| Équations équilibrées la veille |
NH5F2 = NH4F + HF
Ca(CN)2 = CaCN2 + C =>
Ca(CN)2 = CaCN2 + C
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca(CN)2 + H3PO4 = Ca3(PO4)2 + HCN =>
3 Ca(CN)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCN
AgNo3 + Al(NO3)3 = AgNO3 + Al(No3)3 =>
3 AgNo3 + Al(NO3)3 = 3 AgNO3 + Al(No3)3
(NiOH)3AsO4 + H3AsO4 = Ni3(AsO4)2 + H2O =>
(NiOH)3AsO4 + H3AsO4 = Ni3(AsO4)2 + 3 H2O
Mg(s) + H3PO4(aq) = H2(g) + Mg3(PO4)2(s) =>
3 Mg(s) + 2 H3PO4(aq) = 3 H2(g) + Mg3(PO4)2(s)
Ca(CN)2 + H3PO4 = Ca3(PO4)2 + HCN =>
3 Ca(CN)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCN
Mg + HCl(aq) = MgClH =>
Mg + HCl(aq) = MgClH
Ni2O3(s) = Ni(s) + O2(s) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(s)
NaOH + H2O = OH + NaOH3 =>
NaOH + 2 H2O = 2 OH + NaOH3
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3 =>
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3
CaCO3 + S = CaS + CO2 + O2 =>
2 CaCO3 + 2 S = 2 CaS + 2 CO2 + O2
H202 = H2 = =>
H202 = 101 H2
CH2O2 + CH5N = C2H5NO2 + H2 =>
CH2O2 + CH5N = C2H5NO2 + H2
K2CO3 + NH4Cl = KCl + CO3(NH4)2 =>
K2CO3 + 2 NH4Cl = 2 KCl + CO3(NH4)2
KMnO4 + H2SO4 + H2O2 = MnO4 + KSO4 + H2O =>
KMnO4 + H2SO4 + H2O2 = MnO4 + KSO4 + 2 H2O
M2 + H2SO4 = H2 + MSO4 =>
M2 + 2 H2SO4 = 2 H2 + 2 MSO4
Ca{2} + CO{-2} = CaCO =>
Ca{2} + CO{-2} = CaCO
FeCl2 + NaOH + H2 + O2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 4 NaOH + H2 + O2 = 2 Fe(OH)3 + 4 NaCl
C2H5OH = C2H5OH(aq) =>
C2H5OH = C2H5OH(aq)
Cl3(aq) + AgNO3(aq) = (NO3)3(aq) + AgCl(s) =>
Cl3(aq) + 3 AgNO3(aq) = (NO3)3(aq) + 3 AgCl(s)
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
CuCl2 + Fe = Cu(Fe3)2 + Cl2 =>
CuCl2 + 6 Fe = Cu(Fe3)2 + Cl2
NaCI + AgNO3 = NaNO3 + CIAg =>
NaCI + AgNO3 = NaNO3 + CIAg
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
AgNO3 + CaO = Ag2O + Ca(NO3)2 =>
2 AgNO3 + CaO = Ag2O + Ca(NO3)2
Zn + Cu3(NO3)2 = Zn3(NO3)2 + Cu =>
3 Zn + Cu3(NO3)2 = Zn3(NO3)2 + 3 Cu
Mg + HCOOH = Mg(HCOO)2 + H2H =>
3 Mg + 6 HCOOH = 3 Mg(HCOO)2 + 2 H2H
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AlBr3 + Mg(OH)2 = Al(OH)2 + MgBr3 =>
AlBr3 + Mg(OH)2 = Al(OH)2 + MgBr3
KI + H2SO4 = I2 + SO2 + K3SO4 + H2O =>
6 KI + 4 H2SO4 = 3 I2 + 2 SO2 + 2 K3SO4 + 4 H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
*11*25KBr + Cl2 = KCl + Br2 =>
2*11*25KBr + 25 Cl2 = 50 KCl + 25 Br2
C8H12 + CCl2 = C10Cl4H12 =>
C8H12 + 2 CCl2 = C10Cl4H12
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
CH3CHCHCH3 + KMnO4 + KOH = CH3CO2K + H2O + K2MnO4 =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3CO2K + 6 H2O + 8 K2MnO4
C6H4(NO2)COOH + HCl + Fe = C6H4(NH3)COOHCl + FeCl3 + H2O =>
C6H4(NO2)COOH + 7 HCl + 2 Fe = C6H4(NH3)COOHCl + 2 FeCl3 + 2 H2O
Cr{2+} + Mn{+2} = Cr{+3} + Mn =>
2 Cr{2+} + Mn{+2} = 2 Cr{+3} + Mn
CH3CH3 + O2 = CO2 + H22 =>
11 CH3CH3 + 22 O2 = 22 CO2 + 3 H22
HCl + Zn = H2ZnCl2 =>
2 HCl + Zn = H2ZnCl2
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
Mg(s) + HCl2(aq) = MgCl2(aq) + H2(g) =>
2 Mg(s) + 2 HCl2(aq) = 2 MgCl2(aq) + H2(g)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
PbS + O2 = PbOSO =>
PbS + O2 = PbOSO
Na2CO3 + H3BO3 = Na3BO3 + H2CO3 =>
3 Na2CO3 + 2 H3BO3 = 2 Na3BO3 + 3 H2CO3
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
Cu(s) + ZnSO4(aq) = CuSO4(aq) + Zn(g) =>
Cu(s) + ZnSO4(aq) = CuSO4(aq) + Zn(g)
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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