| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 2 H2O = HNO2 + 6 H
K + Cr + Se + S = K10Cr10Se4S16 =>
10 K + 10 Cr + 4 Se + 16 S = K10Cr10Se4S16
(CH3CH2OH) + CuO = CH3CHO + H2O + Cu =>
(CH3CH2OH) + CuO = CH3CHO + H2O + Cu
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
H2SO3 = H2OSO2 =>
H2SO3 = H2OSO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2 + (CrO4)3 = FeCrO4 =>
3 Fe2 + 2(CrO4)3 = 6 FeCrO4
C14H10O3 + O2 = CO2 + H2O =>
C14H10O3 + 15 O2 = 14 CO2 + 5 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
SMg = MgS =>
SMg = MgS
HCl + NaBH4 + H2O = NaCl + H2 + H5BO4 =>
HCl + NaBH4 + 4 H2O = NaCl + 4 H2 + H5BO4
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
H2SO4 + Fe(HO)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(HO)3 = Fe2(SO4)3 + 6 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
BaCrO4HNO3 = BaCr2O7Ba(NO3)2H2O =>
2 BaCrO4HNO3 = BaCr2O7Ba(NO3)2H2O
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
Na2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + 4 Na2SO4
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Al3 + O3 + NaOH + HF = Na3AlF6 + H2O =>
2 Al3 + 3 O3 + 18 NaOH + 36 HF = 6 Na3AlF6 + 27 H2O
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(i) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(i)
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
CuCl2 + H4SiO4 = Cu4(SiO4)2 + HCl =>
4 CuCl2 + 2 H4SiO4 = Cu4(SiO4)2 + 8 HCl
HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3
Ag(s) + Br2(l) = Ag2Br2(s) =>
2 Ag(s) + Br2(l) = Ag2Br2(s)
Ca + F = Ca1F2 =>
Ca + 2 F = Ca1F2
Zn + Cu{+} = Zn{+} + Cu =>
Zn + Cu{+} = Zn{+} + Cu
Cr + Pb(NO3)2 = Cr(NO3) + Pb =>
2 Cr + Pb(NO3)2 = 2 Cr(NO3) + Pb
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
Cr(aq) + OH(aq) = Cr2O7(aq) + H2O(l) =>
2 Cr(aq) + 14 OH(aq) = Cr2O7(aq) + 7 H2O(l)
Li3PS4 + Li2S + LiCl = Li6PS5Cl =>
Li3PS4 + Li2S + LiCl = Li6PS5Cl
K3(PO4) + NaCl = KCl + Na3(PO4) =>
K3(PO4) + 3 NaCl = 3 KCl + Na3(PO4)
CsNO3 = Cs + NO3 =>
CsNO3 = Cs + NO3
CO2(g) + N(g) = NO2(g) + C(g) =>
CO2(g) + N(g) = NO2(g) + C(g)
XAl(H2O)6{+3} + XOH{-} = XAl(H2O)3(OH)3 + XH3O{+} =>
2 XAl(H2O)6{+3} + 3 XOH{-} = 2 XAl(H2O)3(OH)3 + 3 XH3O{+}
Cr(NO3)3 + Br2 + Ba(OH)2 = BaCrO4 + BaBr2 + Ba(NO3)2 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 8 Ba(OH)2 = 2 BaCrO4 + 3 BaBr2 + 3 Ba(NO3)2 + 8 H2O
CaCl2 + H2S = HCl + Ca2S2 =>
2 CaCl2 + 2 H2S = 4 HCl + Ca2S2
Fe2O3 + NO2 + O2 = FeNO32 =>
2 Fe2O3 + 4 NO2 + 57 O2 = 4 FeNO32
H3AlO3 + B(OH)3 = BAlO3 + H2O =>
H3AlO3 + B(OH)3 = BAlO3 + 3 H2O
ZnCu(NO3)2 = CuZn(NO3)2 =>
ZnCu(NO3)2 = CuZn(NO3)2
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
CoOOH + H2O = Co(OH)2 + O2 =>
4 CoOOH + 2 H2O = 4 Co(OH)2 + O2
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
Fe + P2O5 = FeO + P =>
5 Fe + P2O5 = 5 FeO + 2 P
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr =>
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr
C5 = C =>
C5 = 5 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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