| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(HCO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(HCO3)2
S4O8 + O2 = SO3 =>
S4O8 + 2 O2 = 4 SO3
C4H6O5 + H2O = C4H7O5 + OH =>
C4H6O5 + H2O = C4H7O5 + OH
BaBr2 + F2(g) = BaBr2F2 =>
BaBr2 + F2(g) = BaBr2F2
CaC = Ca + C =>
CaC = Ca + C
LiCl + (NH4)2SO4 = LiSO4 + (NH4)2Cl =>
LiCl + (NH4)2SO4 = LiSO4 + (NH4)2Cl
LiH + OH = H2 + Li2O =>
4 LiH + 2 OH = 3 H2 + 2 Li2O
Na2S + Na2PbO2 + H2O = PbS + NaOH =>
Na2S + Na2PbO2 + 2 H2O = PbS + 4 NaOH
I2H2 = HI =>
I2H2 = 2 HI
HNO3 + Mg = Mg(NO3)2 + MgH2 =>
2 HNO3 + 2 Mg = Mg(NO3)2 + MgH2
Sn(HO)2 + CrCl3 = Cr(HO)3 + SnCl2 =>
3 Sn(HO)2 + 2 CrCl3 = 2 Cr(HO)3 + 3 SnCl2
Cl2 + NH4OH + OH{-} = N2 + Cl{-} + H2O =>
3 Cl2 + 2 NH4OH + 6 OH{-} = N2 + 6 Cl{-} + 8 H2O
Fe{2}O{3} + Al = Al{2}O{3} + Fe =>
Fe{2}O{3} + Al = Al{2}O{3} + Fe
Ba(OH)3 + H2 + HNO3 = Ba(NO3)2 + H2O =>
2 Ba(OH)3 + H2 + 4 HNO3 = 2 Ba(NO3)2 + 6 H2O
SnCl2 + H2O2 + H2S = SnS2 + H2O + HCl =>
SnCl2 + H2O2 + 2 H2S = SnS2 + 2 H2O + 2 HCl
KI(aq) + Cl2(aq) = I2(s) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(s) + 2 KCl(aq)
Ba(NO3)2 + Li = Ba2 + Li(NO3) =>
2 Ba(NO3)2 + 4 Li = Ba2 + 4 Li(NO3)
C2H2 + KMnO4 + H2O = HCO2H + KOH + MnO2 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 HCO2H + 2 KOH + 2 MnO2
TiO2 + H2 = Ti9O17 + H2O =>
9 TiO2 + H2 = Ti9O17 + H2O
MnC204*3H20 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC204*3H20 + 659 O2 = Mn3O4 + 90 H2O + 612 CO2
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
Ca3SiO5 + H2O = CaSiO3*4H2O + Ca(OH)2 =>
Ca3SiO5 + 6 H2O = CaSiO3*4H2O + 2 Ca(OH)2
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
H2SO4 + Mn(OH)2 = MnSO4 + H2O =>
H2SO4 + Mn(OH)2 = MnSO4 + 2 H2O
C3H6O + AgOH + NH4OH = C3OON4H + H2O + Ag =>
C3H6O + 19 AgOH + 4 NH4OH = C3OON4H + 22 H2O + 19 Ag
HNO3 + KCr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
14 HNO3 + KCr2O7 + 9 Fe(NO3)2 = KNO3 + 9 Fe(NO3)3 + 2 Cr(NO3)2 + 7 H2O
AuI3 + Br3 = I2 + AuBr3 =>
2 AuI3 + 2 Br3 = 3 I2 + 2 AuBr3
K2SO4 + H2S = KOH + S + H2O =>
K2SO4 + 3 H2S = 2 KOH + 4 S + 2 H2O
Ba(OH)2(aq) + NiSO4(aq) = Ba(SO4)(aq) + Ni(OH)2 =>
Ba(OH)2(aq) + NiSO4(aq) = Ba(SO4)(aq) + Ni(OH)2
H2SO4 = SO4 + H33 =>
33 H2SO4 = 33 SO4 + 2 H33
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KMnO4 + NaCN + H2O = NaCNO + MnO + KOH =>
2 KMnO4 + 5 NaCN + H2O = 5 NaCNO + 2 MnO + 2 KOH
Na2SiO3 = Na2OSiO2 =>
Na2SiO3 = Na2OSiO2
AlN + NaS2 = Al + S + Na3N =>
AlN + 3 NaS2 = Al + 6 S + Na3N
MnO4 + PbO = Pb3O4 + MnO2 =>
MnO4 + 6 PbO = 2 Pb3O4 + MnO2
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
MnSO4 + NaClO + H2O = MnO(OH)2 + Na2SO4 + Cl2 =>
MnSO4 + 2 NaClO + H2O = MnO(OH)2 + Na2SO4 + Cl2
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
Bi + HNO3 = HBiO3 + NO2 + H2O =>
Bi + 5 HNO3 = HBiO3 + 5 NO2 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr =>
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr
AlOH3 + H2SO4 = AlH3 + OH2SO4 =>
AlOH3 + H2SO4 = AlH3 + OH2SO4
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
N2 + B = N3B =>
3 N2 + 2 B = 2 N3B
PP + ClClCl = ClClClPClClClP =>
PP + 2 ClClCl = ClClClPClClClP
HgCl2 + CB = CBCl3 + Hg =>
3 HgCl2 + 2 CB = 2 CBCl3 + 3 Hg
K2Cr2O7 + HCl = Cr + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 Cr + 2 KCl + 6 Cl2 + 7 H2O
C3H3 + O = CO2 + H2O =>
2 C3H3 + 15 O = 6 CO2 + 3 H2O
K2Cr2O7 + H2O2 + SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2O2 + SO4 = 2 CrO(O2)2 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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