| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Cl + O = HClO
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
H3BO3 + Al2O3 = Al(BO3) + H2O =>
2 H3BO3 + Al2O3 = 2 Al(BO3) + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O + CH3COONa =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O + CH3COONa
NH4Cl + CaOH = NH3CaCl + H2O =>
NH4Cl + CaOH = NH3CaCl + H2O
LiCO3 + CaSO4 = LiSO4 + CaCO3 =>
LiCO3 + CaSO4 = LiSO4 + CaCO3
C2H2 + C12 = C2H2C14 =>
6 C2H2 + 7 C12 = 6 C2H2C14
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
CUCl2 + Na2S = CUS + NaCl =>
CUCl2 + Na2S = CUS + 2 NaCl
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Na3PO4 + (NH4)2S = Na2S + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2S = 3 Na2S + 2(NH4)3PO4
H4NO2 = N2 + H2O =>
2 H4NO2 = N2 + 4 H2O
AgClO3 + HCl = AgCl + HClO3 =>
AgClO3 + HCl = AgCl + HClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
KC2H3O2 + BaCl2 = KCl + Ba(C2H3O2)2 =>
2 KC2H3O2 + BaCl2 = 2 KCl + Ba(C2H3O2)2
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
Na2SeO3 + NaI + HBr = I2 + Se2 + NaBr + H2O =>
2 Na2SeO3 + 8 NaI + 12 HBr = 4 I2 + Se2 + 12 NaBr + 6 H2O
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
NiO + CO = NiCO2 =>
NiO + CO = NiCO2
FeBr3 + Pb = PbBr2 + Fe =>
2 FeBr3 + 3 Pb = 3 PbBr2 + 2 Fe
NaBr + K2S2O8 = NaSO4 + Br2 + K2SO4 =>
2 NaBr + 2 K2S2O8 = 2 NaSO4 + Br2 + 2 K2SO4
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
CH3CH2CH2CH3 + O2 = CH3CHO + H2O =>
2 CH3CH2CH2CH3 + 3 O2 = 4 CH3CHO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C6H5NH3 + ClO4 = C6H5NH + HClO4 =>
C6H5NH3 + 2 ClO4 = C6H5NH + 2 HClO4
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + NH4 + C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 NH4 + 2 C2H3O2
Al + HPO4 = AlPO4 + H2 =>
2 Al + 2 HPO4 = 2 AlPO4 + H2
Cr2(SO4)3 + Al(OH)3 = Cr(OH)3 + Al2(SO4)3 =>
Cr2(SO4)3 + 2 Al(OH)3 = 2 Cr(OH)3 + Al2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)2CO3(aq) = NH3(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) = 2 NH3(aq) + CO2(g) + H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NiClO2 + Fe = Fe(ClO2)3 + Ni =>
3 NiClO2 + Fe = Fe(ClO2)3 + 3 Ni
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + NaOH =>
3 CH4 + 7 CaO + 8 NaCO3 = 7 CaCO3 + 2 CH3COONa + 6 NaOH
NiO2 + CO = NiCO3 =>
NiO2 + CO = NiCO3
C7H8O + ClCH2CO2H = CH3C6H4OCH2CO2H + H2O + Cl =>
17 C7H8O + 26 ClCH2CO2H = 19 CH3C6H4OCH2CO2H + 12 H2O + 26 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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