| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + 3 OH = Bi(OH)3
C2H3O + H2O = C3H6O2 + CO2 =>
14 C2H3O + 6 H2O = 9 C3H6O2 + CO2
K2Cr2O7 + S + H2O = SO2 + Cr2 + KOH =>
K2Cr2O7 + 3 S + H2O = 3 SO2 + Cr2 + 2 KOH
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
Nh4OHHCl = Nh4ClH2O =>
Nh4OHHCl = Nh4ClH2O
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + H2(SO4) = NaH(SO4) + HCl =>
NaCl + H2(SO4) = NaH(SO4) + HCl
K + O2 = KO4 =>
K + 2 O2 = KO4
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
AsCl3 + C2H2 = ClC2H2AsCl2 =>
AsCl3 + C2H2 = ClC2H2AsCl2
C6H5OH + HNO2 = CO2 + H2O + NO =>
C6H5OH + 28 HNO2 = 6 CO2 + 17 H2O + 28 NO
CH3CH(CH3)CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH(CH3)CH2CH3 + 3 Cl2 = 5 CH3CH(Cl)CH3 + HCl
TiO2 + HF = (H3O)2[TiF6] =>
TiO2 + 6 HF = (H3O)2[TiF6]
NaOH(aq) + Ca(NO3)2(aq) = NaNO3 + Ca(OH)2 =>
2 NaOH(aq) + Ca(NO3)2(aq) = 2 NaNO3 + Ca(OH)2
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
Fe{3+} + Cl{-} = FeCl4{-} =>
Fe{3+} + 4 Cl{-} = FeCl4{-}
H3PO4 + O = PO4 + H2O =>
2 H3PO4 + 3 O = 2 PO4 + 3 H2O
Mn(s) + HBr(aq) = MnBr(aq) + H2(g) =>
2 Mn(s) + 2 HBr(aq) = 2 MnBr(aq) + H2(g)
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
Al + NO3 + H2O = Al(OH)3 + NH3 =>
3 Al + NO3 + 6 H2O = 3 Al(OH)3 + NH3
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
TiO2 + MgCl2 = TiCl2 + MgO2 =>
TiO2 + MgCl2 = TiCl2 + MgO2
Na(OH) = Na2O2 + H2 =>
2 Na(OH) = Na2O2 + H2
N3 + H1 = NH4 =>
N3 + 12 H1 = 3 NH4
CaHPO4 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3PO4 + 3 H2O
CNCl + NaOH = NaCNO + NaCl + H2O =>
CNCl + 2 NaOH = NaCNO + NaCl + H2O
Sb2S5 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S5 + 40 HNO3 = 2 H3SbO4 + 5 H2SO4 + 40 NO2 + 12 H2O
C6H5OH + Cr2O7 = Cr + CO2 + H2O =>
C6H5OH + 2 Cr2O7 = 4 Cr + 6 CO2 + 3 H2O
Al2O3(s) = Al(l) + O2(g) =>
2 Al2O3(s) = 4 Al(l) + 3 O2(g)
C4H8 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
B2H4 = BH2 =>
B2H4 = 2 BH2
HI3 = H2 + I2 =>
2 HI3 = H2 + 3 I2
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
C(s) + O2 = CO =>
2 C(s) + O2 = 2 CO
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + H2O =>
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + 2 H2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
Hg2Cl2(s) = Hg + Cl =>
Hg2Cl2(s) = 2 Hg + 2 Cl
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl
Cu(OH)2 + CH3COOH = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(C2H3O2)2 + 2 H2O
Se(NO3)2 + Na2SO4 = SeSO4 + NaNO3 =>
Se(NO3)2 + Na2SO4 = SeSO4 + 2 NaNO3
Ba + P4 = BaP4 =>
Ba + P4 = BaP4
NO + S + OH{-} = NO3{-} + S{2-} + H2O =>
2 NO + 3 S + 8 OH{-} = 2 NO3{-} + 3 S{2-} + 4 H2O
C6H10O5 + NaOH = NaC6H9O5 + H2O =>
C6H10O5 + NaOH = NaC6H9O5 + H2O
C4H10O + KBr + H2SO4 = C4H9Br + H2O + KHSO4 =>
C4H10O + KBr + H2SO4 = C4H9Br + H2O + KHSO4
Na2HPO4 + Pb(NO3)2 = NaNO3 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = 2 NaNO3 + PbHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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