| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuFeS2 + 38 HNO3 = Fe2(SO4)3 + 2 Cu(NO3)2 + H2SO4 + 34 NO2 + 18 H2O
C99 + H112 = C145H299 =>
7324.696969697C99 + 13350.883928571H112 = 5001 C145H299
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
NaHO + AgNO3 = NaNO3 + AgHO =>
NaHO + AgNO3 = NaNO3 + AgHO
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
C14H21NO11 + NaOH = NaC14H20NO11 + H2O =>
C14H21NO11 + NaOH = NaC14H20NO11 + H2O
CoCl2 + NiSO4 = CoSO4 + NiCl2 =>
CoCl2 + NiSO4 = CoSO4 + NiCl2
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
N2H4CO + NH4NO3 = N2 + CO2 + H2O =>
N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
KOH + Sn(CH3COO)4 = Sn(OH)4 + CH3CO2K =>
4 KOH + Sn(CH3COO)4 = Sn(OH)4 + 4 CH3CO2K
MgBr2 + FeCl2 = MgCl2 + FeBr2 =>
MgBr2 + FeCl2 = MgCl2 + FeBr2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
SnOHNO3 = Sn(OH)NO3 =>
SnOHNO3 = Sn(OH)NO3
B5H9 + O2 = B205 + H2O =>
164 B5H9 + 369 O2 = 4 B205 + 738 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO + KHSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 7 H2SO4 = 5 Fe2(SO4)3 + 2 MnO + 2 KHSO4 + 6 H2O
ZnBr2 + NH4OH = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2 NH4Br
KMnO4 + MoO2 + H2SO4 + NaOH = Na2MoO4 + K2SO4 + Mn(OH)2 + H2O =>
2 KMnO4 + 5 MoO2 + H2SO4 + 10 NaOH = 5 Na2MoO4 + K2SO4 + 2 Mn(OH)2 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + Fe2(CO3)3 = Fe + Na2(CO3) =>
6 Na + Fe2(CO3)3 = 2 Fe + 3 Na2(CO3)
SO3{2-} + Cr2O7{2-} + HO{+} = SO4{2-} + Cr{3+} + H2O =>
11 SO3{2-} + Cr2O7{2-} + 8 HO{+} = 11 SO4{2-} + 2 Cr{3+} + 4 H2O
NaBr + F2 = FBr + Na =>
2 NaBr + F2 = 2 FBr + 2 Na
Zn(s)S8(g) = ZnS8(s) =>
Zn(s)S8(g) = ZnS8(s)
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
Na + N = NaN3 =>
Na + 3 N = NaN3
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
P + KOH + H2O = KPO2 + H2 =>
2 P + 2 KOH + 2 H2O = 2 KPO2 + 3 H2
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
NO3 + H3O = N2 + H2O =>
2 NO3 + 12 H3O = N2 + 18 H2O
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
N2H4CO + NH4NO3 = N2 + CO2 + H2O =>
N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
O = O3 =>
3 O = O3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P + F = P3F =>
3 P + F = P3F
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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