| Équations équilibrées la veille |
4 Cr3C2 + 9 O2 = 6 Cr2O3 + 8 C
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
(CNOH)3 + NaOH = NaOCN + H2O =>
(CNOH)3 + 3 NaOH = 3 NaOCN + 3 H2O
CH + OH = CH2O =>
CH + OH = CH2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
HBr + Ca(HO)2 = Ca(Br)2 + H2O =>
2 HBr + Ca(HO)2 = Ca(Br)2 + 2 H2O
Ni + Mn3(PO4)2 = Mn + Ni3(PO4)2 =>
3 Ni + Mn3(PO4)2 = 3 Mn + Ni3(PO4)2
CuSO4 + H2SO4 + Al = Al2(SO4)3 + CuH2SO4 =>
3 CuSO4 + 3 H2SO4 + 2 Al = Al2(SO4)3 + 3 CuH2SO4
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
K2Cr2O7 + HF + H2SO4 = Cr2(SO4)3 + K2SO4 + F2 + H2O =>
K2Cr2O7 + 6 HF + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 F2 + 7 H2O
HCl + Cr(HCO3)3 = CrCl3 + H2O + CO2 =>
3 HCl + Cr(HCO3)3 = CrCl3 + 3 H2O + 3 CO2
Ba(ClO3)2 = Ba(ClO2)2 + O2 =>
Ba(ClO3)2 = Ba(ClO2)2 + O2
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
NaOH(aq) + HCl = NaCl + HOH =>
NaOH(aq) + HCl = NaCl + HOH
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
Fe2Fe(CN)6 + KCN = K4[Fe(CN)6] =>
Fe2Fe(CN)6 + 12 KCN = 3 K4[Fe(CN)6]
C2H2Cl2 + KOH = C2H2Cl2KOH =>
C2H2Cl2 + KOH = C2H2Cl2KOH
Ca(IO3)2 + H2O = Ca(OH)2 + HI + O2 =>
Ca(IO3)2 + 2 H2O = Ca(OH)2 + 2 HI + 3 O2
CH3CH2COOCH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 CO2 + 6 H2O
Co(NO3)2(ac) + NH3(ac) = Co(NH3)6(NO3)2 =>
Co(NO3)2(ac) + 6 NH3(ac) = Co(NH3)6(NO3)2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
NH2 + OH = H2O + NO =>
NH2 + 4 OH = 3 H2O + NO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
Al + H2SO4 = Al2(SO4)3 + H2 = CO2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
IO3{-} + SO3{2-} + H{+} = I{-} + SO4{2{-}+H2O =>
IO3{-} + SO3{2-} + 4 H{+} = I{-} + SO4{2{-}+2H2O
Cr3{+} + ClO3{-} + H2O = Cr2O72{-} + ClO2{-} + H{+} =>
4 Cr3{+} + 427 ClO3{-} + 5 H2O = 6 Cr2O72{-} + 427 ClO2{-} + 10 H{+}
CH3NH3 + H2O = CH3NH4 + OH =>
CH3NH3 + H2O = CH3NH4 + OH
Fr + At = FrAt =>
Fr + At = FrAt
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
LiOH + NHO3 = LiNO3 + H2O =>
LiOH + NHO3 = LiNO3 + H2O
Pb + H3P = H2 + Pb3P2 =>
3 Pb + 2 H3P = 3 H2 + Pb3P2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(ClO2)2 + Na2SO4 = NaClO2 + CaSO4 =>
Ca(ClO2)2 + Na2SO4 = 2 NaClO2 + CaSO4
KMnO4 + H2SO4 + P4 = PO2O3 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + P4 = 4 PO2O3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaHCO3(aq) + Ca(OH)2(a) = H2O(a) + NaOH(aq) + CaCO3(s) =>
NaHCO3(aq) + Ca(OH)2(a) = H2O(a) + NaOH(aq) + CaCO3(s)
NaNO2 + PbO2 + HCl = NaNO3 + PbCl2 + H2O =>
NaNO2 + PbO2 + 2 HCl = NaNO3 + PbCl2 + H2O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Na2CO3 + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3 + 2 SO2 + H2O = 2 NaHSO3 + CO2
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
Fe(OH)2 + H{+} = Fe{2+} + H2O =>
Fe(OH)2 + 2 H{+} = Fe{2+} + 2 H2O
BaCl2 + HPO3 = BaPO2 + HCl2O =>
BaCl2 + HPO3 = BaPO2 + HCl2O
K2Cr2O7 + (NH4)3PO4 = (NH4)2Cr2O7 + K3PO4 =>
3 K2Cr2O7 + 2(NH4)3PO4 = 3(NH4)2Cr2O7 + 2 K3PO4
Cu(SO4)2 + Fe2 = Fe(SO4)2 + Cu =>
2 Cu(SO4)2 + Fe2 = 2 Fe(SO4)2 + 2 Cu
C6H14O + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H14O + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
As2O3 + NO3 + H = H3AsO4 + N2O3 =>
3 As2O3 + 10 NO3 + 18 H = 6 H3AsO4 + 5 N2O3
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
MnO4{-} + SO3{2-} + H2 = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 2 SO3{2-} + H2 = 2 MnO2 + 2 SO4{2-} + 2 OH{-}
S2O3{2-} = SO3{2-} + S =>
S2O3{2-} = SO3{2-} + S
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
