| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + NO2 = 2 N + 2 H2O
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6 FeCl2 + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O + 12 HCl
FeCl3 + (NH4)2O = Fe2O3 + NH4Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6 NH4Cl
K2Cr2O7 + TiCl3 + H2SO4 = K2SO4 + Ti(SO4)2 + Cr2(SO4)3 + Cl2 + H2O =>
4 K2Cr2O7 + 6 TiCl3 + 28 H2SO4 = 4 K2SO4 + 6 Ti(SO4)2 + 4 Cr2(SO4)3 + 9 Cl2 + 28 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CaSO4*H2O + H2O = CaSO4*2H2O =>
CaSO4*H2O + H2O = CaSO4*2H2O
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
Ca(OH)2 + LiBr = LiOH + CaBr2 =>
Ca(OH)2 + 2 LiBr = 2 LiOH + CaBr2
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
C2H6O2 + C2H4O2 = C5H8O2 + H2O =>
4 C2H6O2 + C2H4O2 = 2 C5H8O2 + 6 H2O
Bi + KIO3 = Bi(IO3)3 + K =>
Bi + 3 KIO3 = Bi(IO3)3 + 3 K
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
N2O4(l) + CH6N2(l) = N2(g) + H2O(g) + CO2(g) =>
5 N2O4(l) + 4 CH6N2(l) = 9 N2(g) + 12 H2O(g) + 4 CO2(g)
Ga2(CO3)3 + H2S = H2CO3 + Ga2S3 =>
Ga2(CO3)3 + 3 H2S = 3 H2CO3 + Ga2S3
AgCl + Na = Ag + NaCl =>
AgCl + Na = Ag + NaCl
CH3COOH + NaC2 = NaOH + C3H3CO =>
CH3COOH + NaC2 = NaOH + C3H3CO
(CH2)2(OH)2 + K2Cr2O7 + H2SO4 = (COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH2)2(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3(COOH)2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa + H2O + CO2
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
CrO2O7 + H = Cr + H2O =>
CrO2O7 + 18 H = Cr + 9 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaSO4 + KC4H4O6 = CO2 + H2O + CaS + K2CO3 =>
9 CaSO4 + 8 KC4H4O6 = 28 CO2 + 16 H2O + 9 CaS + 4 K2CO3
HNO2 + MgBr2 = HBr + Mg(NO2)2 =>
2 HNO2 + MgBr2 = 2 HBr + Mg(NO2)2
CuS + O2 = copper + SO2 =>
CuS + O2 = Cu + SO2
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Co + H5 = CoH5 =>
Co + H5 = CoH5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H4BrNH2 + H2O = C6H4BrNH + H3O =>
C6H4BrNH2 + H2O = C6H4BrNH + H3O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
NH3 + H2C2H3O2 = H2N + H3C2H3O2 =>
NH3 + H2C2H3O2 = H2N + H3C2H3O2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C4H8O2 + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
2 C4H8O2 + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
C2H2F4 + H2O = HF + H2 + CO2 =>
C2H2F4 + 4 H2O = 4 HF + 3 H2 + 2 CO2
MnCl2*4H2O + NaOH = MnO2 + NaCl + H2O + H2 =>
MnCl2*4H2O + 2 NaOH = MnO2 + 2 NaCl + 4 H2O + H2
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
Si + P = SiP4 =>
Si + 4 P = SiP4
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
Zn + NiI2 = ZnI2 + Ni =>
Zn + NiI2 = ZnI2 + Ni
C8H17COOH + O2 = CO + H2O =>
C8H17COOH + 8 O2 = 9 CO + 9 H2O
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
C196H668O429N7 = CH4 + CO2 + H2O + NH3 =>
8 C196H668O429N7 = 573 CH4 + 995 CO2 + 1442 H2O + 56 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H7OH1 + O2 = CO + H2O =>
C3H7OH1 + 3 O2 = 3 CO + 4 H2O
NH(NO3)4 + NaOH = NaNO3 + NH(OH)4 =>
NH(NO3)4 + 4 NaOH = 4 NaNO3 + NH(OH)4
MgCl + KH = MgH + KCl =>
MgCl + KH = MgH + KCl
C10H10Fe + C4H9Li = C10H8FeLi2 + C4H10 =>
C10H10Fe + 2 C4H9Li = C10H8FeLi2 + 2 C4H10
P4 + N2 = P2N3 =>
P4 + 3 N2 = 2 P2N3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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