| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2 + H2O
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
La + Au + Pb = La5Au6Pb9 =>
5 La + 6 Au + 9 Pb = La5Au6Pb9
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
K2Cr2O7 + MnSO4 + H2O = Cr2(SO4)3 + MnO2 + KOH =>
K2Cr2O7 + 3 MnSO4 + H2O = Cr2(SO4)3 + 3 MnO2 + 2 KOH
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
VO + H2O = H2VO2 =>
VO + H2O = H2VO2
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(s) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(s)
HF + H2O = H3O{+} + F{-}1 =>
HF + H2O = H3O{+} + F{-}1
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
Fe2O3 + Cu(NO3)2 = Fe(NO3)3 + CuO =>
Fe2O3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuO
Zn + H3PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 3 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C6H5CH3 + KMnO4 = C6H5CHCOOK + KOH + MnO2 + H2O =>
24 C6H5CH3 + 43 KMnO4 = 21 C6H5CHCOOK + 22 KOH + 43 MnO2 + 22 H2O
HC2H3O4 + Mg = Mg(C2H3O4)2 + H2 =>
2 HC2H3O4 + Mg = Mg(C2H3O4)2 + H2
C3H8 + Cl2 = C3H8Cl2 =>
C3H8 + Cl2 = C3H8Cl2
H + SO4 = [H2SO4] =>
2 H + SO4 = [H2SO4]
NaBr(s) = Na(s) + Br2(g) =>
2 NaBr(s) = 2 Na(s) + Br2(g)
H2SO3 + K(OH) = K2SO3 + H2O =>
H2SO3 + 2 K(OH) = K2SO3 + 2 H2O
KH2SO4 + KOH = K2HSO4 + H2O =>
KH2SO4 + KOH = K2HSO4 + H2O
H3BO3 + HCl = H3Cl + HBO3 =>
H3BO3 + HCl = H3Cl + HBO3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
Au + IO4 = Au(IO4)3 =>
Au + 3 IO4 = Au(IO4)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Ni + H2OCl = NiCl2 + H2O =>
Ni + 2 H2OCl = NiCl2 + 2 H2O
KCl + AgNO3 + HNO3 = K(NO3)2 + AgCl + H2 =>
2 KCl + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgCl + H2
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
C4H16(g) + O2 = CO2 + H2O =>
C4H16(g) + 8 O2 = 4 CO2 + 8 H2O
[N2H5]HSO4(aq) + K2CrO4(aq) = K + SO4 + Cr + N2 + H2O =>
4[N2H5]HSO4(aq) + 3 K2CrO4(aq) = 6 K + 4 SO4 + 3 Cr + 4 N2 + 12 H2O
PbF2 = Pb + F2 =>
PbF2 = Pb + F2
H2S2O3 = H2S + SO3 =>
H2S2O3 = H2S + SO3
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
NaO + HCl = NaCl + OH =>
NaO + HCl = NaCl + OH
KCr(SO4)2*12H2O + KOH = K3[Cr(OH)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KOH = K3[Cr(OH)6] + 2 K2SO4 + 12 H2O
C20H14O4 + O2 = CO2 + H2O =>
2 C20H14O4 + 43 O2 = 40 CO2 + 14 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
NH3OHF + K2CrO4 + KOH = N2 + H2O + K[Cr(OH)4] + KF =>
6 NH3OHF + 2 K2CrO4 + 4 KOH = 3 N2 + 10 H2O + 2 K[Cr(OH)4] + 6 KF
Na2S2O3 + BaCl2 = NaCl2 + Ba2S2O3 =>
Na2S2O3 + 2 BaCl2 = 2 NaCl2 + Ba2S2O3
Na + Si + O = Na2SiO3 =>
2 Na + Si + 3 O = Na2SiO3
CH3NH2 + H = CH3NH3 =>
CH3NH2 + H = CH3NH3
KBr + MnO2 + KCl + H2O = KBrO + MnCl2 + KOH =>
KBr + MnO2 + 2 KCl + H2O = KBrO + MnCl2 + 2 KOH
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
Iron + nitricacid = Iron(iii)nitrate + hydrogen =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
F + HNO3 = H2O + NO + FNO3 =>
3 F + 4 HNO3 = 2 H2O + NO + 3 FNO3
CaCO3 + H2O2 = CaO28H2O + CO2 + H2O =>
CaCO3 + 27 H2O2 = CaO28H2O + CO2 + 26 H2O
C14H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C14H14 + 2 KMnO4 + 3 H2SO4 = 2 C7H6O2 + 2 MnSO4 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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