| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CrO4 + 2 HCl = 2 AgCl + CrO4 + 2 H
Al(NO3)3 + Ga = Al3 + Ga(NO3) =>
3 Al(NO3)3 + 9 Ga = Al3 + 9 Ga(NO3)
Pb(CH3COO) + KI = PbI + CH3COOK =>
Pb(CH3COO) + KI = PbI + CH3COOK
AgNO3(s) + H2SO4(l) = Ag2SO4 + HNO3 =>
2 AgNO3(s) + H2SO4(l) = Ag2SO4 + 2 HNO3
Al2O3 + Na = Na2O + Al3 =>
3 Al2O3 + 18 Na = 9 Na2O + 2 Al3
Pb(NO3)2(aq) + NaI(aq) = PbI(aq) + Na(NO3)2(aq) =>
Pb(NO3)2(aq) + NaI(aq) = PbI(aq) + Na(NO3)2(aq)
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
H3PO4 + Ca(ClO4)2 = HClO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(ClO4)2 = 6 HClO4 + Ca3(PO4)2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2C2O4 + (NH4)2C2O4 + NH4VO3 + H2O = (NH4)2[VO(C2O4)2(H2O)3] + CO2 =>
4 H2C2O4 + (NH4)2C2O4 + 2 NH4VO3 + 2 H2O = 2(NH4)2[VO(C2O4)2(H2O)3] + 2 CO2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
HNO3 + AlCl3 = Al(NO3)3 + HCl =>
3 HNO3 + AlCl3 = Al(NO3)3 + 3 HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Pb(CH3COO) + KI = PbI + CH3COOK =>
Pb(CH3COO) + KI = PbI + CH3COOK
Na + ClZn = NaCl + Zn =>
Na + ClZn = NaCl + Zn
Zn(C2H3O2)2 + AgNO3 = AgC2H3O2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Zn(NO3)2
Ni(SCN)2 + CoCl2 = Co(SCN)2 + NiCl2 =>
Ni(SCN)2 + CoCl2 = Co(SCN)2 + NiCl2
Cr2O3 + K2CO3 + O2 = K2CrO3 + CO2 =>
2 Cr2O3 + 4 K2CO3 + O2 = 4 K2CrO3 + 4 CO2
Cu(OH)2 + HClO4 = HCl(OH)2 + CuO4 =>
Cu(OH)2 + HClO4 = HCl(OH)2 + CuO4
AlF3 + Na2O = Na3[AlF6] + Al2O3 =>
4 AlF3 + 3 Na2O = 2 Na3[AlF6] + Al2O3
Na2SO4 + Fe = FeSO4 + Na =>
Na2SO4 + Fe = FeSO4 + 2 Na
C6H12NNaO3S + Fe(CON2H4)6Cl3 = Fe(CON2H4)6*(C6H12NO3S)3 + NaCl =>
3 C6H12NNaO3S + Fe(CON2H4)6Cl3 = Fe(CON2H4)6*(C6H12NO3S)3 + 3 NaCl
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + NaOH =>
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + 2 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(NO3)2 + CrO4 = BaCrO4 + NO3 =>
Ba(NO3)2 + CrO4 = BaCrO4 + 2 NO3
H2Cr2O7 + CH3OH + HCl = CrCl3 + CH2O2 + H2O =>
2 H2Cr2O7 + 3 CH3OH + 12 HCl = 4 CrCl3 + 3 CH2O2 + 11 H2O
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
Cr + HNO3 = Cr(NO3)3 + H2O + N20 =>
100 Cr + 360 HNO3 = 100 Cr(NO3)3 + 180 H2O + 3 N20
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
C6H13S3O4 + O2 = CO2 + H2O + SO3 =>
4 C6H13S3O4 + 47 O2 = 24 CO2 + 26 H2O + 12 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + C6H8O6 = H2O + C6H6MgO6 =>
Mg(OH)2 + C6H8O6 = 2 H2O + C6H6MgO6
C6H12 + FeH2PO4 + C12H22O11 = FePO4 + C18H36O11 =>
C6H12 + FeH2PO4 + C12H22O11 = FePO4 + C18H36O11
Cu2O + NaOH = Cu(OH)2 + Na + O2 =>
2 Cu2O + 8 NaOH = 4 Cu(OH)2 + 8 Na + O2
Cr + HNO3 = Cr(NO3)3 + H2O + NO =>
Cr + 4 HNO3 = Cr(NO3)3 + 2 H2O + NO
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
Pb(CH3COO) + KI = PbI + CH3COOK =>
Pb(CH3COO) + KI = PbI + CH3COOK
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Mg + Cr(lll)H2ON = Cr(lll)(s) + Mg(s)N(g)H2O(l) =>
Mg + Cr(lll)H2ON = Cr(lll)(s) + Mg(s)N(g)H2O(l)
(CH3)2NH2 + H2O = CH4 + CO2 + NH3 =>
8(CH3)2NH2 + 6 H2O = 13 CH4 + 3 CO2 + 8 NH3
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
S + CuSO4 = SO2 + Cu =>
S + CuSO4 = 2 SO2 + Cu
SnCl2 + K2CrO7 + HCl = CrCl3 + KCl + SnCl4 + H2O2 =>
2 SnCl2 + 2 K2CrO7 + 14 HCl = 2 CrCl3 + 4 KCl + 2 SnCl4 + 7 H2O2
H2SO4 + NO3 = SO4 + HNO3 =>
H2SO4 + 2 NO3 = SO4 + 2 HNO3
H3PO4 + Pb = Pb(PO4)4 + H2 =>
4 H3PO4 + Pb = Pb(PO4)4 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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