| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2O = 2 H + MgO
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
NH4OH + AgCl = AgOH + NH4Cl =>
NH4OH + AgCl = AgOH + NH4Cl
CaO + B2O3 + Mg = Ca3B2 + MgO =>
3 CaO + B2O3 + 6 Mg = Ca3B2 + 6 MgO
LiH + H2O = H2Li + O2 =>
4 LiH + 2 H2O = 4 H2Li + O2
K2CO3 + NiBr2 = Ni2CO3 + KBr2 =>
K2CO3 + 2 NiBr2 = Ni2CO3 + 2 KBr2
C2H5NH3 + KOH = C2H5NH3OH + K =>
C2H5NH3 + KOH = C2H5NH3OH + K
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
C4H8O7 + C3H7Br + Mg = C7H16O + H2O + MgBr =>
7 C4H8O7 + 98 C3H7Br + 98 Mg = 46 C7H16O + 3 H2O + 98 MgBr
KPO + BaCl = KCl + BaPO =>
KPO + BaCl = KCl + BaPO
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
NaClO(aq) + HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g) =>
NaClO(aq) + 2 HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g)
Na2CO3 + SrCO3 + PdO = Sr08Na02Pd3O4 + CO2 + O =>
Na2CO3 + 8 SrCO3 + 3 PdO = Sr08Na02Pd3O4 + 9 CO2 + 8 O
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
C6H4OCOCH3COOH + NaOH = C6H4OCOCH3COONa + H2O =>
C6H4OCOCH3COOH + NaOH = C6H4OCOCH3COONa + H2O
CH3COOH + NH4 = CH3COOHNH4 =>
CH3COOH + NH4 = CH3COOHNH4
C6H5CH2OH + NCCHCH2 = C6H5CH2N(H)C(O)CHCH2 =>
C6H5CH2OH + NCCHCH2 = C6H5CH2N(H)C(O)CHCH2
H2SO3(aq) + NaOH(aq) = NaHSO3 + H2O =>
H2SO3(aq) + NaOH(aq) = NaHSO3 + H2O
C9H13O2N + H2O = C9H14O2N + OH =>
C9H13O2N + H2O = C9H14O2N + OH
AgN(aq) + NaCl(aq) = AgCl(s) + NaN(aq) =>
AgN(aq) + NaCl(aq) = AgCl(s) + NaN(aq)
Na2B4O7 + H2O + CuSO4 = Na2SO4 + CuOHBO2 + H3BO3 =>
Na2B4O7 + 5 H2O + CuSO4 = Na2SO4 + CuOHBO2 + 3 H3BO3
H2 + F2 = HF = {-}537kj =>
H2 + F2 = 2 HF
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
Br{-} + CrO4{-2} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{-2} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
PbCrO4 + NaOH = Pb(OH)2 + CrO4 + Na =>
PbCrO4 + 2 NaOH = Pb(OH)2 + CrO4 + 2 Na
Sr(HCO3)2 + HNO3 = Sr(NO3)2 + H2O + CO2 =>
Sr(HCO3)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O + 2 CO2
CaOH2 + NO3 = CaNO3 + H2O =>
CaOH2 + NO3 = CaNO3 + H2O
Fe(NO3)3 + BaCO3 + H2O = CO2 + Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 3 Ba(NO3)2
CH3COOH + Ba(OH)2 + Na2SO4 = NaCH3COO + BaSO4 + H2O =>
2 CH3COOH + Ba(OH)2 + Na2SO4 = 2 NaCH3COO + BaSO4 + 2 H2O
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CH3COOH + ZnCO3 = Zn(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + ZnCO3 = Zn(CH3COO)2 + H2O + CO2
HBF4 + Al2O3 = AlF3 + B2O3 + H2O =>
6 HBF4 + 4 Al2O3 = 8 AlF3 + 3 B2O3 + 3 H2O
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + H2O + K2SO4 + ZnSO4 =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 ZnSO4
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
CaC2 + H2O + CO2 = CaCOH2 + CH2OCHCO =>
11 CaC2 + 17 H2O + CO2 = 11 CaCOH2 + 4 CH2OCHCO
HCl + K2SiO3 = H2SiO3 + KCl =>
2 HCl + K2SiO3 = H2SiO3 + 2 KCl
Cu{2+} + NO3{-} = Cu(NO3)2 =>
Cu{2+} + 2 NO3{-} = Cu(NO3)2
HBF4 + Al2O3 = AlF3 + B2O3 + H2O =>
6 HBF4 + 4 Al2O3 = 8 AlF3 + 3 B2O3 + 3 H2O
Au + H2O2 = AuO + H2O =>
Au + H2O2 = AuO + H2O
Ca3(PO4)2 + NaC6H5O7 = Ca3Na2 + PO4C6H5O7 =>
Ca3(PO4)2 + 2 NaC6H5O7 = Ca3Na2 + 2 PO4C6H5O7
F2H2 = FH =>
F2H2 = 2 FH
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb3(PO4)4 + Cr2S3 = PbS2 + CrPO4 =>
Pb3(PO4)4 + 2 Cr2S3 = 3 PbS2 + 4 CrPO4
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
CaSO4*H2O + C = CaS + CO + H2O =>
CaSO4*H2O + 4 C = CaS + 4 CO + H2O
BuCe + Ta = BuCeTa =>
BuCe + Ta = BuCeTa
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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