| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
TlCl3 + LiOH = Tl(OH)3 + LiCl =>
TlCl3 + 3 LiOH = Tl(OH)3 + 3 LiCl
KMnO4 + KOH + KI = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + 6 KOH + KI = 6 K2MnO4 + KIO3 + 3 H2O
C6H14O2 + KI + H2SO4 = C6H12I2 + H2O + KHSO4 =>
C6H14O2 + 2 KI + 2 H2SO4 = C6H12I2 + 2 H2O + 2 KHSO4
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 8 NaOH = N2 + 2 Cu2O + 4 Na2SO4 + 6 H2O
Al2 + (SO4)3 = Al2O3 + SO3 =>
Al2 + (SO4)3 = Al2O3 + 3 SO3
Ca3(PO4)2 + Cl2 + C = POCl3 + CO + CaCl2 =>
Ca3(PO4)2 + 6 Cl2 + 6 C = 2 POCl3 + 6 CO + 3 CaCl2
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
Pb + (PO4)2 = Pb3(PO4)2 =>
3 Pb + (PO4)2 = Pb3(PO4)2
(CH3COO)2Mg*4(H2O) + NaOH = Mg(OH)2 + Na2(CH3CO2)2 + H2O =>
(CH3COO)2Mg*4(H2O) + 2 NaOH = Mg(OH)2 + Na2(CH3CO2)2 + 4 H2O
NH3(s) + O2(g) = NO2(s) + H2O(g) =>
4 NH3(s) + 7 O2(g) = 4 NO2(s) + 6 H2O(g)
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
HgO(s) = Hg(s) + O2(g)(classification) =>
2 HgO(s) = 2 Hg(s) + O2(g)(classification)
Si4H10(l) + O2(g) = SiO(s) + H2O(l) =>
2 Si4H10(l) + 9 O2(g) = 8 SiO(s) + 10 H2O(l)
C9H12 + H{+} + SO4{2-} = CO2 + H2O + H2S =>
C9H12 + 12 H{+} + 6 SO4{2-} = 9 CO2 + 6 H2O + 6 H2S
NaHCO3 + Pb(NO3)2 = Na(NO3)2 + PbHCO3 =>
NaHCO3 + Pb(NO3)2 = Na(NO3)2 + PbHCO3
H{+} + I{-} + NO2{-} = NO + I2 + H2O =>
4 H{+} + 2 I{-} + 2 NO2{-} = 2 NO + I2 + 2 H2O
Mn + OCl2 = MnCl + O =>
2 Mn + OCl2 = 2 MnCl + O
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
HI(aq) + Al(s) = AlI3(s) + H2(g) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(s) + 3 H2(g)
H2O + I = IO3 + H3O =>
9 H2O + I = IO3 + 6 H3O
NaIO3 + NaOH + Cl2 = Na3H2IO6 + NaCl + H2O =>
NaIO3 + 4 NaOH + Cl2 = Na3H2IO6 + 2 NaCl + H2O
Ba(HCO3) + H2SO4 = BaHSO4 + CO2 + H2O =>
Ba(HCO3) + H2SO4 = BaHSO4 + CO2 + H2O
Cu(OAc)2 + H2O = CuO + H + OAc =>
Cu(OAc)2 + H2O = CuO + 2 H + 2 OAc
Br2(g) + KI(aq) = KBr(aq) + I2(g) =>
Br2(g) + 2 KI(aq) = 2 KBr(aq) + I2(g)
CH3CHO + KMnO4 = CH3COOK + MnO2 + CH3COOH + H2O =>
3 CH3CHO + 2 KMnO4 = 2 CH3COOK + 2 MnO2 + CH3COOH + H2O
CH4(g) + I2(g) = HI(g) + CHI3(g) =>
CH4(g) + 3 I2(g) = 3 HI(g) + CHI3(g)
K2CO3 + Ca3(PO4)2 = K3PO4 + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3PO4 + 3 CaCO3
NaHCO3 + C6H8O7 = CO2 + H2O + NaC6H8O7 =>
18 NaHCO3 + 19 C6H8O7 = 24 CO2 + 13 H2O + 18 NaC6H8O7
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2 =>
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
C2H2 + Ca(HO)2 = H2O + CO2 + Ca =>
C2H2 + 5 Ca(HO)2 = 6 H2O + 2 CO2 + 5 Ca
O2 + AlCl3 = Al(ClO)3 =>
3 O2 + 2 AlCl3 = 2 Al(ClO)3
C3H7OH + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOK + 4 MnO2 + KOH + 4 H2O
Ba3N2 + HOH = Ba(OH)2 + NH3 =>
Ba3N2 + 6 HOH = 3 Ba(OH)2 + 2 NH3
Pb(C2H3O2)2 + NaClO3 = NaC2H3O2 + Pb(ClO3)2 =>
Pb(C2H3O2)2 + 2 NaClO3 = 2 NaC2H3O2 + Pb(ClO3)2
La2O3 + MnO2 + SrCO3 = La8Sr8MnO3 + CO2 + O2 =>
8 La2O3 + 2 MnO2 + 16 SrCO3 = 2 La8Sr8MnO3 + 16 CO2 + 19 O2
Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + 2 Fe(NO3)2 + 2 HNO3
Mg + AlOH = AlMg + OH =>
Mg + AlOH = AlMg + OH
Cu(CH3COO)2 + SO2 = CuSO3 + H2 + CO2 + S =>
2 Cu(CH3COO)2 + 7 SO2 = 2 CuSO3 + 6 H2 + 8 CO2 + 5 S
Na2S2O5 + NaOH + S = Na2S2O3 + H2O =>
Na2S2O5 + 2 NaOH + 2 S = 2 Na2S2O3 + H2O
ZnO + FeCl3 = ZnCl3 + FeO =>
ZnO + FeCl3 = ZnCl3 + FeO
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
H2SO4 + NaC = Na2SO4 + HC =>
H2SO4 + 2 NaC = Na2SO4 + 2 HC
S2O2 + O2 = S2O3 =>
2 S2O2 + O2 = 2 S2O3
C5H12Cl + O2 = H2O + CO2 + Cl =>
C5H12Cl + 8 O2 = 6 H2O + 5 CO2 + Cl
K + Br2 = (K)Br =>
2 K + Br2 = 2(K)Br
Sr(ClO3)2 + Mg3(PO4)2 = Sr3(PO4)2 + Mg(ClO3)2 =>
3 Sr(ClO3)2 + Mg3(PO4)2 = Sr3(PO4)2 + 3 Mg(ClO3)2
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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