| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + CaOH = PbOH + CaSO4
O2 + S = S6O =>
O2 + 12 S = 2 S6O
CH2 + Cl4 = CCl3 + HCl =>
4 CH2 + 5 Cl4 = 4 CCl3 + 8 HCl
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
ClO2 + MgO = MgClO3 =>
ClO2 + MgO = MgClO3
CH2 + N2Cl4 = CCl4 + N2 + H2 =>
CH2 + N2Cl4 = CCl4 + N2 + H2
Mg + HNO3 = Mg{+} + NO3{-} + H2 =>
2 Mg + 2 HNO3 = 2 Mg{+} + 2 NO3{-} + H2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
NaOH(ag) + HBrO(ag) = NaBrO(ag) + H2O(l) =>
NaOH(ag) + HBrO(ag) = NaBrO(ag) + H2O(l)
CuSO4(aq) + NH4Cl(aq) = CuCl(aq) + NH4SO4(s) =>
CuSO4(aq) + NH4Cl(aq) = CuCl(aq) + NH4SO4(s)
CH3COOH + BaS = BaCOOH + SCH3 =>
CH3COOH + BaS = BaCOOH + SCH3
Mg(s) + Fe3(PO4)2(aq) = Mg3(PO4)2(aq) + Fe(aq) =>
3 Mg(s) + Fe3(PO4)2(aq) = Mg3(PO4)2(aq) + 3 Fe(aq)
Li20(s) + H2O(l) = LiOH(aq) + H2(g) =>
Li20(s) + 20 H2O(l) = 20 LiOH(aq) + 10 H2(g)
HNO3 + B + H2O = H3BO2 + NO =>
HNO3 + 3 B + 4 H2O = 3 H3BO2 + NO
Pb(s) + HBr(aq) = H2 + PbBr =>
2 Pb(s) + 2 HBr(aq) = H2 + 2 PbBr
Pt + Au(NO3)3 = Pt(NO3) + Au =>
3 Pt + Au(NO3)3 = 3 Pt(NO3) + Au
Ba(Ac)2 + (NH4)2CO3 = BaCO3(s) + NH4{-} + Ac{+} =>
Ba(Ac)2 + (NH4)2CO3 = BaCO3(s) + 2 NH4{-} + 2 Ac{+}
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
C9H8O4 + OH{-} = C9H7O4{-} + H2O =>
C9H8O4 + OH{-} = C9H7O4{-} + H2O
Be2CO3 + HF = Be2F + HCO3 =>
Be2CO3 + HF = Be2F + HCO3
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
Na2SIO3 + H2O = NaOH + SIO2*2H2O =>
Na2SIO3 + 3 H2O = 2 NaOH + SIO2*2H2O
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
S + Na2 = SNa2 =>
S + Na2 = SNa2
NaCO3 + KOH = Na(OH)2 + K2CO3 =>
NaCO3 + 2 KOH = Na(OH)2 + K2CO3
ClO2 + NaHCO3 = NaCl + CO2 + NaClO3 + H2O =>
6 ClO2 + 6 NaHCO3 = NaCl + 6 CO2 + 5 NaClO3 + 3 H2O
KCl + CuSO4 = CuSO2 + KClO =>
2 KCl + CuSO4 = CuSO2 + 2 KClO
CaCO3 + H2SO4 = CO2 + CaSO4*H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4*H2O
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
C2H4O + O2 = C2H3O + OH =>
2 C2H4O + O2 = 2 C2H3O + 2 OH
Mn(NO3)5 + Na3(PO4) = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3(PO4) = Mn3(PO4)5 + 15 NaNO3
BeI = Be + I =>
BeI = Be + I
SO4Cu + Zn = SO4Zn + Cu =>
SO4Cu + Zn = SO4Zn + Cu
Li2O + NH3 = Li + H2O + N =>
3 Li2O + 2 NH3 = 6 Li + 3 H2O + 2 N
CH2 + Cl4 = CCl3 + HCl =>
4 CH2 + 5 Cl4 = 4 CCl3 + 8 HCl
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
CH2 + Cl4 = CCl3 + HCl =>
4 CH2 + 5 Cl4 = 4 CCl3 + 8 HCl
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O
I2 + KBr = Br2 + KI =>
I2 + 2 KBr = Br2 + 2 KI
H2SO3 + HClO3 = H2SO4 + H2O + Cl =>
5 H2SO3 + 2 HClO3 = 5 H2SO4 + H2O + 2 Cl
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
K4(Fe(CN)6) + FeCl3 = KFe(Fe(CN)6) + KCl =>
K4(Fe(CN)6) + FeCl3 = KFe(Fe(CN)6) + 3 KCl
Ca(OH)2(s) + CO2(g) = CaCO3(aq) + H2O(l) =>
Ca(OH)2(s) + CO2(g) = CaCO3(aq) + H2O(l)
Na(OH) + H2C2O4 = Na2C2O4 + H2O =>
2 Na(OH) + H2C2O4 = Na2C2O4 + 2 H2O
NaCl + CuBr2 = NaBr + CuCl2 =>
2 NaCl + CuBr2 = 2 NaBr + CuCl2
C2H4O2(aq) + NaHCO3(aq) = NaC2H4O2(aq) + H2O(l) + CO2(g) =>
9 C2H4O2(aq) + 8 NaHCO3(aq) = 8 NaC2H4O2(aq) + 6 H2O(l) + 10 CO2(g)
Na + AlPO4 = Al3 + Na3PO4 =>
9 Na + 3 AlPO4 = Al3 + 3 Na3PO4
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
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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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