| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3Po4 + 3 Mg = Mg3(Po4)2 + 3 H2
C20H42(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C20H42(aq) + 61 O2(g) = 40 CO2(g) + 42 H2O(l)
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
CH2O + SO4 = H2O + H2S + CO2 =>
5 CH2O + 2 SO4 = 3 H2O + 2 H2S + 5 CO2
C3H8 + O2 = C(O2) + H2O =>
C3H8 + 5 O2 = 3 C(O2) + 4 H2O
[Ni(H2O)6]{2+} + C2H8N2 = [Ni(C2H8N2)05]{2+} + H2O =>
[Ni(H2O)6]{2+} + 5 C2H8N2 = [Ni(C2H8N2)05]{2+} + 6 H2O
CaCl2 + F2 = FCl2 + Ca =>
2 CaCl2 + F2 = 2 FCl2 + 2 Ca
NH4NO3 = NO3 + N2 + H2 =>
2 NH4NO3 = 2 NO3 + N2 + 4 H2
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Na2SO4 + BaCO3 = Na2CO3 + BaSO4 =>
Na2SO4 + BaCO3 = Na2CO3 + BaSO4
KClO3 + CO2 + H2O = K2CO3 + HCl + O2 =>
2 KClO3 + CO2 + H2O = K2CO3 + 2 HCl + 3 O2
HINi = NiHI =>
HINi = NiHI
PH3 + H2O + CrO4{2-} = P + Cr(OH)4{-} + OH{-} =>
PH3 + H2O + CrO4{2-} = P + Cr(OH)4{-} + OH{-}
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
Fe{2+} + IO4{-} + H{+} = Fe{3+} + IO3{-} + H2O =>
2 Fe{2+} + IO4{-} + 2 H{+} = 2 Fe{3+} + IO3{-} + H2O
CH3(CH2)OHCH3 + K2Cr2O7 + H2SO4 = H6C3O2 + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3(CH2)OHCH3 + 5 K2Cr2O7 + 20 H2SO4 = 6 H6C3O2 + 5 Cr2(SO4)3 + 29 H2O + 5 K2SO4
Be(CHO2)2 + Sr(ClO2)2 = Be(ClO2)2 + Sr(CHO2)2 =>
Be(CHO2)2 + Sr(ClO2)2 = Be(ClO2)2 + Sr(CHO2)2
Na2O(g) + H2O = NaOH(ac) =>
Na2O(g) + H2O = 2 NaOH(ac)
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
NH2 + H2O = NH3 + NO =>
5 NH2 + H2O = 4 NH3 + NO
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
Cl2(g) + Br2(l) = ClBr(s) =>
Cl2(g) + Br2(l) = 2 ClBr(s)
BaCO3 + Zn + HCl = BaZnCl2 + CO2 + H2O =>
BaCO3 + Zn + 2 HCl = BaZnCl2 + CO2 + H2O
I2 + FeBr3 = FeI2 + Br3I =>
3 I2 + 2 FeBr3 = 2 FeI2 + 2 Br3I
NiSO4*7H2O(heat) = NiSO4 + H2O =>
NiSO4*7H2O(heat) = NiSO4 + 7 H2O
CrCl3 + NH3 + HO2 = Cr(OH)3 + NHCl4 =>
4 CrCl3 + 3 NH3 + 6 HO2 = 4 Cr(OH)3 + 3 NHCl4
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO6 + H2O =>
5 PH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 H3PO6 + 18 H2O
Na2CO + FeCl = Na2COFeCl =>
Na2CO + FeCl = Na2COFeCl
CuCl2 + Cr = CrCl + Cu =>
CuCl2 + 2 Cr = 2 CrCl + Cu
N2O5 + NaOH = NaO + H2O + Na3N =>
N2O5 + 22 NaOH = 16 NaO + 11 H2O + 2 Na3N
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
Cu2AsO4OH = As2O3 + Cu2 + O + OH =>
2 Cu2AsO4OH = As2O3 + 2 Cu2 + 5 O + 2 OH
Cu(NO3)2 + Na(OH) = Na(NO3)2 + Cu(OH) =>
Cu(NO3)2 + Na(OH) = Na(NO3)2 + Cu(OH)
Ca(NO3)2(aq) + LiCl(aq) = LiNO3 + CaCl2 =>
Ca(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3 + CaCl2
SbCl3 + SiCN = Sb(CN)3 + SiCl =>
SbCl3 + 3 SiCN = Sb(CN)3 + 3 SiCl
Ca + S8 + O2 = CaSO4 =>
8 Ca + S8 + 16 O2 = 8 CaSO4
B4 = B2 =>
B4 = 2 B2
HCOOH + H2SO4 = CO2 + H2O + SO2 =>
HCOOH + H2SO4 = CO2 + 2 H2O + SO2
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO2 =>
Cu + 4 HNO3 + 4 H2O = [Cu(H2O)6](NO3)2 + 2 NO2
K2SO3 + H2SO4 = KHSO4 + H2O + SO2 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2O + SO2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 4 H2O + 2 NO
P2O5 + Na2O = Na + PO4 =>
P2O5 + 3 Na2O = 6 Na + 2 PO4
S + H2 = H2S =>
S + H2 = H2S
C6H14O6 = CH4 + CO2 + H2O =>
4 C6H14O6 = 13 CH4 + 11 CO2 + 2 H2O
CaCO3 + CaC2 = Ca + CO =>
CaCO3 + CaC2 = 2 Ca + 3 CO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
