| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
Zn2 + HCl2 = ZnCl3 + H3 =>
Zn2 + 3 HCl2 = 2 ZnCl3 + H3
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
NaHCO3 + H3C6H5O7(aq) = H2O + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3 + H3C6H5O7(aq) = 3 H2O + 3 CO2(g) + Na3C6H5O7(aq)
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O =>
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
KF(aq) + HBr(aq) = HF(aq) + KBr(aq) =>
KF(aq) + HBr(aq) = HF(aq) + KBr(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(NO3)2 + Fe(NO3)3 + C6H8O7 = CaFe2O4 + CO2 + N2 + H2O =>
9 Ca(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CaFe2O4 + 120 CO2 + 36 N2 + 80 H2O
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
Rh + O = Rh2O3 =>
2 Rh + 3 O = Rh2O3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
BO3 + H2O = H6BO6 =>
BO3 + 3 H2O = H6BO6
NaNO3 + Mn3O4 + O2 = Na2Mn3O7 + NO2 =>
4 NaNO3 + 2 Mn3O4 + O2 = 2 Na2Mn3O7 + 4 NO2
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + HOH =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 HOH
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HOCl + H2O = H3O + ClO =>
HOCl + H2O = H3O + ClO
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
S8 + Na2SO3 = Na2S2O3 =>
S8 + 8 Na2SO3 = 8 Na2S2O3
Cr2O3 + H2O2 + KOH = KCrO4 + H2O =>
Cr2O3 + 4 H2O2 + 2 KOH = 2 KCrO4 + 5 H2O
Na2Cr2O7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + Cr2(SO4)3 + 3 K2SO4 + Na2SO4
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + 2 H2O
Sn + PbSO4 = SnSO4 + Pb =>
Sn + PbSO4 = SnSO4 + Pb
CaI2 + F = CaF2 + I2 =>
CaI2 + 2 F = CaF2 + I2
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Ca + AgNo{3} = CaNo{3} + Ag =>
Ca + AgNo{3} = CaNo{3} + Ag
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
P + NaOH + H2O = PH3 + NaH2PO3 =>
2 P + NaOH + 2 H2O = PH3 + NaH2PO3
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
Bi2O3 + KOH = KBiO2 + H2O =>
Bi2O3 + 2 KOH = 2 KBiO2 + H2O
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH =>
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH
HAc + NH3 = NH4Ac =>
HAc + NH3 = NH4Ac
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
H2SO4 + NaBr = Na2SO4 + HBr =>
H2SO4 + 2 NaBr = Na2SO4 + 2 HBr
C9H36 + O2 = CO2 + H2O =>
C9H36 + 18 O2 = 9 CO2 + 18 H2O
C9H11NO2 + HCl = HNO2 + C9H11Cl =>
C9H11NO2 + HCl = HNO2 + C9H11Cl
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH =>
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH
CH4N2O + NaOH + C = NaCN + CO2 + NH3 =>
4 CH4N2O + 2 NaOH + C = 2 NaCN + 3 CO2 + 6 NH3
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
KHS + KHSO3 = K2S2O3 + H2O =>
2 KHS + 4 KHSO3 = 3 K2S2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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