| Équations équilibrées la veille |
COH = C + O + H
(CH3)2C(OH)CN + H2SO4 = (CH3)2C(OSO3H)C(O)NH2 =>
(CH3)2C(OH)CN + H2SO4 = (CH3)2C(OSO3H)C(O)NH2
Na2O2 + H2 = Na2O + H2O =>
Na2O2 + H2 = Na2O + H2O
Ba(OH)2 + HBrO3 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + 2 HBrO3 = Ba(BrO3)2 + 2 H2O
HNO2 + Mn = MnNO2 + H2 =>
2 HNO2 + 2 Mn = 2 MnNO2 + H2
KMnO4 + MnCl2 + PoCl2 = MnO2 + KCl + PoCl6 =>
4 KMnO4 + 4 MnCl2 + PoCl2 = 8 MnO2 + 4 KCl + PoCl6
FeCO3 + K3N = Fe3N2 + K2CO3 =>
3 FeCO3 + 2 K3N = Fe3N2 + 3 K2CO3
[C8H8]1105 + KNO3 = [C8H7NO2]1105 + KOH =>
[C8H8]1105 + 1105 KNO3 = [C8H7NO2]1105 + 1105 KOH
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
aluminum + CuF2 = copper + AlF3 =>
2 Al + 3 CuF2 = 3 Cu + 2 AlF3
BaS + Cu(OH)2 = Ba(OH)2 + SCu =>
BaS + Cu(OH)2 = Ba(OH)2 + SCu
NaClO + I + Na(OH) = Na(IO3) + NaCl + H2O =>
5 NaClO + 2 I + 2 Na(OH) = 2 Na(IO3) + 5 NaCl + H2O
H2O + Ba = BaO + H =>
H2O + Ba = BaO + 2 H
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
[Ag(NH3)2]{+]+HNO3+Cl{-} = AgCl+NH4NO3 =>
[Ag(NH3)2]{+]+2HNO3+Cl{-} = AgCl+2NH4NO3
*2Fe + *3O*2 = *2Fe*2O*3 =>
3*2Fe + 2*3O*2 = 3*2Fe*2O*3
SrBr2 + (NH4)2(CO3) = NH4Br + SrCO3 =>
SrBr2 + (NH4)2(CO3) = 2 NH4Br + SrCO3
CH3COO{-} + CrO4{2-} + H{+} = Cr(OH)3 + CO2 + H2O =>
3 CH3COO{-} + 8 CrO4{2-} + 19 H{+} = 8 Cr(OH)3 + 6 CO2 + 2 H2O
AgNO3 + NaCN = Ag(CN)2{-} + Na2NO3{+} =>
AgNO3 + 2 NaCN = Ag(CN)2{-} + Na2NO3{+}
NH3 + H2S = (NH4)S + H2 =>
2 NH3 + 2 H2S = 2(NH4)S + H2
NaOH + Cr2 + H2O = Na3[Cr(OH)6] + H2 =>
6 NaOH + Cr2 + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
C6H12O6 + O2 = CO2 + H2O = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HONH2 + H2O = OH + NH3 =>
HONH2 + H2O = 2 OH + NH3
C45H45H87O9 + O2 = CO2 + H2O =>
2 C45H45H87O9 + 147 O2 = 90 CO2 + 132 H2O
CO3 + Br2 = BrO3 + CO2 =>
6 CO3 + Br2 = 2 BrO3 + 6 CO2
BaO + H2O + D = Ba(DH)2O2 =>
BaO + H2O + 2 D = Ba(DH)2O2
K2C2O4*H2O + FeCl3(H2O) = K3Fe(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3(H2O) = K3Fe(C2O4)3(H2O)3 + 3 KCl + H2O
AgNO3 + FeSO4 + H2SO4 = NO + H2O + Ag2SO4 + Fe(NO3)3 =>
10 AgNO3 + 3 FeSO4 + 2 H2SO4 = NO + 2 H2O + 5 Ag2SO4 + 3 Fe(NO3)3
Na2CO3 + H2O = Na + (OH) + HCO3 =>
Na2CO3 + H2O = 2 Na + (OH) + HCO3
P + CuSO4 + H2O = H2SO4 + H3PO4 + Cu3P =>
11 P + 15 CuSO4 + 24 H2O = 15 H2SO4 + 6 H3PO4 + 5 Cu3P
Re + O2 = ReO2 =>
Re + O2 = ReO2
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
NaOH + HgO = NaO + OHHg =>
NaOH + HgO = NaO + OHHg
Cl2 + H2O = ClO{-} + {-} + H{+} =>
Cl2 + 2 H2O = 2 ClO{-} + 2e + 4 H{+}
MnO2 + H = Mn + OH =>
MnO2 + 2 H = Mn + 2 OH
C2H7NO + H2O = H3O + C2H6NO =>
C2H7NO + H2O = H3O + C2H6NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Ni + S = Ni2S2 =>
2 Ni + 2 S = Ni2S2
C3H8 + CoF3 = C3F8 + CoF2 + HF =>
C3H8 + 16 CoF3 = C3F8 + 16 CoF2 + 8 HF
Cr2O7{2-} + Cu + H{+} = Cu{2+} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 Cu + 14 H{+} = 3 Cu{2+} + 2 Cr{3+} + 7 H2O
As2S3 + HNO3 + H2O = NO + H3AsSO4 + S =>
3 As2S3 + 10 HNO3 + 4 H2O = 10 NO + 6 H3AsSO4 + 3 S
FeCl + NH4OH = NH4Cl + FeOH =>
FeCl + NH4OH = NH4Cl + FeOH
KSCN + NaOH = KOHNaSCN =>
KSCN + NaOH = KOHNaSCN
AgNO3 + H2SO4 = AgSO4 + NO2 + H2O =>
AgNO3 + H2SO4 = AgSO4 + NO2 + H2O
C5H9(COOH) + C3H8O = C5H9(COOCH3) + H2O =>
3 C5H9(COOH) + C3H8O = 3 C5H9(COOCH3) + H2O
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Cu(NO3)2 = Cu9 + NO2 + O2 =>
9 Cu(NO3)2 = Cu9 + 18 NO2 + 9 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
