| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 TiCl3 + 7 HCl + C6H5NO2 = C6H5NH3Cl + 2 H2O + 6 TiCl4
CH3CH = CH2 = Br2CCl4 =>
CH3CH = 2 CH2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CH2OH(CHOH)4COOH + Ca(OH)2 = (CH2OH(CHOH)4COO)2Ca + H2O =>
2 CH2OH(CHOH)4COOH + Ca(OH)2 = (CH2OH(CHOH)4COO)2Ca + 2 H2O
CO2(g) + KOH(aq) = K2CO3(s) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(s) + H2O(l)
HgO + Cl2 = HgCl + O21 =>
42 HgO + 21 Cl2 = 42 HgCl + 2 O21
H2O + CH3OH = CO3 + H3O =>
10 H2O + CH3OH = CO3 + 8 H3O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
C6H8O7 + Na3HCO3 = CO2 + H2O + Na3C6H5O7 =>
8 C6H8O7 + 9 Na3HCO3 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
C4S2 + O2 = SO2 + CO2 =>
C4S2 + 6 O2 = 2 SO2 + 4 CO2
Cu2O + HBr = H2O + CuBr =>
Cu2O + 2 HBr = H2O + 2 CuBr
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
K(MnO4) + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
CuSO4(aq) + NaCl(aq) = ClCu(s) + NaSO4(aq) =>
CuSO4(aq) + NaCl(aq) = ClCu(s) + NaSO4(aq)
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
C6H12 + H2PO4 + Fe = FeHPO4 + C6H30 =>
C6H12 + 18 H2PO4 + 18 Fe = 18 FeHPO4 + C6H30
O2 + FeCrO4 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
O2 + 4 FeCrO4 + 4 K2CO3 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
K2CO3 + AlCl3 = K2Cl3 + AlCO3 =>
K2CO3 + AlCl3 = K2Cl3 + AlCO3
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CuSO4 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
2 CuSO4 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
AlBr3 + CaCl2 = AlCl3 + CaBr2 =>
2 AlBr3 + 3 CaCl2 = 2 AlCl3 + 3 CaBr2
Ba + CuS = BaS + Cu =>
Ba + CuS = BaS + Cu
KF + KBF4 + B2O3 = K2B2OF6 =>
2 KF + 4 KBF4 + B2O3 = 3 K2B2OF6
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
He + Ne + Ar + Kr + Xe + Rn = HeNeArKrXeRn =>
He + Ne + Ar + Kr + Xe + Rn = HeNeArKrXeRn
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq) =>
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq)
KI + O2 = KO + I =>
2 KI + O2 = 2 KO + 2 I
CH3CH2CO2 + O2 = CO2 + H2O =>
4 CH3CH2CO2 + 13 O2 = 12 CO2 + 10 H2O
Fe = Fe3 =>
3 Fe = Fe3
C2H5COOH + C3H7OH = C2H4COOC3H7 + H2O =>
5 C2H5COOH + 3 C3H7OH = 4 C2H4COOC3H7 + 5 H2O
NaHSO3 + KMnO4 + NaOH = H2O + K2SO4 + Na2MnO4 =>
NaHSO3 + 2 KMnO4 + 3 NaOH = 2 H2O + K2SO4 + 2 Na2MnO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
H2CO3 + Cd(OH)2 = H2O + CdCO3 =>
H2CO3 + Cd(OH)2 = 2 H2O + CdCO3
NaReO4 + Na + C2H5OH = Na2[ReH9] + C2H5ONa + NaOH =>
NaReO4 + 18 Na + 13 C2H5OH = Na2[ReH9] + 13 C2H5ONa + 4 NaOH
CuO3 + H2O = H2CuO4 =>
CuO3 + H2O = H2CuO4
C2H5COOH + Na = (C2H5COO)Na + H2 =>
2 C2H5COOH + 2 Na = 2(C2H5COO)Na + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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