| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
FeC + HCl = FeCl2 + H2 + C =>
FeC + 2 HCl = FeCl2 + H2 + C
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(l)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeC + HCl = FeCl2 + H2 + C =>
FeC + 2 HCl = FeCl2 + H2 + C
C2H2 + O2(g) = CO2 + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2 + 2 H2O
Ca + NaOH = Ca(OH) + Na =>
Ca + NaOH = Ca(OH) + Na
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Na + H = NaH =>
Na + H = NaH
CuO + H2NO3 = CuNO3 + H2O =>
CuO + H2NO3 = CuNO3 + H2O
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H7OH + O2(g) = CO2 + H2O =>
2 C3H7OH + 9 O2(g) = 6 CO2 + 8 H2O
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Fe + AGNo3 = Fe(No3)2 + AG =>
Fe + 2 AGNo3 = Fe(No3)2 + 2 AG
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
CH3CH2CH2OH + O2 = CO2 + H20 =>
10 CH3CH2CH2OH + 25 O2 = 30 CO2 + 4 H20
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CuO + H2NO3 = CuNO3 + H2O =>
CuO + H2NO3 = CuNO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + HCl = CaCl2 + H2O + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(g)
CuO + H2NO3 = CuNO3 + H2O =>
CuO + H2NO3 = CuNO3 + H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CrCl3 + Cl2 + KOH = K3CrO4 + KCl + H2O =>
CrCl3 + Cl2 + 8 KOH = K3CrO4 + 5 KCl + 4 H2O
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
HBr + Li2CO3 = HCO3 + Li2Br =>
HBr + Li2CO3 = HCO3 + Li2Br
KClO3 = KCl + O2(g) =>
2 KClO3 = 2 KCl + 3 O2(g)
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2 =>
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
C + F2 = CF4 =>
C + 2 F2 = CF4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeC + HCl = FeCl2 + H2 + C =>
FeC + 2 HCl = FeCl2 + H2 + C
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
HBr + Li2CO3 = Li2Br + CO2 + OH =>
HBr + Li2CO3 = Li2Br + CO2 + OH
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/18
Équations équilibrées sur04/12/17
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