| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + ZnSO4 = (H2)2SO4 + Zn
Fe2O3 + O2 = FeO5 =>
2 Fe2O3 + 7 O2 = 4 FeO5
KP(OH)2 + PH3 = H2O + P4 + KOH =>
3 KP(OH)2 + PH3 = 3 H2O + P4 + 3 KOH
Na2CO3 + MgI2 = Mg(CO3) + NaI =>
Na2CO3 + MgI2 = Mg(CO3) + 2 NaI
H2CO2H + C2H5OH = HCO2C2H5 + H2O =>
8 H2CO2H + 5 C2H5OH = 6 HCO2C2H5 + 9 H2O
FeCl2K3[Fe(CN)6] = FeK3Cl2[Fe(CN)6] =>
FeCl2K3[Fe(CN)6] = FeK3Cl2[Fe(CN)6]
HC2O5OH + KOH = HOH + KC2O5OH =>
HC2O5OH + KOH = HOH + KC2O5OH
Na2MnO4 + KI + H2O = MnO2 + KIO + NaOH =>
Na2MnO4 + KI + H2O = MnO2 + KIO + 2 NaOH
C7H6O3 + CH3OH = C8H8O3 + CH3CO2H =>
10 C7H6O3 + 8 CH3OH = 8 C8H8O3 + 7 CH3CO2H
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C6H12O6 = C18H34O2 + CO2 + H2O =>
17 C6H12O6 = 4 C18H34O2 + 30 CO2 + 34 H2O
PdCl2 + HCO2Na = Pd + NaCl + CO2 + HCl =>
PdCl2 + HCO2Na = Pd + NaCl + CO2 + HCl
NaOH(aq) + CH3COOH(aq) = Na(CH3COO)(aq) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = Na(CH3COO)(aq) + H2O(l)
Ca + CuSO4 = Cu + Ca(SO4) =>
Ca + CuSO4 = Cu + Ca(SO4)
MnCl2 + Cu = Mn + CuCl =>
MnCl2 + 2 Cu = Mn + 2 CuCl
NH4NO3 + NaNO + H2O = NaNO3 + NH3 =>
NH4NO3 + 2 NaNO + H2O = 2 NaNO3 + 2 NH3
CH3OCH2CH3 + O2 = CO2 + H2O =>
2 CH3OCH2CH3 + 9 O2 = 6 CO2 + 8 H2O
Ni(C2H3O2)2 + H3PO4 = NiPO4 + H3(C2H3O2)2 =>
Ni(C2H3O2)2 + H3PO4 = NiPO4 + H3(C2H3O2)2
Mn + BrO3 = MnBrO3 =>
Mn + BrO3 = MnBrO3
KMnO4{-} + S2O3{2-} + H2O = KMnO2 + SO4{2-} + OH{-} =>
8 KMnO4{-} + 3 S2O3{2-} + H2O = 8 KMnO2 + 6 SO4{2-} + 2 OH{-}
ZnBr + Al = Zn + Al3Br =>
ZnBr + 3 Al = Zn + Al3Br
H2S + Cd(NO3) = HNO3 + Cd2S =>
H2S + 2 Cd(NO3) = 2 HNO3 + Cd2S
H{+} + ClO4{-} + e = Cl2 + H2O =>
16 H{+} + 2 ClO4{-} + 14e = Cl2 + 8 H2O
K2S + MgSO4 = MgO4 + K2S2 =>
K2S + MgSO4 = MgO4 + K2S2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K2TiO[C2O4]2*2H2O + H2O2 = Ti2O2 + K2O[C2O4]2*2H2O + H2O =>
2 K2TiO[C2O4]2*2H2O + 2 H2O2 = Ti2O2 + 2 K2O[C2O4]2*2H2O + 2 H2O
H4Si + NF3 = SiF4 + H2 + N2 =>
3 H4Si + 4 NF3 = 3 SiF4 + 6 H2 + 2 N2
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KCl + MnO2 + Cl2 =>
8 AlCl3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KCl + 6 MnO2 + 9 Cl2
Ca(HCo3)2 = Co3 + H + Ca =>
Ca(HCo3)2 = 2 Co3 + 2 H + Ca
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
KI + KNO2 + HCl = KCl + NO + H2O + I2 =>
2 KI + 2 KNO2 + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
NI = N + I =>
NI = N + I
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
NaO + SO2 = Na2S + O3 =>
6 NaO + 3 SO2 = 3 Na2S + 4 O3
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
H2CCH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 H2CCH2CHCH2 + 5 KMnO4 + 19 H2O = 5 MnO2 + 12 CH3CH(OH)CH2(OH) + 5 KOH
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C6H10 + H2SO4 = C6H11SO3OH =>
C6H10 + H2SO4 = C6H11SO3OH
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 NaC2H3O2
Zn{2+} + H2O = Zn(OH)2 + H3O{+} =>
Zn{2+} + 4 H2O = Zn(OH)2 + 2 H3O{+}
NH3 + H2O = NH4{+} + HO{-1) =>
NH3 + H2O = NH4{+} + HO{-1)
KFHCl = KClHF =>
KFHCl = KClHF
Ca(OH)2(l) + HCl(l) = CaCl2(l) + H2O(l) =>
Ca(OH)2(l) + 2 HCl(l) = CaCl2(l) + 2 H2O(l)
CH3CH3CCH2 + Br2 = Br2CH3CH3CCH2 =>
CH3CH3CCH2 + Br2 = Br2CH3CH3CCH2
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
H2O3 + P2O3 = PPO4 + H3H3 =>
3 H2O3 + 9 P2O3 = 9 PPO4 + H3H3
Na2S + Ca = CaNa2S =>
Na2S + Ca = CaNa2S
Ai + H2SO4 = Ai2(SO4)2 + H2 =>
2 Ai + 2 H2SO4 = Ai2(SO4)2 + 2 H2
CuNO3 + K2Br = Cu2Br + KNO3 =>
2 CuNO3 + K2Br = Cu2Br + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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