| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 M(III)(NO3)3 + 3 K2CO3 + 3 H2O = 2 M(III)(OH)3 + 3 CO2 + 6 KNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P2H6 + O2 = P2O5 + H2O =>
P2H6 + 4 O2 = P2O5 + 3 H2O
Co(NO3)2 + C = Co + CO2 + NO2 =>
Co(NO3)2 + C = Co + CO2 + 2 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co(NO3)2 + C = Co + CO2 + NO =>
Co(NO3)2 + 2 C = Co + 2 CO2 + 2 NO
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiCl + Al2O3 = AlCl3 + Li2 + O =>
6 LiCl + Al2O3 = 2 AlCl3 + 3 Li2 + 3 O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiCl + Al2O3 = AlCl3 + Li2O =>
6 LiCl + Al2O3 = 2 AlCl3 + 3 Li2O
IO3 + N2O = I2 + NO =>
2 IO3 + 6 N2O = I2 + 12 NO
Sr(NO3)2 + K2CO3 = SrCO3 + K2(NO3)2 =>
Sr(NO3)2 + K2CO3 = SrCO3 + K2(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
M(III)(NO3)3 + K2CO3 + H2O = M(III)(OH)3 + CO2 + KNO3 =>
2 M(III)(NO3)3 + 3 K2CO3 + 3 H2O = 2 M(III)(OH)3 + 3 CO2 + 6 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + CO2 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KNO3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KI = K + I2 =>
2 KI = 2 K + I2
Cr2O72{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 427 S + 4 Cr3{+} + 432 H2O
KI = K + I2 =>
2 KI = 2 K + I2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KI = K + I =>
KI = K + I
KI = K + I2 =>
2 KI = 2 K + I2
Pb + I = PbI2 =>
Pb + 2 I = PbI2
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Cr2O72{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 427 S + 4 Cr3{+} + 432 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Cr2O7{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O7{-} + 37 H2S + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cr2O72{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 427 S + 4 Cr3{+} + 432 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O7{-} + H2S + H{+} = S + Cr{+} + H2O =>
2 Cr2O7{-} + 11 H2S + 6 H{+} = 11 S + 4 Cr{+} + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/20
Équations équilibrées sur08/31/19
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