| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2(CO3) + 2 Fe(OH)3 = 6 H(OH) + Fe2(CO3)3
CaOH2H2SO4 = CaOH3HSO4 =>
CaOH2H2SO4 = CaOH3HSO4
NaCl(electricity) = Na + Cl2 =>
2 NaCl(electricity) = 2 Na + Cl2
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca =>
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca
COONa + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 COONa + 2 K2CrO7 + 14 H2SO4 = 18 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
FeNH4(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl3 =>
FeNH4(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
Fe + Cu(II)SO4 = Fe(II)SO4 + Cu =>
Fe + Cu(II)SO4 = Fe(II)SO4 + Cu
C5H10O3 + C2H7NO = C5H11NO3 + C2H6O =>
C5H10O3 + C2H7NO = C5H11NO3 + C2H6O
Li + NHO3 = LiNO3 + H2 =>
2 Li + 2 NHO3 = 2 LiNO3 + H2
SbO3{-} + I{-} + H{+} = Sb{3+} + I2 + OH{-} =>
SbO3{-} + 2 I{-} + 3 H{+} = Sb{3+} + I2 + 3 OH{-}
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu2O(l) + Cu2S(l) = Cu(s) + SO2(g) =>
2 Cu2O(l) + Cu2S(l) = 6 Cu(s) + SO2(g)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C2H5CI + NaOH = C2H5OH + NaCI =>
C2H5CI + NaOH = C2H5OH + NaCI
NaCNO + Cl2 + NaOH = NaHCO3 + N2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 6 NaOH = 2 NaHCO3 + N2 + 6 NaCl + 2 H2O
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
C6H4(OH)2 + Br2 = C6H4(OH)2Br2 =>
C6H4(OH)2 + Br2 = C6H4(OH)2Br2
NaOH + KOH + H2SO4 = NaKSO4 + H2O =>
NaOH + KOH + H2SO4 = NaKSO4 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Cu(s) + S = CuS =>
Cu(s) + S = CuS
Fe(OH)3 + HNO3 = Fe((NO3)3) + H2O =>
Fe(OH)3 + 3 HNO3 = Fe((NO3)3) + 3 H2O
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
N2O5 + NaOH = Na2N2O6 + H2O =>
N2O5 + 2 NaOH = Na2N2O6 + H2O
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
Cu{2+} + NH4OH = Cu(OH)2 + NH3 + H{+} =>
Cu{2+} + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 H{+}
CH3COOH + NaHCO3 = CH3COONa + HCO3H =>
CH3COOH + NaHCO3 = CH3COONa + HCO3H
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
KClO3 + KOH + CrCl3 = K3CrO4 + KCl + H2O =>
KClO3 + 18 KOH + 3 CrCl3 = 3 K3CrO4 + 10 KCl + 9 H2O
KMnO4 + Cu2O + HCl = KCl + CuCl2 + MnCl2 + H2O =>
2 KMnO4 + 5 Cu2O + 26 HCl = 2 KCl + 10 CuCl2 + 2 MnCl2 + 13 H2O
BaCl + Cs(SO4) = CsCl + Ba2(SO4)2 =>
2 BaCl + 2 Cs(SO4) = 2 CsCl + Ba2(SO4)2
Ba + CuNO3 = Ba(NO3)2 + Cu =>
Ba + 2 CuNO3 = Ba(NO3)2 + 2 Cu
Fe3 + NaOH = Fe(NaOH) =>
Fe3 + 3 NaOH = 3 Fe(NaOH)
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
CaC2H2O6 + H2SO4 = CaSO4 + CO2 + H2O =>
CaC2H2O6 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*15MoO3 + NH4NO3 + LiOH =>
H3PO4 + 15(NH4)2MoO4 + 27 LiNO3 + 12 H2O = (NH4)3PO4*15MoO3 + 27 NH4NO3 + 27 LiOH
NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2 =>
2 NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co3O4 + HNO3 = Co(NO3)2 + O2 + H2O =>
2 Co3O4 + 12 HNO3 = 6 Co(NO3)2 + O2 + 6 H2O
Fe2S3(aq) + O2(g) = Fe2O3(S) + SO2(g) =>
2 Fe2S3(aq) + 7 O2(g) = 2 Fe2O3(S) + 4 SO2(g)
CO3{2-} + [Ag(NH3)2]{+} = Ag2CO3 + NH3 =>
CO3{2-} + 2[Ag(NH3)2]{+} = Ag2CO3 + 4 NH3
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
H3PO4 + RuCl3 = HCl + RuPO4 =>
H3PO4 + RuCl3 = 3 HCl + RuPO4
H2C2O4 + KMnO4 = CO2 + K20 + Mn2O3 + H2O =>
50 H2C2O4 + 20 KMnO4 = 100 CO2 + K20 + 10 Mn2O3 + 50 H2O
H2PO2{-} + Br2 + OH{-} = PO4{3-} + Br{-} + H2O =>
H2PO2{-} + 2 Br2 + 6 OH{-} = PO4{3-} + 4 Br{-} + 4 H2O
CUSO4*3H2O = CUSO4 + H2O =>
CUSO4*3H2O = CUSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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