| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + CrSO4 = BaSO4 + CrBr2
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
KMnO4 + C2H6O + NaOH = C2H2O2 + H2O + K2MnO4 + Na2MnO4 =>
6 KMnO4 + C2H6O + 6 NaOH = C2H2O2 + 5 H2O + 3 K2MnO4 + 3 Na2MnO4
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + NAIO3 + KOH = K3PO4 + NAI + H2O =>
6 P + 5 NAIO3 + 18 KOH = 6 K3PO4 + 5 NAI + 9 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
Al(OH)3 + CaO = Al2O3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaO = Al2O3 + 3 Ca(OH)2
S + O2 = SO4 =>
S + 2 O2 = SO4
MgSO4 + H2 = H2SO4 + Mg =>
MgSO4 + H2 = H2SO4 + Mg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20
Zn + NaOH + H2O = NaZnO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Zn + NaOH + H2O = NaZn4352354234235235423421O2 + H2 =>
1.844674407371E + 19 Zn + 2 NaOH + 2 H2O = 2 NaZn4352354234235235423421O2 + 3 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C2H6O + HNO3 = H2O + CO2 + N2 =>
5 C2H6O + 12 HNO3 = 21 H2O + 10 CO2 + 6 N2
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
H + I = HI =>
H + I = HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4NO3 + NAOH = NANO3 + NH4OH =>
NH4NO3 + NAOH = NANO3 + NH4OH
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
TeCl4 + H2O = Te + HCl + O2 =>
TeCl4 + 2 H2O = Te + 4 HCl + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
K3PO4 + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe2(SO4)3 + Mn(NO3)2 = Fe(NO3)3 + Mn(SO4) =>
Fe2(SO4)3 + 3 Mn(NO3)2 = 2 Fe(NO3)3 + 3 Mn(SO4)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/17
Équations équilibrées sur10/07/16
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