| Équations équilibrées la veille |
HOCl3 + 4 HBr = 3 HCl + 2 Br2 + H2O
NH3 + K2FeO4 = N2 + KFeO2 + KOH + H2O =>
2 NH3 + 2 K2FeO4 = N2 + 2 KFeO2 + 2 KOH + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
TlCl = Tl + Cl =>
TlCl = Tl + Cl
C6H5CH3 + Cl2 = C6H5CHCl + HCl =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5CHCl + 4 HCl
MgOH + HPO = MgPO + HOH =>
MgOH + HPO = MgPO + HOH
PbO + KMnO4 + HCl = PbO2 + KCl + MnCl2 + H2O =>
5 PbO + 2 KMnO4 + 6 HCl = 5 PbO2 + 2 KCl + 2 MnCl2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + Al(OH)3 = Ag(OH)3 + Al =>
Ag + Al(OH)3 = Ag(OH)3 + Al
NaHCO3 + H2SO4 = Na2(SO4) + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2(SO4) + 2 CO2 + 2 H2O
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
O3 + Hg = HgO =>
O3 + 3 Hg = 3 HgO
Na2K + H2O = Na2K(OH)2 + H2 =>
Na2K + 2 H2O = Na2K(OH)2 + H2
H7 + N7 = NH =>
H7 + N7 = 7 NH
LiAl = Li + Al =>
LiAl = Li + Al
H2O + Br{-} + Al{3+} = Al + BrO3{3-} + H{+} =>
9 H2O + 3 Br{-} + 4 Al{3+} = 4 Al + 3 BrO3{3-} + 18 H{+}
NH3 + KMnO4 + H2SO4 = NO2 + K2SO4 + MnSO4 + H2O =>
10 NH3 + 14 KMnO4 + 21 H2SO4 = 10 NO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
NiS3 + H2O2 = NiSO4 + H2O + H2SO4 =>
NiS3 + 10 H2O2 = NiSO4 + 8 H2O + 2 H2SO4
CaCl2 + NaI = NaCl + CaI2 =>
CaCl2 + 2 NaI = 2 NaCl + CaI2
Ba(s) + O2(g) = Ba2O3(s) =>
4 Ba(s) + 3 O2(g) = 2 Ba2O3(s)
C + Cl + H2O = CO2 + HCl =>
C + 4 Cl + 2 H2O = CO2 + 4 HCl
CaCO3 + KF = CaF2 + K2CO3 =>
CaCO3 + 2 KF = CaF2 + K2CO3
KCl + H2O + CaF2 = CaCl2*6H2O + KF =>
2 KCl + 6 H2O + CaF2 = CaCl2*6H2O + 2 KF
K2[PtCl6] + Pt + KCl = K2[PtCl4] =>
K2[PtCl6] + Pt + 2 KCl = 2 K2[PtCl4]
Pb(NO3)2 + Na2Co3 = Na(NO3) + PbCo3 =>
Pb(NO3)2 + Na2Co3 = 2 Na(NO3) + PbCo3
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
Ca(OH)2 + H3PO4 = Ca5(PO4)3OH + H2O =>
5 Ca(OH)2 + 3 H3PO4 = Ca5(PO4)3OH + 9 H2O
H + Hg(C2H3O2)2 = Hg + HC2H3O2 =>
2 H + Hg(C2H3O2)2 = Hg + 2 HC2H3O2
CuCO3 + C6H8O7 = CuC6H8O6 + CO2 + H2O =>
9 CuCO3 + 11 C6H8O7 = 9 CuC6H8O6 + 21 CO2 + 8 H2O
KClO3 + Hg + H2SO4 = KCl + HgSO4 + H2O =>
KClO3 + 3 Hg + 3 H2SO4 = KCl + 3 HgSO4 + 3 H2O
NH4Cl + NaOH = HONH4 + NaCl =>
NH4Cl + NaOH = HONH4 + NaCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KNO3 + Na2S = NaNO3 + K2S =>
2 KNO3 + Na2S = 2 NaNO3 + K2S
NaCH3COO + HI = NaI + CH3COOH =>
NaCH3COO + HI = NaI + CH3COOH
P + Ca = P2Ca5 =>
2 P + 5 Ca = P2Ca5
CH3COONa + NaMnO4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2 =>
4 CH3COONa + 2 NaMnO4 + 5 H2SO4 = 2 MnSO4 + 8 CO2 + 3 Na2SO4 + 11 H2
HI + KMnO4 + H2SO4 = I2 + Mn4SO4 + K2SO4 + H2O =>
26 HI + 4 KMnO4 + 3 H2SO4 = 13 I2 + Mn4SO4 + 2 K2SO4 + 16 H2O
KMnO4 + NaOH + C14H12 = K2MnO4 + Na2MnO4 + C14H12(OH)2 =>
2 KMnO4 + 2 NaOH + C14H12 = K2MnO4 + Na2MnO4 + C14H12(OH)2
RbOH + (NH4)3PO4 = Rb3PO4 + NH3 + H2O =>
3 RbOH + (NH4)3PO4 = Rb3PO4 + 3 NH3 + 3 H2O
FeCl3 + K2 = KCl2 + Fe3 =>
12 FeCl3 + 9 K2 = 18 KCl2 + 4 Fe3
NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2 =>
2 NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2
NH4NO2 + H2O = HNO2 + H3O =>
NH4NO2 + 8 H2O = 2 HNO2 + 6 H3O
F + Ag = AgF =>
F + Ag = AgF
CrI3 + NH4NO3 = Cr2O3 + I2 + N2 + H2O =>
2 CrI3 + 3 NH4NO3 = Cr2O3 + 3 I2 + 3 N2 + 6 H2O
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O + CO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
