| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
FeS + HNO3 = Fe(NO3)3 + NO2 + S + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO2 + S + 3 H2O
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+}
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
FES2 + H20 + O2 = FESO4 + H2SO4 =>
10 FES2 + H20 + 40 O2 = 10 FESO4 + 10 H2SO4
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
Cs + P = CsP =>
Cs + P = CsP
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+} =>
Ni3V2O8 + KOH = Ni3V2O8OH{-} + K{+}
FES2 + H20 + O2 = FESO4 + H2SO4 =>
10 FES2 + H20 + 40 O2 = 10 FESO4 + 10 H2SO4
Cs + N2 = CsN =>
2 Cs + N2 = 2 CsN
CuSO4 + KJ = CuJ + KSO4 =>
CuSO4 + KJ = CuJ + KSO4
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
BaCO3 = Ba + CO3 =>
BaCO3 = Ba + CO3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
Cl + F2 = ClF3 =>
2 Cl + 3 F2 = 2 ClF3
C + H2 + O = CH3OH =>
C + 2 H2 + O = CH3OH
Br2 + H2S = S + HBr =>
Br2 + H2S = S + 2 HBr
KMNO4 + K2SO3 + H2SO4 = MNSO4 + K2SO4 + H2O =>
2 KMNO4 + 5 K2SO3 + 3 H2SO4 = 2 MNSO4 + 6 K2SO4 + 3 H2O
MG + C = MGC =>
MG + C = MGC
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
CuSO4 + KJ = CuJ + KSO4 =>
CuSO4 + KJ = CuJ + KSO4
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
C4H11N + O2 = CO2 + H20 + N2 =>
20 C4H11N + 80 O2 = 80 CO2 + 11 H20 + 10 N2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C7H7OH + O2 = CO2 + H2O =>
2 C7H7OH + 17 O2 = 14 CO2 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMNO4 + HCl = Cl2 + MNCl2 + H2O + KCl2 =>
KMNO4 + 8 HCl = 2 Cl2 + MNCl2 + 4 H2O + KCl2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
HCI + O = H2O + CI =>
2 HCI + O = H2O + 2 CI
C4H11N + O2 = CO2 + H20 + N2 =>
20 C4H11N + 80 O2 = 80 CO2 + 11 H20 + 10 N2
Ag + Zn(ClO3)2 = Ag(ClO3) + Zn =>
2 Ag + Zn(ClO3)2 = 2 Ag(ClO3) + Zn
BaSO3 = BaO + SO2 =>
BaSO3 = BaO + SO2
PH3 + KMNO4 + H2SO4 = K2SO4 + MNSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMNO4 + 12 H2SO4 = 4 K2SO4 + 8 MNSO4 + 5 H3PO4 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
KMNO4 + HCl = Cl2 + MNCl2 + H2O + KCl =>
2 KMNO4 + 16 HCl = 5 Cl2 + 2 MNCl2 + 8 H2O + 2 KCl
C2H4O2 + NaOH = NaC2H3O2 + H2O =>
C2H4O2 + NaOH = NaC2H3O2 + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/16
Équations équilibrées sur11/21/15
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