| Équations équilibrées la veille |
8 C130H208O89N1 + 274 H2O = 547 CH4 + 493 CO2 + 8 NH3
HNO3 + KI + H2SO4 = NO + H2O + I2 + K2SO4 =>
2 HNO3 + 6 KI + 3 H2SO4 = 2 NO + 4 H2O + 3 I2 + 3 K2SO4
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
FeSO4*7H2O + KNO3 = Fe2O3 + K2SO4 + HNO3 + NO2 + H2O =>
2 FeSO4*7H2O + 4 KNO3 = Fe2O3 + 2 K2SO4 + 2 HNO3 + 2 NO2 + 13 H2O
NaNo3 + CaCl2 = NaCl2 + CaNo3 =>
NaNo3 + CaCl2 = NaCl2 + CaNo3
C2H3O2Na + NaOH = CH4 + Na2CO3 =>
C2H3O2Na + NaOH = CH4 + Na2CO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P + H2 = H5P =>
2 P + 5 H2 = 2 H5P
Cr(OH)4 + H2SO3 = H2O + Cr2(SO3)4 =>
2 Cr(OH)4 + 4 H2SO3 = 8 H2O + Cr2(SO3)4
(H2O) = H2 + O2 =>
2(H2O) = 2 H2 + O2
Cl{-} + OH = ClO3{-} + H2O =>
Cl{-} + 6 OH = ClO3{-} + 3 H2O
AuOH + N2O3 = AuNO2 + H2O =>
2 AuOH + N2O3 = 2 AuNO2 + H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
NH4ClO4 + C = N2 + Cl2 + H2O + CO2 =>
2 NH4ClO4 + 2 C = N2 + Cl2 + 4 H2O + 2 CO2
K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4(s)
P3 + HNO3 = H3PO4 + H2O + NO2 =>
P3 + 15 HNO3 = 3 H3PO4 + 3 H2O + 15 NO2
NaMnO4 + NaI = I2 + MnO2 + Na2O =>
2 NaMnO4 + 6 NaI = 3 I2 + 2 MnO2 + 4 Na2O
CaCN2H2O = Ca(HCN2)2Ca(OH)2 =>
2 CaCN2H2O = Ca(HCN2)2Ca(OH)2
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
K2(Fe(CN)6) + Fe = Fe3(Fe(CN)6) + K =>
K2(Fe(CN)6) + 3 Fe = Fe3(Fe(CN)6) + 2 K
Ba2(aq) + SO4(aq) = BaSO4(s) =>
Ba2(aq) + 2 SO4(aq) = 2 BaSO4(s)
C6H5COOH + K = C6H5COOK + H2 =>
2 C6H5COOH + 2 K = 2 C6H5COOK + H2
C18Fe7N18 = C + Fe + N =>
C18Fe7N18 = 18 C + 7 Fe + 18 N
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
C10H8O + C4H9I = C14H16O + I + H2O =>
35 C10H8O + 28 C4H9I = 33 C14H16O + 28 I + 2 H2O
Sr(HCO3)2 + Na2CO3 = SrCO3 + NaHCO3 =>
Sr(HCO3)2 + Na2CO3 = SrCO3 + 2 NaHCO3
K2SO3 + Br2 + NaOH = K2SO4 + NaBr + H2O =>
K2SO3 + Br2 + 2 NaOH = K2SO4 + 2 NaBr + H2O
C18Fe7N18 = C + Fe + N =>
C18Fe7N18 = 18 C + 7 Fe + 18 N
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
FeCl2 + HNO3 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 HNO3 + 15 H2SO4 = 20 FeCl3 + 3 N2 + 5 Fe2(SO4)3 + 18 H2O
K2Cr2O7 + HCl = KCrO + H2O + Cl2 =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 H2O + 5 Cl2
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
ScN + O2 = Sc2O3 + N2 =>
4 ScN + 3 O2 = 2 Sc2O3 + 2 N2
Fe2(FO4)3 + KOH = K2FO4 + Fe(OH)3 =>
Fe2(FO4)3 + 6 KOH = 3 K2FO4 + 2 Fe(OH)3
H2S + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 H2S + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 H2SO4 + 8 KOH
I2 + AH3 = I2AH3 =>
I2 + AH3 = I2AH3
Mg(SO4)2 + Ca2(Cl) = Ca2(SO4)2 + MgCl =>
Mg(SO4)2 + Ca2(Cl) = Ca2(SO4)2 + MgCl
K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4(s)
K2O + H2O = H + KO =>
K2O + H2O = 2 H + 2 KO
CO2 + Li3N = C3N4 + Li2O =>
3 CO2 + 4 Li3N = C3N4 + 6 Li2O
H2C2O4 + KIO3 + KI = H1C2O4K + I2 + H2O =>
6 H2C2O4 + KIO3 + 5 KI = 6 H1C2O4K + 3 I2 + 3 H2O
S4O6{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO2 + H2O =>
3 S4O6{-2} + 14 MnO4{-} + 4 OH{-} = 12 SO4{-2} + 14 MnO2 + 2 H2O
CaCO3 + CO2 + H2O = HCO3 + Ca =>
CaCO3 + CO2 + H2O = 2 HCO3 + Ca
FeSO4 + LiOH = FeOH + LiSO4 =>
FeSO4 + LiOH = FeOH + LiSO4
NaCN + FeCl3 = NaCl3 + FeCN =>
NaCN + FeCl3 = NaCl3 + FeCN
FeO + NO + O = Fe(NO3)2 =>
FeO + 2 NO + 3 O = Fe(NO3)2
C14H28O2 + H2 = CH3 + H2O =>
C14H28O2 + 9 H2 = 14 CH3 + 2 H2O
Al + (OH)2 + H2SO4 = Al2(SO4) + H2O =>
2 Al + (OH)2 + H2SO4 = Al2(SO4) + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
