Équations équilibrées la veille |
SO3 + 2 FeO = SFe2 + 5 O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(OH)4 + HBrO3 = Sn(BrO3)4 + H2O =>
Sn(OH)4 + 4 HBrO3 = Sn(BrO3)4 + 4 H2O
Cl2 + KBr(aq) = KCl + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl + Br2
NH4I + HCl = HI + NH4Cl =>
NH4I + HCl = HI + NH4Cl
NaBr + H2SO4 = NaH2 + SO4Br =>
NaBr + H2SO4 = NaH2 + SO4Br
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
FeCl3 + FeSO4 + NH3H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH3H2O = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
NaOH + Mg3(PO4)2 = Mg(OH)2 + Na3PO4 =>
6 NaOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 Na3PO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaHCO3 + H2O = H2CO3 + OH + Na =>
NaHCO3 + H2O = H2CO3 + OH + Na
KI + SnCl4 + HCl = I2 + H[SnCl3] + KCl =>
2 KI + SnCl4 + HCl = I2 + H[SnCl3] + 2 KCl
CH3CH2NH2 + HNO2 = N2 + CH3CH2OH + H2O =>
CH3CH2NH2 + HNO2 = N2 + CH3CH2OH + H2O
Mn2{+} + SO42{-} + OH{-} = MnO4{-} + SO32{-} + H2O =>
20 Mn2{+} + 13 SO42{-} + 60 OH{-} = 40 MnO4{-} + 13 SO32{-} + 30 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH3COONa + HCN = CH3COOH + NaCN =>
CH3COONa + HCN = CH3COOH + NaCN
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na2[Pb(OH)6] + Cr2(SO4)3 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + Na2SO4 + H2O =>
3 Na2[Pb(OH)6] + Cr2(SO4)3 + 10 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Co(CN)6{4-} + BrO3{-} + H2O = Co(CN)6{3-} + Br{-} + OH{-} =>
6 Co(CN)6{4-} + BrO3{-} + 3 H2O = 6 Co(CN)6{3-} + Br{-} + 6 OH{-}
Zn + HCl = Zn2Cl + ZnH =>
3 Zn + HCl = Zn2Cl + ZnH
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ba(PH2O2)2 + H2SO4 = H3PO2 + BaSO4 =>
Ba(PH2O2)2 + H2SO4 = 2 H3PO2 + BaSO4
Ca(ClO)2 = CaCl2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 CaCl2 + Ca(ClO3)2
SiOH4 + O2 = SiO2 + H2O =>
2 SiOH4 + 3 O2 = 2 SiO2 + 4 H2O
UO3 + H2 = UO2 + H2O =>
UO3 + H2 = UO2 + H2O
CS2 + CO = SO2 + C =>
CS2 + 4 CO = 2 SO2 + 5 C
As2O3 + AgOH = Ag3AsO3 + H2O =>
As2O3 + 6 AgOH = 2 Ag3AsO3 + 3 H2O
CC2H2NS + O2 = CO2 + H2O + HNO + SO2 =>
4 CC2H2NS + 19 O2 = 12 CO2 + 2 H2O + 4 HNO + 4 SO2
Zn(HCO3)2 + HCl = ZnCl2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 CO2 + 2 H2O
CH3OK + CH3I = CH3OCH3 + KI =>
CH3OK + CH3I = CH3OCH3 + KI
H2O2 + SO3 = H2SO5 =>
H2O2 + SO3 = H2SO5
C72H18 + O2 = CO2 + H14O =>
14 C72H18 + 1017 O2 = 1008 CO2 + 18 H14O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Mn6 + O2 = MnO =>
Mn6 + 3 O2 = 6 MnO
Pb + NaOH + H2O + O2 = Na2[Pb(OH)4] =>
2 Pb + 4 NaOH + 2 H2O + O2 = 2 Na2[Pb(OH)4]
Fe2O3 + CO = Fe + FeCO4 =>
Fe2O3 + CO = Fe + FeCO4
KCl + Na2SO4 = K2SO4 + NaCl =>
2 KCl + Na2SO4 = K2SO4 + 2 NaCl
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
Ba(NO2)2 + HNO3 = BaNO3 + NO2 + H2O =>
Ba(NO2)2 + 2 HNO3 = BaNO3 + 3 NO2 + H2O
Ca(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + CaSO4(s) =>
Ca(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + CaSO4(s)
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
NaOH + H2Co3 = H2O + Na2Co3 =>
2 NaOH + H2Co3 = 2 H2O + Na2Co3
Ag2CO3 + NaNO3 = AgNO3 + Na2CO3 =>
Ag2CO3 + 2 NaNO3 = 2 AgNO3 + Na2CO3
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.