + H2O = Fe(O2H)2 =>
2 Fe + 3 O2 + 2 H2O = 2 Fe(O2H)2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH3 + 7 H2O
Fe((OH)3)(s) + H2SO4(ac) = Fe2((SO4)3)(ac) + H2O(l) =>
2 Fe((OH)3)(s) + 3 H2SO4(ac) = Fe2((SO4)3)(ac) + 6 H2O(l)
Mg + H3Po4 = MgPo4 + H2 =>
2 Mg + 2 H3Po4 = 2 MgPo4 + 3 H2
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
NH2CONH2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
NH2CONH2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2S + CuSO4 + H2O =>
7 Cu2S + 5 K2Cr2O7 + 27 H2SO4 = 5 Cr2(SO4)3 + 5 K2S + 14 CuSO4 + 27 H2O
Cu2 + I = CuI2 =>
Cu2 + 4 I = 2 CuI2
K2Cr2O7 + KBr + H2SO4 = K2SO4 + Br2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 4 K2SO4 + 3 Br2 + Cr2(SO4)3 + 7 H2O
KMnO4 + C2H2 + O2 = MnO2 + K2C2O4 + H2O =>
4 KMnO4 + 2 C2H2 + O2 = 4 MnO2 + 2 K2C2O4 + 2 H2O
AgNO3 + NaC1 = AgC1 + NaNO3 =>
AgNO3 + NaC1 = AgC1 + NaNO3
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
Fe + I2 = Fe(I2)3 =>
Fe + 3 I2 = Fe(I2)3
At2O7 + H2O = At(OH)7 =>
At2O7 + 7 H2O = 2 At(OH)7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/25
Équations équilibrées sur04/20/24
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