| Équations équilibrées la veille |
CO + HNO3 = CO2 + HNO2
KClO3 + H2C2O4 = K2CO3 + CO2 + ClO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + CO2 + 2 ClO2 + H2O
A + B = AB =>
A + B = AB
H + N2O2 = H2O + N =>
4 H + N2O2 = 2 H2O + 2 N
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3AsO4 + H2SO4 + NO2 + H2O = AsS5 + HNO3 =>
H3AsO4 + 5 H2SO4 + 35 NO2 + 11 H2O = AsS5 + 35 HNO3
AgI + AgNO3 = Ag + INO3 =>
AgI + AgNO3 = 2 Ag + INO3
ZnBr2 + CsOH = Zn(OH)2 + CsBr =>
ZnBr2 + 2 CsOH = Zn(OH)2 + 2 CsBr
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al(NO3)3 + C22H23N3O9 = Al(C22H22N3O9)3 + HNO3 =>
Al(NO3)3 + 3 C22H23N3O9 = Al(C22H22N3O9)3 + 3 HNO3
SiH4 + HMnO4 = MnO2 + SiO2 + H2O =>
3 SiH4 + 8 HMnO4 = 8 MnO2 + 3 SiO2 + 10 H2O
P + H2 = PH3P =>
4 P + 3 H2 = 2 PH3P
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2) =>
2 Fe + Cu(C2H3O2)2 = Cu + 2 Fe(C2H3O2)
CaCO3 + KMnO4 + H2SO4 = K2CO3 + CaSO4 + MnCO3 + H2O2 + CO2 =>
5 CaCO3 + 2 KMnO4 + 5 H2SO4 = K2CO3 + 5 CaSO4 + 2 MnCO3 + 5 H2O2 + 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2Cl + Zn = CH3CH2ZnCl =>
CH3CH2Cl + Zn = CH3CH2ZnCl
C8H10O2 + C4H8O2 = C16H22O4 + H2O =>
C8H10O2 + 2 C4H8O2 = C16H22O4 + 2 H2O
Je2O3 + CO = Je + CO2 =>
Je2O3 + 3 CO = 2 Je + 3 CO2
NaNO3 + K2CO3 = K2Na + NO3CO3 =>
NaNO3 + K2CO3 = K2Na + NO3CO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K3[Fe(CN)6] + N2H4 + KOH = K4[Fe(CN)6] + N2 + H2O =>
4 K3[Fe(CN)6] + N2H4 + 4 KOH = 4 K4[Fe(CN)6] + N2 + 4 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
ClO{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO{-} + 2 I{-} + 2 H{+} = Cl{-} + I2 + H2O
CH3COOCH2CH2CH2CH3 + H2O = CH3COOH + CH2CH2CH2CH2OH =>
7 CH3COOCH2CH2CH2CH3 + 4 H2O = 5 CH3COOH + 8 CH2CH2CH2CH2OH
CuSO4 + KMnO4 = MnO2 + K2SO4 + CuO + O2 =>
2 CuSO4 + 4 KMnO4 = 4 MnO2 + 2 K2SO4 + 2 CuO + 3 O2
bariumchloride + sulfuricacid = bariumsulfate + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaNO3
Cu2FeS2 + O2 = Fe2O3 + Cu2S + SO2 =>
4 Cu2FeS2 + 7 O2 = 2 Fe2O3 + 4 Cu2S + 4 SO2
(CH3COO)2Pb + CuCl2 = (CH3COO)2Cu + PbCl2 =>
(CH3COO)2Pb + CuCl2 = (CH3COO)2Cu + PbCl2
bariumchloride + sulfuricacid = bariumsulfate + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3COOH + C6H5CH2OH = C6H5COOH + H2O =>
7 CH3COOH + C6H5CH2OH = 3 C6H5COOH + 9 H2O
FeCl3 + H2(C2O4)H2O + KOH = K2[Fe(C2O4)] + Cl + H2O =>
FeCl3 + H2(C2O4)H2O + 2 KOH = K2[Fe(C2O4)] + 3 Cl + 3 H2O
NaNO2 + KI + H2SO4 = Na2SO4 + I2 + NO + H2O + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + I2 + 2 NO + 2 H2O + K2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na(OH) + Al2(SO4)3 = Al(OH)3 + Na2(SO4) =>
6 Na(OH) + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2(SO4)
Fe(s) + HCl(g) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(aq) + 3 H2(g)
Na2H3IO6 + H2SO4 + MnSO4 = HMnO4 + NaIO3 + Na2SO4 + H2O =>
10 Na2H3IO6 + H2SO4 + 4 MnSO4 = 4 HMnO4 + 10 NaIO3 + 5 Na2SO4 + 14 H2O
CuSO4 + KI + K2SO3 + H2O = CuI + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KI + K2SO3 + H2O = 2 CuI + 2 K2SO4 + H2SO4
KClO4 + MnO2 = KClMn + O2 =>
KClO4 + MnO2 = KClMn + 3 O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
CH3{-}CH2{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH = CH2{-}CH2{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH2{-}CH2{-}CH3 = CH3{-}CH
CuSO4 + KI + K2SO3 + H2O = CuI + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KI + K2SO3 + H2O = 2 CuI + 2 K2SO4 + H2SO4
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + ClO3{-} + H2O = PO4{3-} + Cl{-} + H3O{+} =>
3 P4 + 10 ClO3{-} + 54 H2O = 12 PO4{3-} + 10 Cl{-} + 36 H3O{+}
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
Pb(C2H3O2)2 + KNO3 = Pb(NO3)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KNO3 = Pb(NO3)2 + 2 K(C2H3O2)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
