| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KHSO3 = KCl + H2SO3
K2CO3(aq) + KI(aq) = K3(aq) + ICO3(s) =>
K2CO3(aq) + KI(aq) = K3(aq) + ICO3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO4 + C2H4O2 = Na2CO3 + H2O + CO2 =>
4 NaHCO4 + C2H4O2 = 2 Na2CO3 + 4 H2O + 4 CO2
Hg(OH)3 + H3PO4 = HgPO4 + H2O =>
Hg(OH)3 + H3PO4 = HgPO4 + 3 H2O
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
LiFO5 = LiF + O2 =>
2 LiFO5 = 2 LiF + 5 O2
HC2H3O2(aq) + Sr(OH)2(aq) = H2O + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O + Sr(C2H3O2)2
C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5
C27H28O16N + H2O = CH4 + CO2 + NH3 =>
8 C27H28O16N + 102 H2O = 101 CH4 + 115 CO2 + 8 NH3
Cl2 + KOH = KClO + KCl + HOH =>
Cl2 + 2 KOH = KClO + KCl + HOH
K2CN + H2SO4 = K2SO4 + H2CN =>
K2CN + H2SO4 = K2SO4 + H2CN
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
C3H7SH + O2 = CO2 + H2O + H2SO4 =>
2 C3H7SH + 13 O2 = 6 CO2 + 6 H2O + 2 H2SO4
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
NaNO3 + MgO = Na2O + Mg(NO3)2 =>
2 NaNO3 + MgO = Na2O + Mg(NO3)2
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O(l) =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O(l)
NaNO3 = NaNO2 + oxygen =>
2 NaNO3 = 2 NaNO2 + O2
Ba(NO3)2 + NH4(CO3) = Ba(CO3)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(CO3) = Ba(CO3)2 + 2 NH4(NO3)
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
FeS2 + NO3{-} + H{+} = Fe2O3 + S + H2O + N2 =>
10 FeS2 + 6 NO3{-} + 6 H{+} = 5 Fe2O3 + 20 S + 3 H2O + 3 N2
Ba(IO3)2 = Ba5(IO3)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO3)2 + 4 I2 + 12 O2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Mg{2+} + HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg{2+} + 2 HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
CH4OH + O2 = CO2 + H2O =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
K4[Fe(CN)6] + KCNS = K3[Fe(CN)6] + FeS + KCN =>
3 K4[Fe(CN)6] + KCNS = 2 K3[Fe(CN)6] + FeS + 7 KCN
KJ + MnO2 + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
2 KJ + MnO2 + 2 H2SO4 = J2 + MnSO4 + K2SO4 + 2 H2O
NH4ClO4 + KNO3 + C = N2 + KCl + CO2 + H2O =>
2 NH4ClO4 + 2 KNO3 + 5 C = 2 N2 + 2 KCl + 5 CO2 + 4 H2O
CH5O + Cu(OH)2 = C2H2O2 + Cu2O + H2O =>
2 CH5O + 8 Cu(OH)2 = C2H2O2 + 4 Cu2O + 12 H2O
N2(g) + Br2(g) = NBr3(g) =>
N2(g) + 3 Br2(g) = 2 NBr3(g)
FeS2 + O2 = Fe2O23 + SO23 =>
4 FeS2 + 115 O2 = 2 Fe2O23 + 8 SO23
MoO3*2H2O + HCl = H2[MoO2Cl4] + H2O =>
MoO3*2H2O + 4 HCl = H2[MoO2Cl4] + 3 H2O
Cu(CO2)2 + Mg = Cu(Mg)2 + CO2 =>
Cu(CO2)2 + 2 Mg = Cu(Mg)2 + 2 CO2
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
O + Cl2 = OCl2 =>
O + Cl2 = OCl2
C8H18 + NO = N + CO2 + H2O =>
C8H18 + 25 NO = 25 N + 8 CO2 + 9 H2O
C8H14NHCl + C5H8NO4Na = C10H15NHCl + NaNO3 + CH3CH2CH2OH + CH3COCH3 =>
2 C8H14NHCl + 2 C5H8NO4Na = 2 C10H15NHCl + 2 NaNO3 + CH3CH2CH2OH + CH3COCH3
Al(SO3)3 + NaOH = NaSO3 + Al(OH)3 =>
Al(SO3)3 + 3 NaOH = 3 NaSO3 + Al(OH)3
H2MnO4 + MgO2H2 = H2O + MgMnO4 =>
H2MnO4 + MgO2H2 = 2 H2O + MgMnO4
K2Cr2O7 + SNCl2 + HCl = KCl + CrCl3 + SNCl4 + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 3 SNCl4 + 7 H2O
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2 + CH3COOO + CH3COOH =>
9 CH3COO{-} + 3 Fe{3+} + 7 H2O = 3 Fe(OH)2 + CH3COOO + 8 CH3COOH
ZnCl2 + H2O = HCl2 + ZnOH =>
ZnCl2 + H2O = HCl2 + ZnOH
Cs(s) + H2O(l) = CsO + H2 =>
Cs(s) + H2O(l) = CsO + H2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
MgOH + CH3COOH = MgCH3COO + H2O =>
MgOH + CH3COOH = MgCH3COO + H2O
H2O + P4 = H3PO2 + PH3 =>
6 H2O + P4 = 3 H3PO2 + PH3
Fe + NaCl + H2O = NaOH + FeCl2 + H2 =>
Fe + 2 NaCl + 2 H2O = 2 NaOH + FeCl2 + H2
(NH4)3PO4 + LiBr = NH4Br + Li3PO4 =>
(NH4)3PO4 + 3 LiBr = 3 NH4Br + Li3PO4
Cu(OH)2 + NO = Cu2O + HNO3 + H2O =>
6 Cu(OH)2 + 2 NO = 3 Cu2O + 2 HNO3 + 5 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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