| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al
HCl + (O) = H2O + Cl2 =>
2 HCl + (O) = H2O + Cl2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaNO2 = NaNO3 + Na2O + NO =>
3 NaNO2 = NaNO3 + Na2O + 2 NO
K4[Fe(CN)6] + NaOH = Fe(OH)2 + NaCN + KCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 2 NaCN + 4 KCN
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO + Fe3O4 = CO2 + FeO =>
CO + Fe3O4 = CO2 + 3 FeO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C41H84 + CuO = CO2 + H2O + Cu2O =>
C41H84 + 248 CuO = 41 CO2 + 42 H2O + 124 Cu2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + TiO2 = Al2O3 + Ti =>
4 Al + 3 TiO2 = 2 Al2O3 + 3 Ti
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C + S = CS2 =>
C + 2 S = CS2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
KI + Cl = KCl + I =>
KI + Cl = KCl + I
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KCl + H2O = HCl + K2O =>
2 KCl + H2O = 2 HCl + K2O
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CO2 + H2 = H2O + CH4 =>
CO2 + 4 H2 = 2 H2O + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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