| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = H2O + KCH3COO
KI + Cu(SO4) = K(SO4) + CuI =>
KI + Cu(SO4) = K(SO4) + CuI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + KOH = H2O + KCH3COO =>
CH3COOH + KOH = H2O + KCH3COO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg3O2 = Hg + O2 =>
Hg3O2 = 3 Hg + O2
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C3H8O + O2 = CO2 + H20 =>
10 C3H8O + 25 O2 = 30 CO2 + 4 H20
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Fe(ClO3)3 + NaSCN = Fe(SCN)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaClO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2So4 + NaNo2 = HNo2 + Na2So4 =>
H2So4 + 2 NaNo2 = 2 HNo2 + Na2So4
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K3SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 5 I2 + 4 K3SO4 + 7 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(s) + Cl2(g) = BaCl2(s) =>
Ba(s) + Cl2(g) = BaCl2(s)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2SO4(aq) + NH4ClO3(aq) = NaClO3(aq) + (NH4)2SO4(aq) =>
Na2SO4(aq) + 2 NH4ClO3(aq) = 2 NaClO3(aq) + (NH4)2SO4(aq)
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CdF2 = Cd + F2 =>
CdF2 = Cd + F2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HCL + NaOH = NaCL + H2O =>
HCL + NaOH = NaCL + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
Pb3(VO4)2PbCl2 + HCl = VO2Cl + PbCl2 + H2O =>
Pb3(VO4)2PbCl2 + 8 HCl = 2 VO2Cl + 4 PbCl2 + 4 H2O
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/18
Équations équilibrées sur02/25/17
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