| Équations équilibrées la veille |
H2C2O4 + FeSO4 = FeC2O4 + H2SO4
KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4
Sr(OH)2 + CO2 = Sr(CO3) + H2O =>
Sr(OH)2 + CO2 = Sr(CO3) + H2O
KClOH2O = HClOKOH =>
KClOH2O = HClOKOH
Zn2[Fe(CN)6] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 =>
3 Zn2[Fe(CN)6] + K4[Fe(CN)6] = 2 K2Zn3[Fe(CN)6]2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
W2O5 + Na2O = NaWO3 =>
W2O5 + Na2O = 2 NaWO3
NaO2 + H2O = NaH + O =>
2 NaO2 + H2O = 2 NaH + 5 O
O3 = O2 + O =>
O3 = O2 + O
Sn + S = SnS2 =>
Sn + 2 S = SnS2
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Mg + NaBr = MgBr2 + Na =>
Mg + 2 NaBr = MgBr2 + 2 Na
C4H6O6 + PCl5 = HCl + POH + CO2 + CO =>
C4H6O6 + PCl5 = 5 HCl + POH + CO2 + 3 CO
KCl + O2 = ClO3 + K =>
2 KCl + 3 O2 = 2 ClO3 + 2 K
Al(NO3)3 + C6H8O7 = Al2O3 + CO2 + H2O + NO2 =>
6 Al(NO3)3 + C6H8O7 = 3 Al2O3 + 6 CO2 + 4 H2O + 18 NO2
SNa + HCl = SH + NaCl =>
SNa + HCl = SH + NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HI + Ag = HIAg =>
HI + Ag = HIAg
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + NaC2H3O2 =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 NaC2H3O2
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
Al + BrCl = Br + AlCl3 =>
Al + 3 BrCl = 3 Br + AlCl3
C141H13 + O2 = CO2 + H2O =>
4 C141H13 + 577 O2 = 564 CO2 + 26 H2O
H2SO4 + RbS = H2S + RbSO4 =>
H2SO4 + RbS = H2S + RbSO4
UO3 + NaOH = Na2U2O7 + H2O =>
2 UO3 + 2 NaOH = Na2U2O7 + H2O
CH3CH2CH2NH2 + CH3CH2NH2 = CH3CH2NH3 + CH3CH2CH2NH =>
CH3CH2CH2NH2 + CH3CH2NH2 = CH3CH2NH3 + CH3CH2CH2NH
HCl(aq) + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Zn(OH) = ZnO + H2 =>
2 Zn(OH) = 2 ZnO + H2
Fe(NO3)3 + Na(SCN) = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 Na(SCN) = Fe(SCN)3 + 3 Na(NO3)
BrF3 + KF = BrF4 + K =>
BrF3 + KF = BrF4 + K
Na + C2H2 = C2H2Na4 =>
4 Na + C2H2 = C2H2Na4
HgCO3 + Cl2O7 = Hg(ClO4)2 + CO2 =>
HgCO3 + Cl2O7 = Hg(ClO4)2 + CO2
H2SO4 + Fe(SCN)3 = Fe2(SO4)3 + HSCN =>
3 H2SO4 + 2 Fe(SCN)3 = Fe2(SO4)3 + 6 HSCN
Cu(NO3)2 + HCl + C2H5NS = CuS + N2 + CH4 + Cl2 + H2O =>
2 Cu(NO3)2 + 30 HCl + 2 C2H5NS = 2 CuS + 3 N2 + 4 CH4 + 15 Cl2 + 12 H2O
HC2H3O2 + NaHSO3 = NaC2H3O2 + H2SO3 =>
HC2H3O2 + NaHSO3 = NaC2H3O2 + H2SO3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
F2 + Li2O = O2 + LiF =>
2 F2 + 2 Li2O = O2 + 4 LiF
Na + HPO = Na3PO4 + H2 + P =>
3 Na + 4 HPO = Na3PO4 + 2 H2 + 3 P
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
SnCl + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
2 SnCl + K2Cr2O7 + 14 HCl = 2 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
PO4 + CaCO3 = Ca3(PO4)2 + CO3 =>
2 PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
NH3 + NaHCO3 = CH4 + NaNO3 =>
NH3 + NaHCO3 = CH4 + NaNO3
Ba(NO3)2 + P2(CO3)3 = Ba(CO3) + P(NO3)3 =>
3 Ba(NO3)2 + P2(CO3)3 = 3 Ba(CO3) + 2 P(NO3)3
Aw2S3 + H2 = Aw + H2S =>
Aw2S3 + 3 H2 = 2 Aw + 3 H2S
CoCl2 + NaOH = Co + (OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co + (OH)2 + 2 NaCl
Pb(CIO4)2(aq) + NaI(aq) = PbI2(s) + NaCIO4(aq) =>
Pb(CIO4)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCIO4(aq)
Li + H{3}PO{4} = H{2} + Li{3}PO{4} =>
Li + 3 H{3}PO{4} = 3 H{2} + Li{3}PO{4}
PO4 + NH4 + Mg + H2O = HPO4 + NH4MgPO46H2O =>
85 PO4 + NH4 + Mg + 43 H2O = 84 HPO4 + NH4MgPO46H2O
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Équations équilibrées sur01/09/25
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