| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2O4)2(l) + 2 CH3COOH(l) = Ca(CH3COO)2(l) + 2 HC2O4(l)
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
MnO2 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = I2 + MnSO4 + K2SO4 + 2 H2O
CH3OH + H2 = C2H6 + H2O =>
2 CH3OH + H2 = C2H6 + 2 H2O
SnCl + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
2 SnCl + K2Cr2O7 + 14 HCl = 2 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
Kl + Pb(NO3) = PbKl + (NO3) =>
Kl + Pb(NO3) = PbKl + (NO3)
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
CH3COOH + HCOONa = CH3COONa + HCOOH =>
CH3COOH + HCOONa = CH3COONa + HCOOH
Mg + FeSO4 = MgO4 + FeS =>
Mg + FeSO4 = MgO4 + FeS
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
Al + Fe2 = AlFe =>
2 Al + Fe2 = 2 AlFe
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C6H14 + O2 = H2O + C6H12 =>
2 C6H14 + O2 = 2 H2O + 2 C6H12
Mg + FeSO4 = MgO4 + FeS =>
Mg + FeSO4 = MgO4 + FeS
C6H10O5 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H10O5 + 24 KNO3 = 30 CO2 + 25 H2O + 12 N2 + 12 K2O
F + Ca3N2 = CaF2 + N =>
6 F + Ca3N2 = 3 CaF2 + 2 N
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
Al + CsOH = Al(OH)3 + Cs =>
Al + 3 CsOH = Al(OH)3 + 3 Cs
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
C7H10 + CH3NH2 + H2O = C10H15NO + H2 =>
9 C7H10 + 7 CH3NH2 + 7 H2O = 7 C10H15NO + 17 H2
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
K2FeO4 + NH3 = KFeO2 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = 2 KFeO2 + N2 + 2 KOH + 2 H2O
Ag + O3 = AgO =>
3 Ag + O3 = 3 AgO
K3[Fe(CN)4] + H2O2 + KOH = K4[Fe(CN)4]H2O + O2 =>
2 K3[Fe(CN)4] + H2O2 + 2 KOH = 2 K4[Fe(CN)4]H2O + O2
ZnS + KNO3 + KHSO4 = ZnSO4 + K2SO4 + N2O + H2O =>
ZnS + 2 KNO3 + 2 KHSO4 = ZnSO4 + 2 K2SO4 + N2O + H2O
F2 + NH3 = NH2F2 + HF =>
3 F2 + 2 NH3 = 2 NH2F2 + 2 HF
LiNO3 + HBr = LiBr + HNO3 =>
LiNO3 + HBr = LiBr + HNO3
Cr2S3 + H2SO4 = H2S3 + Cr2SO4 =>
Cr2S3 + H2SO4 = H2S3 + Cr2SO4
Fe + CuSO4 = FeSO4 + CuO + SO2 =>
Fe + 2 CuSO4 = FeSO4 + 2 CuO + SO2
SeO2 + Ag2O = Ag2SeO3 =>
SeO2 + Ag2O = Ag2SeO3
VO2Cl + Zn + HCl = VOCl + ZnCl2 + H2O =>
VO2Cl + Zn + 2 HCl = VOCl + ZnCl2 + H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C3H* + O2 = H2O + CO2 =>
4 C3H* + 13 O2 = 2 H2O + 12 CO2
Mn + NH3 = MnN + H =>
Mn + NH3 = MnN + 3 H
(C17H35COO)2C2H5 + O2 = CO2 + H2O =>
4(C17H35COO)2C2H5 + 219 O2 = 152 CO2 + 150 H2O
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Cr3 + O2 = Cr2O3 =>
4 Cr3 + 9 O2 = 6 Cr2O3
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
HCN + LiOH = H2O + LiCN =>
HCN + LiOH = H2O + LiCN
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cd + H2SO4 = CdSO4 + H2S + H2O =>
4 Cd + 5 H2SO4 = 4 CdSO4 + H2S + 4 H2O
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
H3C6H506 + NaHCO3 = Na3C6H507 + H2O + CO2 =>
534 H3C6H506 + 1599 NaHCO3 = 533 Na3C6H507 + 1587 H2O + 1605 CO2
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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