| Équations équilibrées la veille | Équations équilibrées le lendemain |
C(s) + 2 H2O(g) = 2 H2(g) + CO2(g)
Na2SiO3 + HCl + H2O = Si(OH)4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C(s) + H2O(g) = H2(g) + CO2(g) =>
C(s) + 2 H2O(g) = 2 H2(g) + CO2(g)
CH3NH2 + O2 = CO2 + H20 + N2 =>
4 CH3NH2 + 4 O2 = 4 CO2 + H20 + 2 N2
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
S2 + H2SO4 = SO2 + H2O =>
S2 + 4 H2SO4 = 6 SO2 + 4 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
NaBr + F2 = NaF + Br =>
2 NaBr + F2 = 2 NaF + 2 Br
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
KOH + AgCl = KCl + Ag + O2 + H2O =>
4 KOH + 4 AgCl = 4 KCl + 4 Ag + O2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
NaHCO3 + H2O = NaCO3 + H3O =>
NaHCO3 + H2O = NaCO3 + H3O
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
C + O2 = CO =>
2 C + O2 = 2 CO
Al(ClO)3 = Al + ClO =>
Al(ClO)3 = Al + 3 ClO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2O + P + HNO3 = H3PO4 + NO =>
2 H2O + 3 P + 5 HNO3 = 3 H3PO4 + 5 NO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + H2O2 = H2O + H2SO5 =>
H2SO4 + H2O2 = H2O + H2SO5
Sb + HNO3 = Sb(NO3)3 + NO + H2O =>
Sb + 4 HNO3 = Sb(NO3)3 + NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCrO4 + HNO3 = BaNO3 + HCrO4 =>
BaCrO4 + HNO3 = BaNO3 + HCrO4
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/17
Équations équilibrées sur05/22/16
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