| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI2 = Na + I2
SO2 + NaHSO3 = H2SO4 + Na2S2O4 =>
SO2 + 2 NaHSO3 = H2SO4 + Na2S2O4
Yb + H4SiO4 = Yb4(SiO4)3 + H2 =>
4 Yb + 3 H4SiO4 = Yb4(SiO4)3 + 6 H2
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 8 H{+}
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl =>
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl
Na2S2O3 + O3 + NaOH = Na2SO4 + H2O =>
3 Na2S2O3 + 4 O3 + 6 NaOH = 6 Na2SO4 + 3 H2O
HSO3H + NaOH = NaSO3H + H2O =>
HSO3H + NaOH = NaSO3H + H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
P2F6 = PF3 =>
P2F6 = 2 PF3
Ca(s) + O2(g) = CaO(sg) =>
2 Ca(s) + O2(g) = 2 CaO(sg)
NH4Cl + Pb(NO3)2 = PbCl + (NH4)(NO3)2 =>
NH4Cl + Pb(NO3)2 = PbCl + (NH4)(NO3)2
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
ZnSO4 + H2SO4 = Zn(HSO4)2 =>
ZnSO4 + H2SO4 = Zn(HSO4)2
Au(NO3)3 + Li = LiNO3 + Au =>
Au(NO3)3 + 3 Li = 3 LiNO3 + Au
C2H7NO3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C2H7NO3S + 13 O2 = 8 CO2 + 14 H2O + 2 N2 + 4 SO2
NaOH + HOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
14 NaOH + 18 HOC6H4COOCH3 = 19 HOC6H4COOH + 11 CH3OH + 14 Na
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*6H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
HCl(l) + AgNO3(l) = AgCl + HNO3 =>
HCl(l) + AgNO3(l) = AgCl + HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(COOH)2 + MnO2 = Mn + CO2 + H2O =>
2(COOH)2 + MnO2 = Mn + 4 CO2 + 2 H2O
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb =>
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
CH3CH2NH3BrNaOH = CH3CH2NH2H2ONaBr =>
CH3CH2NH3BrNaOH = CH3CH2NH2H2ONaBr
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2 =>
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
NaH2PO4 + Ca(OH)2 = Ca(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 NaOH
carbon + nitrogen = CN =>
2 C + N2 = 2 CN
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
Mn + MgBr2 = MnBr + Mg =>
2 Mn + MgBr2 = 2 MnBr + Mg
C2H7NO3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C2H7NO3S + 13 O2 = 8 CO2 + 14 H2O + 2 N2 + 4 SO2
H9C4Br + NH4OH = [H9C4(NH3)2]Br + H2O =>
H9C4Br + 2 NH4OH = [H9C4(NH3)2]Br + 2 H2O
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb =>
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb
Na2CO3 + ZnCl2 = ZnCO3 + Na2Cl2 =>
Na2CO3 + ZnCl2 = ZnCO3 + Na2Cl2
H3P + O2 = H2O + P4 =>
4 H3P + 3 O2 = 6 H2O + P4
Fe + O2 + HCl = FeCl3 + H3O =>
2 Fe + O2 + 6 HCl = 2 FeCl3 + 2 H3O
HgH2S = Hg + H2S =>
HgH2S = Hg + H2S
C5H10 + CH3OH = C6H14O =>
C5H10 + CH3OH = C6H14O
SrS + Al2S3 = AlSr + S =>
2 SrS + Al2S3 = 2 AlSr + 5 S
CuSO4 + NH3 + H2O = (Cu(NH3)4)SO4*H2O =>
CuSO4 + 4 NH3 + H2O = (Cu(NH3)4)SO4*H2O
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Li + Ca(CO3) = Li2(CO3) + Ca =>
2 Li + Ca(CO3) = Li2(CO3) + Ca
LiOH + CO2 = Li2CO3*H2O =>
2 LiOH + CO2 = Li2CO3*H2O
Na2O2 + BaI2 + H2SO4 = Na2SO4 + BaSO4 + H2O + I2 =>
Na2O2 + BaI2 + 2 H2SO4 = Na2SO4 + BaSO4 + 2 H2O + I2
Ni(H2O)6 + C2H8N2 = Ni(C2H8N2)3 + H2O =>
Ni(H2O)6 + 3 C2H8N2 = Ni(C2H8N2)3 + 6 H2O
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
VCl3 + Zn = VCl2 + ZnCl2 =>
2 VCl3 + Zn = 2 VCl2 + ZnCl2
O2H2O = O3H2 =>
O2H2O = O3H2
KMnO4 + CH3CH2OH + NaOH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + CH3CH2OH + 2 NaOH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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