| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2
C2H34(OH)2 + CH3COOH = C22COOH36 + H2O =>
2 C2H34(OH)2 + 21 CH3COOH = 2 C22COOH36 + 42 H2O
C2H5OH + C6COOH = C9H10O2 + H2O =>
69 C2H5OH + 24 C6COOH = 34 C9H10O2 + 49 H2O
Mg(SO4) + Ca = Ca(SO4) + Mg =>
Mg(SO4) + Ca = Ca(SO4) + Mg
B2 + CrO = B2O3 + Cr =>
B2 + 3 CrO = B2O3 + 3 Cr
Ca + K = CaK2 =>
Ca + 2 K = CaK2
KCl + Ag2SO4 = K + Ag2 + ClSO4 =>
KCl + Ag2SO4 = K + Ag2 + ClSO4
NH3 + H2O + Mn{2+} = Mn(OH)2 + NH4{+} =>
2 NH3 + 2 H2O + Mn{2+} = Mn(OH)2 + 2 NH4{+}
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
Fe2O4 + H2 = Fe + H2O =>
Fe2O4 + 4 H2 = 2 Fe + 4 H2O
H2O2 + KCl = KOH + Cl =>
H2O2 + 2 KCl = 2 KOH + 2 Cl
MnO2 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 H2O + MnSO4 + Na2SO4
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
RbOH + H2SO4 = H2O + RbHSO4 =>
RbOH + H2SO4 = H2O + RbHSO4
Zn(OH)2 + Cu(OH)2 = CuZnO2 + H2O =>
Zn(OH)2 + Cu(OH)2 = CuZnO2 + 2 H2O
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
CuSO4 + LiOH = Li2SO4 + Cu(OH)2 =>
CuSO4 + 2 LiOH = Li2SO4 + Cu(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LiO + H2O = Li(OH)2 =>
LiO + H2O = Li(OH)2
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
SrCO3 + Al(OH)3 = SrAl2O4 + CO2 + H2O =>
SrCO3 + 2 Al(OH)3 = SrAl2O4 + CO2 + 3 H2O
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
KBr + MnO2 + KCl + H2O = KBrO + MnCl2 + KOH =>
KBr + MnO2 + 2 KCl + H2O = KBrO + MnCl2 + 2 KOH
Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2 =>
Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2
Pb + CH3COOH = H2 + Pb(CH3COO)2 =>
Pb + 2 CH3COOH = H2 + Pb(CH3COO)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
BeO + K = Be + K2O =>
BeO + 2 K = Be + K2O
O2 + H2O + Pb = Pb(OH)2 =>
O2 + 2 H2O + 2 Pb = 2 Pb(OH)2
C3H5(OH)3 + HNO3 = CO2 + N2 + H2O =>
5 C3H5(OH)3 + 14 HNO3 = 15 CO2 + 7 N2 + 27 H2O
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
PbS + NaF = PbF2 + Na2S =>
PbS + 2 NaF = PbF2 + Na2S
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
Al(OH)3 + NH4Cl = AlCl + NH4(OH)3 =>
Al(OH)3 + NH4Cl = AlCl + NH4(OH)3
MnSO4 + HNO3 + K2S2O8 + H2O = KNO3 + H2SO4 + KMnO4 =>
2 MnSO4 + 8 HNO3 + 5 K2S2O8 + 8 H2O = 8 KNO3 + 12 H2SO4 + 2 KMnO4
Pb + CH3COOH = H2 + Pb(CH3COO)2 =>
Pb + 2 CH3COOH = H2 + Pb(CH3COO)2
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
KY + Cu(NO3)2 = Cu + Y + KNO3 =>
2 KY + Cu(NO3)2 = Cu + 2 Y + 2 KNO3
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
KMnO4 + KI + H2SO4 = MnSO4 + I3 + K2SO4 + H2O =>
3 KMnO4 + 15 KI + 12 H2SO4 = 3 MnSO4 + 5 I3 + 9 K2SO4 + 12 H2O
Ti + Cl = TiCl =>
Ti + Cl = TiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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