| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF(aq) + OH(aq) = F(aq) + H2O(l)
K2CO3 + FeI3 = K2I3 + CO3Fe =>
K2CO3 + FeI3 = K2I3 + CO3Fe
NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH
KHSO4 + Ca(OH)2 = CaSO4 + KOH + H2O =>
KHSO4 + Ca(OH)2 = CaSO4 + KOH + H2O
Ca + HF = CaF2 + H =>
Ca + 2 HF = CaF2 + 2 H
NaCl + K3(PO4) = KCl + Na3(PO4) =>
3 NaCl + K3(PO4) = 3 KCl + Na3(PO4)
CoSO4 + MgO + H2O = Co5(OH)8SO4 + MgSO4 =>
5 CoSO4 + 4 MgO + 4 H2O = Co5(OH)8SO4 + 4 MgSO4
K2CO3 + FeBr2 = Fe2CO3 + K + Br =>
K2CO3 + 2 FeBr2 = Fe2CO3 + 2 K + 4 Br
CH3CHOHCOOH + ZnO = C6H10O6Zn + H2O =>
2 CH3CHOHCOOH + ZnO = C6H10O6Zn + H2O
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
Cu(CN)4 + C2H5NS = CuS + C2H5N(CN)4 =>
Cu(CN)4 + C2H5NS = CuS + C2H5N(CN)4
CoCO3 + H3O = Co + H2CO3 + H2O =>
CoCO3 + 2 H3O = Co + H2CO3 + 2 H2O
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Ti + HNO3 = Ti(NO3)4 + NO + H2O =>
3 Ti + 16 HNO3 = 3 Ti(NO3)4 + 4 NO + 8 H2O
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
Cu(NO3)2 + Na2CO3 = Cu(CO3)2 + Na2(NO3) =>
Cu(NO3)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2(NO3)
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 = H2O =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C17H33COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H33COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + H2
CuSO4(ac) + Na2S(ac) = Na2SO4(ac) + CuS(s) =>
CuSO4(ac) + Na2S(ac) = Na2SO4(ac) + CuS(s)
CH3CO2H + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CrO3 + C2H6 = Cr2O3 + CO2 + H2O =>
14 CrO3 + 3 C2H6 = 7 Cr2O3 + 6 CO2 + 9 H2O
FeCl2 + Ca = FeCa + Cl2 =>
FeCl2 + Ca = FeCa + Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaB(C6H5)4 + K = KB(C6H5)4 + Na =>
NaB(C6H5)4 + K = KB(C6H5)4 + Na
H3PO4 + C = H3PO2 + CO =>
H3PO4 + 2 C = H3PO2 + 2 CO
CaS + H1 = H2S + Ca =>
CaS + 2 H1 = H2S + Ca
Ca + Cu(OH)2 = Cu + Ca(OH)2 =>
Ca + Cu(OH)2 = Cu + Ca(OH)2
Al2CO4 = Al2O2 + CO2 =>
Al2CO4 = Al2O2 + CO2
HCl + NaI + NaClO = NaCl + I2 + H2O =>
2 HCl + 2 NaI + NaClO = 3 NaCl + I2 + H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
FeBr3 + Na2CO3 = NaBr + Fe2(CO3)3 =>
2 FeBr3 + 3 Na2CO3 = 6 NaBr + Fe2(CO3)3
SOCl2 + Li = SO2 + S + Cl{-} + Li{+} =>
2 SOCl2 + 4 Li = SO2 + S + 4 Cl{-} + 4 Li{+}
FeCl2 + FeCl3 + (NH4)OH = Fe3O4 + NH4Cl + H2O =>
FeCl2 + 2 FeCl3 + 8(NH4)OH = Fe3O4 + 8 NH4Cl + 4 H2O
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
Pb(CH3CO2)2 + Na2S = PbS + NaCH3CO2 =>
Pb(CH3CO2)2 + Na2S = PbS + 2 NaCH3CO2
OH{-} + C2H4O + Cu2{+} = CH3{-} + Cu2O + H2O =>
8 OH{-} + C2H4O + 6 Cu2{+} = 2 CH3{-} + 6 Cu2O + 3 H2O
MgCl2 + H2O2 = MgO + H2O + Cl2 =>
MgCl2 + H2O2 = MgO + H2O + Cl2
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
H2SO4(aq) + KOH(s) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(s) = 2 H2O(l) + K2SO4(aq)
Mg(No3)2 + Co = Mg3(Co3)2 + No3 =>
3 Mg(No3)2 + 6 Co = Mg3(Co3)2 + 6 No3
Mg(CN)2 + P = MgP + C + N2 =>
Mg(CN)2 + P = MgP + 2 C + N2
Ca3P2 + H2O = Ca(OH)2 + (PH3) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2(PH3)
MgO5 + Mn = MgMn + O =>
MgO5 + Mn = MgMn + 5 O
C8H8 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C8H8 + 40 KMnO4 + 16 H2O = 8 C6H5COOH + 40 KOH + 40 MnO3
Sr(OH)2 + HCl + HF = SrClF + H2O =>
Sr(OH)2 + HCl + HF = SrClF + 2 H2O
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
ZrO3 + H2O = Zr(OH)4 + H2O2 =>
ZrO3 + 3 H2O = Zr(OH)4 + H2O2
MgCl2 + K = MgK + Cl2 =>
MgCl2 + K = MgK + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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