| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 = ZnOSO3
HOH + SO4 = H2SO4 + OH =>
2 HOH + SO4 = H2SO4 + 2 OH
S8 + NO3 = SO32 + NO =>
S8 + 128 NO3 = 8 SO32 + 128 NO
Ca(OH)2 + NH4Br = CaBr2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Br = CaBr2 + 2 H2O + 2 NH3
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
Sr(NO2)2 + Al = Al(NO2)3 + Sr =>
3 Sr(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Sr
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4OH + Zn(OH)2 = (NH4)2ZnO2 + H2O =>
2 NH4OH + Zn(OH)2 = (NH4)2ZnO2 + 2 H2O
Ca + SiO3 = CaSiO3 =>
Ca + SiO3 = CaSiO3
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O =>
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O
Cl2 + AlBr = AlCl3 + Br =>
3 Cl2 + 2 AlBr = 2 AlCl3 + 2 Br
KClO3 = KCl + O4 =>
4 KClO3 = 4 KCl + 3 O4
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnS + H2O + K2S =>
2 KMnO4 + 17 H2C2O4 + 3 H2SO4 = 34 CO2 + 2 MnS + 20 H2O + K2S
SICl4 + H2O = H2SIO3 + HCl =>
SICl4 + 3 H2O = H2SIO3 + 4 HCl
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
K + Al2O3 = AlK3 + O2 =>
12 K + 2 Al2O3 = 4 AlK3 + 3 O2
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
MgCl2 + K = Cl + MgK =>
MgCl2 + K = 2 Cl + MgK
SO3 + H2S = S + H2O =>
SO3 + 3 H2S = 4 S + 3 H2O
Fe + HCl = Cl + H2Fe =>
Fe + 2 HCl = 2 Cl + H2Fe
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
MgO2H2 + H3O{+} = H2O + Mg{2+} =>
MgO2H2 + 2 H3O{+} = 4 H2O + Mg{2+}
Li + KCl = LiCl + K =>
Li + KCl = LiCl + K
Hg(MnO4)2 + Al2(Cr2O7)3 = HgCr2O7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 HgCr2O7 + 2 Al(MnO4)3
Cu(NH)34Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CN)3 + KCNO =>
2 Cu(NH)34Cl2 + 75 KCN + 69 H2O = 66 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CN)3 + 69 KCNO
C3H5O2Br + KOH = C3H3O2K + KBr + H2O =>
C3H5O2Br + 2 KOH = C3H3O2K + KBr + 2 H2O
Ag + K2(SiO4) = K + Ag2(SiO4) =>
2 Ag + K2(SiO4) = 2 K + Ag2(SiO4)
Pb(aq) + NO3(aq) + KSO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(aq) + NO3(aq) + KSO4(aq) = PbSO4(s) + KNO3(aq)
MnO2 + SiO3 = MnO4 + Si =>
3 MnO2 + 2 SiO3 = 3 MnO4 + 2 Si
CH3CH2MgBr + CH3CCCH3 = CH3CH2CH3 + BrMgCCCH3 =>
CH3CH2MgBr + CH3CCCH3 = CH3CH2CH3 + BrMgCCCH3
BeCl2 + Ag(NO2) = Be(NO2)2 + AgCl =>
BeCl2 + 2 Ag(NO2) = Be(NO2)2 + 2 AgCl
Zn + HCl = ZnCl2 + H2(aq) =>
Zn + 2 HCl = ZnCl2 + H2(aq)
Mg + COSO4 = COMg + SO4 =>
Mg + COSO4 = COMg + SO4
Sb(OH)3 + HCl = H[SbCl4] + H2O =>
Sb(OH)3 + 4 HCl = H[SbCl4] + 3 H2O
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
CoI3 + NH3 = Co(NH3)6 + I2 =>
2 CoI3 + 12 NH3 = 2 Co(NH3)6 + 3 I2
Na2CO3 + Cu2SO4 = Na2SO4 + CO3Cu2 =>
Na2CO3 + Cu2SO4 = Na2SO4 + CO3Cu2
SiO2 + BiF4 = SiF4 + Bi2 + O2 =>
2 SiO2 + 2 BiF4 = 2 SiF4 + Bi2 + 2 O2
O2 + C6H10O15 = CO2 + H2O =>
O2 + C6H10O15 = 6 CO2 + 5 H2O
K2FeO4 + K2S + H2O = FeS + KOH + S =>
K2FeO4 + 3 K2S + 4 H2O = FeS + 8 KOH + 2 S
CH4 + Cl = CHCl3 + HCl =>
CH4 + 6 Cl = CHCl3 + 3 HCl
H2SO4 + FeS = FeSO4 + SO2 + H2O =>
4 H2SO4 + FeS = FeSO4 + 4 SO2 + 4 H2O
NH3Al = Al(NH3) =>
NH3Al = Al(NH3)
Si + O2 = SiO2 =>
Si + O2 = SiO2
HClO4 + K(OH) = K(ClO4) + H2O =>
HClO4 + K(OH) = K(ClO4) + H2O
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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