| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HOH = SnOHCl + HCl
Fe(ClO3)2(s) = FeCl2(s) + O3(g) =>
Fe(ClO3)2(s) = FeCl2(s) + 2 O3(g)
MgSO4(ag) + Pb(NO3)2(ag) = MgNO3(s) + Pb(SO4)2(ag) =>
2 MgSO4(ag) + Pb(NO3)2(ag) = 2 MgNO3(s) + Pb(SO4)2(ag)
Fe(s) + HClO4(aq) = H2(g) + FeClO4(aq) =>
2 Fe(s) + 2 HClO4(aq) = H2(g) + 2 FeClO4(aq)
AlF3 + I2 = Al2I3 + F2 =>
4 AlF3 + 3 I2 = 2 Al2I3 + 6 F2
KNO2 + H2SO4 = KNO3 + SO2 + H2O =>
KNO2 + H2SO4 = KNO3 + SO2 + H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Fe + H2O + CuO = Fe(OH)3 + Cu2O =>
2 Fe + 3 H2O + 6 CuO = 2 Fe(OH)3 + 3 Cu2O
Na2O2 + CO2 = Na2(CO3) + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2(CO3) + O2
HOCl + H{+} + {-} = Cl2 + H2O =>
2 HOCl + 2 H{+} + 2e = Cl2 + 2 H2O
NiI2 + FeSO4 = NiSO4 + FeI2 =>
NiI2 + FeSO4 = NiSO4 + FeI2
CaCO3 + Sr(OH)2 = Ca(OH)2 + SrCO3 =>
CaCO3 + Sr(OH)2 = Ca(OH)2 + SrCO3
Barium + bromine = BaBr2 =>
Ba + Br2 = BaBr2
S{-2} + I2 = I{-15} + S =>
15 S{-2} + I2 = 2 I{-15} + 15 S
Ca(NO3)2 + Sn(CO3)2 = Sn(NO3)2 + Ca(CO3)2 =>
Ca(NO3)2 + Sn(CO3)2 = Sn(NO3)2 + Ca(CO3)2
CH3OH + HCOOH = CH3COOCH + H2O =>
3 CH3OH + 3 HCOOH = 2 CH3COOCH + 5 H2O
Mg + (O2)2 = Mg2O2 =>
4 Mg + (O2)2 = 2 Mg2O2
PHO + CuSO4 = CuOH + PSO4 =>
PHO + CuSO4 = CuOH + PSO4
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
CO2 + H2O = H2O2 + C6H12 =>
6 CO2 + 24 H2O = 18 H2O2 + C6H12
Al + Se = Al2Se =>
2 Al + Se = Al2Se
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
KMnO4 + (COONa)2 + H2O = KOH + MnO2 + CO2 + NaOH =>
2 KMnO4 + 3(COONa)2 + 4 H2O = 2 KOH + 2 MnO2 + 6 CO2 + 6 NaOH
Ca(OCl)2 + H2O = HOCl + Ca(OH)2 =>
Ca(OCl)2 + 2 H2O = 2 HOCl + Ca(OH)2
C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr
Pb(NO)2 + Na2SO4 = PbSO4 + Na2(NO)2 =>
Pb(NO)2 + Na2SO4 = PbSO4 + Na2(NO)2
Mn2(SO4)3 + Mg = Mg(SO4)3 + Mn =>
Mn2(SO4)3 + Mg = Mg(SO4)3 + 2 Mn
C5H11COOH + C4H9OH = C5H11COOHC4H9 + H2O =>
6 C5H11COOH + 11 C4H9OH = 8 C5H11COOHC4H9 + 7 H2O
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
CrO4{-2} + S2O4{-2} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
2 CrO4{-2} + S2O4{-2} + 4 H2O = 2 Cr{3+} + 2 SO4{2-} + 8 OH{-}
Br + H3PO4 = P + HBrO3 + H2O =>
Br + H3PO4 = P + HBrO3 + H2O
Ca(H2PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca(H2PO4)2 + 2 HBr = CaBr2 + 2 H3PO4
C21H31BrO3 + LiCO3 = C21H30O3 + CO2 + H2O + BrLi =>
108 C21H31BrO3 + 108 LiCO3 = 107 C21H30O3 + 129 CO2 + 69 H2O + 108 BrLi
Cu + H2O = O + H2Cu =>
Cu + H2O = O + H2Cu
Fe + Pb(NO3)2 = Pb2Fe + NO3 =>
Fe + 2 Pb(NO3)2 = Pb2Fe + 4 NO3
Mg(OH)2 + H2PO3 = MgPO3 + H2O =>
Mg(OH)2 + H2PO3 = MgPO3 + 2 H2O
(MnSO4*H2O) + H2C2O4 + H2O = (MnC2O4*3H2O) + H2SO4 =>
(MnSO4*H2O) + H2C2O4 + 2 H2O = (MnC2O4*3H2O) + H2SO4
Mg(OH)2 + NaOCl = Mg(OCl)2 + NaOH =>
Mg(OH)2 + 2 NaOCl = Mg(OCl)2 + 2 NaOH
N + H2 = NH33 =>
2 N + 33 H2 = 2 NH33
C6H12O6 + NH3 + H2O = CO2 + CH18O05N02 =>
C6H12O6 + 8 NH3 + 18 H2O = 2 CO2 + 4 CH18O05N02
NaHAsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
2 NaHAsO3 + I2 + 6 NaHCO3 = 2 Na3AsO4 + 2 NaI + 6 CO2 + 4 H2O
CoCl2 + KSCN = K[Co(SCN)] + Cl =>
CoCl2 + KSCN = K[Co(SCN)] + 2 Cl
HMnO4 + K2C2O4 + H2C2O4 = K2Mn(C2O4)3 + CO2 + H2O =>
2 HMnO4 + 2 K2C2O4 + 7 H2C2O4 = 2 K2Mn(C2O4)3 + 6 CO2 + 8 H2O
Fe2(SO4)3 + O = FeO2 + (SO4)3 =>
Fe2(SO4)3 + 4 O = 2 FeO2 + (SO4)3
C6H15 + O2 = CO1 + H2O =>
4 C6H15 + 27 O2 = 24 CO1 + 30 H2O
NaOH(aq) + KC8H5O4(s) = H2O + C8H4O4 + K + Na =>
NaOH(aq) + KC8H5O4(s) = H2O + C8H4O4 + K + Na
CO + Fe{-2}O{+3} = Fe + CO{-2} =>
CO + Fe{-2}O{+3} = Fe + CO{-2}
Zn + HNO3(concentrado) = Zn(NO3) + H2 =>
2 Zn + 2 HNO3(concentrado) = 2 Zn(NO3) + H2
Cu + Co = CuCo6 =>
Cu + 6 Co = CuCo6
(NH4)2SO4 + Mn(C2H3O2)2 = NH4(C2H3O2) + Mn(SO4) =>
(NH4)2SO4 + Mn(C2H3O2)2 = 2 NH4(C2H3O2) + Mn(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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