| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + O7 =>
CuCl2 + K2Cr2O7 = CuCr2 + Cl2K2 + O7
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
P + HBr = PBr3 + H2 =>
2 P + 6 HBr = 2 PBr3 + 3 H2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Bi(OH)3 + HC7H5O3 = C21H15O12Bi3 + H2O =>
3 Bi(OH)3 + 3 HC7H5O3 = C21H15O12Bi3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Fe2O3 = NaFe2O3 =>
Na + Fe2O3 = NaFe2O3
H2SO4 + NH3(H2O) = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3(H2O) = (NH4)2SO4 + 2 H2O
C2H4O2 + NaOH = CHOONa + CH3OH =>
C2H4O2 + NaOH = CHOONa + CH3OH
NaCl + MgBr2 = NaBr2 + MgCl =>
NaCl + MgBr2 = NaBr2 + MgCl
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
Hg(NO3)2(aq) + CuI(aq) = HgI2(s) + CuNO3(aq) =>
Hg(NO3)2(aq) + 2 CuI(aq) = HgI2(s) + 2 CuNO3(aq)
H2SO4 + HNO3 + Cu = CuSO4 + H2O + NO =>
3 H2SO4 + 2 HNO3 + 3 Cu = 3 CuSO4 + 4 H2O + 2 NO
NaCl + Sr = SrCl2 + Na =>
2 NaCl + Sr = SrCl2 + 2 Na
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
BrO3{-} + HAsO2 + H2O = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO2 + 3 H2O = Br{-} + 3 H3AsO4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cu(s) + H2SO4 = SO2(g) + CuO(s) + H2O(l) =>
Cu(s) + H2SO4 = SO2(g) + CuO(s) + H2O(l)
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
NaClO3 + FeSO4 = Na2SO4 + Fe(ClO3)2 =>
2 NaClO3 + FeSO4 = Na2SO4 + Fe(ClO3)2
H2SO4 + Ag2S = Ag2(SO4) + H2S =>
H2SO4 + Ag2S = Ag2(SO4) + H2S
D2 + H2O = D2O + H2 =>
D2 + H2O = D2O + H2
C2H4O2 + H2SO4 = C2H6SO4 + O2 =>
C2H4O2 + H2SO4 = C2H6SO4 + O2
C7H5N3O9 = C + H2 + O2 + N2 =>
2 C7H5N3O9 = 14 C + 5 H2 + 9 O2 + 3 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + O2 = Na + H2O + CO3 =>
4 NaHCO3 + O2 = 4 Na + 2 H2O + 4 CO3
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Na2CrO4 + H2SO4 + H2O2 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = H2CrO6 + 2 H2O + Na2SO4
PbS2 + O2 = PbO2 + SO2 =>
PbS2 + 3 O2 = PbO2 + 2 SO2
Fe2O3*3H2O = Fe + O2 + H2O =>
2 Fe2O3*3H2O = 4 Fe + 3 O2 + 6 H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
HCl + CuCl + O2 = CuCl2 + H2O =>
4 HCl + 4 CuCl + O2 = 4 CuCl2 + 2 H2O
Br2(g) + KCl(aq) = K(g) + BrCl(aq) =>
Br2(g) + 2 KCl(aq) = 2 K(g) + 2 BrCl(aq)
K + H2O(l) = KOH + H2 =>
2 K + 2 H2O(l) = 2 KOH + H2
C20H20N3Cl + Ca(OCl)2 + H2O = C20H20N3ClO + HCl + CaO =>
2 C20H20N3Cl + Ca(OCl)2 + H2O = 2 C20H20N3ClO + 2 HCl + CaO
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
methanol + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C10H8 + O2 = CO2 + H2 =>
C10H8 + 10 O2 = 10 CO2 + 4 H2
H2S + K2CO3 = H2CO3 + K2S =>
H2S + K2CO3 = H2CO3 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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