| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + 6 CH3OH + CO2 = C7H7NO2 + 9 H2O
Na2CO3 + HBa = NaBa + H2O + CO2 =>
Na2CO3 + 2 HBa = 2 NaBa + H2O + CO2
Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3
CuSO4 + Ni(OH)3 = Ni2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 3 Cu(OH)2
SCl2 + O2 = SCl2O2 =>
SCl2 + O2 = SCl2O2
KClO3 + MnO2 = MnO3 + KClO2 =>
KClO3 + MnO2 = MnO3 + KClO2
Ba + MgI2 = BaI2 + Mg2 =>
2 Ba + 2 MgI2 = 2 BaI2 + Mg2
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
PbS2 = PbS + S2 =>
2 PbS2 = 2 PbS + S2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 + NO + H2O = Cu + HNO3 =>
3 Cu(NO3)2 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate =>
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate
K2SO4(aq) + SrI2(aq) = SrSO4(s) + KI(aq) =>
K2SO4(aq) + SrI2(aq) = SrSO4(s) + 2 KI(aq)
C2(H2) + O2 = CO2 + H2O =>
2 C2(H2) + 5 O2 = 4 CO2 + 2 H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Br2 + ZnI = ZnBr2 + I2 =>
2 Br2 + 2 ZnI = 2 ZnBr2 + I2
CuSO4(aq) + NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq)
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
(Cr2O7){2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
(Cr2O7){2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
BaO*H2O = Ba(OH)2 =>
BaO*H2O = Ba(OH)2
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
Fe + CuSO4 = FeO + CuSO3 =>
Fe + CuSO4 = FeO + CuSO3
MnO2 + NaHS + H2SO4 = H2O + MnSO4 + Na2SO4 =>
8 MnO2 + 2 NaHS + 7 H2SO4 = 8 H2O + 8 MnSO4 + Na2SO4
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
KMnO4 + MnCl2 + H2O = HCl + KCl + MnO2 =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 4 HCl + 2 KCl + 5 MnO2
TiCl4 + Al = Ti + AlCl =>
TiCl4 + 4 Al = Ti + 4 AlCl
PbSO4 + Ag2SO4 = PbAg2 + SO4 =>
PbSO4 + Ag2SO4 = PbAg2 + 2 SO4
NaHCO3 + H2O2 = NaCO3 + H3O =>
4 NaHCO3 + H2O2 = 4 NaCO3 + 2 H3O
CH4Br + KOH = C2H6 + KBr + H2O =>
2 CH4Br + 2 KOH = C2H6 + 2 KBr + 2 H2O
C6H10O5 = C4H10O + CO2 =>
C6H10O5 = C4H10O + 2 CO2
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
NH3 + oxygen = NO + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + Al = AlO2O3 + Fe =>
5 Fe2O3 + 3 Al = 3 AlO2O3 + 10 Fe
Co + FeCl3 = CoCl3 + Fe =>
Co + FeCl3 = CoCl3 + Fe
Zn + C6H8O7 = ZnC6O7 + H8 =>
Zn + C6H8O7 = ZnC6O7 + H8
Ne + ZnSO4 = NeSO4 + Zn =>
Ne + ZnSO4 = NeSO4 + Zn
KMnO4 + H2O = KMnO5 + H2 =>
KMnO4 + H2O = KMnO5 + H2
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
*AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
*AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Zn(s) + HNO3(aq) = Zn(NO3)(aq) + NO(g) + H2O(aq) =>
3 Zn(s) + 4 HNO3(aq) = 3 Zn(NO3)(aq) + NO(g) + 2 H2O(aq)
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
[Al(NH3)6](OH)3 + Pb(NO3)2 = Pb(OH)2 + [Al(NH3)6](NO3)3 =>
2[Al(NH3)6](OH)3 + 3 Pb(NO3)2 = 3 Pb(OH)2 + 2[Al(NH3)6](NO3)3
H2SO4 + MgO = Mg(OH)2 + MgSO4 =>
H2SO4 + 2 MgO = Mg(OH)2 + MgSO4
CrBr3 + NaOH + NaBrO3 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + NaBrO3 = 2 Na2CrO4 + 7 NaBr + 5 H2O
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
CuS2 + HCl = CuCl + HS2 =>
CuS2 + HCl = CuCl + HS2
BrO3{-} + Cr{2+} + H2O = Br{-} + Cr2O7{-} + H{+} =>
3 BrO3{-} + 4 Cr{2+} + 5 H2O = 3 Br{-} + 2 Cr2O7{-} + 10 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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