| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + 4 H2O2 = HIO4 + 4 H2O
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
NH2CH2COOH + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
10 NH2CH2COOH + 9 Zn(NO3)2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
CaOH + NH3Cl = NH2 + H2OCaCl =>
CaOH + NH3Cl = NH2 + H2OCaCl
CaO + HCl = OH + Ca + Cl =>
CaO + HCl = OH + Ca + Cl
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
Na(OH) + Cu = Cu(OH) + Na =>
Na(OH) + Cu = Cu(OH) + Na
Cr(OH)3 + HBr = Cr(OH)2Br + H2O =>
Cr(OH)3 + HBr = Cr(OH)2Br + H2O
C4H6O4 + C4H6O3 = C4H4O3 + C2O2H4 =>
C4H6O4 + C4H6O3 = C4H4O3 + 2 C2O2H4
BaCrO4 + NaOH = Na2CrO4 + Ba(OH)2 =>
BaCrO4 + 2 NaOH = Na2CrO4 + Ba(OH)2
Zn + HCl = ZnCl5 + H =>
Zn + 5 HCl = ZnCl5 + 5 H
Zn(OH)2 + NaHCO3 = (ZnOH)2CO3 + Na2CO3 + H2O =>
2 Zn(OH)2 + 2 NaHCO3 = (ZnOH)2CO3 + Na2CO3 + 2 H2O
PbNO3 + HCl = PbCl + NHO3 =>
PbNO3 + HCl = PbCl + NHO3
K4Fe(CN)6 + H2SO4 + KMnO4 = K2SO4 + FeSO4 + MnSO4 + HNO3 + CO2 + H2O =>
K4Fe(CN)6 + 21 H2SO4 + 12 KMnO4 = 8 K2SO4 + FeSO4 + 12 MnSO4 + 6 HNO3 + 6 CO2 + 18 H2O
HIO3 + NO + H2O = HI + HNO3 =>
HIO3 + 2 NO + H2O = HI + 2 HNO3
H2SO4 + Li2S = HLi + SO4S =>
H2SO4 + Li2S = 2 HLi + SO4S
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
CH3OH + [Ag(NH3)2]OH = CH2OOH + Ag + NH3 + H2O =>
CH3OH + 3[Ag(NH3)2]OH = CH2OOH + 3 Ag + 6 NH3 + 2 H2O
Al2O3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
Al2O3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*18H2O
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NAl + Pb(NO3)2 = Pb(NO3)2NAl =>
NAl + Pb(NO3)2 = Pb(NO3)2NAl
Fe(CN)2 + NaOH = NaCN + Fe(OH)2 =>
Fe(CN)2 + 2 NaOH = 2 NaCN + Fe(OH)2
KNO2 + K2S2O5 + H2O = K3[N(SO3)3]H4O2 + K2SO3 =>
KNO2 + 2 K2S2O5 + 2 H2O = K3[N(SO3)3]H4O2 + K2SO3
CuNO3 + BaCrO = Ba(NO3)2 + Cu2CrO =>
2 CuNO3 + BaCrO = Ba(NO3)2 + Cu2CrO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
NaOH + Pb(CH3COO)2 = Na(CH3COO)2 + PbOH =>
NaOH + Pb(CH3COO)2 = Na(CH3COO)2 + PbOH
CrO5 + H2SO4 = Cr2(SO4)3 + O2 + H2O2 =>
2 CrO5 + 3 H2SO4 = Cr2(SO4)3 + 2 O2 + 3 H2O2
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al + AgNo3 = AlNo3 + Ag =>
Al + AgNo3 = AlNo3 + Ag
NaCH3COO + H2 = Na + CH3COOH =>
2 NaCH3COO + H2 = 2 Na + 2 CH3COOH
(CuOH)2CO3 + NH3 + H2SO4 = CuSO4 + NH4(CO3)2 + H2O + H2S =>
16(CuOH)2CO3 + 8 NH3 + 35 H2SO4 = 32 CuSO4 + 8 NH4(CO3)2 + 44 H2O + 3 H2S
LiOH + (NH4)3PO4 = Li3PO4 + H2O + NH3 =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3 H2O + 3 NH3
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
Zn(OH)2 + NaHCO3 = (ZnOH)2CO3 + Na2CO3 + H2O =>
2 Zn(OH)2 + 2 NaHCO3 = (ZnOH)2CO3 + Na2CO3 + 2 H2O
LiOH + (NH4)3PO4 = Li3PO4 + H2O + NH3 =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3 H2O + 3 NH3
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
Ni(OH)3 + HBrO = Ni(BrO)3 + H2O =>
Ni(OH)3 + 3 HBrO = Ni(BrO)3 + 3 H2O
Br2 + H2O = BrO3 + H3O =>
Br2 + 18 H2O = 2 BrO3 + 12 H3O
CuCl(aq) + F2(g) = CuF(aq) + Cl2(g) =>
2 CuCl(aq) + F2(g) = 2 CuF(aq) + Cl2(g)
N5 + H = NH3 =>
N5 + 15 H = 5 NH3
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
H2SO3 + Sr(OH)2 = H2SO3Sr(OH)2 =>
H2SO3 + Sr(OH)2 = H2SO3Sr(OH)2
Fe{3} + SCN{-} = Fe(SCN){2} =>
Fe{3} + SCN{-} = Fe(SCN){2}
Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C
FeSO4(NH4)2SO4 + O2 = H2O + SO3 + NH3 + Fe2O3 =>
4 FeSO4(NH4)2SO4 + O2 = 4 H2O + 8 SO3 + 8 NH3 + 2 Fe2O3
CH + Cl2 = CCl2 + H2 =>
2 CH + 2 Cl2 = 2 CCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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