| Équations équilibrées la veille |
2 NaOH*H2O + SiO2 = Na2SiO3*2H2O + H2O
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
BeSO4 + NH4OH = BeOH + NH4(SO4) =>
BeSO4 + NH4OH = BeOH + NH4(SO4)
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
KNO3 + C5H12O5 = N2 + CO2 + H2O + K2CO3 =>
22 KNO3 + 5 C5H12O5 = 11 N2 + 14 CO2 + 30 H2O + 11 K2CO3
NaOH + NiCl2 = NaCl2 + OHNi =>
NaOH + NiCl2 = NaCl2 + OHNi
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg(CH3COO)2 + Na2CO3 = MgCO3 + CH3COONa =>
Mg(CH3COO)2 + Na2CO3 = MgCO3 + 2 CH3COONa
MnO2 + HCe = MnCe2 + Ce + H2O =>
MnO2 + 4 HCe = MnCe2 + 2 Ce + 2 H2O
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Al + I2 = AlI3* =>
2 Al + 3 I2 = 2 AlI3*
CaCO3 + HCl = CaCl2 + H2OCO2 =>
CaCO3 + 2 HCl = CaCl2 + H2OCO2
NH4 + Co(NO2)6 = Co + NH4NO2 =>
6 NH4 + Co(NO2)6 = Co + 6 NH4NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2(Cr2O7) + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2(Cr2O7) + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Al(s) + H3Po4(aq) = AlPo4(aq) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(aq) + 3 H2(g)
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aw) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aw)
Al(OH)3 + HCH3O2 = Al(CH3O2)3 + H2O =>
Al(OH)3 + 3 HCH3O2 = Al(CH3O2)3 + 3 H2O
Na2C2O4 + CaCl2 = NaCl(s) + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl(s) + CaC2O4
CH3COOK + H2O = H3O + CH2COOK =>
CH3COOK + H2O = H3O + CH2COOK
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(aq) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(aq)
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Mg(HCO3)2(aq) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) = MgO(s) + H2O(l) + 2 CO2(g)
AlBr3 + K2SO4 = Al2(SO4)3 + K6Br6 =>
2 AlBr3 + 3 K2SO4 = Al2(SO4)3 + K6Br6
Hg + SO2 = O2 + HgS =>
Hg + SO2 = O2 + HgS
KMnO3 + NaHSO3 = NaHSO4 + MnO2 + K =>
KMnO3 + NaHSO3 = NaHSO4 + MnO2 + K
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
Sb(s) + Br2(l) = SbBr3(g) =>
2 Sb(s) + 3 Br2(l) = 2 SbBr3(g)
CH2CH3OH + CH2CH3COOH = CH3CH2COOCH2CH3 + H2O =>
CH2CH3OH + CH2CH3COOH = CH3CH2COOCH2CH3 + H2O
HCl + AgNO2 = HNO2 + AgCl =>
HCl + AgNO2 = HNO2 + AgCl
NH4 + Ba(OH)2 = NH4OH + Ba =>
2 NH4 + Ba(OH)2 = 2 NH4OH + Ba
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
(Ca(ClO)2) + HCl = Cl2 + CaCl2 + H2O =>
(Ca(ClO)2) + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
CaSiO3 + CO2 = CaCO3 + SiO2 =>
CaSiO3 + CO2 = CaCO3 + SiO2
Mg + Fe = Fe2Mg =>
Mg + 2 Fe = Fe2Mg
Zn{2+} + H2 + OH{-} = Zn + H2O =>
Zn{2+} + H2 + 2 OH{-} = Zn + 2 H2O
K3[Fe(OH)6] + CO2 = Fe(OH)3 + KHCO3 =>
K3[Fe(OH)6] + 3 CO2 = Fe(OH)3 + 3 KHCO3
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
Tl + SO4 = Tl2SO4 =>
2 Tl + SO4 = Tl2SO4
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
Al + B = AlB2 =>
Al + 2 B = AlB2
Pt(NO3)2 = Pt{2+} + NO3{-} =>
Pt(NO3)2 = Pt{2+} + 2 NO3{-}
Ba(OH)2 + K2SO3 = KOH + BaSO3 =>
Ba(OH)2 + K2SO3 = 2 KOH + BaSO3
TiO + Cl2 = TiCl3 + O2 =>
2 TiO + 3 Cl2 = 2 TiCl3 + O2
CrO2{-2} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-2} + 4 OH{-} = CrO4{-2} + 2 H2O + 4e
BaI2 + NH4NO3 = Ba(NO3)2 + NH4I =>
BaI2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4I
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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