| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3 = K2CO3 + H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al3 + HCl = H2 + AlCl3 =>
2 Al3 + 18 HCl = 9 H2 + 6 AlCl3
NABr + CAF2 = NAF + CABr2 =>
2 NABr + CAF2 = 2 NAF + CABr2
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
NABr + CAF2 = NAF + CABr2 =>
2 NABr + CAF2 = 2 NAF + CABr2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H20 =>
20 KMnO4 + 40 K2SO3 + 20 HCl = 20 MnO2 + 40 K2SO4 + 20 KCl + H20
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
NABr + CAF2 = NAF + CABr2 =>
2 NABr + CAF2 = 2 NAF + CABr2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Pb(C2H3O2)2 + K2SO4 = K2(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2 + K2SO4 = K2(C2H3O2)2 + PbSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + HCi = NaCi + CO2 + H2O =>
Na2CO3 + 2 HCi = 2 NaCi + CO2 + H2O
NABr + CAF2 = NAF + CABr2 =>
2 NABr + CAF2 = 2 NAF + CABr2
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(OH)3 + HClO3 = Al(ClO3)3 + H2O =>
Al(OH)3 + 3 HClO3 = Al(ClO3)3 + 3 H2O
C6H6SO3H + NaOH = C6H6SO3Na + H2O =>
C6H6SO3H + NaOH = C6H6SO3Na + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Pt(NO3)2 + Na2CO3 = PtCO3 + NaNO3 =>
Pt(NO3)2 + Na2CO3 = PtCO3 + 2 NaNO3
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
CoCl2 + HCl + H2O2 = CoCl3 + H2O =>
2 CoCl2 + 2 HCl + H2O2 = 2 CoCl3 + 2 H2O
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO3 + HCl = CO2 + Cl + H2O =>
CO3 + 2 HCl = CO2 + 2 Cl + H2O
KI + H2SO4 = H2S + K2SO4 + I2 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 K2SO4 + 4 I2 + 4 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
BAO(s) + H2O = BA(OH)2 =>
BAO(s) + H2O = BA(OH)2
(CH3(CH2)2CH3) + O2 = CO2 + H20 =>
2(CH3(CH2)2CH3) + 8 O2 = 8 CO2 + H20
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
SO2 + HNO3 = HSO4 + NO =>
SO2 + HNO3 = HSO4 + NO
BAO(s) + H2O(l) = BA(OH)2 =>
BAO(s) + H2O(l) = BA(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/18
Équations équilibrées sur06/26/17
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