| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
GeO2(s) = Ge(s) + O2(g) =>
GeO2(s) = Ge(s) + O2(g)
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)
Mn(Cl)2 + H2O = Mn(OH)2 + HCl =>
Mn(Cl)2 + 2 H2O = Mn(OH)2 + 2 HCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O =>
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
NaCO3 = NaC + O2 =>
2 NaCO3 = 2 NaC + 3 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CH3CHO + HCl = CH3CH2O + Cl =>
CH3CHO + HCl = CH3CH2O + Cl
HNO3 + NaCH3COO = NaNO3 + HCH3COO =>
HNO3 + NaCH3COO = NaNO3 + HCH3COO
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
MgCl2 + KMnO4 + H2O = MgOHCl2 + KOH + MnO2 =>
3 MgCl2 + KMnO4 + 2 H2O = 3 MgOHCl2 + KOH + MnO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
KMnO4 + C2H5COOH + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
14 KMnO4 + 5 C2H5COOH + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 15 CO2
NaOH + Zn(OH)2 = Na{+} + Zn(OH)4{-2} =>
2 NaOH + Zn(OH)2 = 2 Na{+} + Zn(OH)4{-2}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
HSO4 + K = K2SO4 + H =>
HSO4 + 2 K = K2SO4 + H
MnO4 + H{+} + FeSO3*H2O = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
MnO4 + 6 H{+} + 2 FeSO3*H2O = Mn{2+} + 2 HSO4{-} + 2 Fe{3+} + 4 H2O
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
Al + NiCl2 = Ni + AlCl =>
2 Al + NiCl2 = Ni + 2 AlCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2C2O4 + NO2 = C2O4 + HNO2 =>
H2C2O4 + 2 NO2 = C2O4 + 2 HNO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H12O6 + O2 = CO + H2O =>
2 C3H12O6 + 3 O2 = 6 CO + 12 H2O
*Fe + *H2O = Fe3O4 + H2 =>
3*Fe + 4*H2O = Fe3O4 + 4 H2
C3H7OH = C + H2 + O2 =>
2 C3H7OH = 6 C + 8 H2 + O2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O = NH3(aq) + 2 NaAlO2(aq)
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = CaSPO4 + H3PO4 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Br2(aq) + I{-}(aq) = Br{-}(aq) + I2(aq) =>
Br2(aq) + 2 I{-}(aq) = 2 Br{-}(aq) + I2(aq)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
FeBr3 + K2SO4 = Fe2(SO4)3 + KBr =>
2 FeBr3 + 3 K2SO4 = Fe2(SO4)3 + 6 KBr
Zn(NO3)2 = Zn3O2 + NO2 + O2 =>
3 Zn(NO3)2 = Zn3O2 + 6 NO2 + 2 O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
C3H8O + KOH = C3H7OK + H2O =>
C3H8O + KOH = C3H7OK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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