| Équations équilibrées la veille |
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H2 + O2(g) = CO2(g) + H2O(g) =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C8H18 + O2 = CO2(g) + H2O =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O
C3H2SH + O2 = CO2 + H2O + SO2 =>
4 C3H2SH + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
(CH3)2CO + CHCl3 = C4H7Cl3O =>
(CH3)2CO + CHCl3 = C4H7Cl3O
Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
H2C2O4*2H2O + MnO4{-} = CO2 + H2O + Mn{2+} + OH{-} =>
5 H2C2O4*2H2O + 2 MnO4{-} = 10 CO2 + 12 H2O + 2 Mn{2+} + 6 OH{-}
S + N2 = S3N2 =>
3 S + N2 = S3N2
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2(NH4)Cl
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Zn + CaClO4 = ZnClO4 + Ca =>
Zn + CaClO4 = ZnClO4 + Ca
Cr2(SO4)3 + H2C2O4 = Cr2(C2O4)3 + H2SO4 =>
Cr2(SO4)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 H2SO4
NaSCN + CoSO4 = Na2SO4 + Co(SCN)2 =>
2 NaSCN + CoSO4 = Na2SO4 + Co(SCN)2
FeCl3 + AgNO3 = FeAg3 + ClNO3 =>
FeCl3 + 3 AgNO3 = FeAg3 + 3 ClNO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
C6H5ClO + O2 = CO2 + H2O + HCl =>
2 C6H5ClO + 13 O2 = 12 CO2 + 4 H2O + 2 HCl
C2H6 + O2 = CH2COOH + H2O =>
4 C2H6 + 7 O2 = 4 CH2COOH + 6 H2O
HF + BaCl2 = HCl + BaF2 =>
2 HF + BaCl2 = 2 HCl + BaF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + NH4SCN = NH4Cl + Fe(SCN)3 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + Fe(SCN)3
Na2WO4 + Zn + HCl = WO2 + ZnCl2 + NaCl + H2O =>
Na2WO4 + Zn + 4 HCl = WO2 + ZnCl2 + 2 NaCl + 2 H2O
Na(l) + Cl2(g) = NaCl(l) =>
2 Na(l) + Cl2(g) = 2 NaCl(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
O + C1 = CO2 =>
2 O + C1 = CO2
Sr(OH)2 + H2GeO2 = SrGeO2 + H2O =>
Sr(OH)2 + H2GeO2 = SrGeO2 + 2 H2O
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
NH4HO = NH3 + H2O =>
NH4HO = NH3 + H2O
Na2SO4(aq) + NH4I(aq) = NaI + (NH4)2SO4 =>
Na2SO4(aq) + 2 NH4I(aq) = 2 NaI + (NH4)2SO4
AgNO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = Ag2O2 + 2 K2SO4 + 2 KNO3 + 2 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + ClNa =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 ClNa
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
Be + Se = BeSe =>
Be + Se = BeSe
KMnO4 + H2SO4 + KNO3 = MnSO4 + K2SO4 + H2O + NO3 =>
KMnO4 + 4 H2SO4 + 5 KNO3 = MnSO4 + 3 K2SO4 + 4 H2O + 5 NO3
C6H9NO2 + O2 = CO2 + H2O + N2 =>
4 C6H9NO2 + 29 O2 = 24 CO2 + 18 H2O + 2 N2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)5 + K2SO4 + H2O =>
6 KMnO4 + 10 FeSO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)5 + 3 K2SO4 + 24 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 3 H2(g)
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3 =>
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeS + 30 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 27 NO2 + 15 H2O
HNO2 = HNO + HNO3 =>
2 HNO2 = HNO + HNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
CHH3CH + O2 = CO2 + H2O =>
4 CHH3CH + 13 O2 = 8 CO2 + 10 H2O
Na + Cl2 + H2O = H2 + NaClO =>
2 Na + Cl2 + 2 H2O = 2 H2 + 2 NaClO
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