| Équations équilibrées la veille |
6 HBr + Cr2S3 = 3 H2S + 2 CrBr3
ZnCu(No3)2 = CuZn(No3)2 =>
ZnCu(No3)2 = CuZn(No3)2
FeH4 + O2 = FeO2 + H =>
FeH4 + O2 = FeO2 + 4 H
HNO3 + C6H5Br = C6H4BrNO2 + H2O =>
HNO3 + C6H5Br = C6H4BrNO2 + H2O
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
Cu2O + O2 + H2O = Cu(OH)2 =>
2 Cu2O + O2 + 4 H2O = 4 Cu(OH)2
HC2H3O + Sr(OH)2 = Sr(C2H3O)2 + H2O =>
2 HC2H3O + Sr(OH)2 = Sr(C2H3O)2 + 2 H2O
KNO2 + FeCl3 = KCl + Fe(NO2)3 =>
3 KNO2 + FeCl3 = 3 KCl + Fe(NO2)3
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + Al(OH)3 = AgOH + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 AgOH + Al(NO3)3
Cl + H2O = HOCl + HCl =>
2 Cl + H2O = HOCl + HCl
Fe(OH)3 + H2SO4(aq) = Fe2(SO4)3(g) + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4(aq) = Fe2(SO4)3(g) + 6 H2O(l)
FeCl3 + NH4SCN + NH4Cl = FeCl3NH4SCNNH4Cl =>
FeCl3 + NH4SCN + NH4Cl = FeCl3NH4SCNNH4Cl
HgCl2 = Cl2Hg =>
HgCl2 = Cl2Hg
Ag + CuS = Cu + Ag2S =>
2 Ag + CuS = Cu + Ag2S
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CaSO4 + SiO + C = CaSiO + CO + S =>
CaSO4 + SiO + 4 C = CaSiO + 4 CO + S
C4H9O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C4H9O + 14 KMnO4 + 21 H2SO4 = 20 CH3COOH + 14 MnSO4 + 7 K2SO4 + 26 H2O
AgNO3 + MgBr2 = Mg(NO3)2 + BrAg =>
2 AgNO3 + MgBr2 = Mg(NO3)2 + 2 BrAg
CO(NH2)2 + H2 = NH3 + CO =>
CO(NH2)2 + H2 = 2 NH3 + CO
H2Te + Cd(OH)2 = CdTe + H2O =>
H2Te + Cd(OH)2 = CdTe + 2 H2O
C2H3COOH + KOH = C2H3COOK + H2O =>
C2H3COOH + KOH = C2H3COOK + H2O
SrSO3 + HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2 =>
SrSO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
PtO2 + H2 = PtH2 + O2 =>
PtO2 + H2 = PtH2 + O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
MgI2 + KClO3 = Mg(ClO3)2 + KI =>
MgI2 + 2 KClO3 = Mg(ClO3)2 + 2 KI
C3H5(OH)2 + O2 = CO2 + H2O =>
4 C3H5(OH)2 + 15 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + H3PO3 = Ca3(PO3)2 + H2O =>
3 Ca(OH)2 + 2 H3PO3 = Ca3(PO3)2 + 6 H2O
K2Cr2O7 + H3PO4 + As2 = HAsO3 + K3PO4 + CrPO4 + H2O =>
15 K2Cr2O7 + 40 H3PO4 + 9 As2 = 18 HAsO3 + 10 K3PO4 + 30 CrPO4 + 51 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 6 Cl
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + NaS4O6 + KOH =>
3 KMnO4 + 3 NaOH + 2 Na2S2O3 = 3 Na2MnO4 + NaS4O6 + 3 KOH
SiO2 + Na(OH) = Na2SiO3 + H2O =>
SiO2 + 2 Na(OH) = Na2SiO3 + H2O
UF6 + H2O + H2 = UO2 + HF =>
UF6 + 2 H2O + H2 = UO2 + 6 HF
NaNO3(aq) + Ag2(SO4)(aq) = Na2(SO4)(s) + AgNO3(s) =>
2 NaNO3(aq) + Ag2(SO4)(aq) = Na2(SO4)(s) + 2 AgNO3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Fe3(Po4)3 = Fe(Po4) =>
Fe3(Po4)3 = 3 Fe(Po4)
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
N + C = NC =>
N + C = NC
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
C6H12O6 = C3H5O3{-} + H{+} =>
C6H12O6 = 2 C3H5O3{-} + 2 H{+}
C7H7Cl + Cl2 = C6H6Cl6 =>
6 C7H7Cl + 18 Cl2 = 7 C6H6Cl6
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
