| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCO2H(aq) + KOH = KHCO2 + H2O
NaMnO4 + HCl + H2O2 = H2O + MnCl2 + NaClO4 =>
2 NaMnO4 + 6 HCl + 3 H2O2 = 6 H2O + 2 MnCl2 + 2 NaClO4
Ni{2+} + Ag = Ag{2+} + Ni =>
Ni{2+} + Ag = Ag{2+} + Ni
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S =>
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S
NH3 + H2O = N + H5O =>
NH3 + H2O = N + H5O
ClNaO + H2(SO4) = Cl2 + H2O + Na(SO4) =>
2 ClNaO + 2 H2(SO4) = Cl2 + 2 H2O + 2 Na(SO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + PH3 = HCl + P =>
3 Cl2 + 2 PH3 = 6 HCl + 2 P
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KOHFeOH2 = KFeH3O2 =>
KOHFeOH2 = KFeH3O2
Cr(OH)3 + Cr2(SO4)3 = [Cr(OH)2]2SO4 =>
4 Cr(OH)3 + Cr2(SO4)3 = 3[Cr(OH)2]2SO4
C4H8O3 + H2O = C3H6O3 + CH3OH =>
C4H8O3 + H2O = C3H6O3 + CH3OH
C6H11OH + O = CO2 + H2O =>
C6H11OH + 17 O = 6 CO2 + 6 H2O
CuCl2*2H2O + HNO3 = Cu(NO3)2 + HCl + H2O =>
CuCl2*2H2O + 2 HNO3 = Cu(NO3)2 + 2 HCl + 2 H2O
Ag + OH = AgOH =>
Ag + OH = AgOH
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
XeF2 + F2 = XeF4 =>
XeF2 + F2 = XeF4
Mg{2+}(No{3-} = Mg{2+} =>
Mg{2+}(No{3-} = Mg{2+}
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
K2SO4 + AlPO4 = Al2(SO4)3 + K3PO4 =>
3 K2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 K3PO4
KHCO3 + HBr = KHBr + HCO3 =>
KHCO3 + HBr = KHBr + HCO3
ZrOCl2 + H2O + NH4OH = Zr(OH)4 + NH4Cl =>
ZrOCl2 + H2O + 2 NH4OH = Zr(OH)4 + 2 NH4Cl
CH3CH2COOKKOH = C2H6K2CO3 =>
CH3CH2COOKKOH = C2H6K2CO3
Na2CO3(s) + HCl(l) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(s) + CO2(g) + H2O(l)
H2S + NH4OH = (NH4)2S + HOH =>
H2S + 2 NH4OH = (NH4)2S + 2 HOH
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
CoCl2 + Na3PO4 = NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = 6 NaCl + Co3(PO4)2
H3PO + H2 = PH4 + H2O =>
2 H3PO + 3 H2 = 2 PH4 + 2 H2O
N2O3NO2 = N3O5 =>
N2O3NO2 = N3O5
Se + H2SO4 = SeSO4 + H2 =>
Se + H2SO4 = SeSO4 + H2
KOH + KHSO4 = K2SO4 + HOH =>
KOH + KHSO4 = K2SO4 + HOH
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
AgNo + NaPo = AgPo + NaNo =>
AgNo + NaPo = AgPo + NaNo
Ni(OH)2 + Na2CO3 = NiCO3 + NaOH =>
Ni(OH)2 + Na2CO3 = NiCO3 + 2 NaOH
HNO3 + Ca(OH)2 = Ca(NO3)2 + HOH =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 HOH
HCl + Co2O3 = CoCl3 + H2O =>
6 HCl + Co2O3 = 2 CoCl3 + 3 H2O
Fe2(SO4)3 + Pb = Pb2(SO4)2 + Fe =>
2 Fe2(SO4)3 + 6 Pb = 3 Pb2(SO4)2 + 4 Fe
K3[Cr(OH)6] + HNO3 = Cr(NO3)3 + KOH + H2O =>
K3[Cr(OH)6] + 3 HNO3 = Cr(NO3)3 + 3 KOH + 3 H2O
K2S + CuSO4 = K2SO4 + CuSO3 =>
K2S + 4 CuSO4 = K2SO4 + 4 CuSO3
CuCl2KI = CuClKClI =>
CuCl2KI = CuClKClI
Al(C2H5O)3 + H2O = Al(OH)3 + CO2 + H2 =>
Al(C2H5O)3 + 12 H2O = Al(OH)3 + 6 CO2 + 18 H2
Se + Na2S = SeS + Na =>
Se + Na2S = SeS + 2 Na
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
HNO3 + NaF = NaNO3 + HF =>
HNO3 + NaF = NaNO3 + HF
IAl = AlI =>
IAl = AlI
Al(OH)3 + H2SO4 = Al{3+} + H2O + HSO4{-} =>
Al(OH)3 + 3 H2SO4 = Al{3+} + 3 H2O + 3 HSO4{-}
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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