| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(H2PO4)2*H2O + Ca5(PO4)3(OH) + 11 H2O = 7 CaHPO4*2H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
F + KI2 = K + FI2 =>
F + KI2 = K + FI2
N2H5Cl + MnO2 + HCl = MnCl2 + N2 + H2O =>
N2H5Cl + 2 MnO2 + 3 HCl = 2 MnCl2 + N2 + 4 H2O
C5H13NO + O2 = CO2 + H2O + NH3 =>
C5H13NO + 7 O2 = 5 CO2 + 5 H2O + NH3
Mg(OH)2 + Ni = Mg + Ni(OH)2 =>
Mg(OH)2 + Ni = Mg + Ni(OH)2
Al + Ba + H2O = Ba(AlO2)2 + H2 =>
2 Al + Ba + 4 H2O = Ba(AlO2)2 + 4 H2
H2S + HBrO2 = S + Br2 + H2O =>
3 H2S + 2 HBrO2 = 3 S + Br2 + 4 H2O
Pb(NO2)4 = PbO2 + N2 + O2 =>
Pb(NO2)4 = PbO2 + 2 N2 + 3 O2
Cu(CH3CO2)2 + Na2(CrO4) = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2(CrO4) = CuCrO4 + 2 NaCH3CO2
AlSO4 + CaBr = CaSO4 + AlBr =>
AlSO4 + CaBr = CaSO4 + AlBr
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
S + NH4ClO4 = SO2 + H2O + HCl + N2 =>
5 S + 4 NH4ClO4 = 5 SO2 + 6 H2O + 4 HCl + 2 N2
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
K2CO3 + Mg2(SO4)3 = K2SO4 + Mg2(CO3)3 =>
3 K2CO3 + Mg2(SO4)3 = 3 K2SO4 + Mg2(CO3)3
Co3O4 + FeSO4 = CoSO4 + Fe3O4 =>
Co3O4 + 3 FeSO4 = 3 CoSO4 + Fe3O4
FeCl2 + CuSO4 = CuCl2 + FeSO4 =>
FeCl2 + CuSO4 = CuCl2 + FeSO4
Pb + AlCl6N3O30 = PbO + Al2O3 + PbCl2 + N2 =>
63 Pb + 2 AlCl6N3O30 = 57 PbO + Al2O3 + 6 PbCl2 + 3 N2
Na202 + HCl = NaCl + H202 =>
Na202 + 202 HCl = 202 NaCl + H202
As2S5 + HNO3 + H2O = H2S04 + NO + H3AsO4 =>
4 As2S5 + 10 HNO3 + 12 H2O = 5 H2S04 + 10 NO + 8 H3AsO4
HBO2 + Mg(OH)2 = Mg(BO2)2 + H2O =>
2 HBO2 + Mg(OH)2 = Mg(BO2)2 + 2 H2O
NMe4I5 = NMe4I + I2 =>
NMe4I5 = NMe4I + 2 I2
Na2CrO4 + AgNO3 = Na2AgO4 + CrNO3 =>
Na2CrO4 + AgNO3 = Na2AgO4 + CrNO3
H + PbO = Pb + H2O =>
2 H + PbO = Pb + H2O
CuSO4 + CH3COOH = HSO4 + CuCH3COO =>
CuSO4 + CH3COOH = HSO4 + CuCH3COO
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2{+} + H2O =>
Cr2O7{2-} + 4 I{-} + 14 H{+} = 2 Cr{3+} + 2 I2{+} + 7 H2O
H(CH2COOH) + Mg = Mg(CH2COOH)2 + H2 =>
2 H(CH2COOH) + Mg = Mg(CH2COOH)2 + H2
Cr2SO4 + KI + KIO3 + H2O = CrOH + K2SO4 + I2 =>
3 Cr2SO4 + 5 KI + KIO3 + 3 H2O = 6 CrOH + 3 K2SO4 + 3 I2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
NHO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 NHO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
HNO3(s) + HCl(g) = NO(g) + H2O(g) + Cl2(g) =>
2 HNO3(s) + 6 HCl(g) = 2 NO(g) + 4 H2O(g) + 3 Cl2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3 + Na2CrO4(aq) = AgCrO4 + Na2NO3 =>
AgNO3 + Na2CrO4(aq) = AgCrO4 + Na2NO3
H2SO2 + Fe = Fe2(SO2)2 + H2 =>
2 H2SO2 + 2 Fe = Fe2(SO2)2 + 2 H2
(NH4)2Cr2O7 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NH3 + 3 H2O
CH3NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Cu + K2SO4 = CuSO4 + K2 =>
Cu + K2SO4 = CuSO4 + K2
Zn + NaNO3 + NaOH = Na2ZnO3 + NH3 =>
2 Zn + NaNO3 + 3 NaOH = 2 Na2ZnO3 + NH3
P + NO3 = P(NO3)3 =>
P + 3 NO3 = P(NO3)3
NH4Cl + BaCl2 = HCl + Ba + N =>
2 NH4Cl + 3 BaCl2 = 8 HCl + 3 Ba + 2 N
H2O + La = La(OH)3 + H2 =>
6 H2O + 2 La = 2 La(OH)3 + 3 H2
NH4OH + HCl = NH3HCl + H2O =>
NH4OH + HCl = NH3HCl + H2O
Cl2 + NaF = Na + ClF =>
Cl2 + 2 NaF = 2 Na + 2 ClF
N2H2 + NH3 = N2H4 =>
N2H2 + 2 NH3 = 2 N2H4
Ni(s) + S8(s) = NiS =>
8 Ni(s) + S8(s) = 8 NiS
FeS04 + O2 = Fe2 + SO4 =>
2 FeS04 + 16 O2 = Fe2 + 8 SO4
Al(OH) + HPO4 = H2O + AlPO4 =>
Al(OH) + HPO4 = H2O + AlPO4
Hg3(PO4)2 = Hg + P4 + O2 =>
2 Hg3(PO4)2 = 6 Hg + P4 + 8 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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