| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 HNO3 = 2 H2CO3 + Ca(NO3)2
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
BiCl2 + H2O = BiO + HCl =>
BiCl2 + H2O = BiO + 2 HCl
NO + O3 = N2O5 =>
2 NO + O3 = N2O5
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
(NH4)2SO4 + AgCl = Ag2SO4 + NH4Cl =>
(NH4)2SO4 + 2 AgCl = Ag2SO4 + 2 NH4Cl
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Ba + H2SO4 = S + BaSO4 + H2O =>
3 Ba + 4 H2SO4 = S + 3 BaSO4 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NO + O3 = N2O5 =>
2 NO + O3 = N2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
NO + O3 = N2O5 =>
2 NO + O3 = N2O5
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H5OH + CH3COOH = C5H10O2 + H2O =>
3 C2H5OH + 2 CH3COOH = 2 C5H10O2 + 3 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
H{2+} + F{2-} = HF =>
H{2+} + F{2-} = HF
KI + BaCl2 = KBa + ICl2 =>
KI + BaCl2 = KBa + ICl2
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
HS + Cl = HCl + S2 =>
2 HS + 2 Cl = 2 HCl + S2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
H2S + Na2Zn(OH)4 = Zn(OH)2 + Na2S + H2O =>
H2S + Na2Zn(OH)4 = Zn(OH)2 + Na2S + 2 H2O
Sn + HNo3 = Sn(No3)2 + H2 =>
Sn + 2 HNo3 = Sn(No3)2 + H2
Cd(OH)2 + CO2 = CdO + C(OH)4 =>
2 Cd(OH)2 + CO2 = 2 CdO + C(OH)4
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
NiSO4 + NaCl = NaSO4 + NiCl =>
NiSO4 + NaCl = NaSO4 + NiCl
NH3 + Li = LiNH2 + H2 =>
2 NH3 + 2 Li = 2 LiNH2 + H2
CuSO4 + NH3OH = Cu(OH)2 + NH3 + SO4 =>
CuSO4 + 2 NH3OH = Cu(OH)2 + 2 NH3 + SO4
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
(NH4)2SO3 + NaOH = NH4OH + SO3Na2 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + SO3Na2
KBrO + Al + KOH = KBr + KAlO2 + H2O =>
3 KBrO + 2 Al + 2 KOH = 3 KBr + 2 KAlO2 + H2O
Ar + Xe = ArXe5 =>
Ar + 5 Xe = ArXe5
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
BaO + HSO4 = Ba(SO4)2 + H2O =>
BaO + 2 HSO4 = Ba(SO4)2 + H2O
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CH3CH2CH(OH)CH3 + MnO4{-} + H{+} = CH3CH2C(O)CH3 + Mn{2+} + H2O =>
5 CH3CH2CH(OH)CH3 + 2 MnO4{-} + 6 H{+} = 5 CH3CH2C(O)CH3 + 2 Mn{2+} + 8 H2O
NaCl + Pb(C2H3OH)2 = NaC2H3OH + PbCl2 =>
2 NaCl + Pb(C2H3OH)2 = 2 NaC2H3OH + PbCl2
Fe(OH)3 + HCl + KSCN = Fe(SCN)3 + H2O + KCl =>
Fe(OH)3 + 3 HCl + 3 KSCN = Fe(SCN)3 + 3 H2O + 3 KCl
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
SiO2 + NaOH = Na2SiO2(OH)2 =>
SiO2 + 2 NaOH = Na2SiO2(OH)2
K3[Fe(CN)6] + KSCN = K3[Fe(SCN)6] + KCN =>
K3[Fe(CN)6] + 6 KSCN = K3[Fe(SCN)6] + 6 KCN
NaHCO3 + H3C6H7O7 = Na3C6H7O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H7O7 = Na3C6H7O7 + 3 CO2 + 3 H2O
C2H5OH = H2O + C2H2 + H2 =>
C2H5OH = H2O + C2H2 + H2
HCOOH + O2 = O(HCO3)2 + O(OH)2 =>
2 HCOOH + 3 O2 = O(HCO3)2 + O(OH)2
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
Al2S3 + KMnO4 = Al(MnO4)3 + K2S =>
Al2S3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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