| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH2OH + KMnO4 + 2 H2SO4 = 2 CH3CH2CH2COH + MnSO4 + 4 H2O + KSO4
Al(C2H3O2)3 + H2SO4 = C2H3O2(H2SO4) + Al =>
Al(C2H3O2)3 + 3 H2SO4 = 3 C2H3O2(H2SO4) + Al
(N2Cl4) + CH4 = CCl4 + H2 + N2 =>
(N2Cl4) + CH4 = CCl4 + 2 H2 + N2
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C2H5Br + H2O = C2H4BrOH + H2 =>
C2H5Br + H2O = C2H4BrOH + H2
Cl2 + NaOH = NaCl + H2O + NaClO3 =>
3 Cl2 + 6 NaOH = 5 NaCl + 3 H2O + NaClO3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq) =>
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq)
CH3CH2(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3C(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaMnO4 + H2SO4 + CH3CHO = Na2SO4 + MnSO4 + CH3COOH + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 CH3CHO = Na2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
NH4Cl + H2O = NH6ClO =>
NH4Cl + H2O = NH6ClO
NaClO + H2O2 = NaO2 + H2ClO =>
NaClO + H2O2 = NaO2 + H2ClO
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
Cu + H(NO3)5 = Cu(NO3)2 + NO2 + H2O =>
9 Cu + 4 H(NO3)5 = 9 Cu(NO3)2 + 2 NO2 + 2 H2O
C4H4 + Cl2 = C6H5Cl + HCl =>
3 C4H4 + 2 Cl2 = 2 C6H5Cl + 2 HCl
Mg + N2 + H2O = MgOH + NH3 =>
6 Mg + N2 + 6 H2O = 6 MgOH + 2 NH3
MnCl6 + KOH = KMnO4 + MnO2 + KCl + H2O =>
3 MnCl6 + 20 KOH = 2 KMnO4 + MnO2 + 18 KCl + 10 H2O
Fe(NO3)3 + NH3 = Fe(NH3) + (NO3)3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + (NO3)3
HClO3 + Ti(OH)2 = Ti(ClO3)2 + H2O =>
2 HClO3 + Ti(OH)2 = Ti(ClO3)2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
Pb3(PO4)2 + NaCl = Pb3Cl + Na(PO4)2 =>
Pb3(PO4)2 + NaCl = Pb3Cl + Na(PO4)2
C14H28O12 + O2 = CO2 + H2O =>
C14H28O12 + 15 O2 = 14 CO2 + 14 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaI + H2SO4 = H2O + H2S + I2 + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 Na2SO4
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
Cr(OH)3 + NaOCl + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaOCl + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O =>
2 NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O
H3PO5 + MnSO4 + H2O = H3PO4 + HMnO4 + H2SO4 =>
5 H3PO5 + 2 MnSO4 + 3 H2O = 5 H3PO4 + 2 HMnO4 + 2 H2SO4
CaCl2*2H2O = Ca(Cl)2 + H2O =>
CaCl2*2H2O = Ca(Cl)2 + 2 H2O
Sn4 + CuSO4 = Sn2(SO4)4 + Cu =>
Sn4 + 8 CuSO4 = 2 Sn2(SO4)4 + 8 Cu
Benzaldehyde + Acetone = H2O + C17H14O =>
2 C6H5CHO + CH3COCH3 = 2 H2O + C17H14O
CaC2 + Cr2O3 + Al = Cr7C3 + CaO + Al2O3 =>
3 CaC2 + 7 Cr2O3 + 12 Al = 2 Cr7C3 + 3 CaO + 6 Al2O3
C2H5CO2H + CH4O = C2H5CO2CH3 + H2O =>
C2H5CO2H + CH4O = C2H5CO2CH3 + H2O
ZnI2 + Na(OH) = NaI + Zn(OH)2 =>
ZnI2 + 2 Na(OH) = 2 NaI + Zn(OH)2
NH4Cl + Ba(NO3)2 = BaCl2 + NH4(NO3) =>
2 NH4Cl + Ba(NO3)2 = BaCl2 + 2 NH4(NO3)
S2 = S04 =>
2 S2 = S04
Li2S + MgCl2 = MgS(s) + LiCl(aq) =>
Li2S + MgCl2 = MgS(s) + 2 LiCl(aq)
Ca(HCO3)2 + HCl = HCO3 + CaCl + H =>
Ca(HCO3)2 + HCl = 2 HCO3 + CaCl + H
NH3 + H(C2H3O2) = N(C2H3O2)3 + H =>
NH3 + 3 H(C2H3O2) = N(C2H3O2)3 + 6 H
FeCl3 + CaO = Fe2O3 + CaCl2 =>
2 FeCl3 + 3 CaO = Fe2O3 + 3 CaCl2
FeCl3 + K3[Fe(CN)6] + H[SnCl4] = H[SnCl6] + KFe[Fe(CN)6] + KCl =>
2 FeCl3 + 2 K3[Fe(CN)6] + H[SnCl4] = H[SnCl6] + 2 KFe[Fe(CN)6] + 4 KCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
AgClO3 + KCl = AgCl + KClO3 =>
AgClO3 + KCl = AgCl + KClO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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