| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2CO3
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
AsH3 + AgNO3 + H2O = Ag + HNO3 + H3AsO4 =>
AsH3 + 8 AgNO3 + 4 H2O = 8 Ag + 8 HNO3 + H3AsO4
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
KNO3 + Fe2O3 + KOH = K2FeO4 + NO + H2O =>
2 KNO3 + Fe2O3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
Ca3(PO4)2 + H2SO4 = Ca(HPO4) + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 Ca(HPO4) + CaSO4
CoCl2 + H2O2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
NiSO4 + Cu = Ni + CuSO4 =>
NiSO4 + Cu = Ni + CuSO4
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
K + I2 = KI2 =>
K + I2 = KI2
CH4(g) + O2(g) = CO(g) + H2O(g) =>
2 CH4(g) + 3 O2(g) = 2 CO(g) + 4 H2O(g)
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HCl + NaHCO3 = NaCl + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l) =>
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l)
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
S + O2 = SO4 =>
S + 2 O2 = SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H5(OH)3 + K = CH2OK + H2 =>
C3H5(OH)3 + 3 K = 3 CH2OK + H2
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
Fe + HCl = Fe(HCl)3 =>
Fe + 3 HCl = Fe(HCl)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
FeCl3*6H2O + C5H8O2*MeOH + CH3CO2Na*3H2O = Fe(C5H7O2)3 + MeOH + Na + Cl + H2O =>
13 FeCl3*6H2O + 33 C5H8O2*MeOH + 15 CH3CO2Na*3H2O = 13 Fe(C5H7O2)3 + 33 MeOH + 15 Na + 39 Cl + 141 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/16
Équations équilibrées sur04/28/15
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