| Équations équilibrées la veille |
Cs + O = CsO
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
HBrO + Ba(OH)2 = Ba(BrO)2 + H2O =>
2 HBrO + Ba(OH)2 = Ba(BrO)2 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
PdO2 + H2O = Pd(OH)4 =>
PdO2 + 2 H2O = Pd(OH)4
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
KMnO4 + Na2SO3 + H2SO4 = MnSO3 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 7 Na2SO3 + 3 H2SO4 = 2 MnSO3 + 7 Na2SO4 + K2SO4 + 3 H2O
CaS + I + HCl = CaCl + HI + S =>
CaS + I + HCl = CaCl + HI + S
H7C3OH + O2 = CO2 + H2O =>
2 H7C3OH + 9 O2 = 6 CO2 + 8 H2O
C3H5O3C3O3C45H93 + NaOH = C3H8O3 + C15H31COONa =>
C3H5O3C3O3C45H93 + 3 NaOH = C3H8O3 + 3 C15H31COONa
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaHCO3 + HCOOH = NaCOOH + H2O + CO2 =>
NaHCO3 + HCOOH = NaCOOH + H2O + CO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
Sc(s) + Co(ClO3)2(aq) = Co(s) + Sc(ClO3)3(aq) =>
2 Sc(s) + 3 Co(ClO3)2(aq) = 3 Co(s) + 2 Sc(ClO3)3(aq)
AgBrNaNO3 = AgNO3 + NaBr =>
AgBrNaNO3 = AgNO3 + NaBr
C3H4O2(g) + O2(g) = H2O(l) + CO2(g) =>
C3H4O2(g) + 3 O2(g) = 2 H2O(l) + 3 CO2(g)
MnO4{-} + (COO)2{2-} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COO)2{2-} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
RbOH + CO2 = Rb2CO3 + H2O =>
2 RbOH + CO2 = Rb2CO3 + H2O
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 5 Br2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2(CO3)3(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(NH4)2SO4 + Ca(HO)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(HO)2 = CaSO4 + 2 NH3 + 2 H2O
Al + ZnS = Al2S3 + Zn =>
2 Al + 3 ZnS = Al2S3 + 3 Zn
Cr(s) + S(l) = Cr2S3(s) =>
2 Cr(s) + 3 S(l) = Cr2S3(s)
Fe2O4 + H2 = FeO + H2O =>
Fe2O4 + 2 H2 = 2 FeO + 2 H2O
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Al(OH)3 + HC2H4O2 = Al(C2H4O2)3 + H2O =>
Al(OH)3 + 3 HC2H4O2 = Al(C2H4O2)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BF3 + H2 = B + HF =>
2 BF3 + 3 H2 = 2 B + 6 HF
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KSCN + Na2CO3 = K2CO3 + NaSCN =>
2 KSCN + Na2CO3 = K2CO3 + 2 NaSCN
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C7H7NO + O2 = CO2 + H2O + N =>
4 C7H7NO + 33 O2 = 28 CO2 + 14 H2O + 4 N
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaOH + AgNO3 = NaNO3 + Ag(OH) =>
NaOH + AgNO3 = NaNO3 + Ag(OH)
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
HBr(g) = H2(g) + Br2(g) =>
2 HBr(g) = H2(g) + Br2(g)
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6 + H2O =>
6 H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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