| Équations équilibrées la veille |
3 Ca3N2 + 6 Cu = 2 Cu3N3 + 9 Ca
UO3H2SO4 = (UO2)SO4H2O =>
UO3H2SO4 = (UO2)SO4H2O
CH3(CH2)6CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2(g) + 18 H2O
KBr + H2SO4 = K2SO4 + H2O + SO2 + Br2 =>
2 KBr + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + Br2
C3H6 + H2O = CO + H2 =>
C3H6 + 3 H2O = 3 CO + 6 H2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
H2O2 = H3O*O2 =>
3 H2O2 = 2 H3O*O2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
KIO3 + KI = I2 + K2O =>
KIO3 + 5 KI = 3 I2 + 3 K2O
K3OH + HBO3 = K3BO3 + H2O =>
K3OH + HBO3 = K3BO3 + H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
H2SO4 + RbOH = Rb(HSO4) + H2O =>
H2SO4 + RbOH = Rb(HSO4) + H2O
NH4Cl + CaO(heat) = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO(heat) = 2 NH3 + H2O + CaCl2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
AgNO3 + NH4Br = Ag(NH4) + BrNO3 =>
AgNO3 + NH4Br = Ag(NH4) + BrNO3
CH3CHCH2H2 = CH3CH2CH3 =>
CH3CHCH2H2 = CH3CH2CH3
Mg + Cl{+2} = MgCl{2} =>
Mg + Cl{+2} = MgCl{2}
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 6 CO2 + 17 H2O + 2 K3[Cr(C2O4)3]*3H2O
H2CrO4 + Fe(OH)2 = (FeOH)2CrO4 + H2O =>
H2CrO4 + 2 Fe(OH)2 = (FeOH)2CrO4 + 2 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
NaI + Br = I + BrNa =>
NaI + Br = I + BrNa
NH3(aq) + HCl(aq) = NCl + H =>
NH3(aq) + HCl(aq) = NCl + 4 H
Mg2(Cr2O7)2 + Cu3PO4 = Cu3Cr2O7 + MgPO4 =>
Mg2(Cr2O7)2 + 2 Cu3PO4 = 2 Cu3Cr2O7 + 2 MgPO4
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
C6H5NO2 + HNO3 = C6H4NO3 + NO2 + H2 =>
C6H5NO2 + HNO3 = C6H4NO3 + NO2 + H2
HCN = HN + C =>
HCN = HN + C
NaO2 + H2O = NaOH + OH =>
NaO2 + 2 H2O = NaOH + 3 OH
Ve + E2 = Ve2E3 =>
4 Ve + 3 E2 = 2 Ve2E3
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + K2SO4 =>
2 CH3CH2OH + 2 KBr + H2SO4 = 2 CH3CH2Br + 2 H2O + K2SO4
ZrO(NO3)2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + KNO3 =>
2 ZrO(NO3)2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + 4 KNO3
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Ca(HCO3)2 = CaCO3H2OCO2 =>
Ca(HCO3)2 = CaCO3H2OCO2
Na2SO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + SO4Pb(s) =>
Na2SO4(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + SO4Pb(s)
MnO + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
6 MnO + 5 ClO3{-} + 6 OH{-} = 6 MnO4{-} + 5 Cl{-} + 3 H2O
K(s) + Al2O3(aq) = K2O(aq) + Al(s) =>
6 K(s) + Al2O3(aq) = 3 K2O(aq) + 2 Al(s)
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
KMnO4(s) = K2MnO4(aq) + MnO(s) + O2(g) =>
4 KMnO4(s) = 2 K2MnO4(aq) + 2 MnO(s) + 3 O2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Cr2(SO4)3 + K2S2O8 + H2O = K2CrO7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 9 K2S2O8 + 14 H2O = 2 K2CrO7 + 7 K2SO4 + 14 H2SO4
KO2H + H2SO4 = K2SO4 + H2O2 =>
2 KO2H + H2SO4 = K2SO4 + 2 H2O2
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr =>
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCl2 + (NH4)F = F2Mg + Cl2(NH4)2 =>
MgCl2 + 2(NH4)F = F2Mg + Cl2(NH4)2
S2O3{2-} + CU(OH)2 = SO3{2-} + CU(OH) + H{+} + H2O =>
S2O3{2-} + 4 CU(OH)2 = 2 SO3{2-} + 4 CU(OH) + 2 H{+} + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
K2CO3 + HCIO3 = KCIO3 + CO2 + H2O =>
K2CO3 + 2 HCIO3 = 2 KCIO3 + CO2 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
