| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4(aq) + Fe(s) = Fe(SO4)2(aq) + 2 Cu(s)
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
CH3NH2COOH + NaOH = CH3NH2COONa + H2O =>
CH3NH2COOH + NaOH = CH3NH2COONa + H2O
FeI3 + NaOH = NaI + Fe(OH)3 =>
FeI3 + 3 NaOH = 3 NaI + Fe(OH)3
Mn2O3 + HCl = MnO2 + MnCl2 + H2O =>
Mn2O3 + 2 HCl = MnO2 + MnCl2 + H2O
SbOCl + H2S = S3Sb2 + H2O + HCl =>
2 SbOCl + 3 H2S = S3Sb2 + 2 H2O + 2 HCl
KCO = KC + O =>
KCO = KC + O
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
Fe + PbCl4 = FeCl3 + Pb =>
4 Fe + 3 PbCl4 = 4 FeCl3 + 3 Pb
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
MnO4{-} + NO2 + H2O = Mn2{+} + NO3{-} + H{+} =>
2 MnO4{-} + 13 NO2 + 5 H2O = Mn2{+} + 13 NO3{-} + 10 H{+}
S + N = SN =>
S + N = SN
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Cu2SO4 + HCN = H2SO4 + CuCN =>
Cu2SO4 + 2 HCN = H2SO4 + 2 CuCN
TiO2(s) + Cl2(g) = TiCl4(s) + O2(g) =>
TiO2(s) + 2 Cl2(g) = TiCl4(s) + O2(g)
CuSO4N(H2O) = CuSO4 + N(H2O) =>
CuSO4N(H2O) = CuSO4 + N(H2O)
PbSO4 + Na2S = PbS(s) + Na2SO4(s) =>
PbSO4 + Na2S = PbS(s) + Na2SO4(s)
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
ClF5 + CO2 = ClF5CO2 =>
ClF5 + CO2 = ClF5CO2
MgNO3 + NiSO4 = NiNO3 + MgSO4 =>
MgNO3 + NiSO4 = NiNO3 + MgSO4
Ta2O5 + AlI3 = TaI5 + Al2O3 =>
3 Ta2O5 + 10 AlI3 = 6 TaI5 + 5 Al2O3
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
H4 + Cl8 = H14Cl5 =>
28 H4 + 5 Cl8 = 8 H14Cl5
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
CaFe = Fe + Ca =>
CaFe = Fe + Ca
NaF(aq)HI(aq) = NaIHF =>
NaF(aq)HI(aq) = NaIHF
H2O + Al + KOH = K[Al(H2O)2(OH)4] + H2 =>
10 H2O + 2 Al + 2 KOH = 2 K[Al(H2O)2(OH)4] + 3 H2
ZnCl2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaCl(aq) =>
3 ZnCl2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaCl(aq)
Cl2 + S2 = S2Cl2 =>
Cl2 + S2 = S2Cl2
K3PO4 + Cu(NO3) = KNO3 + Cu3PO4 =>
K3PO4 + 3 Cu(NO3) = 3 KNO3 + Cu3PO4
BaCaI2 = BaI2Ca =>
BaCaI2 = BaI2Ca
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Bi(OH)3 + K2SnO2 = Bi + H2O + K2SnO3 =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 H2O + 3 K2SnO3
MgO + Cl + C = CO2 + MgCl2 =>
2 MgO + 4 Cl + C = CO2 + 2 MgCl2
FeS2 + O2 + NaOH = FeOOH + Na2SO4 + H2O =>
4 FeS2 + 15 O2 + 16 NaOH = 4 FeOOH + 8 Na2SO4 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + HCl(ag) = AlCl2(ag) + H2(g) =>
Al(s) + 2 HCl(ag) = AlCl2(ag) + H2(g)
Cu + H2SO4(aq) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4(aq) = Cu2(SO4)2 + 4 H2O + 2 SO2
Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O
FeCl2 + Al(OH)3 = Fe(OH)3 + AlCl2 =>
FeCl2 + Al(OH)3 = Fe(OH)3 + AlCl2
Ca(OH)2 + CH3COOCH3 = CaCH2OOCH3 + H2 + O2 =>
6 Ca(OH)2 + 4 CH3COOCH3 = 6 CaCH2OOCH3 + 3 H2 + 4 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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