| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + F2 = CaF2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C6H8 + O2 = CO2 + HO =>
C6H8 + 10 O2 = 6 CO2 + 8 HO
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C12H22O11 + HNO3 + H2O = C10H11N5O + H2O2 =>
5 C12H22O11 + 30 HNO3 + 65 H2O = 6 C10H11N5O + 102 H2O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnBr + CaOH = ZnOH + CaBr =>
ZnBr + CaOH = ZnOH + CaBr
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C48H19N6S6 + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H19N6S6 + 235 O2 = 192 CO2 + 38 H2O + 24 SO2 + 12 N2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 = N2O4 =>
2 NO2 = N2O4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
CH2OHCH2OH + H{+} + NO3{-} = H2O + NO + CHOCHO =>
3 CH2OHCH2OH + 4 H{+} + 4 NO3{-} = 8 H2O + 4 NO + 3 CHOCHO
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/20
Équations équilibrées sur01/20/20
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