| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaMnO4 = Al(MnO4)3 + 3 NaOH
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
KCl + Cr2O3 + H2O = KCr + ClO + HClO3 =>
6 KCl + 3 Cr2O3 + H2O = 6 KCr + 4 ClO + 2 HClO3
H2O + CuO = Cu(OH)2 =>
H2O + CuO = Cu(OH)2
AuCl3 + Na2S = NaCl + Au2S3(s) =>
2 AuCl3 + 3 Na2S = 6 NaCl + Au2S3(s)
Fe(NO3)2 + NaCN = Fe(CN)6 + Na + (NO3)2 =>
Fe(NO3)2 + 6 NaCN = Fe(CN)6 + 6 Na + (NO3)2
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
P2O5 + CaHPO4 + H2O = Ca(H2PO4)2 =>
P2O5 + 2 CaHPO4 + 3 H2O = 2 Ca(H2PO4)2
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
H + O = HO =>
H + O = HO
MgSO4 + KF = MgF2 + K2SO4 =>
MgSO4 + 2 KF = MgF2 + K2SO4
H2S + N = NS + H2 =>
H2S + N = NS + H2
SIH4 + N2 = N2H4 + SI =>
SIH4 + N2 = N2H4 + SI
HOH = H + O =>
HOH = 2 H + O
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
Ca3(PO4)2 + AI = AIPO4 + Ca =>
Ca3(PO4)2 + 2 AI = 2 AIPO4 + 3 Ca
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
S{-2} = S + e =>
S{-2} = S + 2e
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
KIO3 + NaCl = KINa + ClO3 =>
KIO3 + NaCl = KINa + ClO3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
NaCl + Rb = ClRb + Na =>
NaCl + Rb = ClRb + Na
HBO + H2O = HBO2 + H2 =>
HBO + H2O = HBO2 + H2
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
MnO2 + KClO2 + KOH = K2MnO4 + KCl + H2O =>
2 MnO2 + KClO2 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
CI + H2O = HCIO + HCI =>
2 CI + H2O = HCIO + HCI
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
S + O4 + H2 = SO4H2 =>
S + O4 + H2 = SO4H2
HNO3(aq) + Sr(OH)2 = Sr(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Sr(OH)2 = Sr(NO3)2(aq) + 2 H2O(l)
HCIO + NaOH = H2O + NaCIO =>
HCIO + NaOH = H2O + NaCIO
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
Mg + HCl = H + Mg2Cl =>
2 Mg + HCl = H + Mg2Cl
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + C =>
2(NH4)2CO3 + 2 HNO3 = 3 NH4NO3 + 3 H2O + 2 C
Ni + Ce{+4} = Ni{+2} + Ce{+3} =>
Ni + 2 Ce{+4} = Ni{+2} + 2 Ce{+3}
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
Al(OH)3(aq) + H2SO4(g) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(g) = Al2(SO4)3(aq) + 6 H2O(l)
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
HC2H3O + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 H2O + 3 CO2
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
KOH + CS2 + H2O2 = KHCO3 + H2SO4 + H2O =>
KOH + CS2 + 8 H2O2 = KHCO3 + 2 H2SO4 + 6 H2O
C8H17OH + C2H3OOH = C10H20O2 + H2O =>
C8H17OH + C2H3OOH = C10H20O2 + H2O
Al(OH)3 + Si = Al + Si(OH)4 =>
4 Al(OH)3 + 3 Si = 4 Al + 3 Si(OH)4
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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