| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 = Ca + Cl2
Fe3(PO4)2 + HCl = H3(PO4) + FeCl2 =>
Fe3(PO4)2 + 6 HCl = 2 H3(PO4) + 3 FeCl2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
LiOH + H3PO4 = Li3 + PO4 + H2O =>
3 LiOH + H3PO4 = Li3 + PO4 + 3 H2O
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
AlF = Al + F =>
AlF = Al + F
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
NaOCl(aq) = NaCl(aq) + NaClO3(aq) =>
3 NaOCl(aq) = 2 NaCl(aq) + NaClO3(aq)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C + HCl = CH + Cl =>
C + HCl = CH + Cl
NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O =>
2 NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O
H2S + CuCl2 = Cu2S2 + HCl =>
2 H2S + 2 CuCl2 = Cu2S2 + 4 HCl
FeO + Cl2 = FeCl3 + O2 =>
2 FeO + 3 Cl2 = 2 FeCl3 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CO3 + KOH = K2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH3 + 2 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
C2S2 + Cl2 = CCl4 + S2Cl2 =>
C2S2 + 5 Cl2 = 2 CCl4 + S2Cl2
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
KNO2 + KOH + Zn = K2ZnO2 + NH3 + H2O =>
KNO2 + 5 KOH + 3 Zn = 3 K2ZnO2 + NH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaF2(aq) + I2(s) = F2(l) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(l) + CaI2(aq)
CH4SH + O2 = CO2 + H2O + SO2 =>
4 CH4SH + 13 O2 = 4 CO2 + 10 H2O + 4 SO2
C6H5NH2 + Br2 = C6H5NH2Br =>
2 C6H5NH2 + Br2 = 2 C6H5NH2Br
MgCl + CaOH2 = MgOH2 + CaCl =>
MgCl + CaOH2 = MgOH2 + CaCl
PbSO4(s) = PbO2(s) + SO2(g) =>
PbSO4(s) = PbO2(s) + SO2(g)
(C2H5)3 + H2O = H3O + C2H3 =>
(C2H5)3 + 6 H2O = 6 H3O + 3 C2H3
Fe(NO3)3 + NH4CNS = Fe(CNS)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4NO3
CuSO4 + HSO4 = Cu(SO4)2 + H2 =>
2 CuSO4 + 2 HSO4 = 2 Cu(SO4)2 + H2
Pb(CH3CO2)2 + H2S = H(CH3CO2) + PbS =>
Pb(CH3CO2)2 + H2S = 2 H(CH3CO2) + PbS
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
H2S(g) + SO2(g) = S(s) + H2O =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O
C7H693 + O2 = CO2 + H2O =>
4 C7H693 + 721 O2 = 28 CO2 + 1386 H2O
HgI4K2 + NH3 = HgK2N + H3I4 =>
HgI4K2 + NH3 = HgK2N + H3I4
AI + CI3 = AICI3 =>
AI + CI3 = AICI3
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
C6H12OH + O2 = C6H12O6 + H2O =>
4 C6H12OH + 11 O2 = 4 C6H12O6 + 2 H2O
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
FeBr3 + Fe(OH)3 = Fe(OH)2Br =>
FeBr3 + 2 Fe(OH)3 = 3 Fe(OH)2Br
C6H12O6 = C3H8O2 + CO2 =>
2 C6H12O6 = 3 C3H8O2 + 3 CO2
KI(aq)NAOH(aq) = KOH(aq)NAI(aq) =>
KI(aq)NAOH(aq) = KOH(aq)NAI(aq)
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
NaCO3 + FeSO4 = FeCO3 + NaSO4 =>
NaCO3 + FeSO4 = FeCO3 + NaSO4
KMnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
MnO2 + H{+} = Mn{4+} + H2O =>
MnO2 + 4 H{+} = Mn{4+} + 2 H2O
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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