| Équations équilibrées la veille | Équations équilibrées le lendemain |
(P2O5)5 + 15 H2O = 10 H3PO4
K + Na2SO4 = K2SO4 + Na =>
2 K + Na2SO4 = K2SO4 + 2 Na
Na + Al2(SO4) = Al + Na2SO4 =>
2 Na + Al2(SO4) = 2 Al + Na2SO4
C6H6 + HNO3 = C6H5NO2 + H3NO4 =>
C6H6 + 2 HNO3 = C6H5NO2 + H3NO4
Cu(CH3COO)2 + H2O = CH3COOH + Cu(OH)2 =>
Cu(CH3COO)2 + 2 H2O = 2 CH3COOH + Cu(OH)2
Na2S2O3(s) + HCl(aq) = NaCl + SO2 + S + H2O =>
Na2S2O3(s) + 2 HCl(aq) = 2 NaCl + SO2 + S + H2O
ZnCu(NO3)2 = CuZn(NO3)2 =>
ZnCu(NO3)2 = CuZn(NO3)2
Cu2 + HNO3 = CuO2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 CuO2 + 8 NO2 + 4 H2O
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
K + AlCO3 = K2CO3 + Al =>
2 K + AlCO3 = K2CO3 + Al
U236 + O = U138O5 =>
69 U236 + 590 O = 118 U138O5
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
RaO + P4O10 = Ra3(PO4)2 =>
6 RaO + P4O10 = 2 Ra3(PO4)2
AsO4{3-} + S{2-} + H{+} = S + AsO3{3-} + H2O =>
AsO4{3-} + S{2-} + 2 H{+} = S + AsO3{3-} + H2O
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
Na + I = NaI =>
Na + I = NaI
Al + CaCl2 = Ca + AlCl2 =>
Al + CaCl2 = Ca + AlCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ni(HS)3 + (NH4)2CO3 = Ni2(CO3)3 + NH4HS =>
2 Ni(HS)3 + 3(NH4)2CO3 = Ni2(CO3)3 + 6 NH4HS
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
KNO2 + PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
KNO2 + PbO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
SCu + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
MgOH + P = MgH + PO =>
MgOH + P = MgH + PO
Ca10(PO4)6F2 + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca10(PO4)6F2 + 10 H2SO4 = 6 H3PO4 + 10 CaSO4 + 2 HF
CH4I + NaOH = CH4OH + NaI =>
CH4I + NaOH = CH4OH + NaI
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C2H4O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C2H5 + H2O =>
C2H4O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C2H5 + H2O
NaOH + CuSO4 = Cu + OH + Na2SO4 =>
2 NaOH + CuSO4 = Cu + 2 OH + Na2SO4
K(s) + AgCl(aq) = KCl(aq) + Ag(s) =>
K(s) + AgCl(aq) = KCl(aq) + Ag(s)
B + F = BF3 =>
B + 3 F = BF3
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2(SO4) =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2(SO4)
CH3CH2CH2CHO + Cu{2+} + OH{-} = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu{2+} + 4 OH{-} = CH3CH2CH2COOH + Cu2O + 2 H2O
SO2 + AuCl3 + H2O = H2SO4 + HCl + Au =>
3 SO2 + 2 AuCl3 + 6 H2O = 3 H2SO4 + 6 HCl + 2 Au
C9H10 + C6H10 = C9H12 =>
3 C9H10 + 3 C6H10 = 5 C9H12
HNO3 + H2O = H3O{+} + NO3{-] =>
HNO3 + H2O = H3O{+} + NO3{-]
C7H7NO2 + H = C7H9N + H2O =>
C7H7NO2 + 6 H = C7H9N + 2 H2O
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
C5H2 + O2 = CO2 + H2O1 =>
2 C5H2 + 11 O2 = 10 CO2 + 2 H2O1
Na2CO3 + Fe(C2H3O2)3 = NaC2H3O2 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(C2H3O2)3 = 6 NaC2H3O2 + Fe2(CO3)3
As2S3 + H{+} + NO3{-} + H2O = H3AsO4 + SO4{2-} + NO =>
3 As2S3 + 10 H{+} + 28 NO3{-} + 4 H2O = 6 H3AsO4 + 9 SO4{2-} + 28 NO
BrF5 + C3H6O + O2 = Br2 + HF + CO2 =>
12 BrF5 + 10 C3H6O + 25 O2 = 6 Br2 + 60 HF + 30 CO2
BeOH + HCl = BeCl + H2O =>
BeOH + HCl = BeCl + H2O
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
FeCl2 + Cu = Fe + CuCl2 =>
FeCl2 + Cu = Fe + CuCl2
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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