| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + S + H2O =>
Na2SO3 + 2 SnCl2 + 6 HCl = 2 NaCl + 2 SnCl4 + S + 3 H2O
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
Na2SO4 + K[Sb(OH)6] = Na[Sb(OH)6] + K2SO4 =>
Na2SO4 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2SO4
CuO + C = Cu + CO =>
CuO + C = Cu + CO
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
C8H9NO2 + O2 = CO2 + H2O + HNO3 =>
2 C8H9NO2 + 21 O2 = 16 CO2 + 8 H2O + 2 HNO3
FeCl3*6H2O + (NH4)2CO3 = Fe2(CO3)3 + NH4Cl + H2O =>
2 FeCl3*6H2O + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4Cl + 12 H2O
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + SnS2 + H2O =>
2 Na2SO3 + 6 SnCl2 + 12 HCl = 4 NaCl + 5 SnCl4 + SnS2 + 6 H2O
TiOCl2 + NaOH = TiO2 + NaCl + H2O =>
TiOCl2 + 2 NaOH = TiO2 + 2 NaCl + H2O
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
AgNO3 + Pb(OH)2 = Pb(NO3)2 + Ag(OH) =>
2 AgNO3 + Pb(OH)2 = Pb(NO3)2 + 2 Ag(OH)
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
CH3CHClCH3 + NaOH = NaCl + H2O + CH2CHCH3 =>
CH3CHClCH3 + NaOH = NaCl + H2O + CH2CHCH3
C8H10N4 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4 + 29 O2 = 16 CO2 + 10 H2O + 8 NO2
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
NH4 + O = HNO3 + H2O =>
2 NH4 + 9 O = 2 HNO3 + 3 H2O
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
C8H9NO2 + O2 = CO2 + H2O + NH3 =>
2 C8H9NO2 + 17 O2 = 16 CO2 + 6 H2O + 2 NH3
C2H5Cl + HCl = C2H6 + Cl2 =>
C2H5Cl + HCl = C2H6 + Cl2
HOC6H4CO2H + (CH3CO)2O = C9H8O4 =>
11 HOC6H4CO2H + (CH3CO)2O = 9 C9H8O4
Mg3N2 + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg3N2 + 20 HNO3 = 3 Mg(NO3)2 + 16 NO2 + 10 H2O
HAt = H2 + At2 =>
2 HAt = H2 + At2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + H2SO3 = Ag2SO3 + SO + H2O =>
2 Ag + 2 H2SO3 = Ag2SO3 + SO + 2 H2O
Cu(SO4) + K3P = K2(SO4) + Cu3P2 =>
3 Cu(SO4) + 2 K3P = 3 K2(SO4) + Cu3P2
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
NH4 + O = NO + H2O =>
NH4 + 3 O = NO + 2 H2O
C8H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C8H9NO2 + 41 O2 = 32 CO2 + 18 H2O + 4 NO2
FeCl + LuOH = FeOH + LuCl =>
FeCl + LuOH = FeOH + LuCl
NaOH + I = NaI + NaIO3 + H =>
3 NaOH + 3 I = 2 NaI + NaIO3 + 3 H
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Mg2 + HCl = MgCl + H =>
Mg2 + 2 HCl = 2 MgCl + 2 H
SH2 + CO2 = CS2 + H2O =>
2 SH2 + CO2 = CS2 + 2 H2O
Ge2O3 = Ge + O2 =>
2 Ge2O3 = 4 Ge + 3 O2
S + HNO3 = H2SO4 + NO2 + N2O =>
3 S + 6 HNO3 = 3 H2SO4 + 2 NO2 + 2 N2O
Al(aq) + OH(aq) = Al(OH)3 =>
Al(aq) + 3 OH(aq) = Al(OH)3
CH3 + COOH + Cu(OH)2 = (CH3COOH)Cu + H2O =>
4 CH3 + 2 COOH + 3 Cu(OH)2 = 3(CH3COOH)Cu + 4 H2O
Mg + C6H8O7 = Mg(C6H6O7) + H2 =>
Mg + C6H8O7 = Mg(C6H6O7) + H2
Si + I2 = SiI4 =>
Si + 2 I2 = SiI4
NH3 + SO3 = SO2 + N2 + H2O =>
2 NH3 + 3 SO3 = 3 SO2 + N2 + 3 H2O
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
NH4Cl + NaOH = NH3(g) + NaCl + H2O =>
NH4Cl + NaOH = NH3(g) + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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