| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
N2 + H2 + C + O2 = NH4HCO3 =>
N2 + 5 H2 + 2 C + 3 O2 = 2 NH4HCO3
C2H4Br2 + O2 = CO2 + H20 + Br2 =>
5 C2H4Br2 + 10 O2 = 10 CO2 + H20 + 5 Br2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
LiOH + MnCl2 = Mn(OH)2 + LiCl =>
2 LiOH + MnCl2 = Mn(OH)2 + 2 LiCl
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O =>
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O
C6H5NH2 + C2H4O2 = C6H5NHCOCH3 + H2O =>
C6H5NH2 + C2H4O2 = C6H5NHCOCH3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + S = K2S =>
2 K + S = K2S
H2(g) + O2(g) = H2O2(g) =>
H2(g) + O2(g) = H2O2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + HNO3 = AlNO3 + H2O + N2O =>
8 Al + 10 HNO3 = 8 AlNO3 + 5 H2O + N2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2(g) + O2(g) = H2O2(g) =>
H2(g) + O2(g) = H2O2(g)
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Mn + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn + 3 KNO3 + 2 KOH = K2MnO4 + 3 KNO2 + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
Na2HPO4 + OH = H2O + Na2PO4 =>
Na2HPO4 + OH = H2O + Na2PO4
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Al + HNO3 = Al(NO3)3 + H2O + NO2 =>
Al + 6 HNO3 = Al(NO3)3 + 3 H2O + 3 NO2
ZnS + HNO3 = NO2 + ZnSO4 + H2O =>
ZnS + 8 HNO3 = 8 NO2 + ZnSO4 + 4 H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
SrCO3 + CaCO3 + Al2O3 + Nb2O5 = Sr2CaAl2NbO8 + CO2 + O2 =>
8 SrCO3 + 4 CaCO3 + 4 Al2O3 + 2 Nb2O5 = 4 Sr2CaAl2NbO8 + 12 CO2 + O2
C2H5COOH + CaOH = C2H5COOCa + H2O =>
C2H5COOH + CaOH = C2H5COOCa + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Sn + HNO3 = SnNO3 + NO2 + H2O =>
Sn + 2 HNO3 = SnNO3 + NO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Li2O + HNO2 = LiNO2 + H2O =>
Li2O + 2 HNO2 = 2 LiNO2 + H2O
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
AsH3 + KMnO4 + H2So4 = H3AsO4 + MnSo4 + K2So4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2So4 = 5 H3AsO4 + 8 MnSo4 + 4 K2So4 + 12 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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