| Équations équilibrées la veille |
SO2 + NaCl + H2O = NaHSO3 + HCl
(MnO4){-} + (NO2){-} + H{+} = Mn{+2} + (NO3){-} + H2O =>
2(MnO4){-} + 5(NO2){-} + 6 H{+} = 2 Mn{+2} + 5(NO3){-} + 3 H2O
Nh4Cl + H2SO4 = (Nh4)2SO4 + HCl =>
2 Nh4Cl + H2SO4 = (Nh4)2SO4 + 2 HCl
CaCO3 + Fe = Fe2(CO3)3 + Ca =>
3 CaCO3 + 2 Fe = Fe2(CO3)3 + 3 Ca
Pb(C2H3O2)2 + NaOH = Na(C2H3O2) + Pb(OH)2 =>
Pb(C2H3O2)2 + 2 NaOH = 2 Na(C2H3O2) + Pb(OH)2
K2MnO4 + CaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ca(NO3)2 + I2 + H2O =>
K2MnO4 + 2 CaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ca(NO3)2 + 2 I2 + 4 H2O
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Ca(NO3)2 + Li2MnO4 = Li(NO3) + Ca2(MnO4)2 =>
2 Ca(NO3)2 + 2 Li2MnO4 = 4 Li(NO3) + Ca2(MnO4)2
C2H5OH + C4H9OH + C8H11N = C11H15NO2 + CH4 =>
C2H5OH + C4H9OH + C8H11N = C11H15NO2 + 3 CH4
NH4ReO4 + H2 = Re + N2 + H2O =>
2 NH4ReO4 + 4 H2 = 2 Re + N2 + 8 H2O
K2SO4 + Ag2O = Ag2SO4 + K2O =>
K2SO4 + Ag2O = Ag2SO4 + K2O
XCH3 + KMnO4 + HCl = XCOOH + KCl + MnCl2 + H2O =>
5 XCH3 + 6 KMnO4 + 18 HCl = 5 XCOOH + 6 KCl + 6 MnCl2 + 14 H2O
KMnO4 + C6H5CHO + KOH = C6H5COOK + K2MnO4 + H2O =>
2 KMnO4 + C6H5CHO + 3 KOH = C6H5COOK + 2 K2MnO4 + 2 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Ag + NaOH + NH3 = AgOH + NaNH3 =>
Ag + NaOH + NH3 = AgOH + NaNH3
AlCl{3} + Sn(NO{3}){2} = SnCl{2} + Al(NO{3}){3} =>
AlCl{3} + Sn(NO{3}){2} = SnCl{2} + Al(NO{3}){3}
MgCl2 + S = Mg + SCl2 =>
MgCl2 + S = Mg + SCl2
C2H5OH + OH{-} = CH3COO{-} + H2O + e =>
C2H5OH + 5 OH{-} = CH3COO{-} + 4 H2O + 4e
CaO2H2 + CH4N2O = CaO + NH3 + CH3N + O =>
CaO2H2 + CH4N2O = CaO + NH3 + CH3N + 2 O
KOH + Cl2 = H2O + KClO + KCl =>
2 KOH + Cl2 = H2O + KClO + KCl
K2Cr2O7 + B2H6 + H2SO4 = H2O + K4B4O7 + Cr2(SO4) + K2SO4 =>
11 K2Cr2O7 + 10 B2H6 + 12 H2SO4 = 42 H2O + 5 K4B4O7 + 11 Cr2(SO4) + K2SO4
NaCl(s) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(s) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
PbSO4 + CuNO3 = Pb(NO3)2 + Cu2SO4 =>
PbSO4 + 2 CuNO3 = Pb(NO3)2 + Cu2SO4
PbNO + NaI = NaNO + PbI =>
PbNO + NaI = NaNO + PbI
Ba + NO2 + O2 = Ba(NO3)2 =>
Ba + 2 NO2 + O2 = Ba(NO3)2
SiO2 + HI = SiI4 + H2O =>
SiO2 + 4 HI = SiI4 + 2 H2O
KCIO3 + C12H22O11 = KCI + CO2 + H2O =>
8 KCIO3 + C12H22O11 = 8 KCI + 12 CO2 + 11 H2O
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + NaNO3 + SO2 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 SO2
CaCO3 + Fe = Fe2(CO3)3 + Ca =>
3 CaCO3 + 2 Fe = Fe2(CO3)3 + 3 Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + Na2CO3 = Na2CuO2 + CO2 =>
CuO + Na2CO3 = Na2CuO2 + CO2
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Si + H3PO4 = SiO2 + H2O + P =>
5 Si + 4 H3PO4 = 5 SiO2 + 6 H2O + 4 P
MnCO3(s) + HI(aq) = MnI2(s) + H2CO3(aq) =>
MnCO3(s) + 2 HI(aq) = MnI2(s) + H2CO3(aq)
C20H32O2 + H2 = C20H40O2 =>
C20H32O2 + 4 H2 = C20H40O2
F + H3O = HF + H2O =>
F + H3O = HF + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
ZnO + FeTiO3 + O2 = Zn2Ti3O8 + Fe3O4 =>
4 ZnO + 6 FeTiO3 + O2 = 2 Zn2Ti3O8 + 2 Fe3O4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
MnO2 + KClO3 + KOH = KCl + K2MnO4 + H2O =>
3 MnO2 + KClO3 + 6 KOH = KCl + 3 K2MnO4 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
