| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
(NH4)2SO4 + H2SO4 = NH4(HSO4) =>
(NH4)2SO4 + H2SO4 = 2 NH4(HSO4)
HC2H3O2 + NaCO3 = NaC2H3O2 + H2O + CO3 =>
11 HC2H3O2 + 12 NaCO3 = 12 NaC2H3O2 + 4 H2O + 10 CO3
NH4OH + CuSO4 + NaCl = (NH4)2SO4 + CuCl2 + NaOH =>
2 NH4OH + CuSO4 + 2 NaCl = (NH4)2SO4 + CuCl2 + 2 NaOH
KHSO3 + NaOH = KOH + NaHSO3 =>
KHSO3 + NaOH = KOH + NaHSO3
HCO3H = CO2 + H2O =>
HCO3H = CO2 + H2O
Na + NH4Cl = H2 + NaCl + NaNH2 =>
2 Na + NH4Cl = H2 + NaCl + NaNH2
Na3C6H5O7 + O2 + HCl = NaCl + CO2 + H2O =>
2 Na3C6H5O7 + 9 O2 + 6 HCl = 6 NaCl + 12 CO2 + 8 H2O
N2 + K = K3N =>
N2 + 6 K = 2 K3N
C3H10Si + Cu(OH)2 = SiO2 + Cu + CH4 =>
C3H10Si + Cu(OH)2 = SiO2 + Cu + 3 CH4
Br2 + Pb(OH)2 = PbBr2 + H2O + PbBrO3 =>
5 Br2 + 6 Pb(OH)2 = 4 PbBr2 + 6 H2O + 2 PbBrO3
HOCl + NH3 = H2O + NCl3 =>
3 HOCl + NH3 = 3 H2O + NCl3
MnO2 + H2SO4 + PbO2 = PbSO4 + HMnO4 + H2O =>
2 MnO2 + 3 H2SO4 + 3 PbO2 = 3 PbSO4 + 2 HMnO4 + 2 H2O
KClO3 + C6H5CO2Na = KCl + Na2CO3 + H2O + CO =>
17 KClO3 + 6 C6H5CO2Na = 17 KCl + 3 Na2CO3 + 15 H2O + 39 CO
Be(NO3)2 + CH3COOH = Be(CH3COO)2 + HNO3 =>
Be(NO3)2 + 2 CH3COOH = Be(CH3COO)2 + 2 HNO3
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
FeCl2 + H2O2 + H2SO4 = FeSO4 + Cl2OH + H =>
2 FeCl2 + H2O2 + 2 H2SO4 = 2 FeSO4 + 2 Cl2OH + 4 H
NH4 + NaCl = HCl + Na + NH3 =>
NH4 + NaCl = HCl + Na + NH3
H3PO + Fe(OH)3 = Fe2(HPO)3 + H2O =>
3 H3PO + 2 Fe(OH)3 = Fe2(HPO)3 + 6 H2O
PbO + NaOH + Cl2 = Pb(OH)2 + NaCl + O2 =>
2 PbO + 4 NaOH + 2 Cl2 = 2 Pb(OH)2 + 4 NaCl + O2
C6H5COOH + CH3CH2OH = C6H5COOCH2CH3 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOCH2CH3 + H2O
Cu2O + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu2O + 4 H2O + 8 CO2 + 3 O2 = 4 Cu3(CO3)2(OH)2
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
NH4OH + H2SO4 = (NH4)SO4 + H3O =>
NH4OH + H2SO4 = (NH4)SO4 + H3O
C6H5OH + HNO3 = C6N3O7H3 + H2O =>
C6H5OH + 3 HNO3 = C6N3O7H3 + 3 H2O
C3H5N3O9 = CO2 + N2 + H2O + O =>
2 C3H5N3O9 = 6 CO2 + 3 N2 + 5 H2O + O
ZnO + CH4 = Zn + CO + H =>
ZnO + CH4 = Zn + CO + 4 H
SiFl4 + H2O = HFl + SiO2 =>
SiFl4 + 2 H2O = 4 HFl + SiO2
C18H32O2 + CH3OH = H2O + C19H34O2 =>
C18H32O2 + CH3OH = H2O + C19H34O2
Ca + AlF2O + SiS + H2O = Ca2Al2SiO7 + H2S + HF + H2 =>
2 Ca + 2 AlF2O + SiS + 5 H2O = Ca2Al2SiO7 + H2S + 4 HF + 2 H2
HfTa4C5 + KOH + KNO3 = CO2 + KTaO3 + K2HfO3 + KNO2 + H2O =>
HfTa4C5 + 6 KOH + 22 KNO3 = 5 CO2 + 4 KTaO3 + K2HfO3 + 22 KNO2 + 3 H2O
Zn + HCl3 = Zn3Cl2 + H2 =>
9 Zn + 2 HCl3 = 3 Zn3Cl2 + H2
Pb(CH3COO)2 + K2(CrO4) = PbCrO4 + K(CH3COO) =>
Pb(CH3COO)2 + K2(CrO4) = PbCrO4 + 2 K(CH3COO)
NaBH4 + NiCl2 = Ni(BH4)2 + NaCl =>
2 NaBH4 + NiCl2 = Ni(BH4)2 + 2 NaCl
XCl5 + Na2S = XS2 + S + NaCl =>
2 XCl5 + 5 Na2S = 2 XS2 + S + 10 NaCl
(NH4)3P + Ba(C2H3O2)2 = NH4C2H3O2 + Ba3P2 =>
2(NH4)3P + 3 Ba(C2H3O2)2 = 6 NH4C2H3O2 + Ba3P2
Zn + Hg2Cl2 = ZnCl + Hg =>
2 Zn + Hg2Cl2 = 2 ZnCl + 2 Hg
CaCO2 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
4 CaCO2 + 7 HC2H3O2 = 4 Ca(C2H3O2)2 + 2 H2O + 2 CO2
MnSO4 + K2SO4 + H2SO4 = H2O + KMnO4 + SO2 =>
2 MnSO4 + K2SO4 + 2 H2SO4 = 2 H2O + 2 KMnO4 + 5 SO2
H2S + Na2O2 = Na2O + S + H2O =>
H2S + Na2O2 = Na2O + S + H2O
Cl2O3 + Na2O = NaCl + O2 =>
Cl2O3 + Na2O = 2 NaCl + 2 O2
FeSO4 + NH4(OH) = NH4(SO4) + Fe(OH) =>
FeSO4 + NH4(OH) = NH4(SO4) + Fe(OH)
Ca3P2 + NaMnO4 + HCl = Ca3(PO4)2 + MnCl2 + NaCl + H2O =>
5 Ca3P2 + 16 NaMnO4 + 48 HCl = 5 Ca3(PO4)2 + 16 MnCl2 + 16 NaCl + 24 H2O
HNO3 + H3O = HNO2 + H2O =>
HNO3 + 2 H3O = HNO2 + 3 H2O
C10H4O4 + O2 = CO2 + H2O =>
C10H4O4 + 9 O2 = 10 CO2 + 2 H2O
Zn{2+} + SO4{2-} = ZnSO4 =>
Zn{2+} + SO4{2-} = ZnSO4
Ca(s) + H3Po4 = Ca3(Po4)2 + H2 =>
3 Ca(s) + 2 H3Po4 = Ca3(Po4)2 + 3 H2
Hg(ClO4)2 + K = Hg + K(ClO4) =>
Hg(ClO4)2 + 2 K = Hg + 2 K(ClO4)
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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