| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + O2 = CaO2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Li2So4 + HCl = LiCl + H2So4 =>
Li2So4 + 2 HCl = 2 LiCl + H2So4
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
KIO3(heat) = KI + O2 =>
2 KIO3(heat) = 2 KI + 3 O2
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3I + Na = C2H6 + NaI =>
2 CH3I + 2 Na = C2H6 + 2 NaI
FE(OH)3 + NAOH = NAFEO2 + H2O =>
FE(OH)3 + NAOH = NAFEO2 + 2 H2O
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
PCl3 + HF = HCl + PF3 =>
PCl3 + 3 HF = 3 HCl + PF3
I2 + MnO2 + H2SO4 = HIO4 + MnSO4 + H2O =>
I2 + 7 MnO2 + 7 H2SO4 = 2 HIO4 + 7 MnSO4 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
KMnO4 + NANO2 + H20 = MnO2 + NANO3 + KOH =>
20 KMnO4 + 20 NANO2 + H20 = 20 MnO2 + 20 NANO3 + 20 KOH
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
RSH + H2 = RH + H2S =>
RSH + H2 = RH + H2S
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + NANO2 + H2O = MnO2 + NANO3 + KOH =>
2 KMnO4 + 3 NANO2 + H2O = 2 MnO2 + 3 NANO3 + 2 KOH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
PbJ2 + H2S = PbS + HJ =>
PbJ2 + H2S = PbS + 2 HJ
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H12O6 = H2O + C =>
C6H12O6 = 6 H2O + 6 C
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 H2O + 2 NH3
Al + ZNSO4 = Al(SO4)3 + ZN =>
Al + 3 ZNSO4 = Al(SO4)3 + 3 ZN
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + ZNSO4 = Al(SO4)3 + ZN =>
Al + 3 ZNSO4 = Al(SO4)3 + 3 ZN
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MgO = Mg + O3 =>
3 MgO = 3 Mg + O3
P + F2 = PF =>
2 P + F2 = 2 PF
CH3OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
HNO3 + NA = NANO3 + NH4NO3 + H2O =>
10 HNO3 + 8 NA = 8 NANO3 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/17
Équations équilibrées sur03/23/16
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