| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C6H12O6 + 36 CH3OH + 30 CH4N2O = 12 C12H11N5 + 144 H2O
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
FeI3 + Cu(ClO2)2 = Fe(ClO2)3 + CuI2 =>
2 FeI3 + 3 Cu(ClO2)2 = 2 Fe(ClO2)3 + 3 CuI2
C8H8O2 + NaOH = C7H5NaO2 + CH3OH =>
C8H8O2 + NaOH = C7H5NaO2 + CH3OH
Cu(s) + O2 = CuO2 =>
Cu(s) + O2 = CuO2
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
H2S + ClO2 = H2SO4 + Cl =>
H2S + 2 ClO2 = H2SO4 + 2 Cl
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
C16H32O2 + C3H8O = C19H38O2 + H2O =>
C16H32O2 + C3H8O = C19H38O2 + H2O
C2H5COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 C2H5COOH + 7 NaHCO3 = 7 CH3COONa + 5 CO2 + 5 H2O
C2H2(g) + O2 = CO2 + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O(g)
CaI2 + K2CO3 = CaCO3 + K2I2 =>
CaI2 + K2CO3 = CaCO3 + K2I2
KCl + CuSO4 = CuCl2 + K2SO4 =>
2 KCl + CuSO4 = CuCl2 + K2SO4
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
BaCl2 + K2Cr2O7 + CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + KCl =>
BaCl2 + K2Cr2O7 + 2 CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + 2 KCl
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
Na + CO2 = NaCO2 =>
Na + CO2 = NaCO2
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
Mn(s) + S8(s) = MnS2 =>
4 Mn(s) + S8(s) = 4 MnS2
C3H6O + HI = C3H7OH + I2 =>
C3H6O + 2 HI = C3H7OH + I2
KMnO4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 2 KCl(aq) + 5 Cl2(g) + 8 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
KHP(aq) + NaOH(aq) = H2O + NaKP =>
KHP(aq) + NaOH(aq) = H2O + NaKP
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2 =>
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2
NH2Cl + NH3 = N2H4 + HCl =>
NH2Cl + NH3 = N2H4 + HCl
CuBr2(aq) + NaOH(aq) = Cu(OH)2(s) + NaBr(aq) =>
CuBr2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaBr(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C54H101O6 + O2 = CO2 + H2O =>
4 C54H101O6 + 305 O2 = 216 CO2 + 202 H2O
Cu + AgN03 = Cu(N03) + Ag =>
Cu + AgN03 = Cu(N03) + Ag
[Co(NH3)5(H2O)] + HNO3 = [Co(NH3)5(H2O)](NO3)3 + H =>
[Co(NH3)5(H2O)] + 3 HNO3 = [Co(NH3)5(H2O)](NO3)3 + 3 H
Cr(IO3)3 = O2 + CrI3 =>
2 Cr(IO3)3 = 9 O2 + 2 CrI3
H3AsO4 + KI + H2SO4 = H3AsO3 + I2 + K2SO4 + H2O =>
H3AsO4 + 2 KI + H2SO4 = H3AsO3 + I2 + K2SO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + HCl =>
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + 2 HCl
Zn + AgI + H2SO4 = Ag + ZnSO4 + HI =>
Zn + 2 AgI + H2SO4 = 2 Ag + ZnSO4 + 2 HI
(NH4)2O + HCl = NH4Cl + H2O =>
(NH4)2O + 2 HCl = 2 NH4Cl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + Mg = BaMg =>
Ba + Mg = BaMg
C4H6N2S2 + C2H7NS = C4H5N3S + CH3SH =>
C4H6N2S2 + C2H7NS = C4H5N3S + 2 CH3SH
Na2S + Mn(C2H3O2)6 = Na(C2H3O2) + MnS3 =>
3 Na2S + Mn(C2H3O2)6 = 6 Na(C2H3O2) + MnS3
KCHO + O2 = CO2 + H2O + K2O =>
2 KCHO + 2 O2 = 2 CO2 + H2O + K2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NaOH + AlF3 = Na3AlF6 + Al2O3 + H2O =>
6 NaOH + 4 AlF3 = 2 Na3AlF6 + Al2O3 + 3 H2O
FeCl3 + Na2Cr2O7 = Fe2(Cr2O7)3 + NaCl =>
2 FeCl3 + 3 Na2Cr2O7 = Fe2(Cr2O7)3 + 6 NaCl
IF5 = IF3 + F2 =>
IF5 = IF3 + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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