| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + H2C4H4O6 = (NH4)2C4H4O6 + 2 H2O
BaCl + NHSO = BaSO + NHCl =>
BaCl + NHSO = BaSO + NHCl
Na3As5O3 + KMnO4 + KOH = Na3As5O4 + K2MnO4 + H2O =>
Na3As5O3 + 2 KMnO4 + 2 KOH = Na3As5O4 + 2 K2MnO4 + H2O
FeO + C = FeCO =>
FeO + C = FeCO
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
HO = H + O2 =>
2 HO = 2 H + O2
Ca(OH)2 + P2O5 = CaP2O6 + H2O =>
Ca(OH)2 + P2O5 = CaP2O6 + H2O
FeSO4 + NaCO3 = FeCO3 + NaSO4 =>
FeSO4 + NaCO3 = FeCO3 + NaSO4
Zn + Fe(NO3)3 = Zn(NO3)2 + Fe2 =>
3 Zn + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
SnO + NaOH = Na4SnO3 + H2O =>
SnO + 4 NaOH = Na4SnO3 + 2 H2O
CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl
SH6 + Fe(OH)3 + Al(OH)3 = H2O + AlFeS =>
SH6 + Fe(OH)3 + Al(OH)3 = 6 H2O + AlFeS
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
CuSO4 + Al = CuSO4Al =>
CuSO4 + Al = CuSO4Al
N2 + NaCO3 + C = NaCN + CO =>
N2 + 2 NaCO3 + 6 C = 2 NaCN + 6 CO
HBrO4 + HI = HIO4 + HBr =>
HBrO4 + HI = HIO4 + HBr
SnOH{+4} + HBr = H2O + SnBr{+4} =>
SnOH{+4} + HBr = H2O + SnBr{+4}
Ni(NO3)2 + NaCl = NiCl2 + NaNO3 =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 NaNO3
NO2 + NO + KOH = KNO2 + H2O =>
NO2 + NO + 2 KOH = 2 KNO2 + H2O
CuCl2 + Al + H2O = AlCl3 + CuH2O =>
3 CuCl2 + 2 Al + 3 H2O = 2 AlCl3 + 3 CuH2O
SnS2(s) + O2(g) = Sn02(s) + SO2(g) =>
2 SnS2(s) + 4 O2(g) = Sn02(s) + 4 SO2(g)
KMnO4 + H2SO4 + Na3SO3 = MnSO4 + Na3SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na3SO3 = 2 MnSO4 + 5 Na3SO4 + K2SO4 + 3 H2O
Cu(NO3)2 + No3PO4 = NoNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 No3PO4 = 6 NoNO3 + Cu3(PO4)2
CrO + Sn = Cr + SnO =>
CrO + Sn = Cr + SnO
Cr2O3 + SrI2 = SrO + CrI3 =>
Cr2O3 + 3 SrI2 = 3 SrO + 2 CrI3
Fe + MnO4{-2} + H3O{+} = Fe{2+} + Mn{2+} + H2O =>
2 Fe + MnO4{-2} + 8 H3O{+} = 2 Fe{2+} + Mn{2+} + 12 H2O
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
C2H6(g) + O(g) = CO2(g) + H2(g) =>
C2H6(g) + 4 O(g) = 2 CO2(g) + 3 H2(g)
CuS + H2O = H2Cu + SO =>
CuS + H2O = H2Cu + SO
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
Zn + NO2 = ZnNO2 =>
Zn + NO2 = ZnNO2
BaCl2 + Na2(SO4) = NaCl + Ba2(SO4)2 =>
2 BaCl2 + 2 Na2(SO4) = 4 NaCl + Ba2(SO4)2
AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2
Sb2O + H2O = H3SbO2 =>
Sb2O + 3 H2O = 2 H3SbO2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Cd(OH)2 + K2O = KOH + CdO =>
Cd(OH)2 + K2O = 2 KOH + CdO
MgSO4H2O = Mg + SO4 + H + O2 =>
2 MgSO4H2O = 2 Mg + 2 SO4 + 4 H + O2
O + N4O4 = N4O8 =>
4 O + N4O4 = N4O8
PBNO3 + Zn = Zn(NO3)2 + PB =>
2 PBNO3 + Zn = Zn(NO3)2 + 2 PB
P + KOH = PH3 + KO =>
P + 3 KOH = PH3 + 3 KO
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO3 + H2HCl =>
NiCl2 + 3 NaH2PO2 + 3 H2O = Ni + 3 NaH2PO3 + 2 H2HCl
Na + Cr(OH)3 + H2O = Na[Cr(OH)4] + H2 =>
2 Na + 2 Cr(OH)3 + 2 H2O = 2 Na[Cr(OH)4] + H2
IK + KClO3 + H2O = I2 + KCl + KOH =>
6 IK + KClO3 + 3 H2O = 3 I2 + KCl + 6 KOH
HCOOH + NaOH = Na(COOH) + H2O =>
HCOOH + NaOH = Na(COOH) + H2O
NaBr(aq) + KIO3(aq) = NaIO3(s) + BrK(s) =>
NaBr(aq) + KIO3(aq) = NaIO3(s) + BrK(s)
FeS + NO3{-} + H{+} = NO + SO4{2-} + Fe{3+} + H2 =>
2 FeS + 4 NO3{-} + 6 H{+} = 4 NO + 2 SO4{2-} + 2 Fe{3+} + 3 H2
AlCl3 + NH4OH = AlOH + NH4Cl3 =>
AlCl3 + NH4OH = AlOH + NH4Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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