| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 2 Fe = 2 Fe(HSO4)3 + 3 H2
NaHCO3 = CO2 + Na2CO3H2O =>
2 NaHCO3 = CO2 + Na2CO3H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
K2S + Co3(PO4)2 = K3PO4 + CoS =>
3 K2S + Co3(PO4)2 = 2 K3PO4 + 3 CoS
(CuSO4)2 + Zn = Cu + ZnSO4 =>
(CuSO4)2 + 2 Zn = 2 Cu + 2 ZnSO4
VO + Ca = CaO + V =>
VO + Ca = CaO + V
CuO + C12H22O11 = Cu + H2O + CO2 =>
24 CuO + C12H22O11 = 24 Cu + 11 H2O + 12 CO2
ZnCl2 + Sb2S3 = ZnS + SbCl3 =>
3 ZnCl2 + Sb2S3 = 3 ZnS + 2 SbCl3
O2 + C5H11OH = H2O + CO2 =>
15 O2 + 2 C5H11OH = 12 H2O + 10 CO2
NO3{-)+Sn{2+}+H{+} = NO2+Sn{4+}+H2O =>
2 NO3{-)+Sn{2+}+4H{+} = 2 NO2+Sn{4+}+2H2O
C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4N2H4 + O2 = HNO3 + CO2 + H2O =>
2 C4N2H4 + 15 O2 = 4 HNO3 + 8 CO2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu2 + O3 = Cu2O3 =>
Cu2 + O3 = Cu2O3
AlO4 + Cl2 = AlCl + O =>
2 AlO4 + Cl2 = 2 AlCl + 8 O
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
Pb(NO3)2 + NaI = Na(NO3) + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 Na(NO3) + PbI2
LiOH + HP = LiP + H2O =>
LiOH + HP = LiP + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COCH3 + KMnO4 = KMn + C4H6O2 + H2O =>
16 CH3COCH3 + 5 KMnO4 = 5 KMn + 12 C4H6O2 + 12 H2O
C7H8 + C5H12 = C12H20 =>
C7H8 + C5H12 = C12H20
HCl + K2CrO7 = Cl + KCl + CrCl3 + H2O =>
14 HCl + K2CrO7 = 9 Cl + 2 KCl + CrCl3 + 7 H2O
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
H2CO3 = CH2O3CO2 + H2O =>
2 H2CO3 = CH2O3CO2 + H2O
MnO2 + PbO + HNO3 = HMnO4 + Pb(NO3) + H2O =>
MnO2 + 3 PbO + 3 HNO3 = HMnO4 + 3 Pb(NO3) + H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
LiNO3 + AlPO4 = Li3PO4 + Al(NO3)3 =>
3 LiNO3 + AlPO4 = Li3PO4 + Al(NO3)3
Cu(NO3)3 + K2CO3 = Cu(CO3)(s) + K2(NO3)3(aq) =>
Cu(NO3)3 + K2CO3 = Cu(CO3)(s) + K2(NO3)3(aq)
Be(OH)2 + HBrO3 = Be(BrO3)2 + H2O =>
Be(OH)2 + 2 HBrO3 = Be(BrO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Ag + NHO3 = AgNO3 + NO + H2O =>
3 Ag + 4 NHO3 = 3 AgNO3 + NO + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
ZnSO4 + Tl = TlSO4 + Zn =>
ZnSO4 + Tl = TlSO4 + Zn
Li2S + HCl = Li2Cl2 + H2S =>
Li2S + 2 HCl = Li2Cl2 + H2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
AgCl + H2O = HCl + Ag + O2 =>
4 AgCl + 2 H2O = 4 HCl + 4 Ag + O2
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
NaN3 + H2O = N2 + NaOH + NH3 =>
3 NaN3 + 3 H2O = 4 N2 + 3 NaOH + NH3
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
OH{-} + Ag(NH3)2{+} + CH3CHO{+} = CH3COO{-} + Ag + NH3 + H2O =>
3 OH{-} + Ag(NH3)2{+} + CH3CHO{+} = CH3COO{-} + Ag + 2 NH3 + 2 H2O
Fe(NO3)3 + CaCO3 = Fe(CO3)3 + CaNO3 =>
Fe(NO3)3 + 3 CaCO3 = Fe(CO3)3 + 3 CaNO3
C5HN6 + O2 = CO2 + H2O + NO =>
4 C5HN6 + 33 O2 = 20 CO2 + 2 H2O + 24 NO
C6H1202 + O2 = CO2 + H2O =>
2 C6H1202 + 613 O2 = 12 CO2 + 1202 H2O
Al(HSO4)3 + HCl = AlCl3 + H2SO4 =>
Al(HSO4)3 + 3 HCl = AlCl3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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