| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 F2 + Cl2 = 2 F7Cl
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaCO4 + C + H2O = CO + Ba(OH)2 =>
BaCO4 + 2 C + H2O = 3 CO + Ba(OH)2
C3H6(g) + Br2 = C3H6Br2 =>
C3H6(g) + Br2 = C3H6Br2
KI + MnO2 = K2O + I2 + MnI2 =>
4 KI + MnO2 = 2 K2O + I2 + MnI2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Pb{2+}(aq) + S{2-} = PbS(s) =>
Pb{2+}(aq) + S{2-} = PbS(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Zn(OH)3 + CH3COOH = Zn(CH3COO)3 + H2O =>
Zn(OH)3 + 3 CH3COOH = Zn(CH3COO)3 + 3 H2O
ZnCO3 + MgI2 = ZnI2 + MgCO3 =>
ZnCO3 + MgI2 = ZnI2 + MgCO3
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
SbS3 + H2O2 + NaOH = NaSbO4 + Na2SO4 + H2O =>
2 SbS3 + 25 H2O2 + 14 NaOH = 2 NaSbO4 + 6 Na2SO4 + 32 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SrCl2 + NaOH = NaSr + OHCl2 =>
SrCl2 + NaOH = NaSr + OHCl2
Pb3(PO4)2 + HCl = PbCl2 + H3(PO4) =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3(PO4)
Al + Cu{+} = Al{+} + Cu =>
Al + Cu{+} = Al{+} + Cu
HBr + MgSO3 = MgBr2 + SO2 + H2O =>
2 HBr + MgSO3 = MgBr2 + SO2 + H2O
HClO + KClO4 = HClO4 + KClO =>
HClO + KClO4 = HClO4 + KClO
C2H4O2 + H2SO4 = C2H6SO4 + O2 =>
C2H4O2 + H2SO4 = C2H6SO4 + O2
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
CrCl3 + Al(OH)3 = Cr(OH)3 + AlCl3 =>
CrCl3 + Al(OH)3 = Cr(OH)3 + AlCl3
SiH2I2 + H2O = SiO2 + IO4 + H2 =>
SiH2I2 + 10 H2O = SiO2 + 2 IO4 + 11 H2
P2O5 + SO2 = P2S3 + O2 =>
2 P2O5 + 6 SO2 = 2 P2S3 + 11 O2
OH{-} + HO2{-} + Cr(OH)3 = CrO4{-2} + H2O =>
OH{-} + 3 HO2{-} + 2 Cr(OH)3 = 2 CrO4{-2} + 5 H2O
Pb3(PO4)2 + HCl = PbCl2 + H3(PO4) =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3(PO4)
Sc2(Cr2O7)3 + BaCl2 = BaCr2O7 + ScCl3 =>
Sc2(Cr2O7)3 + 3 BaCl2 = 3 BaCr2O7 + 2 ScCl3
Pb(s) + Ag(NO3)(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Pb(NO3)2(aq)
ZnHO = Zn + HO =>
ZnHO = Zn + HO
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
FeCl3() + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3() + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
AsCl3 = As3 + Cl2 =>
6 AsCl3 = 2 As3 + 9 Cl2
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Fe(OH)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)3 =>
Fe(OH)3 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)3
Cs2CO3 = Cs + CO2 + O2 =>
2 Cs2CO3 = 4 Cs + 2 CO2 + O2
Na2SO3(s) + HCl(aq) = NaCl + H2O + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl + H2O + SO2(g)
NaSO4 + CuNO3 = CuSO4 + NaNO3 =>
NaSO4 + CuNO3 = CuSO4 + NaNO3
C3H9N + H2SO4 = C3H8 + N2 + SO2 + H2O =>
2 C3H9N + H2SO4 = 2 C3H8 + N2 + SO2 + 2 H2O
H7P(Mo2O7)6 + C6H4(OH)2 = C6H4O2 + Mo9O26 + HPO3 + H2O =>
3 H7P(Mo2O7)6 + 4 C6H4(OH)2 = 4 C6H4O2 + 4 Mo9O26 + 3 HPO3 + 13 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C2H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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