| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 HCl = 2 KCl + SO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + NaSH + NaOH = Ag2S + NaNO3 + H2O =>
2 AgNO3 + NaSH + NaOH = Ag2S + 2 NaNO3 + H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
C + H2O = CO + H2 =>
C + H2O = CO + H2
CaCO3 + NH4Cl = CaCl + NH4CO3 =>
CaCO3 + NH4Cl = CaCl + NH4CO3
KNO3 + Ca3(PO4)2 = K3PO4 + Ca(NO3)2 =>
6 KNO3 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(NO3)2
K + H3Po4 = KPo4 + H2 =>
2 K + 2 H3Po4 = 2 KPo4 + 3 H2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
H2O + NO3 = O2 + NH3 =>
6 H2O + 4 NO3 = 9 O2 + 4 NH3
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + H3Po4 = KPo4 + H2 =>
2 K + 2 H3Po4 = 2 KPo4 + 3 H2
Sn(OH)2 + KOH = K[Sn(OH)3] =>
Sn(OH)2 + KOH = K[Sn(OH)3]
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
P2O + H2O = POH =>
P2O + H2O = 2 POH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
P2O + H2O = POH =>
P2O + H2O = 2 POH
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
P2O + H2O = POH =>
P2O + H2O = 2 POH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P2O + H2O = POH =>
P2O + H2O = 2 POH
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
P2O + H2O = POH =>
P2O + H2O = 2 POH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O
P2O + H2O = POH =>
P2O + H2O = 2 POH
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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