| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3(s) + C6H8O7(s) = C6H5Na3O7(aq) + 3 CO2(g) + 3 H2O(l)
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NaIO = NaI + O2 =>
2 NaIO = 2 NaI + O2
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
C2H4 + KMnO4 + H2O = C2H4O2H2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4O2H2 + 2 MnO2 + 2 KOH
C12H22O11 + Ca(OH)2 = CH3CH2OH + CO2 + CaCO3 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + 3 CO2 + CaCO3
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
C2H4 + NaOH = C2H4(OH)2 + Na =>
C2H4 + 2 NaOH = C2H4(OH)2 + 2 Na
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
N2(g) + O2 = N2O5(g) =>
2 N2(g) + 5 O2 = 2 N2O5(g)
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
PbO = Pb + O =>
PbO = Pb + O
NaNO2 + FeSO4 + HCl = NaCl + FeCl3 + NO + H2O + H2SO4 =>
NaNO2 + FeSO4 + 4 HCl = NaCl + FeCl3 + NO + H2O + H2SO4
Na(OH)2 + CaBr = Ca(OH)2 + NaBr =>
Na(OH)2 + CaBr = Ca(OH)2 + NaBr
NH4NO3 + Ba(OH)2 = H2O + NH3 + Ba(NO3) =>
7 NH4NO3 + 8 Ba(OH)2 = 13 H2O + 6 NH3 + 8 Ba(NO3)
Fe(OH)2 + KF = FeF2 + KOH =>
Fe(OH)2 + 2 KF = FeF2 + 2 KOH
C4H10N + O2 = CO2 + H2O + N2 =>
2 C4H10N + 13 O2 = 8 CO2 + 10 H2O + N2
HI2(g) = H2(g) + I2(g) =>
2 HI2(g) = H2(g) + 2 I2(g)
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 62 KOH + 27 Cl2 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
H3N + Al(OH)3 = HOH + AlN =>
H3N + Al(OH)3 = 3 HOH + AlN
MnSO4 + Br2 + H2O = HMnO4 + H2 + BrSO4 =>
2 MnSO4 + Br2 + 8 H2O = 2 HMnO4 + 7 H2 + 2 BrSO4
FePO4 + NaSCN = FeSCN + Na + PO4 =>
FePO4 + NaSCN = FeSCN + Na + PO4
NH4NO3 = NH3 + NO3 + H2O =>
9 NH4NO3 = 10 NH3 + 8 NO3 + 3 H2O
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
AlCl3 + Mg(NO3)2 = Al(NO3)3 + MgCl2 =>
2 AlCl3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCl2
Al2O3 + N2O3 = Al(NO3)*3 =>
Al2O3 + N2O3 = 2 Al(NO3)*3
H2O + Se + BrO3{-} = H2SeO3 + Br{-} =>
3 H2O + 3 Se + 2 BrO3{-} = 3 H2SeO3 + 2 Br{-}
MnO4{-} + OH{-} = MnO4{3-} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{3-} + O2 + 2 H2O
ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
HNO3 + Ni3(PO3)2 = H3PO3 + Ni(NO3)2 =>
6 HNO3 + Ni3(PO3)2 = 2 H3PO3 + 3 Ni(NO3)2
NiBr2 + H2O = NiOHBr + HBr =>
NiBr2 + H2O = NiOHBr + HBr
KMnO4 + H2SO4 + H2C204 = K2SO4 + MnSO4 + H2O + CO2 =>
818 KMnO4 + 1227 H2SO4 + 5 H2C204 = 409 K2SO4 + 818 MnSO4 + 1232 H2O + 1020 CO2
HBr(aq) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(s) + H2(g)
Li2Cr2O7 + FeAt2 + HAt = CrAt3 + FeAt3 + LiAt + H2O =>
Li2Cr2O7 + 6 FeAt2 + 14 HAt = 2 CrAt3 + 6 FeAt3 + 2 LiAt + 7 H2O
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + LiNO3(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 LiNO3(aq)
CaI2 + O2 = CaOI2 =>
2 CaI2 + O2 = 2 CaOI2
NaCl + Rb = RbCl + Na =>
NaCl + Rb = RbCl + Na
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
H + H2CO3 + Cu(OH)2 = CuHCO3 + H2O =>
H + H2CO3 + Cu(OH)2 = CuHCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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