| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
NaCl + C20H14O4 = C20ClH14NaO4 =>
NaCl + C20H14O4 = C20ClH14NaO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiO2 + O2 = SiO4 =>
SiO2 + O2 = SiO4
Ag + Au(SO3)3 = Ag2SO3 + Au =>
6 Ag + Au(SO3)3 = 3 Ag2SO3 + Au
propene + H2 = propane =>
CH3CHCH2 + H2 = C3H8
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Pb + MnO4 = PbMnO4 =>
Pb + MnO4 = PbMnO4
Rb + HClO4 = RbClO4 + H2 =>
2 Rb + 2 HClO4 = 2 RbClO4 + H2
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
HNO3 + NaF = NaNO3 + HF =>
HNO3 + NaF = NaNO3 + HF
Al + Cu2(SO4)3 = Cu + Al2(SO4)3 =>
2 Al + Cu2(SO4)3 = 2 Cu + Al2(SO4)3
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O
CH3CH2OH + O2 + H2O = CH3OOH =>
CH3CH2OH + O2 + H2O = 2 CH3OOH
CrCl3 + Br2 + KON = K2CrO4 + KBr + KCl + N2O =>
2 CrCl3 + 3 Br2 + 16 KON = 2 K2CrO4 + 6 KBr + 6 KCl + 8 N2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H + BrO3 = HBrO3 =>
H + BrO3 = HBrO3
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H602S + O2 = CO2 + H2O + SO2 =>
2 C7H602S + 317 O2 = 14 CO2 + 602 H2O + 2 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + Si = Cu2Si =>
2 Cu + Si = Cu2Si
CaCl2 + AlF3 = AlCl3 + CaF2 =>
3 CaCl2 + 2 AlF3 = 2 AlCl3 + 3 CaF2
(HCOO)Hg = CO2 + HCOOH + Hg =>
2(HCOO)Hg = CO2 + HCOOH + 2 Hg
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
Li(OH) + HL = LiL + H2O =>
Li(OH) + HL = LiL + H2O
Ca + Zn(NO3)2 + H2O = Ca[Zn(OH)4] + H2 + NO3 =>
Ca + Zn(NO3)2 + 4 H2O = Ca[Zn(OH)4] + 2 H2 + 2 NO3
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
Fe2O3 + HC1O4 = Fe(C1O4)3 + H2O =>
Fe2O3 + 6 HC1O4 = 2 Fe(C1O4)3 + 3 H2O
HF + H3O = H4 + OF =>
HF + H3O = H4 + OF
Al(s) + NaOH(l) + H2O(l) = Na3Al(OH)6 + H2 =>
2 Al(s) + 6 NaOH(l) + 6 H2O(l) = 2 Na3Al(OH)6 + 3 H2
HNO3 + K3[Al(OH)6] = KNO3 + Al(NO3)3 + H2O =>
6 HNO3 + K3[Al(OH)6] = 3 KNO3 + Al(NO3)3 + 6 H2O
Al + H2SO4(ac) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2
FeO2H + HBr = FeBr3 + H2O =>
FeO2H + 3 HBr = FeBr3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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