| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaCl + CO2
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2 =>
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2
K3[Cr(OH)6] + Al(NO3)3 = Cr(OH)3 + Al(OH)3 + KNO3 =>
K3[Cr(OH)6] + Al(NO3)3 = Cr(OH)3 + Al(OH)3 + 3 KNO3
Na(CO3) + HF = NaF + H(CO3) =>
Na(CO3) + HF = NaF + H(CO3)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
K[BiI4] = BiI3 + KI =>
K[BiI4] = BiI3 + KI
CrI3 + KOH + Cl2 = KIO4 + KCl + K2CrO4 + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 6 KIO4 + 54 KCl + 2 K2CrO4 + 32 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
Mg(OH)2 + H2SO3 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + H2SO3 = (MgOH)2SO3 + 2 H2O
NaOH + NO + NO2 = H2O + NaNO2 =>
2 NaOH + NO + NO2 = H2O + 2 NaNO2
Al2S3 + I2 + HCl = AlCl3 + HI + S8 =>
8 Al2S3 + 24 I2 + 48 HCl = 16 AlCl3 + 48 HI + 3 S8
Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 5 FeCl3 + 4 H2O
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
FeCl3(aq) + NH3(aq) + H2O(l) = Fe(OH)3 + NH4Cl(aq) =>
FeCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3 + 3 NH4Cl(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
F2 + HCl = F2Cl2 + H2 =>
F2 + 2 HCl = F2Cl2 + H2
B + NaOH + O2 = Na2B4O7 + H2O =>
4 B + 2 NaOH + 3 O2 = Na2B4O7 + H2O
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
AlF3 + I2 = AlI + F2 =>
2 AlF3 + I2 = 2 AlI + 3 F2
FeCu + H2SO4H2O = FeSO4 + CuSO4 + H2 + H2O =>
FeCu + 2 H2SO4H2O = FeSO4 + CuSO4 + 2 H2 + 2 H2O
AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2 =>
2 AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = (NO3)2Cu + Pb2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq)
Sn + H3PO4 = Sn3(PO4)2 + H2 =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 3 H2
NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O
Sb(OH)5 + (NH4)3PO4 = Sb3(PO4)5 + NH3 + H2O =>
3 Sb(OH)5 + 5(NH4)3PO4 = Sb3(PO4)5 + 15 NH3 + 15 H2O
OH{-} + ClO{-} + CrO2{-} = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + 3 ClO{-} + 2 CrO2{-} = 3 Cl{-} + 2 CrO4{-2} + H2O
Al2O3(s) + H2O = Al(OH)3 =>
Al2O3(s) + 3 H2O = 2 Al(OH)3
Fe(OH)2 + K2CrO4 = Fe3O4 + CrO2 + KOH + H2O =>
3 Fe(OH)2 + K2CrO4 = Fe3O4 + CrO2 + 2 KOH + 2 H2O
Fe + KClO4 = Fe947O1000 + KCl =>
947 Fe + 250 KClO4 = Fe947O1000 + 250 KCl
MnSO4 + H3PO4 = MnHPO4 + H2SO4 =>
MnSO4 + H3PO4 = MnHPO4 + H2SO4
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Cu(NO3)3 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)3 =>
Cu(NO3)3 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)3
Na2CO3 + SiO2 = CO2 + Na2SiO3 =>
Na2CO3 + SiO2 = CO2 + Na2SiO3
Ba(OH2) + H2SO4 = BaSO4 + H4O =>
Ba(OH2) + H2SO4 = BaSO4 + H4O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
C6H5NH2 = C + H + N =>
C6H5NH2 = 6 C + 7 H + N
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cl2(g) = Cl(g) =>
Cl2(g) = 2 Cl(g)
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl
CuCl2 + AlOH = AlCl + Cu(OH)2 =>
CuCl2 + 2 AlOH = 2 AlCl + Cu(OH)2
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
ZnI + H2O = ZnO + IH2 =>
ZnI + H2O = ZnO + IH2
NiCl2 + F = F2Ni + Cl =>
NiCl2 + 2 F = F2Ni + 2 Cl
K4[Fe(CN)6] + H2SO4 = K2SO4 + H4[Fe(CN)6] =>
K4[Fe(CN)6] + 2 H2SO4 = 2 K2SO4 + H4[Fe(CN)6]
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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