| Équations équilibrées la veille |
HCl + NaOH = NaCl + H2O
Fe + KJ = FeKJ =>
Fe + KJ = FeKJ
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
AgNO3 + NiSO4 = Ag2SO4 + Ni(NO3)2 =>
2 AgNO3 + NiSO4 = Ag2SO4 + Ni(NO3)2
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Fe + KJ = FeKJ =>
Fe + KJ = FeKJ
Na + Cl2 = Na2Cl2 =>
2 Na + Cl2 = Na2Cl2
CH2N2 + H2O = CO2 + NH3 =>
CH2N2 + 2 H2O = CO2 + 2 NH3
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
C3H5(OH)3 + H2O = CO2 + H2 =>
C3H5(OH)3 + 3 H2O = 3 CO2 + 7 H2
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
C2H5OH(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CH3CH2OH + NaCl = CH3CH2ONa + HCl =>
CH3CH2OH + NaCl = CH3CH2ONa + HCl
Rb + C2H4O2 = RbC2H3O2 + H =>
Rb + C2H4O2 = RbC2H3O2 + H
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
Zn + CuSO4 = Cu + (ZnSO4)2 =>
2 Zn + 2 CuSO4 = 2 Cu + (ZnSO4)2
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
Ca(OH)2 + H2Po4 + H3O = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H2Po4 + 2 H3O = Ca3(Po4)2 + 8 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 6 H2O
PhCH4 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H20O =>
154 PhCH4 + 86 KMnO4 + 129 H2SO4 = 154 PhCOOH + 43 K2SO4 + 86 MnSO4 + 36 H20O
Zn(s) + NaOH(aq) + H2O(l) = Na2[Zn(OH)4](aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2[Zn(OH)4](aq) + H2(g)
IF5 + SBF5 = SBF6 + IF4 =>
IF5 + SBF5 = SBF6 + IF4
I + F = I3F =>
3 I + F = I3F
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Fe + KJ = FeKJ =>
Fe + KJ = FeKJ
C17H33COOH + Br2 = C17H33COOBr2 + H2 =>
2 C17H33COOH + 2 Br2 = 2 C17H33COOBr2 + H2
P4 + O2 = P4O5 =>
2 P4 + 5 O2 = 2 P4O5
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
PbCl4 = PbCl2 + Cl2(g) =>
PbCl4 = PbCl2 + Cl2(g)
Ca(OH)2 + Al + SiS + H2O = CaAl2Si2O8 + H2 + H2S =>
Ca(OH)2 + 2 Al + 2 SiS + 6 H2O = CaAl2Si2O8 + 5 H2 + 2 H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2 + Cl{-} = BaCl3{-} =>
BaCl2 + Cl{-} = BaCl3{-}
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
NaNO3 + Co2(SO4)3 = Co(NO3)3 + Na2SO4 =>
6 NaNO3 + Co2(SO4)3 = 2 Co(NO3)3 + 3 Na2SO4
NH4Al(SO4)2 + H2O + NH3 = (NH4)2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 3 H2O + 3 NH3 = 2(NH4)2SO4 + Al(OH)3
MnBO3 + K2Cr2O7 = Mn2(Cr2O7)3 + K3BO3 =>
2 MnBO3 + 3 K2Cr2O7 = Mn2(Cr2O7)3 + 2 K3BO3
Mg(OH)2 + H3PO4 = Mg3O8P2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3O8P2 + 6 H2O
Mg2 + HNO3 = Mg(NO3)2 + H2 =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2
MoO4{-2} + H{+} = [Mo6O19]{-2} + H2O =>
6 MoO4{-2} + 10 H{+} = [Mo6O19]{-2} + 5 H2O
AgN2 + NaBr2 = AgBr2 + NaN2 =>
AgN2 + NaBr2 = AgBr2 + NaN2
Na3AsO3 + I2 = Na2I3 + AsO3 =>
4 Na3AsO3 + 9 I2 = 6 Na2I3 + 4 AsO3
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