| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2O(l) = SiO2 + 4 HCl(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
B2H6 + Cl2 = BCl3 + H2 =>
B2H6 + 3 Cl2 = 2 BCl3 + 3 H2
NaOH + C6H6 = C6H5Na + H2O =>
NaOH + C6H6 = C6H5Na + H2O
KNO3 + Fe2(SO4)3 = K2SO4 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(NO3)3
MoCO3 + HCl = MoCl2 + H2CO3 =>
MoCO3 + 2 HCl = MoCl2 + H2CO3
MnO2 + CaCl2 + H3PO4 = Cl + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 6 Cl + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
S2 + O2 + H2O = H2SO4 =>
S2 + 3 O2 + 2 H2O = 2 H2SO4
PbCl2 + Li2SO4 = Li2Cl2 + PbSO4 =>
PbCl2 + Li2SO4 = Li2Cl2 + PbSO4
MnCl2 + H2S = MnS + HCl =>
MnCl2 + H2S = MnS + 2 HCl
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
Potassiumpermanganate + sodiumbicarbonate = KHCO3 + sodiumpermanganate =>
KMnO4 + NaHCO3 = KHCO3 + NaMnO4
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2 =>
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2
Cu + NaCN + H2O + O2 = NaOH + Na[Cu(CN)2] =>
4 Cu + 8 NaCN + 2 H2O + O2 = 4 NaOH + 4 Na[Cu(CN)2]
Pb(NH3)2 + H2O = Pb(OH)2 + NH4 =>
Pb(NH3)2 + 2 H2O = Pb(OH)2 + 2 NH4
(NH4)C2O4 + CaCl = CaC2O4 + (NH4)Cl =>
(NH4)C2O4 + CaCl = CaC2O4 + (NH4)Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + H2O + O =>
2 C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + 4 H2O + O
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
Li3PO4 + Zn(No3)2 = Zn3(PO4)2 + LiNo3 =>
2 Li3PO4 + 3 Zn(No3)2 = Zn3(PO4)2 + 6 LiNo3
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr2(CrO4)3
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
C4H11NO3 + HCl = H2O + C4H10NO2Cl =>
C4H11NO3 + HCl = H2O + C4H10NO2Cl
Co(s) + I2(s) = CoI3(s) =>
2 Co(s) + 3 I2(s) = 2 CoI3(s)
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr5O12
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
Al(C2H3O2)3 + K2SO4 = K(C2H3O2) + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 K(C2H3O2) + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H14N2 + O2 = CO2 + H2O + N =>
2 C7H14N2 + 21 O2 = 14 CO2 + 14 H2O + 4 N
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C7H14N2 + O2 = HNO3 + H2O + CO2 =>
C7H14N2 + 13 O2 = 2 HNO3 + 6 H2O + 7 CO2
CaCl2 + (NH4)2S = CaS + Cl2(NH4)2 =>
CaCl2 + (NH4)2S = CaS + Cl2(NH4)2
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
KHSO4 + LiOH = LiSO4 + KH2O =>
KHSO4 + LiOH = LiSO4 + KH2O
CH3COCH3 + NaOCl = CHCl3 + NaCH3COO + NaOH =>
CH3COCH3 + 3 NaOCl = CHCl3 + NaCH3COO + 2 NaOH
CH3COCH3 + NaOCl = CHCl3 + NaOH + Na(CH3COO) =>
CH3COCH3 + 3 NaOCl = CHCl3 + 2 NaOH + Na(CH3COO)
SnO2 + C2 = CO2 + Sn =>
2 SnO2 + C2 = 2 CO2 + 2 Sn
C2O2 = C + O =>
C2O2 = 2 C + 2 O
CH3COCH3 + NaOCl = NaCl + NaCH3COO + CHCl3 + H2O =>
7 CH3COCH3 + 17 NaOCl = 8 NaCl + 9 NaCH3COO + 3 CHCl3 + 6 H2O
C3H12O6 + Cu(OH)2 = C6H10CuO6 + H2O =>
2 C3H12O6 + Cu(OH)2 = C6H10CuO6 + 8 H2O
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4(NO3)
Ca3P2O8 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3P2O8 + 6 SiO2 = P4O10 + 6 CaSiO3
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + NH4OH = (NH4)6NiMo9O32 + H2O + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)6NiMo9O32 + 8 H2O + 21(NH4)2SO4
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
S8 + HCl = H2S + Cl2 =>
S8 + 16 HCl = 8 H2S + 8 Cl2
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
C2H6O + KMnO4 + HCl = KOH + MnO4 + C2H6 + Cl2 =>
2 C2H6O + 2 KMnO4 + 2 HCl = 2 KOH + 2 MnO4 + 2 C2H6 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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