| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
NH4OH + Al(OH)3 + H2SO4 + H2O = NH4Al(SO4)2H24O12 =>
NH4OH + Al(OH)3 + 2 H2SO4 + 8 H2O = NH4Al(SO4)2H24O12
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Li2CO3 + BaCl2 = BaCO3 + LiCl =>
Li2CO3 + BaCl2 = BaCO3 + 2 LiCl
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
HNO3 + NaCO3 = NaNO3 + HCO3 =>
HNO3 + NaCO3 = NaNO3 + HCO3
Al2[SO4]3 + NaOH = Al[OH]3 + Na2SO4 =>
Al2[SO4]3 + 6 NaOH = 2 Al[OH]3 + 3 Na2SO4
PCl5 + H2O = HCl + POCl3 =>
PCl5 + H2O = 2 HCl + POCl3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CrBr3 + Ca(NO2)2 = Cr(NO2)3 + CaBr2 =>
2 CrBr3 + 3 Ca(NO2)2 = 2 Cr(NO2)3 + 3 CaBr2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
FeSO4 + KOH = FeOH + KSO4 =>
FeSO4 + KOH = FeOH + KSO4
CH3COOH + NaOH = CH2COOH + NaOH2 =>
CH3COOH + NaOH = CH2COOH + NaOH2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 =>
20 K2Cr2O7 + 35 H2S + 45 H2SO4 = 20 K2SO4 + 20 Cr2(SO4)3 + 8 H20
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
HCl + NaHO = H2O + NaCl =>
HCl + NaHO = H2O + NaCl
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
HCl + NaHO = H2O + NaCl =>
HCl + NaHO = H2O + NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HNO3 + Ca[OH]2 = Ca[NO3]2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca[NO3]2 + 2 H2O
NO2 + H2O = H2NO3 =>
NO2 + H2O = H2NO3
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaBr2 + KIO3 = Ba(IO3)2 + KBr =>
BaBr2 + 2 KIO3 = Ba(IO3)2 + 2 KBr
P2Br6 + F2 = PF3 + Br2 =>
P2Br6 + 3 F2 = 2 PF3 + 3 Br2
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
KOH + Cl2 = H2O + KCl + KClO =>
2 KOH + Cl2 = H2O + KCl + KClO
H2SO4 + ZN(OH)2 = ZNSO4 + H2O =>
H2SO4 + ZN(OH)2 = ZNSO4 + 2 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/17
Équations équilibrées sur05/08/16
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