| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH3CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH3CO + 2 MnSO4 + K2SO4 + 8 H2O
GaCl3 + KOH = K3[Ga(OH)6] + KCl =>
GaCl3 + 6 KOH = K3[Ga(OH)6] + 3 KCl
KMnO4 + H2O4 + H2S = K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 7 H2O4 + 9 H2S = 3 K2SO4 + 6 MnSO4 + 16 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
LiOH + Cl = LiCl + OH =>
LiOH + Cl = LiCl + OH
CuS + O2 = CuSO3 =>
2 CuS + 3 O2 = 2 CuSO3
Mg + HNO3(razb) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + N2 + 6 H2O
K3AsO3 + Zn + HCl = AsH3 + ZnCl2 + KCl + H2O =>
K3AsO3 + 3 Zn + 9 HCl = AsH3 + 3 ZnCl2 + 3 KCl + 3 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
FeCl3HNO3 = FeNO3HCl3 =>
FeCl3HNO3 = FeNO3HCl3
CN + NaOH = NaCN + NaOCN + H2O =>
2 CN + 2 NaOH = NaCN + NaOCN + H2O
NH3SO3 + C2H4O2 = C4NH3SO3 + H2O =>
NH3SO3 + 2 C2H4O2 = C4NH3SO3 + 4 H2O
HI4 = H2 + I2 =>
2 HI4 = H2 + 4 I2
KO + H2O = KOH2O =>
KO + H2O = KOH2O
C5H12 + CH3Cl = C6H14 + HCl =>
C5H12 + CH3Cl = C6H14 + HCl
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Fe + SO4 = (Fe)2(SO4)3 =>
2 Fe + 3 SO4 = (Fe)2(SO4)3
K2SO3 + AlCl3 + H2O = SO2 + Al(OH)3 + KCl =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 3 SO2 + 2 Al(OH)3 + 6 KCl
D + Al(NO3)3 = Al + DNO3 =>
3 D + Al(NO3)3 = Al + 3 DNO3
CaCl2 + O2 = ClO + Ca2 =>
2 CaCl2 + 2 O2 = 4 ClO + Ca2
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
PCl5 + K2SO4 = SO2Cl2 + K3PO4 + KCl =>
PCl5 + 2 K2SO4 = 2 SO2Cl2 + K3PO4 + KCl
NaCl(aq)HCl(aq) = NaHCl2 =>
NaCl(aq)HCl(aq) = NaHCl2
CaF2 + HNO3 = HF + Ca(NO3)2 =>
CaF2 + 2 HNO3 = 2 HF + Ca(NO3)2
Cl + CuOH2 = CuCl2 + H2O =>
2 Cl + CuOH2 = CuCl2 + H2O
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2 =>
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2
FeN + Ca = CaN + Fe =>
FeN + Ca = CaN + Fe
A2B3 = A2 + B3 =>
A2B3 = A2 + B3
C2H4O2 + KOH = KC2H4O2 + OH =>
C2H4O2 + KOH = KC2H4O2 + OH
H2(g) + N(g) = NH3(g) =>
3 H2(g) + 2 N(g) = 2 NH3(g)
H2SO4 + Al(OH)3 + Pb(OH)4 = Al2Pb(SO4)5 + HOH =>
5 H2SO4 + 2 Al(OH)3 + Pb(OH)4 = Al2Pb(SO4)5 + 10 HOH
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
Cl2(g) + HI(g) = I2(s) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(s) + 2 HCl(g)
No2 = No =>
No2 = 2 No
Na2Cr2O7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
Na2Cr2O7 + 3 SnI2 + 14 HI = 2 CrI3 + 3 SnI4 + 2 NaI + 7 H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Au + K3PO4 = K + AuPO4 =>
Au + K3PO4 = 3 K + AuPO4
OCl{-} + S2O3{-}2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 4 SO4{-}2 + 9 Cl{-} + H2O
KI + KCr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
14 KI + 2 KCr2O7 + 28 HCl = 7 I2 + 16 KCl + 4 CrCl3 + 14 H2O
CaBr2 + K2SiO3 = CaSiO3 + KBr =>
CaBr2 + K2SiO3 = CaSiO3 + 2 KBr
C2H4Br2 = C2H2 + HBr =>
C2H4Br2 = C2H2 + 2 HBr
KCl + Br2 = KBr + ClBr =>
KCl + Br2 = KBr + ClBr
FeCl3 + NaHS + H2O = FeCl2 + NaSO3 + HCl =>
7 FeCl3 + NaHS + 3 H2O = 7 FeCl2 + NaSO3 + 7 HCl
Al2S3 + HOH = H2S + Al(OH)3 =>
Al2S3 + 6 HOH = 3 H2S + 2 Al(OH)3
KlO = Kl + KlO3 =>
3 KlO = 2 Kl + KlO3
KClO5 = KCl + O =>
KClO5 = KCl + 5 O
AgCl + HNO3 + NH3 = (Ag(NH3)2)NO3 + NH4Cl =>
AgCl + HNO3 + 3 NH3 = (Ag(NH3)2)NO3 + NH4Cl
Cd + CuBr3 = CdBr3 + Cu =>
Cd + CuBr3 = CdBr3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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