| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 = 2 As + O3
Cl + MgI2 = MgCl2 + I =>
2 Cl + MgI2 = MgCl2 + 2 I
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
NH4Cl + CH2O = (CH3)3NHCl + H2O + CO2 =>
2 NH4Cl + 9 CH2O = 2(CH3)3NHCl + 3 H2O + 3 CO2
Na2WO4 + HCl + SnCl2 = W5O14 + Na2SnCl6 + H2O + NaCl =>
5 Na2WO4 + 12 HCl + SnCl2 = W5O14 + Na2SnCl6 + 6 H2O + 8 NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2Cr2O7 + K2SO3 + HCl = Cr2(SO4)3 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = Cr2(SO4)3 + 8 KCl + 4 H2O
H{+} + MnO2 + Ag = Mn2{+} + Ag{+} + H2O =>
8 H{+} + 2 MnO2 + 7 Ag = Mn2{+} + 7 Ag{+} + 4 H2O
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
C4H8 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C4H8 + 8 KMnO4 = 6 CH3COOK + 8 MnO2 + 2 KOH + 2 H2O
Hg + S2 = HgS =>
2 Hg + S2 = 2 HgS
Li2SO4 + Al2O3 = Li2O + Al2(SO4)3 =>
3 Li2SO4 + Al2O3 = 3 Li2O + Al2(SO4)3
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
FeS + O2 + SiO2 = FeSiO3 + SO2 =>
2 FeS + 3 O2 + 2 SiO2 = 2 FeSiO3 + 2 SO2
CH2CH2 + HCl = CH2ClCH2Cl + H2 =>
CH2CH2 + 2 HCl = CH2ClCH2Cl + H2
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
Pb(NO3)2 + AlI3 = PbI2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(NO3)3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C6H14 + H2SO4 = C6H14O3S + H2O =>
C6H14 + H2SO4 = C6H14O3S + H2O
P(s) + S(s) = P2S5(s) =>
2 P(s) + 5 S(s) = P2S5(s)
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
Sn + H3PO4 = SnPO4 + H2 =>
2 Sn + 2 H3PO4 = 2 SnPO4 + 3 H2
H2SiO3 + Cu(OH)2 = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Cu(OH)2 = Cu2(SiO3)2 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O =>
2 YBa2Cu3O7 + 26 HCl = 6 CuCl2 + 13 H2O + 2 YCl3 + 4 BaCl2 + O
Ag(s) + KNO3(aq) = AgKNO3 =>
Ag(s) + KNO3(aq) = AgKNO3
Pb + CH3COOH = CH3COOPb + H2 =>
2 Pb + 2 CH3COOH = 2 CH3COOPb + H2
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
Al2(CO3)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 CO2(g) + 3 H2O(l)
Na3PO + Ca(NO3)2 = Ca3(PO4)2 + NaNO2 =>
2 Na3PO + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO2
HBrO + Ca(OH)2 = Ca(BrO)2 + H2O =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(NO3)6 =>
3 Cu(NO3)2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(NO3)6
NaOH(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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