| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba
MnSO4 + KClO3 + KOH = MnO2 + KCl + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = 3 MnO2 + KCl + 3 K2SO4 + 3 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaOH + CH3COOH = Na + CO3 + H2O =>
12 NaOH + CH3COOH = 12 Na + 2 CO3 + 8 H2O
CH2H3O2 + O2 = CO + H2O =>
4 CH2H3O2 + 3 O2 = 4 CO + 10 H2O
K2Cr2O7 + CaI2 + H2SO4 = KI + CaSO4 + H2Cr2O7 =>
K2Cr2O7 + CaI2 + H2SO4 = 2 KI + CaSO4 + H2Cr2O7
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
H2O + KI = KIO3 + H2 =>
3 H2O + KI = KIO3 + 3 H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + H2O2 + C6N6FeK4 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
7 H2SO4 + 55 H2O2 + 2 C6N6FeK4 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
UO2(NO3)2 + Zn + HCl = H2 + UO2Cl4 + Zn(NO3)2 =>
UO2(NO3)2 + Zn + 4 HCl = 2 H2 + UO2Cl4 + Zn(NO3)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + (OH)3 + (H3O)2 =>
4 Al(OH)3 + 6 H2SO4 = 2 Al2(SO4)3 + 2(OH)3 + 3(H3O)2
BeI2 + Na3PO4 = BePO4 + Na3I2 =>
BeI2 + Na3PO4 = BePO4 + Na3I2
Mg(s) + Fe2O3(aq) = Fe2(s) + Mg(O3) =>
Mg(s) + Fe2O3(aq) = Fe2(s) + Mg(O3)
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
CoS + NaOH = Co(OH)2 + Na2S =>
CoS + 2 NaOH = Co(OH)2 + Na2S
Fe2(SO4)3 + H2O = Fe(OH)3 + (H2SO4) =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3(H2SO4)
C3H5(NO3)3 + O2 = CO2 + H2O + N2O5 =>
2 C3H5(NO3)3 + 7 O2 = 6 CO2 + 5 H2O + 3 N2O5
Fe2(SO4)3 + KHCO3 + H2O = Fe(OH)3 + CO2 + KHSO4 =>
Fe2(SO4)3 + 3 KHCO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 KHSO4
C106H263O110N16P + HCl + O2 = NH4ClO3 + (NH4)3PO4 + CO2 + H2O =>
2 C106H263O110N16P + 26 HCl + 251 O2 = 26 NH4ClO3 + 2(NH4)3PO4 + 212 CO2 + 212 H2O
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
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
AuI3 + H2 = HI + Au =>
2 AuI3 + 3 H2 = 6 HI + 2 Au
C153H537 + O2 = CO2 + H2O =>
4 C153H537 + 1149 O2 = 612 CO2 + 1074 H2O
MnO2 + Fe2O3 = MnFe2O3 + O =>
MnO2 + Fe2O3 = MnFe2O3 + 2 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + H(NO3) = H + Cr(NO3)3 =>
Cr + 3 H(NO3) = 3 H + Cr(NO3)3
Si + NaOH = NaSiO + H =>
Si + NaOH = NaSiO + H
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
Cr(aq) + OH(aq) = Cr(OH)3(s) =>
Cr(aq) + 3 OH(aq) = Cr(OH)3(s)
CaO + H2(NO3)2 = Ca(NO3)2 + H2O =>
CaO + H2(NO3)2 = Ca(NO3)2 + H2O
Cu(OH)2 + CH3COH = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3COH = Cu2O + CH3COOH + 2 H2O
Cu + N2 = Cu(N2)2 =>
Cu + 2 N2 = Cu(N2)2
NH4Cl + Ca = H2 + CaCl2 + NH3 =>
2 NH4Cl + Ca = H2 + CaCl2 + 2 NH3
AlCl3 + Na2CO3 + H2O = Al(HO)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(HO)3 + 6 NaCl + 3 CO2
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
CoCl2 + KHCO3 + H2O2 = Co(CO3)3 + K + Cl + H2O =>
2 CoCl2 + 6 KHCO3 + 3 H2O2 = 2 Co(CO3)3 + 6 K + 4 Cl + 6 H2O
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
Al2O3(s) + CO(g) = Al + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al + 3 CO2(g)
H2SO4 + H2O2 + C6N6FeK4 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
7 H2SO4 + 55 H2O2 + 2 C6N6FeK4 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sn + CH3COOH = (CH3COO)2Sn + H2 =>
Sn + 2 CH3COOH = (CH3COO)2Sn + H2
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3(aq)
K + CaF2 = KF + Ca =>
2 K + CaF2 = 2 KF + Ca
CoCl2 + KHCO3 + H2O2 = Co(CO3)3 + K + Cl + H2O =>
2 CoCl2 + 6 KHCO3 + 3 H2O2 = 2 Co(CO3)3 + 6 K + 4 Cl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
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