| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Cr(NH3)6] + 6 HCl = 2 CrCl3 + 12 NH3 + 3 H2
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Fe + K2SO4 = Fe2(SO4)3 + K =>
2 Fe + 3 K2SO4 = Fe2(SO4)3 + 6 K
Cr2O7{-}2 + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-}2 + 74 I{-} + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
KCN + H2O = CH3NO + KOH =>
KCN + 2 H2O = CH3NO + KOH
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
HCl + Fe(OH)3 = FeCl(OH)2 + H2O =>
HCl + Fe(OH)3 = FeCl(OH)2 + H2O
CaO + Al2O3 + SiO2 = CaAl2Si2O8 =>
CaO + Al2O3 + 2 SiO2 = CaAl2Si2O8
Cu(OH)2 + HBr = HBrO + H2O + Cu =>
Cu(OH)2 + HBr = HBrO + H2O + Cu
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
[Cu(NH3)](OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
2[Cu(NH3)](OH)2 + 3 H2SO4 = 2 CuSO4 + (NH4)2SO4 + 4 H2O
K2Cr2O4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl2 + H2O =>
K2Cr2O4 + Na2SO3 + 6 HCl = 2 KCl + Na2SO4 + 2 CrCl2 + 3 H2O
C2H5CHO + O2 = C2H5COOH =>
2 C2H5CHO + O2 = 2 C2H5COOH
Zn + HNO3 = Zn(NO3)2 + H2(g) =>
Zn + 2 HNO3 = Zn(NO3)2 + H2(g)
Cr2O3 + H2O + O2 = H2CrO4 =>
2 Cr2O3 + 4 H2O + 3 O2 = 4 H2CrO4
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + H2O =>
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + 2 H2O
CH3(CH2)11C6H4SO3H + Na2Co3 = CH3(CH2)11C6H4SO3Na + H2Co3 =>
2 CH3(CH2)11C6H4SO3H + Na2Co3 = 2 CH3(CH2)11C6H4SO3Na + H2Co3
C12H22O6 + O2 = CO2 + H2O =>
2 C12H22O6 + 29 O2 = 24 CO2 + 22 H2O
I5 + PbS = PbI + S5 =>
I5 + 5 PbS = 5 PbI + S5
NH4HSO4 + H2O = H2SO4 + NH4OH =>
NH4HSO4 + H2O = H2SO4 + NH4OH
MoCl5 + Zn + HCl = H3MoCl6 + ZnCl2 =>
MoCl5 + Zn + 3 HCl = H3MoCl6 + ZnCl2
FeCo3 + KOH = FeK + Co3OH =>
FeCo3 + KOH = FeK + Co3OH
Ca + NHO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 NHO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Zn2 + H2O = ZnOH2 =>
Zn2 + 2 H2O = 2 ZnOH2
NiO + Li2CO3 = Li2NiO2 + CO2 =>
NiO + Li2CO3 = Li2NiO2 + CO2
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O
NH4OH + CH3CO2H = C2H7NO2 + H2O =>
NH4OH + CH3CO2H = C2H7NO2 + H2O
Fe + Pb(NO3)2 = Pb + Fe(NO3)3 =>
2 Fe + 3 Pb(NO3)2 = 3 Pb + 2 Fe(NO3)3
Fe{2+} + Cr2O7{2-} + H3O{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H3O{+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
KC1 + Br2 = C + KBr =>
2 KC1 + Br2 = 2 C + 2 KBr
C8H9NO2 + NaOH + CH3OH = C10H15N + NaHCO3 + H2O =>
C8H9NO2 + NaOH + 3 CH3OH = C10H15N + NaHCO3 + 3 H2O
NiCl2 + H2S = NiSH2Cl2 =>
NiCl2 + H2S = NiSH2Cl2
KI + K2SO4 + HCl = KCl + I2 + H2S + H2O =>
8 KI + K2SO4 + 10 HCl = 10 KCl + 4 I2 + H2S + 4 H2O
(CH3((CH2)4)CH3) + O2 = CO2 + H2O =>
2(CH3((CH2)4)CH3) + 19 O2 = 12 CO2 + 14 H2O
NaHCO3(aq) + H2O = NaOH + H2CO3 =>
NaHCO3(aq) + H2O = NaOH + H2CO3
C + SCl2 = CCl4 + S =>
C + 2 SCl2 = CCl4 + 2 S
SrCO3 + CuO + RuO2 = Sr3CuRuO6 + C + O2 =>
3 SrCO3 + CuO + RuO2 = Sr3CuRuO6 + 3 C + 3 O2
K + Mg3P2 = KP2 + Mg =>
K + Mg3P2 = KP2 + 3 Mg
Ga + H2O = Ga(OH)3 + H2 =>
2 Ga + 6 H2O = 2 Ga(OH)3 + 3 H2
H2S + HBrO3 = S + Br2 + H2O =>
5 H2S + 2 HBrO3 = 5 S + Br2 + 6 H2O
K2Cr2O7 + C2H5OH + HCl = CH3COOH + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
CaO + Na2SO4 = CaSO4 + Na2O =>
CaO + Na2SO4 = CaSO4 + Na2O
As2O3 + H2O = H3AsO4 + H2 =>
As2O3 + 5 H2O = 2 H3AsO4 + 2 H2
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
CoHCO = Co + HCO =>
CoHCO = Co + HCO
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/25
Équations équilibrées sur06/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
