| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Zn0 + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn0 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
Zn0 + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn0 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
N2O4 + CH3N2H3 = N2 + H2O + CO2 =>
5 N2O4 + 4 CH3N2H3 = 9 N2 + 12 H2O + 4 CO2
NaI + MnO2 + H2SO4 = Na2SO4 + I2 + MnSO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + I2 + MnSO4 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HCl + PbSO4 = PbCl2 + H2SO4 =>
2 HCl + PbSO4 = PbCl2 + H2SO4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
FE2O3 + H2SO4 = FE2(SO4)3 + H2O =>
FE2O3 + 3 H2SO4 = FE2(SO4)3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaCl + H2SO4 + PbO2 = Cl2 + Pb(HSO4) + NaHSO4 + H2O =>
6 NaCl + 8 H2SO4 + 2 PbO2 = 3 Cl2 + 2 Pb(HSO4) + 6 NaHSO4 + 4 H2O
CuO + NH3 = Cu + N + H2O =>
3 CuO + 2 NH3 = 3 Cu + 2 N + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6CH3 + Cl2 = C6H6CH2Cl + HCl =>
C6H6CH3 + Cl2 = C6H6CH2Cl + HCl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al4C3 + H2O = CH4 + Al2O3 =>
Al4C3 + 6 H2O = 3 CH4 + 2 Al2O3
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(NO3)3 + NaBiO3 + HNO3 = Bi(NO3)3 + NaNO3 + H2Cr2O7 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = 3 Bi(NO3)3 + 3 NaNO3 + H2Cr2O7 + 2 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
BAO + SO2 = BASO3 =>
BAO + SO2 = BASO3
Ba + P = BaP =>
Ba + P = BaP
HBr(aq) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(s) + H2(g)
Al + HNO3 = Al(NO3)2 + N2O + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + N2O + 5 H2O
Y2O3 + BaCO3 + CuO + CoFe2O4 + O2 = Y10000Ba20000Cu29000Co333Fe666O70000 + CO2 =>
5000 Y2O3 + 20000 BaCO3 + 29000 CuO + 333 CoFe2O4 + 2334 O2 = Y10000Ba20000Cu29000Co333Fe666O70000 + 20000 CO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/17
Équations équilibrées sur01/24/17
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