| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + Cu2S = 6 Cu + SO2
[Al(OH)4]{-} + H3O{+} = Al(OH)3 + H2O =>
[Al(OH)4]{-} + H3O{+} = Al(OH)3 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H9O4 + N2 = C2H9N2O4 =>
C2H9O4 + N2 = C2H9N2O4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn(oh)2 + Cl2 = ZnCl2 =>
Zn(oh)2 + 2 Cl2 = 2 ZnCl2
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4NO3
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
KClO3 + C6H12O6 + H2SO4 = K2SO4 + Cl2 + CO2 + H2O =>
24 KClO3 + 5 C6H12O6 + 12 H2SO4 = 12 K2SO4 + 12 Cl2 + 30 CO2 + 42 H2O
Na + Ca(NO3)2 = NaNO3 + Ca =>
2 Na + Ca(NO3)2 = 2 NaNO3 + Ca
NH3NO3 = N2 + O2 + H2O =>
4 NH3NO3 = 4 N2 + 3 O2 + 6 H2O
HBr + KOH = KBr + H2O = =>
HBr + KOH = KBr + H2O
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
Na3PO4 + KSCN = K3PO4 + NaSCN =>
Na3PO4 + 3 KSCN = K3PO4 + 3 NaSCN
NH4NO3 + HCl = HNO3 + NH4Cl =>
NH4NO3 + HCl = HNO3 + NH4Cl
NO2 + Ca = N2 + CaO =>
2 NO2 + 4 Ca = N2 + 4 CaO
HAsO2 + NO = As + NO3 + H2O =>
4 HAsO2 + 3 NO = 4 As + 3 NO3 + 2 H2O
Na + H3BO3 = Na2HBO3 + H2 =>
2 Na + H3BO3 = Na2HBO3 + H2
Au + SnCl2 = AuCl + Sn =>
2 Au + SnCl2 = 2 AuCl + Sn
Yb(NO3)3(H2O)5 + C6H8O7H2O = Yb2O3 + CO2 + H2O + N2 =>
6 Yb(NO3)3(H2O)5 + 5 C6H8O7H2O = 3 Yb2O3 + 30 CO2 + 55 H2O + 9 N2
BrCl + NaSO = BrSO + NaCl =>
BrCl + NaSO = BrSO + NaCl
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Zn + P = ZnP =>
Zn + P = ZnP
As2O3 + Al + HCl = AlCl3 + AsH3 + H2O =>
As2O3 + 4 Al + 12 HCl = 4 AlCl3 + 2 AsH3 + 3 H2O
N2H4 = NH3 + N32 =>
48 N2H4 = 64 NH3 + N32
H2O2 + SO3{2-} = SO4{2-} + H2O =>
H2O2 + SO3{2-} = SO4{2-} + H2O
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Fe(OH)2 + NaOH = Na(OH)2 + FeOH =>
Fe(OH)2 + NaOH = Na(OH)2 + FeOH
Cl2 + O3 = ClO1 =>
3 Cl2 + 2 O3 = 6 ClO1
Mg3(Po4)2 + H2SO4 = H3Po4 + MgSO4 =>
Mg3(Po4)2 + 3 H2SO4 = 2 H3Po4 + 3 MgSO4
PO4 + Na3 = Na3PO4 =>
PO4 + Na3 = Na3PO4
SO3 + HI = HSO3 + I2 =>
2 SO3 + 2 HI = 2 HSO3 + I2
Ni(OH)2 + Br2 = NiO(OH) + NiBr2 + H2O =>
3 Ni(OH)2 + Br2 = 2 NiO(OH) + NiBr2 + 2 H2O
Na2S2 + As2S3 = NaAsS3 + Na2S =>
2 Na2S2 + As2S3 = 2 NaAsS3 + Na2S
NaH + Br2 = NaBr + HBr =>
NaH + Br2 = NaBr + HBr
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
P4S10(s) + PCl5(s) = PSCl3(l) =>
P4S10(s) + 6 PCl5(s) = 10 PSCl3(l)
C99999999999999999999999999999 = C9231596210000000000 =>
C99999999999999999999999999999 = C9231596210000000000
AlCl3 + K2SO4 + H2O = Al(OH)3 + H2SO4 + KCl =>
2 AlCl3 + 3 K2SO4 + 6 H2O = 2 Al(OH)3 + 3 H2SO4 + 6 KCl
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O(l)
PCl3 + NaOH = Na2HPO3 + NaCl + H2O =>
PCl3 + 5 NaOH = Na2HPO3 + 3 NaCl + 2 H2O
Boron + Oxygen = Boronoxide =>
4 B + 3 O2 = 2 B2O3
Co + NaOH = Co(NaOH)2 =>
Co + 2 NaOH = Co(NaOH)2
Al(NO3)3 + Mg(NO2)2 = Al(NO2)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg(NO2)2 = 2 Al(NO2)3 + 3 Mg(NO3)2
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
[Cu(NH3)4]SO4 + H2O2 = CuO + H2SO4 + N2H4 + H2O =>
[Cu(NH3)4]SO4 + 2 H2O2 = CuO + H2SO4 + 2 N2H4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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