| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2OH + O2 = CH3CH2CHO + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3CH2CHO + 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
CH3CH2CH2OH + O2 = CH3CH2CHO + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3CH2CHO + 2 H2O
KAlO2 + HNO3 = Al(NO3)3 + KNO3 + H2O =>
KAlO2 + 4 HNO3 = Al(NO3)3 + KNO3 + 2 H2O
C7O2H3 + O2 = CO2 + H2 =>
2 C7O2H3 + 12 O2 = 14 CO2 + 3 H2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
TeO3 + H2O = TeO + HO =>
TeO3 + 2 H2O = TeO + 4 HO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag3 + O2 = Ag2O3 =>
4 Ag3 + 9 O2 = 6 Ag2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiClO3 + KOH = LiOH + KClO3 =>
LiClO3 + KOH = LiOH + KClO3
HCl + NiO = NiCl + OH =>
HCl + NiO = NiCl + OH
(HOCH2CH2)2S + HCl + Na2SO4 = (ClCH2CH2)2S + Na2SO4*10H2O =>
5(HOCH2CH2)2S + 10 HCl + Na2SO4 = 5(ClCH2CH2)2S + Na2SO4*10H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Re2O7 + Ca(OH)2 = Ca(ReO4)2 + H2O =>
Re2O7 + Ca(OH)2 = Ca(ReO4)2 + H2O
Ba2NO3 + NaSO4 = BaSO4 + Na2NO3 =>
Ba2NO3 + 2 NaSO4 = 2 BaSO4 + Na2NO3
MgS = S8 + Mg =>
8 MgS = S8 + 8 Mg
HClO4 + H2SO = HCl + H2SO4 =>
3 HClO4 + 4 H2SO = 3 HCl + 4 H2SO4
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
Ca[OH]2 + Na3PO4 = Ca3[PO4]2 + NaOH =>
3 Ca[OH]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaOH
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
SP + MgH = SH + MgP =>
SP + MgH = SH + MgP
C5H10 + BH3 = C5H10B + H3 =>
C5H10 + BH3 = C5H10B + H3
C6H12O6(s) + O2(g) = (C)O2 + H2O =>
C6H12O6(s) + 6 O2(g) = 6(C)O2 + 6 H2O
Br2(g) + KI(s) = KBr2 + I2 =>
2 Br2(g) + 2 KI(s) = 2 KBr2 + I2
NaNO2 + Co(NO2)3 = Na3[Co(NO2)6] =>
3 NaNO2 + Co(NO2)3 = Na3[Co(NO2)6]
C2H4O2 + NaOH = C2OH + NaH4O2 =>
C2H4O2 + NaOH = C2OH + NaH4O2
Al3(CO3)2 = Al3O2 + CO2 =>
Al3(CO3)2 = Al3O2 + 2 CO2
C3 + CuO5 = Cu5 + CO2 =>
25 C3 + 30 CuO5 = 6 Cu5 + 75 CO2
CoF3(s) + H2O(l) = O(g) + CoF2(aq) + HF(aq) =>
2 CoF3(s) + H2O(l) = O(g) + 2 CoF2(aq) + 2 HF(aq)
CaCl2 + Li = Ca + LiCl2 =>
CaCl2 + Li = Ca + LiCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + MgS = FeSMgCl3 =>
FeCl3 + MgS = FeSMgCl3
MnO4{-} + Cr{+3} + H2O = Mn{+2} + Cr2O7{-2} + H{+} =>
6 MnO4{-} + 10 Cr{+3} + 11 H2O = 6 Mn{+2} + 5 Cr2O7{-2} + 22 H{+}
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
Na(Al(OH)4) + H2S = Al(OH)3 + NaHS + H2O =>
Na(Al(OH)4) + H2S = Al(OH)3 + NaHS + H2O
CH4 + C = C8H16 =>
4 CH4 + 4 C = C8H16
Li2RuO3 + Fe2O3 = LiFeRuO4 + Li2O =>
2 Li2RuO3 + Fe2O3 = 2 LiFeRuO4 + Li2O
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
SnOHNO3 + HCl = H2SnCl4 + HNO3 + H2O =>
SnOHNO3 + 4 HCl = H2SnCl4 + HNO3 + H2O
NaBr + Mn(OH)2 = NaOH + MnBr2 =>
2 NaBr + Mn(OH)2 = 2 NaOH + MnBr2
ZnO + Fe2O3 + O2 = Zn7Fe2O12 =>
7 ZnO + Fe2O3 + O2 = Zn7Fe2O12
AgCl(s) + NH3(aq) = AgN(aq) + H3Cl =>
AgCl(s) + NH3(aq) = AgN(aq) + H3Cl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CO2(g) + NH3(aq) + H2O(l) = NH4HCO3(aq) =>
CO2(g) + NH3(aq) + H2O(l) = NH4HCO3(aq)
FeS2 + N2 = Fe2N3 + SN2 =>
4 FeS2 + 11 N2 = 2 Fe2N3 + 8 SN2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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