| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Hg2S = ZnS + 2 Hg
ZnCO3 + H2SO4 = Zn2SO4 + HCO3 =>
2 ZnCO3 + H2SO4 = Zn2SO4 + 2 HCO3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + KOH = BiFeO3 + KNO3 + H2O =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 6 KOH = BiFeO3 + 6 KNO3 + 17 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AlCl3 + C = AlC3 + Cl =>
AlCl3 + 3 C = AlC3 + 3 Cl
CH3(CH2)2 + O2 = CO2 + H2O =>
4 CH3(CH2)2 + 19 O2 = 12 CO2 + 14 H2O
K2Cr2O7 + CH3CH2OH + HNO3 = Cr2(NO2) + K2NO2 + CH3COOH + H2O =>
K2Cr2O7 + 4 CH3CH2OH + 2 HNO3 = Cr2(NO2) + K2NO2 + 4 CH3COOH + 5 H2O
K(NO3) = K(NO2) + O2 =>
2 K(NO3) = 2 K(NO2) + O2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C + Ar = CAr =>
C + Ar = CAr
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CrBr3 + NaOH + NaBrO = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + 3 NaBrO = 2 Na2CrO4 + 9 NaBr + 5 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Al + KOH = [Al(OH)4] + K =>
Al + 4 KOH = [Al(OH)4] + 4 K
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
N2O3(s) = N(g) + NO2(g) =>
2 N2O3(s) = N(g) + 3 NO2(g)
NaHCO3 + K2SO4 = Na2SO4 + KHCO3 =>
2 NaHCO3 + K2SO4 = Na2SO4 + 2 KHCO3
AlCl6N3O30 + WC = WO3 + Al2O3 + WCl6 + WC6O6 + W2N =>
14 AlCl6N3O30 + 198 WC = 67 WO3 + 7 Al2O3 + 14 WCl6 + 33 WC6O6 + 42 W2N
CrCl3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4HSO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4HSO4 + 6 HCl
KClO3 + P4S3 = SO2 + KCl + P2O5 =>
16 KClO3 + 3 P4S3 = 9 SO2 + 16 KCl + 6 P2O5
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O =>
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O
BaCO3 + H{+} = H2O + CO2 + Ba{2+} =>
BaCO3 + 2 H{+} = H2O + CO2 + Ba{2+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(s) + HClO3(aq) = Sn(ClO3)2(aq) + H2(g) =>
Sn(s) + 2 HClO3(aq) = Sn(ClO3)2(aq) + H2(g)
C10H7OH + NaOH = C10H7ONa + H2O =>
C10H7OH + NaOH = C10H7ONa + H2O
C + FeO3 = Fe + CO3 =>
C + FeO3 = Fe + CO3
BeI2 + KFO3 = Be(FO3)2 + KI =>
BeI2 + 2 KFO3 = Be(FO3)2 + 2 KI
H3(PO4) + NH3 = (NH4)3PO4 =>
H3(PO4) + 3 NH3 = (NH4)3PO4
PTCl4 = PTCl2 + Cl2 =>
PTCl4 = PTCl2 + Cl2
Cu + H3SO4 = CuSO4 + H2 =>
2 Cu + 2 H3SO4 = 2 CuSO4 + 3 H2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
(SO2) + (O2) = (SO3) =>
2(SO2) + (O2) = 2(SO3)
FeCl3 + KNO3 = Fe(NO3) + Cl3K =>
FeCl3 + KNO3 = Fe(NO3) + Cl3K
C10H9O2N + H2O + O2 = CH4N2O + C6H12O6 =>
12 C10H9O2N + 72 H2O + 12 O2 = 6 CH4N2O + 19 C6H12O6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba[OH]2 + H3PO4 = BaHPO4 + H2O =>
Ba[OH]2 + H3PO4 = BaHPO4 + 2 H2O
Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cu3(PO4)2 + Ag2O = CuO + Ag3PO4 =>
Cu3(PO4)2 + 3 Ag2O = 3 CuO + 2 Ag3PO4
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
CaO + S = Ca + SO2 =>
2 CaO + S = 2 Ca + SO2
Na2S = Na + S =>
Na2S = 2 Na + S
Ag + NaOCl = AgCl + NaO =>
Ag + NaOCl = AgCl + NaO
Fe2O3Al = AlO3Fe2 =>
Fe2O3Al = AlO3Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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