| Équations équilibrées la veille |
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Sn2O4 + H2 = Sn + H2O =>
Sn2O4 + 4 H2 = 2 Sn + 4 H2O
BaCl2 + SrCO3 = SrCl2 + BaCO3 =>
BaCl2 + SrCO3 = SrCl2 + BaCO3
C6H7NO3S + O2 = SO2 + NO2 + CO2 + H2O =>
4 C6H7NO3S + 33 O2 = 4 SO2 + 4 NO2 + 24 CO2 + 14 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CS2 + KMnO4 + H2O = S + MnO2 + KOH + CO2 =>
3 CS2 + 4 KMnO4 + 2 H2O = 6 S + 4 MnO2 + 4 KOH + 3 CO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
HgS8 = Hg + S8 =>
HgS8 = Hg + S8
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe2(C2O4)8(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2(H2O)6 + 13 H2C2O4 + 3 K2C2O4 + 9 H2O2 = 2 K3Fe2(C2O4)8(H2O)6 + 4(NH4)2SO4 + 4 H2SO4 + 30 H2O
Cl2O + PH3 = PCl3 + H2O =>
3 Cl2O + 2 PH3 = 2 PCl3 + 3 H2O
P4O10 + HCl = POCl3 + H2P2O6 =>
2 P4O10 + 6 HCl = 2 POCl3 + 3 H2P2O6
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HgS(s) + FeCl3(aq) + H2O2(aq) = HgCl2(aq) + FeCl2(aq) + SO2 + H2O =>
HgS(s) + 2 FeCl3(aq) + 2 H2O2(aq) = HgCl2(aq) + 2 FeCl2(aq) + SO2 + 2 H2O
SO2(g) + H2O(aq) = H2SO3(aq) =>
SO2(g) + H2O(aq) = H2SO3(aq)
Ca3(PO4)2(s) + SiO2(s) + C = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
AlBr3 + Fe2O3 = Al2O3 + FeBr3 =>
2 AlBr3 + Fe2O3 = Al2O3 + 2 FeBr3
(CH3COO)2Ba + HNO3 = CH3COOH + Ba(NO3)2 =>
(CH3COO)2Ba + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
Sn3(BO3)4 = B + O2 + Sn =>
Sn3(BO3)4 = 4 B + 6 O2 + 3 Sn
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
CaCl2 + Pa3PO4 = Ca3(PO4)2 + PaCl =>
3 CaCl2 + 2 Pa3PO4 = Ca3(PO4)2 + 6 PaCl
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn2Fe(CN)6 =>
K4Fe(CN)6 + 2 Zn(NO3)2 = 4 KNO3 + Zn2Fe(CN)6
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
FeS5 + O2 = Fe2O3 + SO2 =>
4 FeS5 + 23 O2 = 2 Fe2O3 + 20 SO2
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
C6H8(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8(s) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Na2(S2O3) + AgBr = NaBr + Na3Ag(S2O3)2 =>
2 Na2(S2O3) + AgBr = NaBr + Na3Ag(S2O3)2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
Sn + H2O + O2 = Sn(OH)2 =>
2 Sn + 2 H2O + O2 = 2 Sn(OH)2
CrCl2 + F2 = CrF2 + Cl2 =>
CrCl2 + F2 = CrF2 + Cl2
Ba(HO)2 + H2SO4 = H2O + BaSO4 =>
Ba(HO)2 + H2SO4 = 2 H2O + BaSO4
C12H12N2 + I2 = C12H10N2 + HI =>
C12H12N2 + I2 = C12H10N2 + 2 HI
Ru + HNO3 + HCl = H2(RuCl6) + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2(RuCl6) + 4 NO + 8 H2O
Cu(s)S(s) = CuS(s) =>
Cu(s)S(s) = CuS(s)
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O
C6H5ONa + H2SO4 = C6H5OH + NaHSO4 =>
C6H5ONa + H2SO4 = C6H5OH + NaHSO4
CdCo3 = Cd + Co2 =>
2 CdCo3 = 2 Cd + 3 Co2
Zn + MgSO3 = ZnSO3 + Mg =>
Zn + MgSO3 = ZnSO3 + Mg
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
(CH3COO)2Ba + HNO3 = CH3COOH + Ba(NO3)2 =>
(CH3COO)2Ba + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
LiS = Li2S2 =>
2 LiS = Li2S2
CSe2 + O2 = CO2 + SeO2 =>
CSe2 + 3 O2 = CO2 + 2 SeO2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CS2 + KMnO4 + H2O = S + MnO2 + KOH + CO2 =>
3 CS2 + 4 KMnO4 + 2 H2O = 6 S + 4 MnO2 + 4 KOH + 3 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
