| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Y2O3 + NH4H2PO4 + HNO3 = YPO4 + H2O + N2 =>
5 Y2O3 + 10 NH4H2PO4 + 6 HNO3 = 10 YPO4 + 33 H2O + 8 N2
AlBr3 + AgNO3 = Al(NO3)3 + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + 3 AgBr
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CaCl + AgNO3 = AgClCaNO3 =>
CaCl + AgNO3 = AgClCaNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Pb + Cu(NO3)3 = Cu + Pb(NO3)2 =>
3 Pb + 2 Cu(NO3)3 = 2 Cu + 3 Pb(NO3)2
CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2
CaCl + AgNO3 = AgCl + CaNO3 =>
CaCl + AgNO3 = AgCl + CaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K[Cr(H2O)2(C2O4)2] + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2] + 11 KOH = Cr(OH)3 + 6 H2O + 12 K + 4 CO3
SbCl3 + HCl + NaBrO3 = SbCl5 + NaBr + H2O =>
3 SbCl3 + 6 HCl + NaBrO3 = 3 SbCl5 + NaBr + 3 H2O
PbNO3 + HI = PbI + HNO3 =>
PbNO3 + HI = PbI + HNO3
K[Cr(H2O)2(C2O4)2] + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2] + 3 KOH = Cr(OH)3 + 2 H2O + 4 K + 4 CO2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C + O2 = CO2 =>
C + O2 = CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOH + H3Po3 = K2HPo3 + H2O =>
2 KOH + H3Po3 = K2HPo3 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2CrO7 + FeCl2 + HCl = CrCl2 + FeCl3 + NaCl + H2O =>
Na2CrO7 + 10 FeCl2 + 14 HCl = CrCl2 + 10 FeCl3 + 2 NaCl + 7 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH + H3Po3 = K2HPo3 + H2O =>
2 KOH + H3Po3 = K2HPo3 + 2 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na(OH) + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 Na(OH) + FeSO4 = Fe(OH)2 + Na2SO4
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
As2O3 + OH{-} + IO4{-} = AsO4{-3} + IO3{-} + H2O =>
As2O3 + 6 OH{-} + 2 IO4{-} = 2 AsO4{-3} + 2 IO3{-} + 3 H2O
KMnO4 + HCl = KCl + Mn + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn + 8 H2O + 7 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
K2CO3(s) + HCl(aq) = CO2 + H2O + KCl =>
K2CO3(s) + 2 HCl(aq) = CO2 + H2O + 2 KCl
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2CrO4 + Fe(OH)2 = H2O + Fe(CrO4) =>
H2CrO4 + Fe(OH)2 = 2 H2O + Fe(CrO4)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H20(water) =>
5 CH4 + 5 O2 = 5 CO2 + H20(water)
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CH3(CH2)7CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/15
Équations équilibrées sur02/12/14
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