| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + KNO3 = CaNO2 + KO
Al(OH)3 + HCl = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 6 H2 + 3 O2
HNO2 + KI + HCI = NO + I2 + KCI + H2O =>
2 HNO2 + 2 KI + 2 HCI = 2 NO + I2 + 2 KCI + 2 H2O
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4 =>
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
NaHCO3 = CO2NaOH =>
NaHCO3 = CO2NaOH
Na + O2(g) = NaO2 =>
Na + O2(g) = NaO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl2 + KHSO4 + K2Cr2O7 = Fe2(SO4)3 + Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeCl2 + 14 KHSO4 + K2Cr2O7 = Fe2(SO4)3 + 2 Cl2 + 8 K2SO4 + Cr2(SO4)3 + 7 H2O
CoCl2 + Zn2 = ZnCl2 + Co =>
2 CoCl2 + Zn2 = 2 ZnCl2 + 2 Co
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
C + MgO = MgCO =>
C + MgO = MgCO
Br2O7 + H2O = Br2O8H2 =>
Br2O7 + H2O = Br2O8H2
SO4 + Hg = SHg + O =>
SO4 + Hg = SHg + 4 O
AgNO3 + Na3AsO4 = AgAsO3 + Na3NO4 =>
AgNO3 + Na3AsO4 = AgAsO3 + Na3NO4
H2SO3 + Cd(OH)2 + Al(OH3) = (CdAl)2(SO3) + H2O =>
H2SO3 + 2 Cd(OH)2 + 2 Al(OH3) = (CdAl)2(SO3) + 6 H2O
C + MgO = MgCO =>
C + MgO = MgCO
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
C10H14 + C4H9Cl + AlCl3 = C14H22 + AlCl4 =>
19 C10H14 + 12 C4H9Cl + 12 AlCl3 = 17 C14H22 + 12 AlCl4
KCl + (NH4)2O = K2O + NH4Cl =>
2 KCl + (NH4)2O = K2O + 2 NH4Cl
HPO3{2-} + N2H4 = H2PO2{-} + N2 + OH{-} =>
2 HPO3{2-} + N2H4 = 2 H2PO2{-} + N2 + 2 OH{-}
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
H2O + KMnO4 + KI = MnO2 + I2 + KOH =>
4 H2O + 2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 8 KOH
Mn(NO3)2 + NaBiO3 + H2SO4 = HMnO4 + NaNO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 Mn(NO3)2 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 8 NaNO3 + 5 Bi2(SO4)3 + Na2SO4 + 14 H2O
Fe + CaO = FeOCa =>
Fe + CaO = FeOCa
NaClO3(g) = NaCl(s) + O2(s) =>
2 NaClO3(g) = 2 NaCl(s) + 3 O2(s)
Sr + P4 = SrP4 =>
Sr + P4 = SrP4
Y(NO3)3 + Al(NO3)3*9H2O + C5H5N2O = Y3Al5O12 + CO2 + H2O + N2 =>
69 Y(NO3)3 + 115 Al(NO3)3*9H2O + 120 C5H5N2O = 23 Y3Al5O12 + 600 CO2 + 1335 H2O + 396 N2
C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + 2 H2O
Hf + F2 = HfF4 =>
Hf + 2 F2 = HfF4
Pt + HCl + H2O2 = H2PtCl6 + H2O =>
Pt + 6 HCl + 2 H2O2 = H2PtCl6 + 4 H2O
Cl(OH)2 + H2SO4 = Cl2(SO4)2 + H2O =>
2 Cl(OH)2 + 2 H2SO4 = Cl2(SO4)2 + 4 H2O
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
C3H8O3 + NaOH = C3H5O3Na3 + H2O =>
C3H8O3 + 3 NaOH = C3H5O3Na3 + 3 H2O
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
BiCl3 + NH4OH = BiOH + NH4Cl3 =>
BiCl3 + NH4OH = BiOH + NH4Cl3
Ca(CO2) + HCl = CO2 + Ca(HCl) =>
Ca(CO2) + HCl = CO2 + Ca(HCl)
Si(g) + H2O = Si(OH)4 + H2 =>
Si(g) + 4 H2O = Si(OH)4 + 2 H2
Al2O3 + HF = HAl2 + O3F =>
Al2O3 + HF = HAl2 + O3F
KMnO4 + (NH4)2SO4 = K2SO4 + NH4(MnO4) =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4(MnO4)
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
Ag + H2Cr2O7 = Ag2Cr2O7 + H2 =>
2 Ag + H2Cr2O7 = Ag2Cr2O7 + H2
C2H6O + C3H6O2 = C5H10O3 + H2O =>
C2H6O + 6 C3H6O2 = 4 C5H10O3 + H2O
KOH + Fe = FeO + K2O + H =>
2 KOH + Fe = FeO + K2O + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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