| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsCl3 + 5 NaOH = Na2HAsO3 + 3 NaCl + 2 H2O
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Sr + F = SrF2 =>
Sr + 2 F = SrF2
Na2S2O3 + O2 = Na2SO4 + S =>
2 Na2S2O3 + O2 = 2 Na2SO4 + 2 S
Bi(NO3)3 + H2O = BiO(NO3) + HNO3 =>
Bi(NO3)3 + H2O = BiO(NO3) + 2 HNO3
CuO + HI = HCuI2 + I2 + H2O =>
2 CuO + 6 HI = 2 HCuI2 + I2 + 2 H2O
BaS + Sn(NO3)2 = Ba(NO3)2 + SnS =>
BaS + Sn(NO3)2 = Ba(NO3)2 + SnS
C9H6O4 + O2 = CO2 + H2O2 =>
C9H6O4 + 10 O2 = 9 CO2 + 3 H2O2
Mg + HC2H3O2 + O2 = Mg(C2H3O2)2 + H2O =>
2 Mg + 4 HC2H3O2 + O2 = 2 Mg(C2H3O2)2 + 2 H2O
C8H10 + Cl2 = HCl + C =>
C8H10 + 5 Cl2 = 10 HCl + 8 C
MnO2 + NaBiO3 + HNO3 = BiONO3 + HMnO4 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 3 BiONO3 + 2 HMnO4 + 3 NaNO3 + 2 H2O
Na2S + H3Po4 = Na2HPo4 + H2S =>
Na2S + H3Po4 = Na2HPo4 + H2S
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
H3AsO4 + AsH3 = H + (As)2O4 =>
H3AsO4 + AsH3 = 6 H + (As)2O4
Na + (SO4) = Na(SO4) =>
Na + (SO4) = Na(SO4)
BaSO3 + H2O = BaO + H2SO3 =>
BaSO3 + H2O = BaO + H2SO3
HMnO4 + H2S = MnO2 + H2O + S =>
2 HMnO4 + 3 H2S = 2 MnO2 + 4 H2O + 3 S
C6H5(N2)Cl + C6H3NH2(CH3)2 = C6H5(N2)Cl(CH3)2NH2C6H3 =>
C6H5(N2)Cl + C6H3NH2(CH3)2 = C6H5(N2)Cl(CH3)2NH2C6H3
CO2 + H2O = O2 + C2H5 =>
8 CO2 + 10 H2O = 13 O2 + 4 C2H5
FeCl3(aq) + K2C2O4(aq)*H2O(l) = K5Fe(C2O4)4(H2O)4(s) + KCl(aq) =>
FeCl3(aq) + 4 K2C2O4(aq)*H2O(l) = K5Fe(C2O4)4(H2O)4(s) + 3 KCl(aq)
CH4ON + K2Cr2O7 + H2SO4 = CO2 + H2O + NH3 + Cr2(SO4)3 + K2SO4 =>
2 CH4ON + K2Cr2O7 + 4 H2SO4 = 2 CO2 + 5 H2O + 2 NH3 + Cr2(SO4)3 + K2SO4
CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + H2O =>
4 CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + 12 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + CH3COONH4 =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 CH3COONH4
CaO + H3PO4 = CaHPO4 + H2O =>
CaO + H3PO4 = CaHPO4 + H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 9 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
HOCl + KI = I2 + HCl + K2O =>
HOCl + 2 KI = I2 + HCl + K2O
CHBr3 + Cl2 = CClBr3 + HCl =>
CHBr3 + Cl2 = CClBr3 + HCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaHS2O3 + H2O = S + H2SO4 + Na =>
6 NaHS2O3 + 2 H2O = 7 S + 5 H2SO4 + 6 Na
Ca3(PO4)2 + Fe(NO3)2 = Fe3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Fe(NO3)2 = Fe3(PO4)2 + 3 Ca(NO3)2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
I + O2 = I2O =>
4 I + O2 = 2 I2O
PbCl4 + O2 = Pb(ClO3)4 =>
PbCl4 + 6 O2 = Pb(ClO3)4
H3C + O2 = CO2 + H2O =>
4 H3C + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
KI + AgCN = KCN + AgI =>
KI + AgCN = KCN + AgI
C6H6 + HNO3 = C6H5NO3 + NO + H2O =>
3 C6H6 + 5 HNO3 = 3 C6H5NO3 + 2 NO + 4 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
O2 + C4H6 = CO2 + H2O =>
11 O2 + 2 C4H6 = 8 CO2 + 6 H2O
NH4NO3(s) + C11H24(l) = CO2(g) + N2(g) + H2O(g) =>
34 NH4NO3(s) + C11H24(l) = 11 CO2(g) + 34 N2(g) + 80 H2O(g)
C4H10 + Br2 = C4H5Br5 + HBr =>
C4H10 + 5 Br2 = C4H5Br5 + 5 HBr
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
[NH3OH]Cl + NaOH + Al = NaCl + Na3[Al(OH)6] + NH3 =>
3[NH3OH]Cl + 9 NaOH + 2 Al = 3 NaCl + 2 Na3[Al(OH)6] + 3 NH3
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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