| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6
K2C03 + Zn(C2H3O2)2 = K(C2H3O2) + ZnC03 =>
K2C03 + Zn(C2H3O2)2 = 2 K(C2H3O2) + ZnC03
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
Mg + HC = MgC2 + H2 =>
Mg + 2 HC = MgC2 + H2
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g) =>
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g)
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
K2SiO3 + H2O = KOH + H2SiO3 =>
K2SiO3 + 2 H2O = 2 KOH + H2SiO3
As2O3 + I2 + KOH = As2O5 + KI + H2O =>
As2O3 + 2 I2 + 4 KOH = As2O5 + 4 KI + 2 H2O
KBr + KNO3 = BrNO3 + K =>
KBr + KNO3 = BrNO3 + 2 K
Rb3PO4 + H2SO4 = Rb2SO4 + H3PO4 =>
2 Rb3PO4 + 3 H2SO4 = 3 Rb2SO4 + 2 H3PO4
NiS + Na = Na2S + Ni =>
NiS + 2 Na = Na2S + Ni
Ca(OH)2 + K3AsO4 = Ca3(AsO4)2 + KOH =>
3 Ca(OH)2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KOH
NH3(s) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(s) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
AI + KOH + H2O = KAIO2 + H2 =>
2 AI + 2 KOH + 2 H2O = 2 KAIO2 + 3 H2
CuSO4 + NaSH = CuS + NaHSO4 =>
CuSO4 + NaSH = CuS + NaHSO4
K2Cr2O7 + BaCl2 = KCl2 + Ba2Cr2O7 =>
K2Cr2O7 + 2 BaCl2 = 2 KCl2 + Ba2Cr2O7
H2SO4 + Na2O = Na + SO4 + H2O =>
H2SO4 + Na2O = 2 Na + SO4 + H2O
H + SiO4 = H2SiO4 =>
2 H + SiO4 = H2SiO4
C3H + O2 = CO + H =>
2 C3H + 3 O2 = 6 CO + 2 H
Ca + H2CO3 = H2 + CaHCO3 =>
2 Ca + 2 H2CO3 = H2 + 2 CaHCO3
NaCl + Hg = NaHg + Cl2 =>
2 NaCl + 2 Hg = 2 NaHg + Cl2
C5H2S + O2 = CO2 + H2O + SO2 =>
2 C5H2S + 13 O2 = 10 CO2 + 2 H2O + 2 SO2
C6H5OH + KOH = KC6H5 + H2O2 =>
C6H5OH + KOH = KC6H5 + H2O2
Cu(NO3)2 + KHSO4 = CuSO4 + HNO3 + K2SO4 =>
Cu(NO3)2 + 2 KHSO4 = CuSO4 + 2 HNO3 + K2SO4
Ni(NH3)6 + HCl = NiCl2 + NH3 + H =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + 2 H
CH3NH2 + HBr = CH3NHBr + H2 =>
CH3NH2 + HBr = CH3NHBr + H2
Ca + HCO3 = H2O + CaCO3 + CO2 =>
Ca + 2 HCO3 = H2O + CaCO3 + CO2
H3AsO4 + Ni(OH)2 = NiHAsO4 + H2O =>
H3AsO4 + Ni(OH)2 = NiHAsO4 + 2 H2O
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3(aq) + Fe
MnS2O3 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
3 MnS2O3 + 10 KMnO4 + 2 KOH = 13 MnO2 + 6 K2SO4 + H2O
Cl2 + AgNO3 = (NO3)2 + AgCl =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
HNO3Na2CO3 = NaNO3NaHCO3 =>
HNO3Na2CO3 = NaNO3NaHCO3
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
K2S(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2S(aq) =>
K2S(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2S(aq)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PO2 + H2O = PO + OH =>
PO2 + H2O = PO + 2 OH
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H{+}
PbS + HNO2 = Pb(NO2)2 + H2S =>
PbS + 2 HNO2 = Pb(NO2)2 + H2S
HBr() = H2() + Br2() =>
2 HBr() = H2() + Br2()
CuCo3 + Fe = Fe2(Co3)3 + Cu =>
3 CuCo3 + 2 Fe = Fe2(Co3)3 + 3 Cu
Ti + TiCl4 = TiCl3 =>
Ti + 3 TiCl4 = 4 TiCl3
MgCu(NO3)2 = CuMg(NO3)2 =>
MgCu(NO3)2 = CuMg(NO3)2
CaCO3 + CH3COOH = CO2 + H2O + Ca(CH3COO)2 =>
CaCO3 + 2 CH3COOH = CO2 + H2O + Ca(CH3COO)2
NaOH + Ca(NO3)2 = NaNO3 + H2O + CaO =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + H2O + CaO
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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