| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
KO3 = KO2 + O2 =>
2 KO3 = 2 KO2 + O2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Pb(CH3COO)2 + K2SO4 = PbSO4 + KCH3COO =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + 2 KCH3COO
C10H19O3N + O2 = CO2 + H2O + NH4 =>
4 C10H19O3N + 49 O2 = 40 CO2 + 30 H2O + 4 NH4
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + C3H8O3 =>
17 CH3(CH2)16COOH + CH3OH = 16 CH3(CH2)16COOCH3 + C3H8O3
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
H3O + O2 = H2O2 =>
2 H3O + 2 O2 = 3 H2O2
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
C12H22O11 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C12H22O11 + 288 C2H5OH + 12 CH4N2O = 24 C49H75NO13 + 527 H2O
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(s) + AgOH(aq) =>
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(s) + AgOH(aq)
AuBr3(aq) + Ag(s) = AgBr(s) + Au(s) =>
AuBr3(aq) + 3 Ag(s) = 3 AgBr(s) + Au(s)
SiS2 + H2O = H2SiO3 + H2S =>
SiS2 + 3 H2O = H2SiO3 + 2 H2S
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
KMnO4 + K2S + HCl = K2SO4 + KCl + MnCl2 + H2O =>
8 KMnO4 + 5 K2S + 24 HCl = 5 K2SO4 + 8 KCl + 8 MnCl2 + 12 H2O
Na2SO4(aq) + Pb(NO3)2 = PbSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2 = PbSO4(s) + 2 NaNO3(aq)
CH2NH3 + O2 = CO2 + H2O + N2 =>
4 CH2NH3 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-} =>
HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-}
C2H6O + O2(g) = CO2(g) + H2O =>
C2H6O + 3 O2(g) = 2 CO2(g) + 3 H2O
FeCl3 + V = VCl5 + Fe =>
5 FeCl3 + 3 V = 3 VCl5 + 5 Fe
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
CH3CH(OH)COOH + KMnO4 + H2SO4 = CH3COCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + K2SO4 + 2 MnSO4 + 8 H2O
Pb3(PO4)2 + KI = PbI2 + K3(PO4) =>
Pb3(PO4)2 + 6 KI = 3 PbI2 + 2 K3(PO4)
Zn(C2H3O2)2 + Na2S = ZnS + Na2(C2H3O2)2 =>
Zn(C2H3O2)2 + Na2S = ZnS + Na2(C2H3O2)2
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
ClCN(g) + NH3(g) = N2(g) + HCN(g) + Cl2(g) =>
6 ClCN(g) + 2 NH3(g) = N2(g) + 6 HCN(g) + 3 Cl2(g)
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
C2H6O + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H6O + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O + 8 H2O
FeI3 + Na2CO3 = FeCO3 + Na2I3 =>
FeI3 + Na2CO3 = FeCO3 + Na2I3
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
Fe + H2SO4 + H2O = FeSO4H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4H2O + H2
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
KI + Ca = CaI2 + K =>
2 KI + Ca = CaI2 + 2 K
Pb(CH3CO2)2 + KI = PbI2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 K(CH3CO2)
P + N = P3N5 =>
3 P + 5 N = P3N5
C6H12O6 + C3H5N3O9 = CO2 + N2 + H2O =>
C6H12O6 + 24 C3H5N3O9 = 78 CO2 + 36 N2 + 66 H2O
CaSO4 + C2H4O2 = Ca(C2H3O2)2 + H2SO4 =>
CaSO4 + 2 C2H4O2 = Ca(C2H3O2)2 + H2SO4
In2O3 + NaOH = NaInO2 + H2O =>
In2O3 + 2 NaOH = 2 NaInO2 + H2O
FeCl3 + H2O + S = FeCl2 + HCl + H2SO4 =>
6 FeCl3 + 4 H2O + S = 6 FeCl2 + 6 HCl + H2SO4
OsO4 + CO = Os3(CO)12 + CO2 =>
3 OsO4 + 24 CO = Os3(CO)12 + 12 CO2
MgCO3(aq) = MgO(s) + CO2(g) =>
MgCO3(aq) = MgO(s) + CO2(g)
Ba + KCl = BaCl2 + K =>
Ba + 2 KCl = BaCl2 + 2 K
(NH4)2Cr2O7 + Pb(NO3)2 = NH4NO3 + PbCr2O7 =>
(NH4)2Cr2O7 + Pb(NO3)2 = 2 NH4NO3 + PbCr2O7
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MgCl2(aq) + H2SO4(aq) = HCl(aq) + MgSO4(aq) =>
MgCl2(aq) + H2SO4(aq) = 2 HCl(aq) + MgSO4(aq)
SnCl2 + KIO3 + HCl = SnCl4 + KI + H2O =>
3 SnCl2 + KIO3 + 6 HCl = 3 SnCl4 + KI + 3 H2O
C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4
CH3COOH + MgO = H2O + Mg2CCOO =>
CH3COOH + 2 MgO = 2 H2O + Mg2CCOO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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