| Équations équilibrées la veille |
H + Al(OH) = H2O + Al
CH2(ONO2)2 + H2O = CH2O + HNO3 =>
CH2(ONO2)2 + H2O = CH2O + 2 HNO3
Cu + NH4Cl + NH4OH + O2 = [Cu(NH3)4]Cl2 + H2O =>
2 Cu + 4 NH4Cl + 4 NH4OH + O2 = 2[Cu(NH3)4]Cl2 + 6 H2O
C3H7Br + C6H6 = C9H12 + Br2 =>
6 C3H7Br + 9 C6H6 = 8 C9H12 + 3 Br2
Al + AgIO3 = AlIO3 + Ag =>
Al + AgIO3 = AlIO3 + Ag
AgNO3 + Al(NO3)3 = Ag(NO3)3 + Al(NO3) =>
AgNO3 + Al(NO3)3 = Ag(NO3)3 + Al(NO3)
RbOH + Zn(NO3)2 = Zn(OH)2 + RbNO3 =>
2 RbOH + Zn(NO3)2 = Zn(OH)2 + 2 RbNO3
AgCl + Li2CO3 = Ag2CO3 + LiCl =>
2 AgCl + Li2CO3 = Ag2CO3 + 2 LiCl
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
KMnO4 + C12H22O11 = MnO2 + K2CO3 + H2O + CO2 =>
16 KMnO4 + C12H22O11 = 16 MnO2 + 8 K2CO3 + 11 H2O + 4 CO2
Hg(OH) + H2Se = Hg2Se + H2O =>
2 Hg(OH) + H2Se = Hg2Se + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
BCl + H2 + P4 = HCl + BP =>
4 BCl + 2 H2 + P4 = 4 HCl + 4 BP
Zn + H3BO3 = Zn3BO3 + H2 =>
6 Zn + 2 H3BO3 = 2 Zn3BO3 + 3 H2
Fe2O3 + NaF + H2O = FeF3 + NaOH =>
Fe2O3 + 6 NaF + 3 H2O = 2 FeF3 + 6 NaOH
AgCH3COOK2CrO4 = AgCrO4K2CH3COO =>
AgCH3COOK2CrO4 = AgCrO4K2CH3COO
Cl2 + NaCrO2 + NaOH = NaCl + Na2CrO4 + H2O =>
3 Cl2 + 2 NaCrO2 + 8 NaOH = 6 NaCl + 2 Na2CrO4 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaSO4 + TiO = BaO + TiSO4 =>
BaSO4 + TiO = BaO + TiSO4
NaHCO3 + H2O = CO2 + Na2CO3*10H2O =>
2 NaHCO3 + 9 H2O = CO2 + Na2CO3*10H2O
Si(CH3)4 + O2 = SiO2 + CO + H2O =>
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
MnCl2 + H2 = HCl + Mn =>
MnCl2 + H2 = 2 HCl + Mn
HBr + Cl2 + Ag = AgBr + HCl =>
2 HBr + Cl2 + 2 Ag = 2 AgBr + 2 HCl
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
C3H8 + Br2 = C4H9Br + HBr =>
4 C3H8 + 4 Br2 = 3 C4H9Br + 5 HBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2(OH)CH2CH3 + KMnO4 = CH3CH2(O)CH2CH3 + KOH + H2O + MnO2 =>
3 CH3CH2(OH)CH2CH3 + KMnO4 = 3 CH3CH2(O)CH2CH3 + KOH + H2O + MnO2
H{+} + {-} + H2SO4 = H2S + H2O =>
8 H{+} + 8e + H2SO4 = H2S + 4 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
AgNo3(aq)NaCl(aq) = NaCl(s)AgNo3(aq) =>
AgNo3(aq)NaCl(aq) = NaCl(s)AgNo3(aq)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AsO3 + H2O = H2AsO4 =>
AsO3 + H2O = H2AsO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H8 + KMnO4 = H2O + C4KMn =>
C4H8 + KMnO4 = 4 H2O + C4KMn
Cu + Ag(NO3)3 = Ag + Cu(NO3) =>
3 Cu + Ag(NO3)3 = Ag + 3 Cu(NO3)
C8H9Br + KMnO4 + H2SO4 = C7H5BrO2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9Br + 12 KMnO4 + 18 H2SO4 = 5 C7H5BrO2 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
AgNO3(aq)NaHCO3(aq) = AgHCO3(aq)NaNO3(aq) =>
AgNO3(aq)NaHCO3(aq) = AgHCO3(aq)NaNO3(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3(CH3)(g) + O2(g) = CO2 + H2O(l) =>
2 CH3(CH3)(g) + 7 O2(g) = 4 CO2 + 6 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + H2O + Al = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 6 H2O + 2 Al = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
Ba3N2 + CsCl = BaCl2 + Cs3N =>
Ba3N2 + 6 CsCl = 3 BaCl2 + 2 Cs3N
H2O + I = IO3 + H2 =>
3 H2O + I = IO3 + 3 H2
C1000H2002 + O2 = CO + H2O =>
2 C1000H2002 + 2001 O2 = 2000 CO + 2002 H2O
HCl + Na2SO3 = HNa + SO3Cl2 =>
2 HCl + Na2SO3 = 2 HNa + SO3Cl2
H2SeO3 + SO2 = H2SO4 + Se + O2 =>
2 H2SeO3 + 2 SO2 = 2 H2SO4 + 2 Se + O2
HBr + Na2S = HNa2 + BrS =>
HBr + Na2S = HNa2 + BrS
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
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