| Équations équilibrées la veille | Équations équilibrées le lendemain |
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuOH + FeS = FeOH + CuS =>
CuOH + FeS = FeOH + CuS
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Co*Cl2 = CoCl2 =>
Co*Cl2 = CoCl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4 =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4
Fe(OH)3 + CH3COOH = Fe + CH3COO + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe + 3 CH3COO + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH7H11O2 + O2 = CO2 + H2O =>
2 CH7H11O2 + 9 O2 = 2 CO2 + 18 H2O
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F + O2 = FO2 =>
F + O2 = FO2
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
PbO2 + NaOH = Na2PbO3 + H2O =>
PbO2 + 2 NaOH = Na2PbO3 + H2O
UO2 + HNO3 + HCl = UO2Cl2 + NO2 + H2O =>
UO2 + 2 HNO3 + 2 HCl = UO2Cl2 + 2 NO2 + 2 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
NaP + CaCl = CaP + NaCl =>
NaP + CaCl = CaP + NaCl
Cu2O3 = Cu + O2 =>
2 Cu2O3 = 4 Cu + 3 O2
Pb2(NO3)2 + CuSO4 = PbSO4 + Cu2(NO3)2 =>
Pb2(NO3)2 + 2 CuSO4 = 2 PbSO4 + Cu2(NO3)2
FeS(s) + HCl(aq) = H2S(aq) + FeCl2(s) =>
FeS(s) + 2 HCl(aq) = H2S(aq) + FeCl2(s)
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2(SO4)
Chromium + nitrogen = CrN =>
2 Cr + N2 = 2 CrN
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO =>
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO
PbN + ZnBr = PbBr + ZnN =>
PbN + ZnBr = PbBr + ZnN
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
C10H15O7 + O2 = CO2 + H2O =>
4 C10H15O7 + 41 O2 = 40 CO2 + 30 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Rb2CO3 + I2 = RbI + RbIO3 + CO2 =>
3 Rb2CO3 + 3 I2 = 5 RbI + RbIO3 + 3 CO2
SnCl4 + NH4Cl = (NH4)2SnCl6 =>
SnCl4 + 2 NH4Cl = (NH4)2SnCl6
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2 =>
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2
(NH4)2SO3 + KMnO4 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 3 H2O
Ca(OH)2 + SiO2 = Ca2(SiO4) + H2O =>
2 Ca(OH)2 + SiO2 = Ca2(SiO4) + 2 H2O
Cu(OH)2 + H2(SO4) = Cu(SO4) + H2O =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 H2O
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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