| Équations équilibrées la veille | Équations équilibrées le lendemain |
S{-2} + I2 = 2 I{-} + S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2(CO3)3 + KCl = FeCl3 + K2CO3 =>
Fe2(CO3)3 + 6 KCl = 2 FeCl3 + 3 K2CO3
Al2(SO4)3 + Na2S + H2O = Al4(OH)3 + H2S + Na2SO4 =>
16 Al2(SO4)3 + 57 Na2S + 60 H2O = 8 Al4(OH)3 + 48 H2S + 57 Na2SO4
HCl + Na2Cr2O7 = CrO2Cl2 + NaCl + H2O =>
6 HCl + Na2Cr2O7 = 2 CrO2Cl2 + 2 NaCl + 3 H2O
H3BO3 + CH3OH = CH3BO3 + H2O + H =>
H3BO3 + CH3OH = CH3BO3 + H2O + 2 H
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C6H6 + K4Fe(CN)6 + H2SO4 = C10H8 + KOH + C6H5NH2 + FeSCN(NO3)2 + KSCN =>
45 C6H6 + 10 K4Fe(CN)6 + 22 H2SO4 = 20 C10H8 + 28 KOH + 18 C6H5NH2 + 10 FeSCN(NO3)2 + 12 KSCN
Na2C2O4 + MgSO4 = Na2SO4 + MgC2O4 =>
Na2C2O4 + MgSO4 = Na2SO4 + MgC2O4
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
AgCl + KHCO3 = Ag2CO3 + KCl2 + H2 =>
4 AgCl + 2 KHCO3 = 2 Ag2CO3 + 2 KCl2 + H2
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
Ca(OH)2 + H2O4S = CaSO4 + H2O =>
Ca(OH)2 + H2O4S = CaSO4 + 2 H2O
K3[Fe(CN)6] + FeCl2 = KCl + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl2 = 2 KCl + KFe[Fe(CN)6]
Ca3(PO4)2 + H2 = CaO + H3PO4 + P4 =>
16 Ca3(PO4)2 + 30 H2 = 48 CaO + 20 H3PO4 + 3 P4
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
XFe + O = XFeO =>
XFe + O = XFeO
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O =>
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O
C10H8(s) + O2(g) = CO2 + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2 + 4 H2O(l)
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
Cu2 + Co32 = CuCo3 =>
16 Cu2 + 3 Co32 = 32 CuCo3
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na3PO4 + CO(NO3)2 = Na3NO3 + CO(PO4)2 =>
2 Na3PO4 + CO(NO3)2 = 2 Na3NO3 + CO(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
Na2CO3 + Ca(Cl)2 = NaCl + CaCO3 =>
Na2CO3 + Ca(Cl)2 = 2 NaCl + CaCO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Na2C2O4 + SrCl2 = NaCl + Sr(C2O4) =>
Na2C2O4 + SrCl2 = 2 NaCl + Sr(C2O4)
HIO3 = HI + O2 =>
2 HIO3 = 2 HI + 3 O2
Mg + (AgNO3) = Mg(NO3)2 + Ag =>
Mg + 2(AgNO3) = Mg(NO3)2 + 2 Ag
Na + *ZnI2 = NaI + Zn =>
2 Na + *ZnI2 = 2 NaI + Zn
CuSO4 + NH3 = Cu(NH3)6SO4 =>
CuSO4 + 6 NH3 = Cu(NH3)6SO4
Ba(NO3)2 + NaI = BaI2 + Na(NO3) =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 Na(NO3)
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CaCo3 + Co2 = Ca(Co3)2 =>
2 CaCo3 + 3 Co2 = 2 Ca(Co3)2
NH4F(aq) + CaCl2*6H2O(aq) = CaF2(s) + NH4Cl(aq) + H2O(aq) =>
2 NH4F(aq) + CaCl2*6H2O(aq) = CaF2(s) + 2 NH4Cl(aq) + 6 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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