| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Ca(NO3)2 = CaCl2 + (NaNO3)2
Cr2O3 + SO4 = Cr2(SO4)3 + O2 =>
2 Cr2O3 + 6 SO4 = 2 Cr2(SO4)3 + 3 O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg3Si4O10(OH)2 + CaCO3 + SiO2 = Ca2Mg5Si8O22(OH)2 + CO2 + H2O =>
5 Mg3Si4O10(OH)2 + 6 CaCO3 + 4 SiO2 = 3 Ca2Mg5Si8O22(OH)2 + 6 CO2 + 2 H2O
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
CaO + SiO2 = Ca2O4Si =>
2 CaO + SiO2 = Ca2O4Si
Li2B4O7 + Y2O3 = Li6YB3O9 + B2O3 =>
6 Li2B4O7 + Y2O3 = 2 Li6YB3O9 + 9 B2O3
AgCl + NaNO2 = AgNO2 + NaCl =>
AgCl + NaNO2 = AgNO2 + NaCl
H2SO2 + Cl2 = HClO2 + S + H2O =>
3 H2SO2 + Cl2 = 2 HClO2 + 3 S + 2 H2O
Fe2O3(s) + H2 = Fe(s) + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O
Mg(CN)2 + HCl = HCN + Cl2Mg =>
Mg(CN)2 + 2 HCl = 2 HCN + Cl2Mg
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Mn2SO4 + H2O =>
2 K2MnO4 + 3 H2SO4 + 5 Na2SO3 = 2 K2SO4 + 5 Na2SO4 + Mn2SO4 + 3 H2O
C31H34 + O2 = CO2 + H2O =>
2 C31H34 + 79 O2 = 62 CO2 + 34 H2O
KClO3 + C = CO2 + ClO + K2O =>
4 KClO3 + 3 C = 3 CO2 + 4 ClO + 2 K2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO3 + H2O = H2NO3 + O2 =>
2 NO3 + 2 H2O = 2 H2NO3 + O2
C6H5COOH + NaOH = C6H4COO + Na + H2O =>
C6H5COOH + 2 NaOH = C6H4COO + 2 Na + 2 H2O
NH2OH + Na2SO3 + H2O = NH4OH + Na2SO4 =>
NH2OH + Na2SO3 + H2O = NH4OH + Na2SO4
Ca(NO3)2 + NH4F = CaF2 + N2 + O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2 + 2 O + 4 H2O
P2O5 + CuCl2 = CuO + PCl5 =>
P2O5 + 5 CuCl2 = 5 CuO + 2 PCl5
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4* =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4*
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH2H6 + O6 = CO2 + H2O =>
CH2H6 + O6 = CO2 + 4 H2O
C3H6SO + H2O = SO4 + CO2 + H =>
C3H6SO + 9 H2O = SO4 + 3 CO2 + 24 H
FeFeSO4 = Fe*FeSO4 =>
FeFeSO4 = Fe*FeSO4
Zn(OH)2(aq) + H2CO3(aq) = ZnCO3(s) + H2O =>
Zn(OH)2(aq) + H2CO3(aq) = ZnCO3(s) + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H27SO4 + Zn = H2 + ZnSO4 =>
2 H27SO4 + 2 Zn = 27 H2 + 2 ZnSO4
Cl + AlO = AlCl3 + O =>
3 Cl + AlO = AlCl3 + O
CaCl2 + H = HCl + Ca =>
CaCl2 + 2 H = 2 HCl + Ca
Fe(H2PO4)3 + NaOH = Fe(OH)3 + Na3PO4 + H2O =>
Fe(H2PO4)3 + 9 NaOH = Fe(OH)3 + 3 Na3PO4 + 6 H2O
Ca + F = Ca1F2 =>
Ca + 2 F = Ca1F2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + H2O = C21H30O2 + O =>
21 CO2 + 15 H2O = C21H30O2 + 55 O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
WS3 + O2 = WO2 + SO3 =>
2 WS3 + 11 O2 = 2 WO2 + 6 SO3
V10O28{-6} + H{+} = VO2{+} + H2O =>
V10O28{-6} + 16 H{+} = 10 VO2{+} + 8 H2O
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2 + 5 H2O
PbO2 + ZnO = Pb(ZnO2)2 =>
PbO2 + 2 ZnO = Pb(ZnO2)2
AgBr = Ag + Br =>
AgBr = Ag + Br
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C6H5CH(OH)CH3 + Mg + CO2HCl = C6H5CH(CH3)COOH + MgCl2 + H2O =>
33 C6H5CH(OH)CH3 + 12 Mg + 24 CO2HCl = 32 C6H5CH(CH3)COOH + 12 MgCl2 + 17 H2O
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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