| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + MnO2 = MnO + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HNO3 + Cu = Cu(NO3) + NO2 + H2O =>
2 HNO3 + Cu = Cu(NO3) + NO2 + H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2O + HAuCl4 + SO2 = HCl + H2SO4 + Au =>
6 H2O + 2 HAuCl4 + 3 SO2 = 8 HCl + 3 H2SO4 + 2 Au
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO3 + Na2(SiO3) = Na2(SO3) + H2SiO3 =>
H2SO3 + Na2(SiO3) = Na2(SO3) + H2SiO3
PHCOCH3 + I2 + NaOH = CHI3 + PHCOONa + NaI + H2O =>
PHCOCH3 + 3 I2 + 4 NaOH = CHI3 + PHCOONa + 3 NaI + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CL + KI = I + KCL =>
CL + KI = I + KCL
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl + KI = I + KCl =>
Cl + KI = I + KCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NA + HOH = NAOH + H2 =>
2 NA + 2 HOH = 2 NAOH + H2
C4H2 + O2 = CO2 + H20 =>
10 C4H2 + 40 O2 = 40 CO2 + H20
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3(s) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
P + Cl = PCl =>
P + Cl = PCl
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
P + Cl = PCl =>
P + Cl = PCl
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P + Cl = PCl57000 =>
P + 57000 Cl = PCl57000
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + Na2SO4 = Cr2(SO4)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaOH
Cl2 + NAI = NACl2 + I2 =>
2 Cl2 + 2 NAI = 2 NACl2 + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
Cr(OH)3 + NaNO3 = Cr(NO3)3 + NaOH =>
Cr(OH)3 + 3 NaNO3 = Cr(NO3)3 + 3 NaOH
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
KClO3 + SnBr2 + H2SO4 = KCl + Sn(SO4)2 + Br2 + H2O =>
2 KClO3 + 3 SnBr2 + 6 H2SO4 = 2 KCl + 3 Sn(SO4)2 + 3 Br2 + 6 H2O
Fe + H2SO3 + H2O = Fe(SO4)(OH)2 + H =>
Fe + H2SO3 + 3 H2O = Fe(SO4)(OH)2 + 6 H
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
J2 + HNO3 = HJO3 + NO2 + H20 =>
5 J2 + 30 HNO3 = 10 HJO3 + 30 NO2 + H20
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/18
Équations équilibrées sur02/24/17
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