| Équations équilibrées la veille |
14 C36H62O6 + 108 H2O = 38 C3H8O3 + 39 C10H20O2
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mn(OH)2 + NH4OH = [Mn(NH3)6](OH)2 + H2O =>
Mn(OH)2 + 6 NH4OH = [Mn(NH3)6](OH)2 + 6 H2O
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
Fe(SO4)2 = Fe2O3 + SO2 + O2 =>
4 Fe(SO4)2 = 2 Fe2O3 + 8 SO2 + 5 O2
C7H6O12 + O2 = CO2 + H2O =>
2 C7H6O12 + 5 O2 = 14 CO2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C7H7Cl + KMnO4 + KOH = C7H5ClO2 + K2MnO4 + H2O =>
C7H7Cl + 6 KMnO4 + 6 KOH = C7H5ClO2 + 6 K2MnO4 + 4 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
HI + KMnO4 = MnI2 + KI + I2 + H2O =>
16 HI + 2 KMnO4 = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
HNO3 + CU = CU(NO3)2 + H2O + N2 =>
12 HNO3 + 5 CU = 5 CU(NO3)2 + 6 H2O + N2
Pb + H2SO4 = PbSO4 + H2O + SO2 =>
Pb + 2 H2SO4 = PbSO4 + 2 H2O + SO2
FeOH2 + O2 = Fe2O3 + H2 =>
4 FeOH2 + O2 = 2 Fe2O3 + 4 H2
NaSO4 + Al = Al2(SO4)3 + Na2 =>
6 NaSO4 + 4 Al = 2 Al2(SO4)3 + 3 Na2
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
LiOH + NH4Cl = NH4OH + LiCl =>
LiOH + NH4Cl = NH4OH + LiCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AsO{2-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
2 AsO{2-} + 5 I2 + 6 H2O = 10 I{-} + 2 AsO4{3-} + 12 H{+}
HCl + MgCl2 = HCl2 + MgCl =>
HCl + MgCl2 = HCl2 + MgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO3 + CaO = SiO4 + Ca =>
SiO3 + CaO = SiO4 + Ca
K2SiO3 + FeCl3 = KCl + Fe2(SiO3)3 =>
3 K2SiO3 + 2 FeCl3 = 6 KCl + Fe2(SiO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + K2Co3 = KCl + Cu2(Co3)2 =>
2 CuCl2 + 2 K2Co3 = 4 KCl + Cu2(Co3)2
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
C5H10 = C3H6 =>
3 C5H10 = 5 C3H6
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3CH(CH3)CHCH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CHCH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3
Al[OH]3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al[OH]3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO2 + H2O = C2H6O + O2 =>
2 CO2 + 3 H2O = C2H6O + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn{+2} + HCl = ZnCl{2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{2} + H2
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