| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeC2O4 + 3 Ce{3+} = 3 Ce{2+} + Fe{3+} + 2 CO2
Bi + MnO2 = Bi2O3 + Mn2O3 =>
2 Bi + 6 MnO2 = Bi2O3 + 3 Mn2O3
CH3COOH + K2O = K2(CH3COO)2 + H2O =>
2 CH3COOH + K2O = K2(CH3COO)2 + H2O
NaNO2 + H2SO4 + KI = NO + I2 + H2O + K2SO4 + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 H2O + K2SO4 + Na2SO4
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
MgSO4 + Na2CO3 = MgCO3(s) + Na2SO4(aq) =>
MgSO4 + Na2CO3 = MgCO3(s) + Na2SO4(aq)
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
H2SO4 + ZnCO3 = CO2 + ZnSO4 + H2O =>
H2SO4 + ZnCO3 = CO2 + ZnSO4 + H2O
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
N2S + HNO3 = H2SO4 + NO + H2O =>
3 N2S + 10 HNO3 = 3 H2SO4 + 16 NO + 2 H2O
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Mg + HI = H2 + MgI3 =>
2 Mg + 6 HI = 3 H2 + 2 MgI3
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
H3PO4 + NaH = H2 + Na3PO4 =>
H3PO4 + 3 NaH = 3 H2 + Na3PO4
Ag(NH3)2 + HCl = AgCl + NH3 + H =>
Ag(NH3)2 + HCl = AgCl + 2 NH3 + H
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
N2 + H3 + O2 = HNO3 =>
3 N2 + 2 H3 + 9 O2 = 6 HNO3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + Na(NO3) =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 Na(NO3)
Pb + K = PbK =>
Pb + K = PbK
CH3COCH3 + H2O = H3O + CHO2 =>
CH3COCH3 + 18 H2O = 13 H3O + 3 CHO2
S + CaO = CaS2O5 + CaS =>
6 S + 5 CaO = CaS2O5 + 4 CaS
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
KNO3 + C + S8 = N3 + CO2 + K2S =>
48 KNO3 + 72 C + 3 S8 = 16 N3 + 72 CO2 + 24 K2S
FeCl3 + Ba(CH3COO)2 + H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + CH3COOH + BaCl2 =>
6 FeCl3 + 9 Ba(CH3COO)2 + 8 H2O = 2[Fe3O(CH3COO)6(H2O)3]CH3COO + 4 CH3COOH + 9 BaCl2
I2O5 + H2O = HI3O8 =>
3 I2O5 + H2O = 2 HI3O8
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mn + CH3OOH = Mn(CH3OO)2 + H2 =>
Mn + 2 CH3OOH = Mn(CH3OO)2 + H2
C10H16 + O2 = CO3 + H2O =>
C10H16 + 19 O2 = 10 CO3 + 8 H2O
Th + H2SO4 = Th(SO4)2 + H2O + SO2 =>
Th + 4 H2SO4 = Th(SO4)2 + 4 H2O + 2 SO2
NaO2 + H2O = NaOH + O2 + H2O2 =>
2 NaO2 + H2O = 2 NaOH + O2 + 2 H2O2
Mg(s) + H2SO4(aq) = Mg2(SO4)3(aq) + H2(g) =>
2 Mg(s) + 3 H2SO4(aq) = Mg2(SO4)3(aq) + 3 H2(g)
C10H8 + H2O2 = CO2 + C9H10 =>
C10H8 + H2O2 = CO2 + C9H10
C6H12O6 + H2 = C6H14 + H2O =>
C6H12O6 + 7 H2 = C6H14 + 6 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
IO3{-} + I[{-}] + H{+} = I2 + H2O =>
IO3{-} + 5 I[{-}] + 6 H{+} = 3 I2 + 3 H2O
Ca(s) + H2O(i) = Ca(OH)2(ag) + H2(g) =>
Ca(s) + 2 H2O(i) = Ca(OH)2(ag) + H2(g)
Cr2O3 + K2SO3 + H2O = K2Cr2O7 + SO2 + H2 =>
Cr2O3 + K2SO3 + 3 H2O = K2Cr2O7 + SO2 + 3 H2
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
FeCl3 + SO4 = FeSO4 + Cl =>
FeCl3 + SO4 = FeSO4 + 3 Cl
Na2CO3 + AlCl3 = NaCl + (CO3)3Al2 =>
3 Na2CO3 + 2 AlCl3 = 6 NaCl + (CO3)3Al2
Cu(MnO4)2 + Na3PO4 = Cu3(PO4)2 + NaMnO4 =>
3 Cu(MnO4)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaMnO4
Cu(OH)2 + NH4OH + NH4NO3 = [Cu(NH3)4]NO3 + H2O =>
8 Cu(OH)2 + 26 NH4OH + 7 NH4NO3 = 8[Cu(NH3)4]NO3 + 39 H2O
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
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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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