| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeH3 + 3 Na = 3 NaH + Fe
Br2 + NaI2 = BrNa + I2 =>
Br2 + 2 NaI2 = 2 BrNa + 2 I2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
O2 = O6O =>
7 O2 = 2 O6O
ZnI2 + K2S = KI + ZnS =>
ZnI2 + K2S = 2 KI + ZnS
CaO + HCe = CaCe2 + H2O =>
CaO + 2 HCe = CaCe2 + H2O
NaClO + H2SO4 = NaSO4 + H2O + Cl2 =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + 2 H2O + Cl2
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
KMnO4 + HBr = MnO2 + HBrO3 + K2O =>
2 KMnO4 + HBr = 2 MnO2 + HBrO3 + K2O
FeHO + Na = Fe + NaOH =>
FeHO + Na = Fe + NaOH
FeF3 + KOH = Fe(OH)3 + KF =>
FeF3 + 3 KOH = Fe(OH)3 + 3 KF
CuSH2O = H2CuSO =>
CuSH2O = H2CuSO
ZnC4H6O4 + H2O = Zn(OH)2 + C2H4O2 =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 C2H4O2
K2SO4KCl = KClO4K2S =>
K2SO4KCl = KClO4K2S
KHCO2 = KOHCO =>
KHCO2 = KOHCO
FeH3 + Na = NaH + Fe =>
FeH3 + 3 Na = 3 NaH + Fe
H2SiF6 + NH4OH = SiO2 + NH4F + H2O =>
H2SiF6 + 6 NH4OH = SiO2 + 6 NH4F + 4 H2O
H2O2 + Cr2O7{2-} = O2 + Cr{2+} + OH{-} =>
6 H2O2 + 2 Cr2O7{2-} = 7 O2 + 4 Cr{2+} + 12 OH{-}
Na2CO3(aq) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
NH3(ac) + HCl(ac) = NH4Cl(ac) =>
NH3(ac) + HCl(ac) = NH4Cl(ac)
H2SO4 + FeTiO3 = TiO2 + FeSO4 + H2O =>
H2SO4 + FeTiO3 = TiO2 + FeSO4 + H2O
(NH4)2Cr2O7 + Ba(NO3)2 = (NH4)(NO3) + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2(NH4)(NO3) + BaCr2O7
MgSO4Cl2 = MgCl2SO2O2 =>
MgSO4Cl2 = MgCl2SO2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH2Cl + NHCl2 = N2 + HCl =>
NH2Cl + NHCl2 = N2 + 3 HCl
N2 + NH4 = NH3 =>
N2 + 6 NH4 = 8 NH3
NaHSO3 + AgNO3 = NaNO3 + AgHSO3 =>
NaHSO3 + AgNO3 = NaNO3 + AgHSO3
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
Zn + HNO = Zn(NO) + H2 =>
2 Zn + 2 HNO = 2 Zn(NO) + H2
S + Al = Al(S3) =>
3 S + Al = Al(S3)
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2
Hg + HNO2 = HgNO2 + H2 =>
2 Hg + 2 HNO2 = 2 HgNO2 + H2
AgOH + HIO3 = AgIO3 + H2O =>
AgOH + HIO3 = AgIO3 + H2O
CH2OHC6H4CH2OH + K2Cr2O7 + H2SO4 = HOOCC6H4COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHC6H4CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCC6H4COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Ni + S8 = SNi =>
8 Ni + S8 = 8 SNi
Fe + Cl2 = Fe2Cl3 =>
4 Fe + 3 Cl2 = 2 Fe2Cl3
CI + H2 = HCI =>
2 CI + H2 = 2 HCI
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
MgOH{2} + Sn = SnOH{2} + Mg =>
MgOH{2} + Sn = SnOH{2} + Mg
Hg(CNO)2 + H2SO4 = SO2 + CO3 + CO + Hg + HN =>
Hg(CNO)2 + H2SO4 = SO2 + CO3 + CO + Hg + 2 HN
Al(OH)3 + H2SO4 = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(s) + 6 H2O(l)
K3[Cr(OH)6] = KCrO2 + H2O + KOH =>
K3[Cr(OH)6] = KCrO2 + 2 H2O + 2 KOH
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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