| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co + Fe = CoFe =>
Co + Fe = CoFe
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C3H8 + O2 = C3H8O2 =>
C3H8 + O2 = C3H8O2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
PBr3 + H2SO4 + KMnO4 = H3PO4 + Br2 + K2SO4 + MnSO4 =>
2 PBr3 + 3 H2SO4 + 2 KMnO4 = 2 H3PO4 + 3 Br2 + K2SO4 + 2 MnSO4
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
KMnO4 + KI + H2SO4 = K2SO4 + Mn2SO4 + I2 + H2O =>
2 KMnO4 + 12 KI + 8 H2SO4 = 7 K2SO4 + Mn2SO4 + 6 I2 + 8 H2O
HS + H = H2S =>
HS + H = H2S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
Cl + NAI = I + NACl =>
Cl + NAI = I + NACl
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
H2O(l) + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10[PO4]6(OH)2(s) + NH4NO3(aq) =>
2 H2O(l) + 10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) = Ca10[PO4]6(OH)2(s) + 20 NH4NO3(aq)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
K4(CrO4)2 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
K4(CrO4)2 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 Na2SO4 + 2 K2SO4 + 8 H2O
AgNo3 + Na2So4 = AgSo4 + Na2No3 =>
AgNo3 + Na2So4 = AgSo4 + Na2No3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
HC2H3O2 = C2H3O2 + H =>
HC2H3O2 = C2H3O2 + H
AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + 2 NaNO3
NAOH + C6H4OHCO2H = C6H4OHCO2NA + H2O =>
NAOH + C6H4OHCO2H = C6H4OHCO2NA + H2O
H2SO3 + NiCl2 = NiSO3 + HCl =>
H2SO3 + NiCl2 = NiSO3 + 2 HCl
H + CL = HCL =>
H + CL = HCL
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
FeCl3 + (NH4)2S = Fe2S3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6(NH4)Cl
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH5NO2 + C8H8O = C8H11N + CO2 + H2O =>
CH5NO2 + C8H8O = C8H11N + CO2 + H2O
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K4Fe4(C2O4)12(H2O)13 + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2(H2O)6 + 10 H2C2O4 + 2 K2C2O4 + 6 H2O2 = K4Fe4(C2O4)12(H2O)13 + 4(NH4)2SO4 + 4 H2SO4 + 23 H2O
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
FEO + CO2 = FECO3 =>
FEO + CO2 = FECO3
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/15
Équations équilibrées sur11/13/14
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