| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 7 KNO2 + 2 HCl = K3[Co(NO2)6] + NO + 4 KCl + H2O
HgJ2 + H2O2 + H2SO4 = HgSO4 + J2 + H2O =>
HgJ2 + H2O2 + H2SO4 = HgSO4 + J2 + 2 H2O
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
FeCl3 + Ag = AgCl + FeCl2 =>
FeCl3 + Ag = AgCl + FeCl2
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
H(OH) = HOH =>
H(OH) = HOH
ZnS + Fe = Zn + FeS =>
ZnS + Fe = Zn + FeS
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
HCl + F = Cl2 + HF =>
2 HCl + 2 F = Cl2 + 2 HF
CH3CH2OH + Cu(OH)2 = CH3COH + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3COH + Cu2O + 3 H2O
Cu + KMnO4 + HCl = CuCl2 + MnCl2 + H2O + KCl =>
5 Cu + 2 KMnO4 + 16 HCl = 5 CuCl2 + 2 MnCl2 + 8 H2O + 2 KCl
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
H2O + Sb2Se3 + NH3 + Na2(O2) = (NH4)3SbO4 + (NH4)2SeO4 + NaOH =>
20 H2O + Sb2Se3 + 12 NH3 + 14 Na2(O2) = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 28 NaOH
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
O2 + Mn = MnO2 =>
O2 + Mn = MnO2
NaCl + NaOH = Na2HClO =>
NaCl + NaOH = Na2HClO
AgCl(s) + KCrO4 = AgCrO4 + KCl =>
AgCl(s) + KCrO4 = AgCrO4 + KCl
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(g) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6H5OH + Br2 = C6H5OHBr2 =>
C6H5OH + Br2 = C6H5OHBr2
Al(NO3)3 + CaCO3 + H2O = Al(OH)3 + Ca(NO3)2 + CO2 =>
2 Al(NO3)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 Ca(NO3)2 + 3 CO2
GaF + NH3 = GaN + HF + H2 =>
GaF + NH3 = GaN + HF + H2
KMnO4 + (COH) + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10(COH) + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2
Al + Cu(CH3COO)2 = Cu + Al(CH3COO)2 =>
Al + Cu(CH3COO)2 = Cu + Al(CH3COO)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
PdO2 = PdO + O2 =>
2 PdO2 = 2 PdO + O2
Ir + CuCl2 = IrCl3 + Cu =>
2 Ir + 3 CuCl2 = 2 IrCl3 + 3 Cu
SbCl3 + NaOH = Na3SbO3 + HCl =>
SbCl3 + 3 NaOH = Na3SbO3 + 3 HCl
K2SO4(aq) + HCl(aq) = SO3(aq) + H2O(aq) + KCl(aq) =>
K2SO4(aq) + 2 HCl(aq) = SO3(aq) + H2O(aq) + 2 KCl(aq)
Na + H2SO3 = H2 + Na2SO3 =>
2 Na + H2SO3 = H2 + Na2SO3
Cr2O7{-2} + C3H8O3 + H{+} = Cr{+3} + CO2 + H2O =>
7 Cr2O7{-2} + 3 C3H8O3 + 56 H{+} = 14 Cr{+3} + 9 CO2 + 40 H2O
Al(OH)3 + HCl = Al + Cl3 + H2O =>
Al(OH)3 + 3 HCl = Al + Cl3 + 3 H2O
CuSO4 + H2 = H2SO4 + Cu =>
CuSO4 + H2 = H2SO4 + Cu
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
N3 + H3 = NH3 =>
N3 + 3 H3 = 3 NH3
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2 =>
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2
Cr(NO3)2 + CuSO4 = Cu + Cr(NO3)3 + Cr2(SO4)3 =>
6 Cr(NO3)2 + 3 CuSO4 = 3 Cu + 4 Cr(NO3)3 + Cr2(SO4)3
C2H12O2 + O2 = H2C2O4 + H2O =>
2 C2H12O2 + 7 O2 = 2 H2C2O4 + 10 H2O
CaC + HBr = CaBr + CH =>
CaC + HBr = CaBr + CH
Na + N2 = Na2N3 =>
4 Na + 3 N2 = 2 Na2N3
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
ScP = Sc + P2 =>
2 ScP = 2 Sc + P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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