| Équations équilibrées la veille | Équations équilibrées le lendemain |
AGNO3 + NACL = NANO3 + AGCL
Zn(aq) + NaCl(aq) = ZnCl(aq) + Na(g) =>
Zn(aq) + NaCl(aq) = ZnCl(aq) + Na(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
CH3CH2OH + Cl2 + H2O = CCl3CH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = CCl3CH(OH)2 + 5 HCl
CA(OH)2 + HCl = CACl2 + H2O =>
CA(OH)2 + 2 HCl = CACl2 + 2 H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
Li(s) + AuCl3(aq) = LiCl + Au =>
3 Li(s) + AuCl3(aq) = 3 LiCl + Au
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe(H2O)6{2+} + HNO3 + H{+} = Fe(H2O)6{3+} + NO + H2O =>
3 Fe(H2O)6{2+} + HNO3 + 3 H{+} = 3 Fe(H2O)6{3+} + NO + 2 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
KHSO4 + CH3COOK = K2SO4 + CH3COOH =>
KHSO4 + CH3COOK = K2SO4 + CH3COOH
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Ba(oh)2 + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2 + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Cs + HNO3 = N2 + Cs(NO3)2 + H2O =>
5 Cs + 12 HNO3 = N2 + 5 Cs(NO3)2 + 6 H2O
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
Ba(OH)2 + H2So4 = BaSo4 + H2O =>
Ba(OH)2 + H2So4 = BaSo4 + 2 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 O2 + 8 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
Ba(s) + F2(g) = BaF =>
2 Ba(s) + F2(g) = 2 BaF
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SO2 + NaJO3 + H20 = J2 + NaHSO4 + H2SO4 =>
15 SO2 + 10 NaJO3 + H20 = 5 J2 + 10 NaHSO4 + 5 H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
C2H4 + O2 = HCHO =>
C2H4 + O2 = 2 HCHO
Ba3(PO4)2 + HNO3 = Ba(NO3)2 + H3PO4 =>
Ba3(PO4)2 + 6 HNO3 = 3 Ba(NO3)2 + 2 H3PO4
C2H4 + O2 = HCHO =>
C2H4 + O2 = 2 HCHO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + AlCl3(s) = NaCl + Al =>
3 Na + AlCl3(s) = 3 NaCl + Al
CHCl3(ag) + Ag = AgCl + C2H2 =>
2 CHCl3(ag) + 6 Ag = 6 AgCl + C2H2
PbS + H2O2 = PbSO4 + H20 =>
5 PbS + 10 H2O2 = 5 PbSO4 + H20
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
KClO3 + H3PO3 = H3PO4 + KCl =>
KClO3 + 3 H3PO3 = 3 H3PO4 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/16
Équations équilibrées sur11/12/15
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