| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + NaClO = Na2SO4 + NaCl
C18H33O2 + O2 = CO2 + H2O =>
4 C18H33O2 + 101 O2 = 72 CO2 + 66 H2O
Li2SO = Li2 + SO =>
Li2SO = Li2 + SO
AgNO3 + K2SO3 + KOH = Ag + KNO3 + K2SO4 + H2O =>
2 AgNO3 + K2SO3 + 2 KOH = 2 Ag + 2 KNO3 + K2SO4 + H2O
Mg(s) + HCOOH(aq) = (HCOO)2Mg + H2(g) =>
Mg(s) + 2 HCOOH(aq) = (HCOO)2Mg + H2(g)
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
Cd3(Po4)2 + (NH4)2S = SCd + Po4(NH4)3 =>
Cd3(Po4)2 + 3(NH4)2S = 3 SCd + 2 Po4(NH4)3
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
C2H6 + HCl = C4H6Cl2 + H2 =>
2 C2H6 + 2 HCl = C4H6Cl2 + 4 H2
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO3 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
NHCl + Ca(OH) = NH + HO + CaCl =>
NHCl + Ca(OH) = NH + HO + CaCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
KCr2O7 + HCl = KCl + CrCl + Cl2 + H2O =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl + 11 Cl2 + 14 H2O
Na + H2SO3 = Na2SO4 + H2S + H2O =>
6 Na + 5 H2SO3 = 3 Na2SO4 + 2 H2S + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCl2 + H2SO3 = MgSO3 + HCl =>
MgCl2 + H2SO3 = MgSO3 + 2 HCl
MgS + HNO3 = MgNO3 + S + H2 =>
2 MgS + 2 HNO3 = 2 MgNO3 + 2 S + H2
Cl2 + Ca(OH)2 = Ca(ClO)3 + CaCl2 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 2 Ca(ClO)3 + 4 CaCl2 + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O(l) =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O(l)
Ca(OH)2 + ZnBr2 = Zn(OH)2 + CaBr2 =>
Ca(OH)2 + ZnBr2 = Zn(OH)2 + CaBr2
H + O2 + Mn = HO2Mn2 =>
H + O2 + 2 Mn = HO2Mn2
Fe2O3 + CaO = CaO*Fe2O3 =>
Fe2O3 + CaO = CaO*Fe2O3
PbNO3 + Cu3(SO4)2 = Pb3(SO4)2 + CuNO3 =>
3 PbNO3 + Cu3(SO4)2 = Pb3(SO4)2 + 3 CuNO3
Fe(SO3)3 + H2O = H2SO4 + Fe =>
Fe(SO3)3 + 3 H2O = 3 H2SO4 + Fe
AlCl3 + Ca(OH)2 = Al(OH)3 + Ca(Cl)2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(Cl)2
CuS + NO3{-} + H3O{+} = NO + Cu{+2} + HSO4{-} + H2O =>
3 CuS + 8 NO3{-} + 11 H3O{+} = 8 NO + 3 Cu{+2} + 3 HSO4{-} + 15 H2O
N5H11OH + O2 = NO2 + H2O =>
2 N5H11OH + 15 O2 = 10 NO2 + 12 H2O
HAc + H2O = Ac{-} + H3O{+} =>
HAc + H2O = Ac{-} + H3O{+}
Mg3(PO4)2 + AgNO3 = Ag3PO4 + Mg(NO3)2 =>
Mg3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Mg(NO3)2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + NaSO4 + H2O =>
2 Cr2(SO4)3 + 9 Br2 + 32 NaOH = 4 Na2CrO4 + 18 NaBr + 6 NaSO4 + 16 H2O
Pb(NO3)2 + MgO = Mg(NO3)2 + PbO =>
Pb(NO3)2 + MgO = Mg(NO3)2 + PbO
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + NaSO4 + H2O =>
2 Cr2(SO4)3 + 9 Br2 + 32 NaOH = 4 Na2CrO4 + 18 NaBr + 6 NaSO4 + 16 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CuSO4 + NaOH = Cu8(OH)14SO4 + Na2SO4 =>
8 CuSO4 + 14 NaOH = Cu8(OH)14SO4 + 7 Na2SO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
NaTeO3 + NaI + HCl = Te + I2O + NaCl + H2O =>
4 NaTeO3 + 10 NaI + 14 HCl = 4 Te + 5 I2O + 14 NaCl + 7 H2O
NH4NO3 + H2O2 = NO2 + H2O =>
NH4NO3 + 3 H2O2 = 2 NO2 + 5 H2O
CsOH + H3PO4 = Cs3(PO4) + H2O =>
3 CsOH + H3PO4 = Cs3(PO4) + 3 H2O
CaCl2(s) = CaCl2(aq) =>
CaCl2(s) = CaCl2(aq)
CaI2 + F2 = F2I2 + Ca =>
CaI2 + F2 = F2I2 + Ca
NH4OH + MgCl2 = Mg(NH4OH) + Cl2 =>
NH4OH + MgCl2 = Mg(NH4OH) + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2CH2OH + CUO = CH3CH2CHO + H2O + CU2 =>
8 CH3CH2CH2OH + 6 CUO = 9 CH3CH2CHO + 5 H2O + 3 CU2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C8H11N + C4H6O6 = C12H17O6N =>
C8H11N + C4H6O6 = C12H17O6N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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