| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH = NH3 + H2O
Na + H2O = NaOH + H3 =>
3 Na + 3 H2O = 3 NaOH + H3
[Zn(OH)4]Na2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KOH + NaOH =>
2[Zn(OH)4]Na2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KOH + 4 NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + CuCl2 + H2O = Cu(OH)2 + CaCl2 =>
CaO + CuCl2 + H2O = Cu(OH)2 + CaCl2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MNCO3 + KCLO3 = MNO2 + KCL + CO2 =>
3 MNCO3 + KCLO3 = 3 MNO2 + KCL + 3 CO2
Pb + HNO3 = H2O + Pb(NO3)2 + NO =>
3 Pb + 8 HNO3 = 4 H2O + 3 Pb(NO3)2 + 2 NO
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
S + O2 = SO2 =>
S + O2 = SO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
NAOH + CL = NACL + NACLO4 + H2O =>
8 NAOH + 8 CL = 7 NACL + NACLO4 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HNO5 + H2S = S + NO + H2O =>
2 HNO5 + 7 H2S = 7 S + 2 NO + 8 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Ca(OH)2 + Ch3CO2H = Ca(Ch3CO2)2 + H2O =>
Ca(OH)2 + 2 Ch3CO2H = Ca(Ch3CO2)2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
MNCO3 + KClO3 = MNO2 + KCl + CO2 =>
3 MNCO3 + KClO3 = 3 MNO2 + KCl + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C5H12 + Br = C5H11 + HBr =>
C5H12 + Br = C5H11 + HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H8(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
Hg + NO3{-} + H{+} = Hg{2+} + NO + H2O =>
3 Hg + 2 NO3{-} + 8 H{+} = 3 Hg{2+} + 2 NO + 4 H2O
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/18
Équations équilibrées sur02/09/17
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