| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13N = C6H6 + 2 H2 + NH3
Pb + NH4OH = Pb(OH)2 + NH4 =>
Pb + 2 NH4OH = Pb(OH)2 + 2 NH4
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
Cu5(OH)4(NO3) + HCl = Cu + H2O + NO3 + Cl =>
Cu5(OH)4(NO3) + 4 HCl = 5 Cu + 4 H2O + NO3 + 4 Cl
(NH4)Cl + Ba(OH)2 = NH4(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2 NH4(OH) + BaCl2
Al(OH)3 + SiO2 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 SiO2 = Al2(SiO3)3 + 3 H2O
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
C5H12(l) + O2 = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(l)
KNO3 + NaCl = NaNO3 + KCl =>
KNO3 + NaCl = NaNO3 + KCl
P2 + S = P2S3 =>
P2 + 3 S = P2S3
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
Na2SeO3 + H2O = SeO2 + NaOH =>
Na2SeO3 + H2O = SeO2 + 2 NaOH
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + Sn(SO4)2 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 MnSO4 + 2 KCl + 2 SnCl4 + 8 H2O + 3 Sn(SO4)2
Fe + CI = Fe3CI =>
3 Fe + CI = Fe3CI
Er2O3 + HNO3 = Er(NO3)3*6H2O + NO2 + O2 =>
2 Er2O3 + 48 HNO3 = 4 Er(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ce(IO3)4 = Ce + IO3 =>
Ce(IO3)4 = Ce + 4 IO3
Ca(OCl)2 + H2O = HOCl + OH + Ca =>
Ca(OCl)2 + 2 H2O = 2 HOCl + 2 OH + Ca
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + Ag(CH3COO) =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 Ag(CH3COO)
MnSO4(aq) + KOH(aq) = Mn(OH)2(aq) + K2SO4(aq) =>
MnSO4(aq) + 2 KOH(aq) = Mn(OH)2(aq) + K2SO4(aq)
CoCl2(aq) + Na2S(aq) = CoS(s) + NaCl(aq) =>
CoCl2(aq) + Na2S(aq) = CoS(s) + 2 NaCl(aq)
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Sn(NO3)4 + K2SO3 = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2SO3 = Sn2(SO3)4 + 8 KNO3
Al + KMnO4 + H2SO4 = KHSO4 + Al2(SO4)3 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 27 H2SO4 = 6 KHSO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
Mg + H2CO3 = MgCO3 + H =>
Mg + H2CO3 = MgCO3 + 2 H
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+} =>
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+}
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
TiO2 + C = TiC + CO =>
TiO2 + 3 C = TiC + 2 CO
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
MgCrO4 + NaOH = Mg(OH)2 + Na2CrO4 =>
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2CrO4
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
C12H22O11 + HCl = CH3OH + CCl4 + H2O =>
C12H22O11 + 16 HCl = 8 CH3OH + 4 CCl4 + 3 H2O
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
NaAlH4 = NaH + Al + H2 =>
2 NaAlH4 = 2 NaH + 2 Al + 3 H2
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
Na + Cu(SO4) = Na2SO4 + Cu =>
2 Na + Cu(SO4) = Na2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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