| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 3 S = PS3
TiBr + Co = CoBr3 + Ti =>
3 TiBr + Co = CoBr3 + 3 Ti
NaOH(aq) + H2CO3(aq) = H2O + Na2CO3 =>
2 NaOH(aq) + H2CO3(aq) = 2 H2O + Na2CO3
HNO3 + FeO = Fe(NO3)3 + NO2 + H2O =>
4 HNO3 + FeO = Fe(NO3)3 + NO2 + 2 H2O
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HOCl + KI = I2 + HCl + K2O =>
HOCl + 2 KI = I2 + HCl + K2O
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCOOH + K = HCOOK + H =>
HCOOH + K = HCOOK + H
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
HNO3 = O2 + NO2 + H2O =>
4 HNO3 = O2 + 4 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaF + Mg(NO3)2 = MgF2 + NaNO3 =>
2 NaF + Mg(NO3)2 = MgF2 + 2 NaNO3
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
P + S = P2S3 =>
2 P + 3 S = P2S3
MnSO4 + NaNO3 + Na2CO3 = Na2MnO4 + NaNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 NaNO3 + 2 Na2CO3 = Na2MnO4 + 2 NaNO2 + Na2SO4 + 2 CO2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BASO4 = BA + SO4 =>
BASO4 = BA + SO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
P + S = P2S3 =>
2 P + 3 S = P2S3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
NaNO3 + Cu + H2SO4 = CuSO4 + NO2 + Na2SO4 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = CuSO4 + 2 NO2 + Na2SO4 + 2 H2O
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH3 =>
Mg3N2(s) + 6 HCl(aq) = 3 MgCl2(aq) + 2 NH3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/18
Équations équilibrées sur02/21/17
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