| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + (HO2CCH2)2NCH2CH2N(CH2CO2H)2 = Cu((HO2CCH2)2NCH2CH2N(CH2CO2H)2) + 2 NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + CaCo3 = Ca + Fe(Co3)3 =>
Fe + 3 CaCo3 = 3 Ca + Fe(Co3)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COCH2CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
3 CH3COCH2CH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 4 CH3COOCH3
NH4NO3 + NO3 = N2O3 + H2O =>
3 NH4NO3 + 4 NO3 = 5 N2O3 + 6 H2O
CO + I1O5 = I2 + CO2 =>
10 CO + 2 I1O5 = I2 + 10 CO2
Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3) =>
5 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = 5 C14H14O2 + 4 NaB(OCH2CH3)
NaClO + HCl + KBr = Br2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KBr = Br2 + 7 NaCl + H2O + 2 KClO3
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
Nx + HNO3 = Nx2O5 + NO + H2O =>
6 Nx + 10 HNO3 = 3 Nx2O5 + 10 NO + 5 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + NH3 + H2O =>
7 Ba(OH)2 + 16 NO2 = 7 Ba(NO3)2 + 2 NH3 + 4 H2O
NaCN + KClO3 + HCl = ClCN + KCl + NaCl + H2O =>
3 NaCN + KClO3 + 6 HCl = 3 ClCN + KCl + 3 NaCl + 3 H2O
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
Br2 + CaCl2 = BrCl2 + Ca =>
Br2 + 2 CaCl2 = 2 BrCl2 + 2 Ca
AlH3 + H2O = Al(OH)3 + H =>
AlH3 + 3 H2O = Al(OH)3 + 6 H
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
NaOH + H2S + ClCH2CH2OH + MgSO4 = HSCH2CH2OH + NaCl + MgSO4*7H2O =>
7 NaOH + 7 H2S + 7 ClCH2CH2OH + MgSO4 = 7 HSCH2CH2OH + 7 NaCl + MgSO4*7H2O
C3H7Br2 + O2 = C3H7O + Br =>
2 C3H7Br2 + O2 = 2 C3H7O + 4 Br
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
C10H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C10H14(l) + 27 O2(g) = 20 CO2(g) + 14 H2O(l)
Na3BiO4 + HBr = Na2Br + Bi2Br3 + Br2 + H2O =>
2 Na3BiO4 + 16 HBr = 3 Na2Br + Bi2Br3 + 5 Br2 + 8 H2O
KMnO4 + H2O + I2 = MnO2 + KIO3 + KOH =>
10 KMnO4 + 2 H2O + 3 I2 = 10 MnO2 + 6 KIO3 + 4 KOH
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
CaTiO3 + CH3COOH = CaCO3 + Ti(OCH(CH3)2)4 + CO2 + H2O =>
CaTiO3 + 9 CH3COOH = CaCO3 + Ti(OCH(CH3)2)4 + 5 CO2 + 4 H2O
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3 =>
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3
NaCl + AgNO3 = AgCl + NO3{-} + Na{+} =>
NaCl + AgNO3 = AgCl + NO3{-} + Na{+}
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnO2 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = K2SO4 + 2 MnO2 + 3 Na2SO4 + H2O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
HN3 = N2 + H2 =>
2 HN3 = 3 N2 + H2
Na2S + HNO3 = NaNO3 + NO + H2SO4 + H2O =>
3 Na2S + 14 HNO3 = 6 NaNO3 + 8 NO + 3 H2SO4 + 4 H2O
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(aq) =>
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(aq)
Ag + Sn(CO3) = Sn + AgCO3 =>
Ag + Sn(CO3) = Sn + AgCO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
P4 + KOH = K3P + O2 + H2O =>
P4 + 12 KOH = 4 K3P + 3 O2 + 6 H2O
HNO3 + Al(OH)3 = Al(NO3)3(s) + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3(s) + 3 H2O
N2O + Br2 + OH{-} = Br{-} + NO2{-} + H2O =>
N2O + 2 Br2 + 6 OH{-} = 4 Br{-} + 2 NO2{-} + 3 H2O
H2O + CaCl2 = Ca(OH)2 + HCl =>
2 H2O + CaCl2 = Ca(OH)2 + 2 HCl
Na2CS3 + HCl = CS2 + NaCl + H2S =>
Na2CS3 + 2 HCl = CS2 + 2 NaCl + H2S
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
Na + NiSO4 + H2O = NaSO4 + Ni(OH)2 + H2 =>
Na + NiSO4 + 2 H2O = NaSO4 + Ni(OH)2 + H2
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
Zn(s) + OH{-} + H2O = Zn(OH)4{-}2 + H2(g) =>
2 Zn(s) + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-}2 + 3 H2(g)
CH3COOH + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O =>
2 CH3COOH + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
ZnO + NaOH = Na2ZnO2 + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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