| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4(s) + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 OCl
N2O5 + NAOH = NANO3 + H2O =>
N2O5 + 2 NAOH = 2 NANO3 + H2O
Cl2(g) + HF(aq) = HCl2 + F =>
Cl2(g) + HF(aq) = HCl2 + F
C17H35COONa + HCl = C17H35COOH + NaCl =>
C17H35COONa + HCl = C17H35COOH + NaCl
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + C17H35COOH = KC18H35O2 + H2 =>
2 K + 2 C17H35COOH = 2 KC18H35O2 + H2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
AG + HCl = AGCl + H =>
AG + HCl = AGCl + H
PbSO4(s) + NaClO(aq) = Na2SO4(aq) + Pb + OCl =>
PbSO4(s) + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 OCl
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
C2H6NH + I2 = C2H6N + HI =>
2 C2H6NH + I2 = 2 C2H6N + 2 HI
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
NaSO4 + C = NaS + CO =>
NaSO4 + 4 C = NaS + 4 CO
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
PbSO4(s) + NaClO(aq) = Na2SO4(aq) + Pb + OCl =>
PbSO4(s) + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 OCl
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO2 + Al = Al3O3 + Mn =>
3 MnO2 + 6 Al = 2 Al3O3 + 3 Mn
PbSO4 + NaClO(aq) = Na2SO4(aq) + Pb + OCl =>
PbSO4 + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 OCl
(CuSO4*5H2O) + (NH4)2SO4 + H2O = (NH4)2*Cu(SO4)2*6H2O =>
(CuSO4*5H2O) + (NH4)2SO4 + H2O = (NH4)2*Cu(SO4)2*6H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
KMnO4 + H2O2 = O2 + KOH + MnO2 =>
2 KMnO4 + H2O2 = 2 O2 + 2 KOH + 2 MnO2
CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HF + Fe(OH)3 = FeF3 + H2O =>
3 HF + Fe(OH)3 = FeF3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbSO4 + NaClO(aq) = Na2SO4(aq) + Pb + O + Cl =>
PbSO4 + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 O + 2 Cl
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(CuSO4*5H2O) + (NH4)2SO4 + H2O = (NH4)2*Cu(SO4)2*6H2O =>
(CuSO4*5H2O) + (NH4)2SO4 + H2O = (NH4)2*Cu(SO4)2*6H2O
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
PbSO4 + NaClO(aq) = Na2SO4(aq) + Pb + OCl =>
PbSO4 + 2 NaClO(aq) = Na2SO4(aq) + Pb + 2 OCl
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/15
Équations équilibrées sur03/17/14
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