| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + H2O = C2O0 + 2 H
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl
Mg + FePO3 = Mg3(PO3)2 + Fe =>
3 Mg + 2 FePO3 = Mg3(PO3)2 + 2 Fe
CsH + H2O = OH + CsH2 =>
CsH + H2O = OH + CsH2
C4H8 + KMnO4 + H2SO4 = HOOCCHCHCOOH + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 12 KMnO4 + 18 H2SO4 = 5 HOOCCHCHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
K2SnO2 + Bi(OH)3 = K2SnO4 + Bi + H2O =>
3 K2SnO2 + 4 Bi(OH)3 = 3 K2SnO4 + 4 Bi + 6 H2O
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
FeCl2 + Cu = CuCl2 + Fe =>
FeCl2 + Cu = CuCl2 + Fe
CsOH + Br2 = CsBr + CsBrO3 + H2O =>
6 CsOH + 3 Br2 = 5 CsBr + CsBrO3 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H8N6O18 = CO2 + H2O + N2 + O2 =>
C6H8N6O18 = 6 CO2 + 4 H2O + 3 N2 + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C9H18O6 + O2 = CO2 + H2O =>
2 C9H18O6 + 21 O2 = 18 CO2 + 18 H2O
KCl + Na3Co(NO2)6 = K3Co(NO2)6 + NaCl =>
3 KCl + Na3Co(NO2)6 = K3Co(NO2)6 + 3 NaCl
CuCl + O3 = CuO + Cl2 =>
6 CuCl + 2 O3 = 6 CuO + 3 Cl2
AgCO3(s) + NH4OH(aq) = [Ag(NH3)2]CO3 + H2O(l) =>
AgCO3(s) + 2 NH4OH(aq) = [Ag(NH3)2]CO3 + 2 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
Na + SO4 + CaCl2 = Ca(SO4)2 + NaCl =>
2 Na + 2 SO4 + CaCl2 = Ca(SO4)2 + 2 NaCl
C2H5OH + SiO2 = CO2 + H2O + Si =>
C2H5OH + 3 SiO2 = 2 CO2 + 3 H2O + 3 Si
Mn{+2} + Al(OH)3 = Al{+3} + Mn(OH)2 =>
3 Mn{+2} + 2 Al(OH)3 = 2 Al{+3} + 3 Mn(OH)2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2+} + H2O =>
6 MnO4{-} + 5 SO3{2-} + 38 H3O{+} = 6 Mn{2+} + 5 SO4{2+} + 57 H2O
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
HC2H3O2 + KNO2 = KC2H3O2 + NHO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + NHO2
Na + Fe2O3 = NaFe + O =>
2 Na + Fe2O3 = 2 NaFe + 3 O
CH3CHO + C6H6 + C = C9H10O =>
CH3CHO + C6H6 + C = C9H10O
NH4Cl + BaCl2 = (NH4)2Ba + Cl3 =>
6 NH4Cl + 3 BaCl2 = 3(NH4)2Ba + 4 Cl3
K + HCl = H2 + KCl2 =>
K + 2 HCl = H2 + KCl2
CH6N2H3 + N2O4 = CO2 + H2O + N2 =>
8 CH6N2H3 + 13 N2O4 = 8 CO2 + 36 H2O + 21 N2
I2O7 + CaO = Ca(IO4)2 =>
I2O7 + CaO = Ca(IO4)2
CaCl2 + Ti(SO4)2 = CaSO4 + TiCl4 =>
2 CaCl2 + Ti(SO4)2 = 2 CaSO4 + TiCl4
H3PO4 + NaHCO3 = CO2 + H2O + Na2HPO4 =>
H3PO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2HPO4
Ga + O3 + Al(ClO4)3 = Ga(ClO4)3 + Al2O3 =>
2 Ga + O3 + 2 Al(ClO4)3 = 2 Ga(ClO4)3 + Al2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3NO2 + Fe + HCl = [CH3NH3]Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = [CH3NH3]Cl + 3 FeCl2 + 2 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CH3COOH + Na2CO3 = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 4 Na2CO3 = 8 NaCH3COOH + 2 H2O + 6 CO2
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
H3AsO4 + LiOH = H2O + Li3(AsO4) =>
H3AsO4 + 3 LiOH = 3 H2O + Li3(AsO4)
K2S2O8 + Mg = K2S + SO2 + MgO =>
K2S2O8 + 6 Mg = K2S + SO2 + 6 MgO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K2SO4 + Cs(OH)2 = KOH + CsSO4 =>
K2SO4 + Cs(OH)2 = 2 KOH + CsSO4
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
N + H = NH3 =>
N + 3 H = NH3
SO + C = CSO =>
SO + C = CSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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