| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + Cl2O7 = MgCl2 + 8 O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3P + BaO = Na2O + Ba3P2 =>
2 Na3P + 3 BaO = 3 Na2O + Ba3P2
CH3Cl = C2H6 + Cl =>
2 CH3Cl = C2H6 + 2 Cl
Na2Cr2O7 + Na2SO3 + H2O = Na2SO4 + NaOH + Cr(OH)3 =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 NaOH + 2 Cr(OH)3
LiOH + N2O = Li2O + NOH =>
2 LiOH + N2O = Li2O + 2 NOH
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCO2CH2CH3 + H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
[Co(H2O)6]2 + Cl = CoCl2 + H2O =>
[Co(H2O)6]2 + 4 Cl = 2 CoCl2 + 12 H2O
(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2
Fe2O3 + Cu = Fe + CuO3 =>
Fe2O3 + Cu = 2 Fe + CuO3
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3(CH2)11C6H4SO3H + Na2CO3 = CH3(CH2)11C6H4SO3Na + H2O + CO2 =>
2 CH3(CH2)11C6H4SO3H + Na2CO3 = 2 CH3(CH2)11C6H4SO3Na + H2O + CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaClO3 + (NH4)2S = Na2S + NH4ClO3 =>
2 NaClO3 + (NH4)2S = Na2S + 2 NH4ClO3
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
K2SO3 + KBr + H2O = Br2 + KOH + S =>
K2SO3 + 4 KBr + 3 H2O = 2 Br2 + 6 KOH + S
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
NaBr + N = NBr + Na =>
NaBr + N = NBr + Na
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
BaCl2 + (NH4)2SO4 = ClSO4 + NH4Cl + Ba2 =>
6 BaCl2 + 4(NH4)2SO4 = 4 ClSO4 + 8 NH4Cl + 3 Ba2
C2H56 + O2 = CO2 + H2O =>
C2H56 + 16 O2 = 2 CO2 + 28 H2O
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
Al + H2O + HO{-} = AlO2{-} + H2 =>
2 Al + 2 H2O + 2 HO{-} = 2 AlO2{-} + 3 H2
C4H8 + O2 = C4H8O2 =>
C4H8 + O2 = C4H8O2
HNO3 + Ca3(PO3)2 = H3PO3 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO3)2 = 2 H3PO3 + 3 Ca(NO3)2
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CaCO3 + MgCl2 = MgCO3 + CaCl2 =>
CaCO3 + MgCl2 = MgCO3 + CaCl2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
CIO2 + H2O = HCIO3 + HCIO2 =>
2 CIO2 + H2O = HCIO3 + HCIO2
Cr2O3 + RbOH = RbCrO2 + H2O =>
Cr2O3 + 2 RbOH = 2 RbCrO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH5N + O2 = CO + H2O + NO =>
4 CH5N + 9 O2 = 4 CO + 10 H2O + 4 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(iii) + H2SO4 = FeSO4 + H2 =>
Fe(iii) + H2SO4 = FeSO4 + H2
CuO + H2SO4 + Zn = Cu + ZnSO4 + H2O =>
CuO + H2SO4 + Zn = Cu + ZnSO4 + H2O
K2[Co(CNS)4] + KCl + H2O = [Co(H2O)6]Cl2 + KCNS =>
K2[Co(CNS)4] + 2 KCl + 6 H2O = [Co(H2O)6]Cl2 + 4 KCNS
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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