| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
C7H12O5N3 + O2 = CO2 + H2O + NH3 =>
4 C7H12O5N3 + 21 O2 = 28 CO2 + 6 H2O + 12 NH3
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
O2 + Fe3 = FeO =>
3 O2 + 2 Fe3 = 6 FeO
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(Co(H2O)6)Cl2 + HCl = H2(CoCl4) + H2O =>
(Co(H2O)6)Cl2 + 2 HCl = H2(CoCl4) + 6 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
HNO3 + NA = NANO3 + N2O + H2O =>
10 HNO3 + 8 NA = 8 NANO3 + N2O + 5 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H + O = H2O =>
2 H + O = H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
KBr(s) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(aq) + KHSO4(aq) + H2O(l) =>
2 KBr(s) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O(l)
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + K2SO4 + CO2 =>
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + K2SO4 + CO2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ti + Cl4 = TiCl4 =>
Ti + Cl4 = TiCl4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + CaOH = CaCl + H2O =>
HCl + CaOH = CaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + AgNo3 = Fe(No3)3 + AgCl =>
FeCl3 + 3 AgNo3 = Fe(No3)3 + 3 AgCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Na2S + Pb(NO3)2 = Na(NO3) + PbS =>
Na2S + Pb(NO3)2 = 2 Na(NO3) + PbS
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + KNO3 + SO2 =>
2 Al(NO3)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 SO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
C7H12O5N3 + O2 = CO2 + H2O + NH3 =>
4 C7H12O5N3 + 21 O2 = 28 CO2 + 6 H2O + 12 NH3
N2O4 = NO2 =>
N2O4 = 2 NO2
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
F + O2 = FO =>
2 F + O2 = 2 FO
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
F + O2 = OF2 =>
4 F + O2 = 2 OF2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
BaS + ZnSO4 = BaSO3 + ZnS =>
4 BaS + 3 ZnSO4 = 4 BaSO3 + 3 ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/18
Équations équilibrées sur10/23/17
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