| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(diluido) + 3 H2S = 2 NO + 3 S + 4 H2O
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
AgIMg = AgMgI =>
AgIMg = AgMgI
AgNO3 + KOH = Ag2O + H2O + KNO3 =>
2 AgNO3 + 2 KOH = Ag2O + H2O + 2 KNO3
ClSO3HH2O = HClH2SO4 =>
ClSO3HH2O = HClH2SO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
IO3 + I + H = I2H2O =>
IO3 + 5 I + 6 H = 3 I2H2O
NaOH + NaHCO3 = Na2 + CO3 + H2O =>
NaOH + NaHCO3 = Na2 + CO3 + H2O
CH3CH2OK + H2O = KOH + CH3CH2OH =>
CH3CH2OK + H2O = KOH + CH3CH2OH
LiFYF3 = LiYF4 =>
LiFYF3 = LiYF4
NaHCO3HC2H3O2 = H2ONaC2H3O2CO2 =>
NaHCO3HC2H3O2 = H2ONaC2H3O2CO2
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Na(g) + O2(g) = Na2O(s) =>
4 Na(g) + O2(g) = 2 Na2O(s)
Hg + N2 = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
Ba + CuBr2 = BaBr2 + Cu =>
Ba + CuBr2 = BaBr2 + Cu
(COOH)2 + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3(COOH)2 + 2 KMnO4 = 6 CO2 + 2 H2O + 2 KOH + 2 MnO2
Ag2(CO3) + Ca3(PO4)2 = Ag3(PO4) + Ca(CO3) =>
3 Ag2(CO3) + Ca3(PO4)2 = 2 Ag3(PO4) + 3 Ca(CO3)
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3 =>
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3
FeCl3 + Li3PO4 = LiCl + FePO4 =>
FeCl3 + Li3PO4 = 3 LiCl + FePO4
Hg + N2 = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
KIO3 + HCl = KCl + HIO3 =>
KIO3 + HCl = KCl + HIO3
Hg + N2 = HgN2 =>
Hg + N2 = HgN2
Hg + N2 = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
NI + HIO2 + H2SO4 = I2 + NISO4 + H2O =>
3 NI + 2 HIO2 + 3 H2SO4 = I2 + 3 NISO4 + 4 H2O
Hg + N2 = HgN =>
2 Hg + N2 = 2 HgN
NH3 + C4H8O + H2O2 = C8H16N2 + H2O =>
2 NH3 + 2 C4H8O + H2O2 = C8H16N2 + 4 H2O
Ni2O + CO = Ni3C + CO2 =>
3 Ni2O + 7 CO = 2 Ni3C + 5 CO2
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
Zn3S2 + O2 = ZnO2 + SO2 =>
Zn3S2 + 5 O2 = 3 ZnO2 + 2 SO2
Rb(OH) + H2SO3 = Rb2SO3 + H2O =>
2 Rb(OH) + H2SO3 = Rb2SO3 + 2 H2O
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
Pb(NO3)2MgI2 = Mg(NO3)2PbI2 =>
Pb(NO3)2MgI2 = Mg(NO3)2PbI2
CaI + HCl = CaCl2 + H2I =>
CaI + 2 HCl = CaCl2 + H2I
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3 =>
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3
V + HNO3 = V(NO3)5 + NH4NO3 + H2O =>
8 V + 50 HNO3 = 8 V(NO3)5 + 5 NH4NO3 + 15 H2O
Zn2S + O = ZnO + SO2 =>
Zn2S + 4 O = 2 ZnO + SO2
Br2 + FeCl3 = Fe + BrCl2 =>
3 Br2 + 4 FeCl3 = 4 Fe + 6 BrCl2
Cr2{+} + B = Cr + B3{+} =>
Cr2{+} + 3 B = 2 Cr + B3{+}
Fe2(PO4)3 = Fe + PO4 =>
Fe2(PO4)3 = 2 Fe + 3 PO4
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cr + Zn(NO3)2 = Cr(NO3)3 + Zn =>
2 Cr + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 Zn
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
Hg + N2 = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(s) + (NH4)2(SO4)3(aq)
MgILiOH = MgLiIOH =>
MgILiOH = MgLiIOH
NH4VO3 + (NH4)2S + H2O = (NH4)3[VS4] + NH3*H2O =>
NH4VO3 + 4(NH4)2S + 3 H2O = (NH4)3[VS4] + 6 NH3*H2O
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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