| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
C10H14O + C6H6N4O4 = C16H20N4O5 =>
C10H14O + C6H6N4O4 = C16H20N4O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Na + Ca = NaCa4 =>
Na + 4 Ca = NaCa4
KOH + CH3COOCH = KCH3COOC + H2O =>
KOH + CH3COOCH = KCH3COOC + H2O
CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
Cr2O7{2-}(aq) + CH3OH(aq) + H{+} = HCO2H(aq) + Cr{3+}(aq) + H2O =>
2 Cr2O7{2-}(aq) + 3 CH3OH(aq) + 16 H{+} = 3 HCO2H(aq) + 4 Cr{3+}(aq) + 11 H2O
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
K4Fe(CN)6 + KIO3 + HCl = K3Fe(CN)6 + I2 + KCl + H2O =>
10 K4Fe(CN)6 + 2 KIO3 + 12 HCl = 10 K3Fe(CN)6 + I2 + 12 KCl + 6 H2O
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
AgNO3(aq) + Ca(OH)2(aq) = AgOH(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH(s) + Ca(NO3)2(aq)
(NH4)2C4H4O6 + Ca(OH)2 = CaC4H4O6 + NH3 + H2O =>
(NH4)2C4H4O6 + Ca(OH)2 = CaC4H4O6 + 2 NH3 + 2 H2O
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
C + HI = CI4 + H2 =>
C + 4 HI = CI4 + 2 H2
Cu(NO3)2 + K2CrO4 = Cu2(CrO4)2 + KNO3 =>
2 Cu(NO3)2 + 2 K2CrO4 = Cu2(CrO4)2 + 4 KNO3
MgO + BaCO3 = MgCO3 + BaO =>
MgO + BaCO3 = MgCO3 + BaO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3C(CH2)5CH3 + O2 = CO2 + H2O =>
H3C(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
K2CO3 + Sr(NO3)2 = K2NO3 + Sr(CO3)2 =>
2 K2CO3 + Sr(NO3)2 = 2 K2NO3 + Sr(CO3)2
BaCO3 + O2 = BaO2 + CO3 =>
BaCO3 + O2 = BaO2 + CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
Sr(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + SrCO3(s) =>
Sr(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + SrCO3(s)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
AgNO3(ac) + AlCl3(ac) = Al(NO3)3(ac) + AgCl(s) =>
3 AgNO3(ac) + AlCl3(ac) = Al(NO3)3(ac) + 3 AgCl(s)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Ca = NaCa4 =>
Na + 4 Ca = NaCa4
NO2{-} + S{2-} + H{+} = N2 + SO4{2-} + H2O =>
8 NO2{-} + 3 S{2-} + 8 H{+} = 4 N2 + 3 SO4{2-} + 4 H2O
AgNO3(aq) + Ca(OH)2(aq) = AgOH(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH(s) + Ca(NO3)2(aq)
Zn(s) + CoBr2(aq) = Co(s) + ZnBr2(aq) =>
Zn(s) + CoBr2(aq) = Co(s) + ZnBr2(aq)
Al(NO3)3 + MgS = Mg(NO3)2 + Al2S3 =>
2 Al(NO3)3 + 3 MgS = 3 Mg(NO3)2 + Al2S3
Na + Ca = NaCa4 =>
Na + 4 Ca = NaCa4
C8H9NO2 + (NH4)4Ce(SO4)4*2H2O = C8H9(SO4)4 + Ce(NH4)4NO2 + H2O =>
C8H9NO2 + (NH4)4Ce(SO4)4*2H2O = C8H9(SO4)4 + Ce(NH4)4NO2 + 2 H2O
FeO4{2-}(aq) + H2O = Fe(OH)3(s) + O2(g) + OH{-} =>
4 FeO4{2-}(aq) + 10 H2O = 4 Fe(OH)3(s) + 3 O2(g) + 8 OH{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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