| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + NO2 = NO + 2 I + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
Cr + CrCl3 = CrCl2 =>
Cr + 2 CrCl3 = 3 CrCl2
C6H12O9 + O2 = H2O + CO2 =>
2 C6H12O9 + 9 O2 = 12 H2O + 12 CO2
S8 + KOH = K2S + K2SO3 + H2O =>
3 S8 + 48 KOH = 16 K2S + 8 K2SO3 + 24 H2O
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
CO(NH2)2 + H3PO4 = CO(NH2)2H3PO3 + O2 =>
2 CO(NH2)2 + 2 H3PO4 = 2 CO(NH2)2H3PO3 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2CrO4 + NaOH = K2OH + CrO4Na =>
K2CrO4 + NaOH = K2OH + CrO4Na
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
Fe(NO3)2 + H3AlO3 = Fe(OH)2 + Al(NO3)3 =>
3 Fe(NO3)2 + 2 H3AlO3 = 3 Fe(OH)2 + 2 Al(NO3)3
NH4I(aq) + AgNO3(s) = AgI(s) + NH4NO3(s) =>
NH4I(aq) + AgNO3(s) = AgI(s) + NH4NO3(s)
KMnO4 + CuC2O4 = CuMnO4 + KC2O4 =>
KMnO4 + CuC2O4 = CuMnO4 + KC2O4
H2O + NH3 + SO2 = NH4HSO3 =>
H2O + NH3 + SO2 = NH4HSO3
KSCN + Ba(NO3)2 = K(NO3)2 + BaSCN =>
KSCN + Ba(NO3)2 = K(NO3)2 + BaSCN
Fe + O2 = FeO23 =>
2 Fe + 23 O2 = 2 FeO23
AlF3 + SiCl4 = AlCl3 + SiF4 =>
4 AlF3 + 3 SiCl4 = 4 AlCl3 + 3 SiF4
Na2S + P2S5 + CaCl2 = Na28CaP10S39Cl2 =>
14 Na2S + 5 P2S5 + CaCl2 = Na28CaP10S39Cl2
HCN + NH4(OH) = NH4CN + H2O =>
HCN + NH4(OH) = NH4CN + H2O
Al + HCOOH = Al(COOH) + H =>
Al + HCOOH = Al(COOH) + H
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NaCl + fluorine = NaF + Cl =>
2 NaCl + F2 = 2 NaF + 2 Cl
K2O + HCl = K + Cl + OH =>
K2O + HCl = 2 K + Cl + OH
CuC2O4 + H2SO4 = CuSO4 + H2C2O4 =>
CuC2O4 + H2SO4 = CuSO4 + H2C2O4
KMnO4(s) + H2C2O4(aq) + H2SO4(aq) = MnSO4(s) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(s) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(s) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
HC2H3O2 + K = H2 + KC2H2O2 =>
HC2H3O2 + K = H2 + KC2H2O2
Cu(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Cu(SO4)3 =>
Cu(NO3)2 + Al2(SO4)3 = Al2(NO3)2 + Cu(SO4)3
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + HOH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 HOH
Al2(SO4)3 + AlCl3 = Al2(Cl3)3 + AlSO4 =>
Al2(SO4)3 + 3 AlCl3 = Al2(Cl3)3 + 3 AlSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + SO2 + H2O = MnO2 + SO3 + KOH =>
2 KMnO4 + 3 SO2 + H2O = 2 MnO2 + 3 SO3 + 2 KOH
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
(NH4)2C2O4 + Na2CrO4 = (NH4)2CrO4 + Na2C2O4 =>
(NH4)2C2O4 + Na2CrO4 = (NH4)2CrO4 + Na2C2O4
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
SiO + LiOH = LiO + SiOH =>
SiO + LiOH = LiO + SiOH
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
H2S + CO = H2 + COS =>
H2S + CO = H2 + COS
NaF + Br = NaBrF =>
NaF + Br = NaBrF
HCN + O2 = NO2 + H2O + CO =>
4 HCN + 7 O2 = 4 NO2 + 2 H2O + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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