| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3 + CH3COOH = CH3COOCH3 + H2O =>
4 CH3 + 7 CH3COOH = 6 CH3COOCH3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
AgCl3 + Na2S = NaCl + Ag2S3 =>
2 AgCl3 + 3 Na2S = 6 NaCl + Ag2S3
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
C + O2 = CO2 =>
C + O2 = CO2
Fe2O3(s) + C2H2O4(aq) = Fe(C2O4)3 + H2O + H =>
Fe2O3(s) + 6 C2H2O4(aq) = 2 Fe(C2O4)3 + 3 H2O + 6 H
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4 =>
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
Al + NaOH = NaOAl2 + H2 =>
4 Al + 2 NaOH = 2 NaOAl2 + H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C12H22O6 + O2 = C02 + H2O =>
2 C12H22O6 + 5 O2 = 12 C02 + 22 H2O
NaOH + Al + H2O = NaHAlO3 + H2 =>
NaOH + Al + 2 H2O = NaHAlO3 + 2 H2
Tl(NO3)3 + KBr = TlNO3 + KNO3 + Br2 =>
Tl(NO3)3 + 2 KBr = TlNO3 + 2 KNO3 + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S(aq) + NiSO4(aq) = HSO4(aq) + Ni2S =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(aq) + Ni2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CH3CN + NaOH = CH3(ONa)3 + NH3 =>
CH3CN + 6 NaOH = 2 CH3(ONa)3 + NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg(PO4)2 + H2 = Mg + H3PO4 =>
Mg(PO4)2 + 3 H2 = Mg + 2 H3PO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H3C6H3O6 + H2O = H3O + H5C6O6 =>
H3C6H3O6 + H2O = H3O + H5C6O6
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO3 + (NH4)2S = H2S + (NH4)2SO3 =>
H2SO3 + (NH4)2S = H2S + (NH4)2SO3
Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)NO3 =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)NO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C4H4O4 + NaOH = H2O + NaC4H3O4 =>
C4H4O4 + NaOH = H2O + NaC4H3O4
NH4CH3OO + KOH = NH4OH + KCH3OO =>
NH4CH3OO + KOH = NH4OH + KCH3OO
KI + PbNO4 = K2NO4 + I2Pb =>
2 KI + PbNO4 = K2NO4 + I2Pb
H2SO4 + Ni = NiSO4 + HOH + S =>
4 H2SO4 + 3 Ni = 3 NiSO4 + 4 HOH + S
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
Al + NaOH = NaAlOH =>
Al + NaOH = NaAlOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CdCO3 + HNO3 = CO2 + Cd(NO3)2 + H2O =>
CdCO3 + 2 HNO3 = CO2 + Cd(NO3)2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + H2SO4 + H2SO3 = K2SO4 + Mn(HSO4)3 + H2O =>
2 KMnO4 + 3 H2SO4 + 4 H2SO3 = K2SO4 + 2 Mn(HSO4)3 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na{3}PO[4] + KOH = NaOH + K{3}PO{4} =>
Na{3}PO[4] + KOH = NaOH + K{3}PO{4}
NiCl2 + Na2HPO4 = NiHPO4 + NaCl =>
NiCl2 + Na2HPO4 = NiHPO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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