| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C6H8O7 + C2H5OH = C12H20O7 + H2O =>
C6H8O7 + 3 C2H5OH = C12H20O7 + 3 H2O
NaCl + Fe2(CO3)3 = NaCl(CO3)3 + Fe =>
NaCl + Fe2(CO3)3 = NaCl(CO3)3 + 2 Fe
Mg{+2} + HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg{+2} + 2 HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
NaHCO3 + C6H8O7 = CO2 + H2 + Na =>
10 NaHCO3 + 2 C6H8O7 = 22 CO2 + 13 H2 + 10 Na
FeOOH + H + (CO3) = Fe(CO3) + H2O =>
FeOOH + 3 H + (CO3) = Fe(CO3) + 2 H2O
CH3CH2COOH + KOH = CH3CH2COO + H2O + K =>
CH3CH2COOH + KOH = CH3CH2COO + H2O + K
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3COOH + C2H5NH2 = CH3COOC2H5NH + H2 =>
CH3COOH + C2H5NH2 = CH3COOC2H5NH + H2
Cu(OH)2 + C2HO = Cu2O + COOH + H2O =>
10 Cu(OH)2 + 2 C2HO = 5 Cu2O + 4 COOH + 9 H2O
K2(CO3) + Co(CIO3)2 = K(CIO3) + Co(CO3) =>
K2(CO3) + Co(CIO3)2 = 2 K(CIO3) + Co(CO3)
FeCl2 + H2O2 + H2SO4 = FeSO4 + Cl2 + H2O =>
FeCl2 + H2O2 + H2SO4 = FeSO4 + Cl2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca(OH)2 + KNo3 = Ca(No3)2 + KOH =>
Ca(OH)2 + 2 KNo3 = Ca(No3)2 + 2 KOH
Mg(OH) + HN = H2Mg + N2OH =>
Mg(OH) + 2 HN = H2Mg + N2OH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
H2SO4 + NaOH = HSO4{-} + NaOH2{+} =>
H2SO4 + NaOH = HSO4{-} + NaOH2{+}
S2Cl2 + NH4Cl = S4N4 + S + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + 8 S + 16 HCl
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C6H10 + Cr2O7{-2} + H{+} = C6H10O + Cr{+3} + H2O =>
3 C6H10 + Cr2O7{-2} + 8 H{+} = 3 C6H10O + 2 Cr{+3} + 4 H2O
Mn + P = Mn2P3 =>
2 Mn + 3 P = Mn2P3
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
NaC2H3O2 + Ni(NO3)2 = NaNO3 + C4H6NiO4 =>
2 NaC2H3O2 + Ni(NO3)2 = 2 NaNO3 + C4H6NiO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
H3PO3 + AgNO3 + Na2CO3 = Na2HPO4 + Ag + HNO3 + CO2 =>
H3PO3 + 2 AgNO3 + Na2CO3 = Na2HPO4 + 2 Ag + 2 HNO3 + CO2
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + H2(g) =>
2 Cr(s) + 6 HNO3(aq) = 2 Cr(NO3)3(aq) + 3 H2(g)
H4SiO4 + Ca(OH)2 = H2O + Ca2H2Si2O7 =>
2 H4SiO4 + 2 Ca(OH)2 = 5 H2O + Ca2H2Si2O7
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe{2} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe{2} + 10 H2O + O2 = 4 Fe(OH)3 + 8 H{+}
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NaOH + Al(OH)3 + NH4 = NH3 + Na(AlO)2 + H2O =>
NaOH + 2 Al(OH)3 + 3 NH4 = 3 NH3 + Na(AlO)2 + 5 H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Be(OH)2 + Sr(OH)2 = SrBeO2 + H2O =>
Be(OH)2 + Sr(OH)2 = SrBeO2 + 2 H2O
CuCl2OH = Cu(OH)Cl2 =>
CuCl2OH = Cu(OH)Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + CO2 = H2CO3 + CaO =>
Ca(OH)2 + CO2 = H2CO3 + CaO
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + HNO3 =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + 2 HNO3
CoCl2*6H2O + NH4OH = Co(OH)2 + NH4Cl + H2O =>
CoCl2*6H2O + 2 NH4OH = Co(OH)2 + 2 NH4Cl + 6 H2O
Ca(s)H2O(l) = CaO(s) + H2(g) =>
Ca(s)H2O(l) = CaO(s) + H2(g)
Nb2Sc2N3O2 = NbN + ScN + Nb2O5 + Nb =>
5 Nb2Sc2N3O2 = 5 NbN + 10 ScN + 2 Nb2O5 + Nb
C2H2O8 = O2 + CO2 + H2O =>
2 C2H2O8 = 3 O2 + 4 CO2 + 2 H2O
SnI4 + (PPh3)2 = SnI4(PPh3) =>
2 SnI4 + (PPh3)2 = 2 SnI4(PPh3)
FeCl3 + NH4CNS = FeCNS + NH4Cl3 =>
FeCl3 + NH4CNS = FeCNS + NH4Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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