| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
HF + Al(OH)3 = AlF3 + H2O =>
3 HF + Al(OH)3 = AlF3 + 3 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
HCLO4 + Ba(OH)2 = Ba(CLO4)2 + H2O =>
2 HCLO4 + Ba(OH)2 = Ba(CLO4)2 + 2 H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO
Na2S + Cr(ClO3)3 = NaClO3 + Cr2S3 =>
3 Na2S + 2 Cr(ClO3)3 = 6 NaClO3 + Cr2S3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F2 + Cl2 = ClF3 =>
3 F2 + Cl2 = 2 ClF3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3COOH = CH3COO{-} + H{+} =>
CH3COOH = CH3COO{-} + H{+}
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
H2SO4 + Li2CO3 = Li2SO4 + CO2 + H2O =>
H2SO4 + Li2CO3 = Li2SO4 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(C2H5)4 + O2 = CO2 + H3O + PbO =>
6 Pb(C2H5)4 + 71 O2 = 48 CO2 + 40 H3O + 6 PbO
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
XMnO4 + XF + XH20 = XMnO2 + XF2 + XOH =>
10 XMnO4 + 38 XF + XH20 = 10 XMnO2 + 19 XF2 + 20 XOH
C8H8O + C7H6O = C15H12O + H2O =>
C8H8O + C7H6O = C15H12O + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
XMnO4 + XF + XH2O = XMnO2 + XF2 + XOH =>
XMnO4 + 4 XF + 2 XH2O = XMnO2 + 2 XF2 + 4 XOH
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
K2O = K + O2 =>
2 K2O = 4 K + O2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
BaCl2 + H2O + SO2 = BaSO3 + HCl =>
BaCl2 + H2O + SO2 = BaSO3 + 2 HCl
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
NaC6H5CO2 + NaOH = C6H6 + Na2CO3 =>
NaC6H5CO2 + NaOH = C6H6 + Na2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/12
Équations équilibrées sur04/22/11
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