| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + Sn = Sn{3+} + Al
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO3{2-} + SO3{2-} + H2O = SO4{2-} + OH{-} + NH3 =>
2 NO3{2-} + 7 SO3{2-} + 5 H2O = 7 SO4{2-} + 4 OH{-} + 2 NH3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3 = CH2{+} =>
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3
Fe3Cl2 + Na2CO3 = Fe3CO3 + NaCl =>
Fe3Cl2 + Na2CO3 = Fe3CO3 + 2 NaCl
K(OH)2 + H2PO3 = K(PO3) + H2O =>
K(OH)2 + H2PO3 = K(PO3) + 2 H2O
AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq)
Na2S2O3 + HCl = H2O + SO3 + S + NaCl =>
3 Na2S2O3 + 6 HCl = 3 H2O + 2 SO3 + 4 S + 6 NaCl
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
KCN + NiCl2*6H2O = [NiCl2(KCN)2] + H2O =>
2 KCN + NiCl2*6H2O = [NiCl2(KCN)2] + 6 H2O
HBr + KOH = K(Br) + H2O =>
HBr + KOH = K(Br) + H2O
Ba(OH)2 + MgO = Mg(OH)2 + BaO =>
Ba(OH)2 + MgO = Mg(OH)2 + BaO
P4(s) + O10(g) + H2O = H3PO4 =>
P4(s) + O10(g) + 6 H2O = 4 H3PO4
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl =>
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
KMnO4 + H2SO4 + Na2(S2O3) = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + Na2(S2O3) = 2 MnSO4 + K2SO4 + 2 NaSO4 + 3 H2O
Ag + Sn(NO3)2 = Sn + Ag(NO3)2 =>
Ag + Sn(NO3)2 = Sn + Ag(NO3)2
NH4NO3 + Ag2O + NH4OH = [Ag(NH3)2]NO3 + H2O =>
2 NH4NO3 + Ag2O + 2 NH4OH = 2[Ag(NH3)2]NO3 + 3 H2O
CH2CHCH3 + CH3CH2CH2OH = CH3CH(OH)CH2CH2CH2CH3 =>
CH2CHCH3 + CH3CH2CH2OH = CH3CH(OH)CH2CH2CH2CH3
Na + H5O = NaOH3 + H2 =>
Na + H5O = NaOH3 + H2
NaCl + AgNO3{-} = AgCl + NaNO3{-} =>
NaCl + AgNO3{-} = AgCl + NaNO3{-}
CH3CH2OH + MnO4{-} + OH{-} = CH3COOH + MnO4{-2} + H2O =>
CH3CH2OH + 4 MnO4{-} + 4 OH{-} = CH3COOH + 4 MnO4{-2} + 3 H2O
Fe2 + O2 + H2O = Fe(OH)3 =>
2 Fe2 + 3 O2 + 6 H2O = 4 Fe(OH)3
C8H11O + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
10 C8H11O + 22 KMnO4 + 33 H2SO4 = 22 MnSO4 + 58 H2O + 11 K2SO4 + 10 C8H6O4
CH3CN + O2 = CO2 + NO2 + H2O =>
4 CH3CN + 15 O2 = 8 CO2 + 4 NO2 + 6 H2O
Al(OH)3 + H2O + H = (Al(H2O)6)3 =>
3 Al(OH)3 + 9 H2O + 9 H = (Al(H2O)6)3
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O =>
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O
TiCl4(g) + O2 = TiO2(s) + Cl2(g) =>
TiCl4(g) + O2 = TiO2(s) + 2 Cl2(g)
FeS2 + H2O = FeS + SO2 + H2S =>
3 FeS2 + 2 H2O = 3 FeS + SO2 + 2 H2S
Ca(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + CaSO4(s) =>
Ca(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + CaSO4(s)
Fe + TeO = FeTeO =>
Fe + TeO = FeTeO
C5H11COOH + NaOH = C5H11COONa + H2O =>
C5H11COOH + NaOH = C5H11COONa + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO3{2-} + SO3{2-} + H2O = SO4{2-} + OH{-} + NH3 =>
2 NO3{2-} + 7 SO3{2-} + 5 H2O = 7 SO4{2-} + 4 OH{-} + 2 NH3
H2O + KBr + CO2 = HBr + KHCO3 =>
H2O + KBr + CO2 = HBr + KHCO3
Cu(CH3COO)2 + AlCl3 = CuCl2 + Al(CH3COO)3 =>
3 Cu(CH3COO)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(CH3COO)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
Mg3 + B2O3 = MgO + B =>
Mg3 + B2O3 = 3 MgO + 2 B
NH4SO4 + BaOH = NH4OH + BaSO4 =>
NH4SO4 + BaOH = NH4OH + BaSO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2C2O4 + KMnO4 + H2SO4 = Mn2SO4 + KSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = Mn2SO4 + 2 KSO4 + 10 CO2 + 8 H2O
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
H2O + KBr + CO2 = HBr + KHCO3 =>
H2O + KBr + CO2 = HBr + KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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