| Équations équilibrées la veille |
2 FeCl3 + 3 Pb(NO3) = 3 PbCl2 + 3 NO3 + 2 Fe
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
C6H6 + C2H5OH = C6H5C3H5 + H2O =>
8 C6H6 + 3 C2H5OH = 6 C6H5C3H5 + 3 H2O
O2Hg2 = Hg + O =>
O2Hg2 = 2 Hg + 2 O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Sr3(PO4)2 + K2SO4 = SrSO4 + K3PO4 =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3PO4
C6H5ONa + SO2 + H2O = C6H5OH + NaHSO3 =>
C6H5ONa + SO2 + H2O = C6H5OH + NaHSO3
CaCl2 + NaH = CaH2 + NaCl =>
CaCl2 + 2 NaH = CaH2 + 2 NaCl
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
Ca7 + Cl2 = Ca5Cl6 =>
5 Ca7 + 21 Cl2 = 7 Ca5Cl6
CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3CH2Br = (CH3CH2)2NH + CH3CH2NH3Br
MgCl2 + AgNO2 = MgNO2 + AgCl2 =>
MgCl2 + AgNO2 = MgNO2 + AgCl2
Rb2O + CO2 = Rb2(CO3) =>
Rb2O + CO2 = Rb2(CO3)
Na + KF = K + NaF =>
Na + KF = K + NaF
KI + H2O = H2 + KOH + I2 =>
2 KI + 2 H2O = H2 + 2 KOH + I2
Ca + FeS2 = Fe + CaS2 =>
Ca + FeS2 = Fe + CaS2
BH3 + Br2 = BBr3 + H2 =>
2 BH3 + 3 Br2 = 2 BBr3 + 3 H2
Na2CO3 + SrF2 = NaF + SrCO3 =>
Na2CO3 + SrF2 = 2 NaF + SrCO3
LiOH + H2CrO4 = Li2CrO4 + HOH =>
2 LiOH + H2CrO4 = Li2CrO4 + 2 HOH
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2S = Li + S =>
Li2S = 2 Li + S
CH3CH2CH(CH3)CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2CH(CH3)COOH + H2O =>
5 CH3CH2CH(CH3)CHO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3CH2CH(CH3)COOH + 3 H2O
Fe + Sn = Fe2Sn =>
2 Fe + Sn = Fe2Sn
MnO4{-} + I{-} + H{+} = MnI2 + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 2 MnI2 + 5 I2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H4O4 + BrO3 = Br + CO2 + H2O =>
3 C3H4O4 + 4 BrO3 = 4 Br + 9 CO2 + 6 H2O
AlI3 + BaS = Al2S3 + BaI2 =>
2 AlI3 + 3 BaS = Al2S3 + 3 BaI2
NaNO3 + C = Na2O + CO + N2 =>
2 NaNO3 + 5 C = Na2O + 5 CO + N2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
Na3PO4 + Fe = FePO4 + Na =>
Na3PO4 + Fe = FePO4 + 3 Na
H2SO4 + Al2SiO5 = Al{3+} + SiO{2+} + SO4{2-} + H2O =>
4 H2SO4 + Al2SiO5 = 2 Al{3+} + SiO{2+} + 4 SO4{2-} + 4 H2O
(NH4)3PO4 + Sn(SO4)2 = Sn3(PO4)4 + (NH4)2SO4 =>
4(NH4)3PO4 + 3 Sn(SO4)2 = Sn3(PO4)4 + 6(NH4)2SO4
AlCl3(aq) + Na2CO3(aq) = Na2Cl3(aq) + AlCO3(s) =>
AlCl3(aq) + Na2CO3(aq) = Na2Cl3(aq) + AlCO3(s)
FeSO3 + H2SO3 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO3 + H2SO3 + 4 H2O2 = Fe2(SO4)3 + 5 H2O
(C)6(H)12(O)6 + (O)2 = C(O)2 + (H)2O =>
(C)6(H)12(O)6 + 6(O)2 = 6 C(O)2 + 6(H)2O
I2(g) + NaOH(aq) = NaI(aq) + NaIO3(aq) + H2O(l) =>
3 I2(g) + 6 NaOH(aq) = 5 NaI(aq) + NaIO3(aq) + 3 H2O(l)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuSO4 + NH4OH = NH4(SO4) + Cu(OH) =>
CuSO4 + NH4OH = NH4(SO4) + Cu(OH)
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
Li2CO3 + NaF = Na2CO3 + LiF =>
Li2CO3 + 2 NaF = Na2CO3 + 2 LiF
H3PO4 + ZnOH = Zn3(PO4) + H2O =>
H3PO4 + 3 ZnOH = Zn3(PO4) + 3 H2O
C(s) + HNO3(aq) = CO2(aq) + NO2(g) + H2O(l) =>
C(s) + 4 HNO3(aq) = CO2(aq) + 4 NO2(g) + 2 H2O(l)
Nb + HNO3 + HCl = H2[NbCl7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HCl = 3 H2[NbCl7] + 5 NO + 10 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Al(NO3)3 + Rb = RbNO3 + Al =>
Al(NO3)3 + 3 Rb = 3 RbNO3 + Al
RbNO3 + S = SO2 + RbO + NO =>
2 RbNO3 + S = SO2 + 2 RbO + 2 NO
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
KBr(aq) + Na2CO3 = K2CO3 + NaBr =>
2 KBr(aq) + Na2CO3 = K2CO3 + 2 NaBr
Sn + HF = SnF6 + H2 =>
Sn + 6 HF = SnF6 + 3 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
