| Équations équilibrées la veille |
KOH(s) + HBr(g) = KBr(s) + H2O(g)
KMnO4 + H2C2H4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
14 KMnO4 + 5 H2C2H4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 36 H2O + 10 CO2
Al2O3P2O5 + H2SO4 = Al2O3H2 + P2O5SO4 =>
Al2O3P2O5 + H2SO4 = Al2O3H2 + P2O5SO4
Pb + H2SO3 = Pb(SO3)2 + H2 =>
Pb + 2 H2SO3 = Pb(SO3)2 + 2 H2
Se + NaOH + H2O2 = Na2SeO4 + H2O =>
Se + 2 NaOH + 3 H2O2 = Na2SeO4 + 4 H2O
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
Hg(l) + Cl2(s) = Hg2Cl2(s) =>
2 Hg(l) + Cl2(s) = Hg2Cl2(s)
Al(OH)3 + Ba = Al + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba = 2 Al + 3 Ba(OH)2
CO + Ca(OH)2 = Ca + CO2 + H2O =>
CO + Ca(OH)2 = Ca + CO2 + H2O
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
NO3 + NH4 = (NH4)NO3 =>
NO3 + NH4 = (NH4)NO3
Pb + H2SO3 = PbSO3 + H2 =>
Pb + H2SO3 = PbSO3 + H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K{+} + Te{2-} = K2Te =>
2 K{+} + Te{2-} = K2Te
VOSO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + H2O =>
2 VOSO4 + Zn + 2 H2SO4 = V2(SO4)3 + ZnSO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2(S) + Co(NO3)2 = Na2(NO3)2 + Co(S) =>
Na2(S) + Co(NO3)2 = Na2(NO3)2 + Co(S)
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O = =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
H3ClSi + O2 = SiO2 + Cl2 + H2 =>
2 H3ClSi + 2 O2 = 2 SiO2 + Cl2 + 3 H2
Cu{2}{+} + (K3[Fe(CN)6]){-} = Cu(K3[Fe(CN)6])2 =>
Cu{2}{+} + 2(K3[Fe(CN)6]){-} = Cu(K3[Fe(CN)6])2
NaOH(aq) + CoCl2(aq) = NaCl2 + CoOH =>
NaOH(aq) + CoCl2(aq) = NaCl2 + CoOH
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s) =>
AgNO3(aq) + Pb(s) = PbNO3(aq) + Ag(s)
Cu(OH)2 + MgO = Mg(OH)2 + CuO =>
Cu(OH)2 + MgO = Mg(OH)2 + CuO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaF2(s) + H3BO3(ag) + H2SO4(ag) = CaBO3 + F2SO4 + H6 =>
6 CaF2(s) + 6 H3BO3(ag) + 6 H2SO4(ag) = 6 CaBO3 + 6 F2SO4 + 5 H6
Li2CO3 + In2O3 + Fe2O3 + Sb2O3 + O2 = LiInFeSbO6 + CO2 =>
Li2CO3 + In2O3 + Fe2O3 + Sb2O3 + O2 = 2 LiInFeSbO6 + CO2
Co(NO3)2 + CH3COOH = Co(CH3COO)2 + HNO3 =>
Co(NO3)2 + 2 CH3COOH = Co(CH3COO)2 + 2 HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SO2 + H2O + HNO3 = H2SO4 + NO =>
3 SO2 + 2 H2O + 2 HNO3 = 3 H2SO4 + 2 NO
SnCl2 + KIO3 + HCl = SnCl4 + KICl2 + H2O =>
2 SnCl2 + KIO3 + 6 HCl = 2 SnCl4 + KICl2 + 3 H2O
CuO + S = CuS + O =>
CuO + S = CuS + O
Fe2O3 + Au = AuO + Fe =>
Fe2O3 + 3 Au = 3 AuO + 2 Fe
C6H12O6 + [Ag(NH3)2]OH = C6H15O7N + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H15O7N + 2 Ag + 3 NH3 + H2O
ClCO3 + H2SO4 = ClSO4 + CO2 + H2O =>
ClCO3 + H2SO4 = ClSO4 + CO2 + H2O
V2(SO4)3 + NaClO + NaOH = Na3VO4 + Na2SO4 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 12 NaOH = 2 Na3VO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
C4H9Cl + CH3Cl + Na = C5H12 + NaCl =>
C4H9Cl + CH3Cl + 2 Na = C5H12 + 2 NaCl
Ni(NO3)2 + KSCN + PPh3 = Ni(SCN)2(PPh3)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN + 2 PPh3 = Ni(SCN)2(PPh3)2 + 2 KNO3
LiOH(aq) + HCN(aq) = LiCN + H2O =>
LiOH(aq) + HCN(aq) = LiCN + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CaCl2 + KPO4 = KCl2 + CaPO4 =>
CaCl2 + KPO4 = KCl2 + CaPO4
Mg(OH)2 + TiO2 = Mg2TiO4 + H2O =>
2 Mg(OH)2 + TiO2 = Mg2TiO4 + 2 H2O
C7H14 + Br2 = BrC7H14 =>
2 C7H14 + Br2 = 2 BrC7H14
C7H6O3C4H6O3 = C9H8O4 + CH3CO2H =>
C7H6O3C4H6O3 = C9H8O4 + CH3CO2H
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
SIO2 + C = SIC + CO =>
SIO2 + 3 C = SIC + 2 CO
Cl2 + OH + Zn = OCl5 + ZnH3 =>
15 Cl2 + 6 OH + 2 Zn = 6 OCl5 + 2 ZnH3
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
As3 + Pd(Np5)2 = AsNp4 + Pd =>
5 As3 + 6 Pd(Np5)2 = 15 AsNp4 + 6 Pd
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Équations équilibrées sur02/02/25
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