| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + LaCl + H2O = H2CaLaOCl2
NaP + BaOH = NaOH + BaP =>
NaP + BaOH = NaOH + BaP
Pr6O11 + HCl = PrCl3 + PrO2 + H2O =>
Pr6O11 + 6 HCl = 2 PrCl3 + 4 PrO2 + 3 H2O
H2CO3 + CuCl2 = CuCO3 + HCl =>
H2CO3 + CuCl2 = CuCO3 + 2 HCl
Fe2O3 + CU = Fe + CUO2 =>
2 Fe2O3 + 3 CU = 4 Fe + 3 CUO2
CH4 + N2O4 = H2O + CO2 + N2 =>
CH4 + N2O4 = 2 H2O + CO2 + N2
Mg(OH)2 + H3PO3 = MgPHO3 + H2O =>
Mg(OH)2 + H3PO3 = MgPHO3 + 2 H2O
Al + (NH4)ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HClO3 + Fe = Fe(ClO3)3 + H2O + Cl2 =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 18 H2O + 3 Cl2
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
*S3 = S =>
*S3 = 3 S
H2O + NaHSO4 = H2SO4 + NaOH =>
H2O + NaHSO4 = H2SO4 + NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Na2S2O8 + OH{-} = NaOH + SO4{-} =>
Na2S2O8 + 2 OH{-} = 2 NaOH + 2 SO4{-}
CH3CH2COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O
NH3 + CuO2 = N2 + H2O + Cu =>
4 NH3 + 3 CuO2 = 2 N2 + 6 H2O + 3 Cu
C2H4Cl2 + Cl2 = C2HCl3 + HCl =>
C2H4Cl2 + 2 Cl2 = C2HCl3 + 3 HCl
barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
In(OH)2 + HCl = InCl2 + H2O =>
In(OH)2 + 2 HCl = InCl2 + 2 H2O
COSO4*7H2O(s) = COSO4(s) + H2O(l) =>
COSO4*7H2O(s) = COSO4(s) + 7 H2O(l)
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
Cr(OH)3 + OH{-} = Cr2O4 + H2O + e =>
2 Cr(OH)3 + 2 OH{-} = Cr2O4 + 4 H2O + 2e
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
(CH3)3Al + O2 = CO2 + H2O + Al2O3 =>
2(CH3)3Al + 12 O2 = 6 CO2 + 9 H2O + Al2O3
NaHCO3 = Na{+} + CO3{2-} + H{+} =>
NaHCO3 = Na{+} + CO3{2-} + H{+}
K + Fe(ClO4)2 = Fe + KClO4 =>
2 K + Fe(ClO4)2 = Fe + 2 KClO4
Fe(NO3)3 + SrCl2 = Fe(Cl2)3 + SrNO3 =>
Fe(NO3)3 + 3 SrCl2 = Fe(Cl2)3 + 3 SrNO3
K + Ni(NO3)2 = KNO3 + Ni =>
2 K + Ni(NO3)2 = 2 KNO3 + Ni
BeCl2 = Be + Cl =>
BeCl2 = Be + 2 Cl
H2CO3 + Cr(OH)2 = H2O + CrCO3 =>
H2CO3 + Cr(OH)2 = 2 H2O + CrCO3
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Mg + C2H6O = Mg2H6O + C =>
2 Mg + C2H6O = Mg2H6O + 2 C
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
H4C4O4 + NaOH = H2O + Na2C4H2O4 =>
H4C4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Al(OH)3 + NHO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 NHO3 = 3 H2O + Al(NO3)3
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiF + BaSO4 = Li2SO4 + BaF2 =>
2 LiF + BaSO4 = Li2SO4 + BaF2
Ag + Fr3PO4 = Ag3PO4 + Fr =>
3 Ag + Fr3PO4 = Ag3PO4 + 3 Fr
(CH3)2CHOH + H{+} + Cr2O7{2-} = Cr{3+} + CH3COCH3 + H2O =>
3(CH3)2CHOH + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
K2CrO4 + PH3 + H2SO4 = K2SO4 + CrSO4 + H3PO4 + H2O =>
2 K2CrO4 + PH3 + 4 H2SO4 = 2 K2SO4 + 2 CrSO4 + H3PO4 + 4 H2O
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + Cl =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + 3 Cl
NiO + HCl = NiCl2 + (H2O) =>
NiO + 2 HCl = NiCl2 + (H2O)
AuHP2O7 + H2O = AuOH + H2P2O7 =>
AuHP2O7 + H2O = AuOH + H2P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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