| Équations équilibrées la veille |
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 6 CrSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Fe + AgCI = FeCI + Ag =>
Fe + AgCI = FeCI + Ag
Zn(OH)2 + NH4OH + NH4Cl = [Zn(NH3)4]Cl2 + H2O =>
Zn(OH)2 + 2 NH4OH + 2 NH4Cl = [Zn(NH3)4]Cl2 + 4 H2O
NiCl2 + (NH4)2S = NiS + NH4Cl =>
NiCl2 + (NH4)2S = NiS + 2 NH4Cl
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
C6H12O16 = C2 + H2 + O2 =>
C6H12O16 = 3 C2 + 6 H2 + 8 O2
B2O3 + NaClO2 + NaOH = NaBO3 + NaCl + H2O =>
B2O3 + NaClO2 + 2 NaOH = 2 NaBO3 + NaCl + H2O
NH4SCN + HCl = NH4Cl + HSCN =>
NH4SCN + HCl = NH4Cl + HSCN
C7H7Cl + MnO4 = C7H4ClO2 + MnO2 + OH =>
2 C7H7Cl + 5 MnO4 = 2 C7H4ClO2 + 5 MnO2 + 6 OH
Cu2 + HBr = CuBr + H =>
Cu2 + 2 HBr = 2 CuBr + 2 H
K2CO3 + WO3 = CO2 + K2WO4 =>
K2CO3 + WO3 = CO2 + K2WO4
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KI + Br2 = K + Br(I)2 =>
4 KI + Br2 = 4 K + 2 Br(I)2
BaCl2 + Na2O4S = NaCl + BaO4S =>
BaCl2 + Na2O4S = 2 NaCl + BaO4S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
PH4 = P + H2 =>
PH4 = P + 2 H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
CuS + Fe = Cu + Fe3S =>
CuS + 3 Fe = Cu + Fe3S
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O = CA(OH)2 + H2SO4 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2SO4 = CaSO4*2H2O + 2 KNO3 + 2 H2O
H3PO4 + Po = Po3(PO4)4 + H2 =>
4 H3PO4 + 3 Po = Po3(PO4)4 + 6 H2
C2H6O + C53H100O6 = C3H8O3 + C20H38O2 =>
35 C2H6O + 41 C53H100O6 = 21 C3H8O3 + 109 C20H38O2
C18H38 + Cl2 = C18H37Cl + HCl =>
C18H38 + Cl2 = C18H37Cl + HCl
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
F{2} + KCl = KF + Cl{2} =>
F{2} + KCl = KF + Cl{2}
Na2(Zn(OH)4) + HCl = Zn(OH)2 + NaCl + H2O =>
Na2(Zn(OH)4) + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
H{+} + H3PO2 + Cr2O7{2-} = H3PO4 + Cr{3+} + H2O =>
16 H{+} + 3 H3PO2 + 2 Cr2O7{2-} = 3 H3PO4 + 4 Cr{3+} + 8 H2O
(NH4)2S + H2(SO4) = (NH4)2(SO4) + H2S =>
(NH4)2S + H2(SO4) = (NH4)2(SO4) + H2S
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O
I2 + OBr{-} + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 OBr{-} + H2O = 2 IO3{-} + 5 Br{-} + 2 H{+}
H2C6H6O6 + OH{-} = H2O + C6H6O6{-2} =>
H2C6H6O6 + 2 OH{-} = 2 H2O + C6H6O6{-2}
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4) =>
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4)
K2CO3 + SrCO3 + V2O5 = KSrVO4 + CO2 =>
K2CO3 + 2 SrCO3 + V2O5 = 2 KSrVO4 + 3 CO2
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI =>
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
Al{3+} + F{2-} = Al2F3 =>
2 Al{3+} + 3 F{2-} = Al2F3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCrO4{-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
2 HCrO4{-} + 6 I{-} + 14 H3O{+} = 2 Cr{3+} + 3 I2 + 22 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
