| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 P + 5 HClO3 + 9 H2O = 6 H3PO4 + 5 HCl
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
MnO4{-} + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
AL + KOH = K3ALO3 + H2 =>
2 AL + 6 KOH = 2 K3ALO3 + 3 H2
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
AL + KOH = K3ALO3 + H2 =>
2 AL + 6 KOH = 2 K3ALO3 + 3 H2
KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(CH3CO2)2 + Na3PO4 = NaCH3CO2 + Ca3(PO4)2 =>
3 Ca(CH3CO2)2 + 2 Na3PO4 = 6 NaCH3CO2 + Ca3(PO4)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl + Na2O2 =>
O2 + SnCl2 + 6 NaOH = Na2[Sn(OH)6] + 2 NaCl + Na2O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C + O2 = CO =>
2 C + O2 = 2 CO
H + ClF2 = HF + Cl2 =>
4 H + 2 ClF2 = 4 HF + Cl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H8 + I2 = C3H7I + H2 =>
3 C2H8 + I2 = 2 C3H7I + 5 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H8 + I2 = C3H7I + HI =>
3 C2H8 + 6 I2 = 2 C3H7I + 10 HI
HCH2ClO2 + OH = CH2ClO2 + H2O =>
HCH2ClO2 + OH = CH2ClO2 + H2O
C2H8 + I2 = C3H7I + H2 =>
3 C2H8 + I2 = 2 C3H7I + 5 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + SO3{2-} + H2SO4 = MnSO4 + K2SO4 + H2O + SO4{2-} =>
2 KMnO4 + 5 SO3{2-} + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 SO4{2-}
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
NO + NaOH = NaNO2 + N2O + H2O =>
4 NO + 2 NaOH = 2 NaNO2 + N2O + H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
KMnO4 + S2O3{2-} + H2SO4 = MnSO4 + K2SO4 + H2O + SO4{2-} =>
8 KMnO4 + 5 S2O3{2-} + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 7 H2O + 5 SO4{2-}
H + ClF2 = HF + Cl2 =>
4 H + 2 ClF2 = 4 HF + Cl2
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K2HgI4*H2O + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4*H2O + NH3 + 3 KOH = IHg2ONH2 + 4 H2O + 7 KI
HCl4 + F2 = HF4 + Cl2 =>
HCl4 + 2 F2 = HF4 + 2 Cl2
H2S2O7(s) + H2O(l) = H2SO4(l) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(l)
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/18
Équations équilibrées sur10/27/17
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