| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Na2SO3 = Na + SO3 =>
Na2SO3 = 2 Na + SO3
Li + Br = LiBr =>
Li + Br = LiBr
C1H4 + Cl = C + HCl =>
C1H4 + 4 Cl = C + 4 HCl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
ZnCl2 + NH3 + H2O = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Zn(OH)2
MnCl2 + H2O2 + H2SO4 = Cl2 + H2O + MnSO4 =>
MnCl2 + H2O2 + H2SO4 = Cl2 + 2 H2O + MnSO4
X2(SO4)1 + Y2(CO3)3 = X2(CO3)1 + Y2(SO4)3 =>
3 X2(SO4)1 + Y2(CO3)3 = 3 X2(CO3)1 + Y2(SO4)3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe2(SO4)3 + Fe(OH)3 = (Fe(OH)2)2SO4 =>
Fe2(SO4)3 + 4 Fe(OH)3 = 3(Fe(OH)2)2SO4
AgNO3 + CuNO32 = AgNO3CuNO32 =>
AgNO3 + CuNO32 = AgNO3CuNO32
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Si + O2 = Si2O4 =>
2 Si + 2 O2 = Si2O4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
BaO2 + H2SO4 = BaSO4 + H2O + O3 =>
3 BaO2 + 3 H2SO4 = 3 BaSO4 + 3 H2O + O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca2 + NaOH = Ca(OH)2 + Na =>
Ca2 + 4 NaOH = 2 Ca(OH)2 + 4 Na
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb + Cr2O7 + CH3COO + H2O = PbCrO4 + CH3COOH =>
2 Pb + Cr2O7 + 2 CH3COO + H2O = 2 PbCrO4 + 2 CH3COOH
CuSO4 + NH3 + NaCl = Na2SO4 + Cu(NH3)4Cl2 =>
CuSO4 + 4 NH3 + 2 NaCl = Na2SO4 + Cu(NH3)4Cl2
CaO + Cl2O = Ca(ClO)2 =>
CaO + Cl2O = Ca(ClO)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na3O2 + H2O = NaH + O2 =>
4 Na3O2 + 6 H2O = 12 NaH + 7 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Au2Ag + O2 = AuO + Ag =>
Au2Ag + O2 = 2 AuO + Ag
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H7Br + KOH = C3H6KBr + H2O =>
C3H7Br + KOH = C3H6KBr + H2O
NO3{-} + Sn{2}{+} + H{+} = NO2 + H2O + Sn{4}{+} =>
2 NO3{-} + Sn{2}{+} + 4 H{+} = 2 NO2 + 2 H2O + Sn{4}{+}
I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Ag2O + NH4OH = H2O + [Ag(NH3)2]OH =>
Ag2O + 4 NH4OH = 3 H2O + 2[Ag(NH3)2]OH
H2SO4 + Hg = HgSO4 + SO2 + H2O =>
2 H2SO4 + Hg = HgSO4 + SO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Sb2S3 + Cl2 + H2O = H3SbO3 + SO2 + HCl =>
Sb2S3 + 9 Cl2 + 12 H2O = 2 H3SbO3 + 3 SO2 + 18 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2O + Cu = CuO + K =>
K2O + Cu = CuO + 2 K
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HgO + N2O3 = Hg(NO3)2 + Hg =>
3 HgO + N2O3 = Hg(NO3)2 + 2 Hg
BaO2 + H2SO4 = BaSO4 + H2O + O3 =>
3 BaO2 + 3 H2SO4 = 3 BaSO4 + 3 H2O + O3
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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