| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + KOH = KBr + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + CaCO3 = CaCl2H2O + CO2 =>
2 HCl + CaCO3 = CaCl2H2O + CO2
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
AsCl3 + KMnO4 + HCl = MnCl2 + AsCl5 + H2O + KCl =>
5 AsCl3 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 AsCl5 + 8 H2O + 2 KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s) =>
Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s)
CuCl2 + Pb = PbCl2 + Cu =>
CuCl2 + Pb = PbCl2 + Cu
KI + Na2CO3 = K2CO3 + NaI =>
2 KI + Na2CO3 = K2CO3 + 2 NaI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + Cl2 = K + ICl =>
2 KI + Cl2 = 2 K + 2 ICl
Hg + O = HgO =>
Hg + O = HgO
CuCl2 + Pb2 = PbCl2 + Cu =>
2 CuCl2 + Pb2 = 2 PbCl2 + 2 Cu
Al2(So4)3 + Ba(No3)2 = Al(No3)3 + BaSo4 =>
Al2(So4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSo4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + Cl2 = I + KCl =>
2 KI + Cl2 = 2 I + 2 KCl
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
CoCl2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaCl(aq) =>
3 CoCl2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaCl(aq)
N7 + O2 = N2O =>
4 N7 + 7 O2 = 14 N2O
Mg + Cl = MgCl =>
Mg + Cl = MgCl
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ag3S = Ag + S8 =>
8 Ag3S = 24 Ag + S8
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
KMnO4 + H202 = H2O + KOH + MnO2 =>
202 KMnO4 + 3 H202 = 202 H2O + 202 KOH + 202 MnO2
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N + O2 = NO =>
2 N + O2 = 2 NO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Ba(OH)2 + NaCH3CO2 = Ba(CH3CO2)2 + NaOH =>
Ba(OH)2 + 2 NaCH3CO2 = Ba(CH3CO2)2 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/12
Équations équilibrées sur10/16/11
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