| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca(HCO3)2
H2SO4 + Cu(C2H3O2)2 = CuSO4 + H4C2O2 =>
H2SO4 + Cu(C2H3O2)2 = CuSO4 + 2 H4C2O2
H4P2O7 + Cu = Cu(H3P2O7)2 + H2 =>
2 H4P2O7 + Cu = Cu(H3P2O7)2 + H2
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
NaO + H2SO4 = Na(SO4) + H2O =>
NaO + H2SO4 = Na(SO4) + H2O
N2 + H2SiF6 = Si3N4 + H + F =>
2 N2 + 3 H2SiF6 = Si3N4 + 6 H + 18 F
K2CO3(aq) + Na3PO4(aq) = K2Na3(aq) + CO3PO4(aq) =>
K2CO3(aq) + Na3PO4(aq) = K2Na3(aq) + CO3PO4(aq)
CH3COOH + Na2CO3 = CH3COONa2 + HCO3 =>
CH3COOH + Na2CO3 = CH3COONa2 + HCO3
H2SO4 + HL = L2 + SO2 + H2O =>
H2SO4 + 2 HL = L2 + SO2 + 2 H2O
NH3 + H{+} = NH4{+} =>
NH3 + H{+} = NH4{+}
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
N4 + H2 = NH2 =>
N4 + 4 H2 = 4 NH2
Si + HBr = SiHBr3 + H2 =>
Si + 3 HBr = SiHBr3 + H2
NH3 + H{+} = NH4{+} =>
NH3 + H{+} = NH4{+}
[Co(C2H8N2)2Cl2] + HCl + H2O2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2[Co(C2H8N2)2Cl2] + 2 HCl + H2O2 = 2[Co(C2H8N2)2Cl2]Cl + 2 H2O
Ni(NO3)2 + Li2CO3 = Ni(CO3) + Li(NO3) =>
Ni(NO3)2 + Li2CO3 = Ni(CO3) + 2 Li(NO3)
In(OH)3 + SO3 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 SO3 = In2(SO4)3 + 3 H2O
ClO + Y = Cl + YO3 =>
3 ClO + Y = 3 Cl + YO3
V2O5 + Al = Al3O3 + V =>
3 V2O5 + 15 Al = 5 Al3O3 + 6 V
KIO3 + KI = I2 + K2O =>
KIO3 + 5 KI = 3 I2 + 3 K2O
Ca + AgC2H3O2 = Ca(C2H3O2)2 + Ag =>
Ca + 2 AgC2H3O2 = Ca(C2H3O2)2 + 2 Ag
Fe0 + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe0 + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
F2 + FeI2 = FeF + I =>
F2 + 2 FeI2 = 2 FeF + 4 I
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O
FeSO4 + S{2-} = FeS + SO4{2-} =>
FeSO4 + S{2-} = FeS + SO4{2-}
KMnO4 + P = K2MnO4 + MnO2 + P2O5 =>
10 KMnO4 + 4 P = 5 K2MnO4 + 5 MnO2 + 2 P2O5
BaCl2 + Na = Ba(Na) + Cl2 =>
BaCl2 + Na = Ba(Na) + Cl2
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
F2 + SnCl4 = FCl + Sn =>
2 F2 + SnCl4 = 4 FCl + Sn
C10H18O + NaBH4C2H6O = Na + BH3 + C2H6O + C10H20O =>
C10H18O + 2 NaBH4C2H6O = 2 Na + 2 BH3 + 2 C2H6O + C10H20O
PO4 + HNO3 + (NH4)2MoO4 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 162 HNO3 + 96.000000000001(NH4)2MoO4 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87.000000000001H2O
H2CO3 = H2O + (CO2)2 =>
2 H2CO3 = 2 H2O + (CO2)2
C2H5OH + Na2Cr2O7*2H2O + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7*2H2O + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 9 H2O
CuO(NO3)2 = CuO + NO2 + O2 =>
CuO(NO3)2 = CuO + 2 NO2 + O2
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(aq) =>
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(aq)
FeCr2 + K2CO2 + O2 = K2CrO4 + FeO3 + CO2 =>
2 FeCr2 + 4 K2CO2 + 11 O2 = 4 K2CrO4 + 2 FeO3 + 4 CO2
H2O + LiOH = LiO2H3 =>
H2O + LiOH = LiO2H3
Mn1S1 + Na1O1H1 + H2O2 = Mn1O2 + Na2S1O4 + H2O1 =>
Mn1S1 + 2 Na1O1H1 + 5 H2O2 = Mn1O2 + Na2S1O4 + 6 H2O1
C6H5CCH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
21 C6H5CCH + 13 K2Cr2O7 + 52 H2SO4 = 24 C6H5COOH + 13 K2SO4 + 13 Cr2(SO4)3 + 43 H2O
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
P + O4 = PO4 =>
P + O4 = PO4
(Pb(NO3))2 + Kl = Pb + KlNO3 =>
(Pb(NO3))2 + 2 Kl = 2 Pb + 2 KlNO3
Ca(OH)2 + NH4NO3 = CaNO3 + NH4(OH)2 =>
Ca(OH)2 + NH4NO3 = CaNO3 + NH4(OH)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Pb(C2H3O2)2 + H2S = PbS + C2H3O2H =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H3O2H
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
H*2S + O*2 = SO*2 + H*2O =>
H*2S + 4 O*2 = 2 SO*2 + H*2O
Mg + N2O3 = MgO + Mg3N2 =>
6 Mg + N2O3 = 3 MgO + Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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