| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsH3 + 4 O2 = As2O5 + 3 H2O
N + H + S + O = (NH4)2SO4 =>
2 N + 8 H + S + 4 O = (NH4)2SO4
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
H3(PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C3H8O + H2O = C3H9O + OH =>
C3H8O + H2O = C3H9O + OH
AlCl3 + Na2S2O3 + H2O = NaCl + S + SO2 + Al(OH)3 =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 6 NaCl + 3 S + 3 SO2 + 2 Al(OH)3
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
H2CrO4 + PB(NO3)2 = PB(CrO4)2 + H + NO3 =>
2 H2CrO4 + PB(NO3)2 = PB(CrO4)2 + 4 H + 2 NO3
Li3P + Zn3N2 = Li3N + Zn3P2 =>
2 Li3P + Zn3N2 = 2 Li3N + Zn3P2
PB + F = PBF =>
PB + F = PBF
CH4O + C57H104O6 = C19H36O2 + C3H8O3 =>
3 CH4O + C57H104O6 = 3 C19H36O2 + C3H8O3
Na1 + Cl22 = NaCl =>
22 Na1 + Cl22 = 22 NaCl
NCH + CuSO4 = H2SO4 + Cu(CN)2 =>
2 NCH + CuSO4 = H2SO4 + Cu(CN)2
Al2(CO3)3 + H2O = H2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Al(OH)3
V3 + C = V2C =>
2 V3 + 3 C = 3 V2C
S6O6{-2} + MnO4{-} + KOH = MnO2 + SO4{2-} + K2S2O3 + H2O =>
S6O6{-2} + 6 MnO4{-} + 2 KOH = 6 MnO2 + 4 SO4{2-} + K2S2O3 + H2O
Ni(OH)2 + NaOH + Br2 = Ni(OH)3 + NaBr =>
2 Ni(OH)2 + 2 NaOH + Br2 = 2 Ni(OH)3 + 2 NaBr
H{+} + ClO4{-} + Al = Al{3+} + Cl2 + H2O =>
48 H{+} + 6 ClO4{-} + 14 Al = 14 Al{3+} + 3 Cl2 + 24 H2O
Cr(S) + S8 = Cr2S3 =>
16 Cr(S) + S8 = 8 Cr2S3
PbO + CuO + IrO2 + O2 = Pb2CuIrO7 =>
2 PbO + CuO + IrO2 + O2 = Pb2CuIrO7
C2H5OO{-} + S = CH3COO{-} + H2S =>
C2H5OO{-} + S = CH3COO{-} + H2S
Sn(NO3)4 + Ag = AgNO3 + Sn =>
Sn(NO3)4 + 4 Ag = 4 AgNO3 + Sn
Al2S3 + (HNO3)2 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 4(HNO3)2 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Na2 + S2 + O2 = Na2S2O3 =>
2 Na2 + 2 S2 + 3 O2 = 2 Na2S2O3
K2SO3 + S2Cl2 = KCl + K2SO4 + S =>
4 K2SO3 + S2Cl2 = 2 KCl + 3 K2SO4 + 3 S
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
H2X(aq) + NaOH(aq) = H2OH(aq) + NaX(aq) =>
H2X(aq) + NaOH(aq) = H2OH(aq) + NaX(aq)
Br2(g) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(g) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
HN3 + LiOH = LiN3 + H2O =>
HN3 + LiOH = LiN3 + H2O
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
C7H15Cl + O2 = CO2 + H2O + HCl =>
2 C7H15Cl + 21 O2 = 14 CO2 + 14 H2O + 2 HCl
Cl2SO + KNO3 + H3PO4 = NO + HClO3 + K2SO4 + K3PO4 + H2O =>
9 Cl2SO + 42 KNO3 + 8 H3PO4 = 42 NO + 18 HClO3 + 9 K2SO4 + 8 K3PO4 + 3 H2O
Al + CUSO4 = CU + Al2(SO4)3 =>
2 Al + 3 CUSO4 = 3 CU + Al2(SO4)3
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
CH3CCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CCH3 + 12[Ag(NH3)2]OH = 3 CH3COONH4 + 12 Ag + 21 NH3 + 6 H2O
H2O2 + N2 = N2H4 + NO =>
2 H2O2 + 3 N2 = N2H4 + 4 NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgNO3(aq) + FeI3(aq) = AgI(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeI3(aq) = 3 AgI(s) + Fe(NO3)3(aq)
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 11 SnCl2 = 2 MnSO4 + 2 KCl + 5 SnCl4 + 8 H2O + 6 SnSO4
CoCl3 + Mg3(PO4)2 = MgCl2 + CoPO4 =>
2 CoCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 CoPO4
(NH4)2S2O8 + KHSO4 = NH4HSO4 + K2S2O8 =>
(NH4)2S2O8 + 2 KHSO4 = 2 NH4HSO4 + K2S2O8
HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + H2O =>
2 HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + 2 H2O
CuCl2*2H2O + C5H8O2 = Cu(C5H7O2)2 + HCl + H2O =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H7O2)2 + 2 HCl + 2 H2O
Ba(HS)2 + H2O = H2S + Ba(OH)2 =>
Ba(HS)2 + 2 H2O = 2 H2S + Ba(OH)2
FeSO4 + O2 + H2SO4 = Fe(SO4)3 + H2O =>
FeSO4 + O2 + 2 H2SO4 = Fe(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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