| Équations équilibrées la veille |
2 BaI2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KI
AgClO4(aq) + CaBr2(aq) = AgBr(aq) + Ca(ClO4)2(aq) =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(ClO4)2(aq)
KNO3 + CaCl2 + H2O = KClO3 + Ca(OH)2 + N2H2 =>
2 KNO3 + CaCl2 + 2 H2O = 2 KClO3 + Ca(OH)2 + N2H2
(CH3)2CO + NH3 + H2O2 = ((CH3)2CN)2 + H2O =>
2(CH3)2CO + 2 NH3 + H2O2 = ((CH3)2CN)2 + 4 H2O
HNO3 + Sc(OH)2 = Sc(NO3)2 + H2O =>
2 HNO3 + Sc(OH)2 = Sc(NO3)2 + 2 H2O
NH4NO3 = N2 + H2O + HNO3 =>
5 NH4NO3 = 4 N2 + 9 H2O + 2 HNO3
S8(s) + Cl2 = SCl2 =>
S8(s) + 8 Cl2 = 8 SCl2
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
CrO2{-} + ClO{-} = CrO42{-} + Cl{-}(meiobásico) =>
CrO2{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-}(meiobásico)
Na + As2O3 + I2 + H2O = Na2AsO4 + HI =>
4 Na + As2O3 + 5 I2 + 5 H2O = 2 Na2AsO4 + 10 HI
KH + FeCl = FeH + KCl =>
KH + FeCl = FeH + KCl
H3PO4 + C3H9N = C3H12PO4N =>
H3PO4 + C3H9N = C3H12PO4N
CH3PH2 = CH3 + PH2 =>
CH3PH2 = CH3 + PH2
NaAlSi2O6 = Na2O + Al2O3 + SiO2 =>
2 NaAlSi2O6 = Na2O + Al2O3 + 4 SiO2
C3H8N2O + C4H4O3 = C7H12N2O4 =>
C3H8N2O + C4H4O3 = C7H12N2O4
Hg2(NO3)2 = HgO + NO2 =>
Hg2(NO3)2 = 2 HgO + 2 NO2
CH4(g) + Br2(l) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(l) = CBr4(s) + 4 HBr(g)
CrCl3 + AgNO3 = AgCl(s) + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl(s) + Cr(NO3)3
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
CaC2 + CO2 + H2O = Ca(OH)2 + C(H)2CHC(O)2H =>
6 CaC2 + 3 CO2 + 16 H2O = 6 Ca(OH)2 + 5 C(H)2CHC(O)2H
C2H4O2 + Al(OH)3 = H2O + C6H9AlO6 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + C6H9AlO6
C6H10 + H2O2 = C6H12O4 + H2O =>
C6H10 + 3 H2O2 = C6H12O4 + 2 H2O
Al2O3 + Mn = Al + Mn3O4 =>
4 Al2O3 + 9 Mn = 8 Al + 3 Mn3O4
CH3OHCuO = CuH2OHCHO =>
CH3OHCuO = CuH2OHCHO
C0(NH2)2 + O2 = CO2 + N2 + H2O =>
C0(NH2)2 + 2 O2 = CO2 + N2 + 2 H2O
S8(s) + F2(g) = SF6(g) =>
S8(s) + 24 F2(g) = 8 SF6(g)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Pb(Cl)2 + H2S = PbS + H + Cl =>
Pb(Cl)2 + H2S = PbS + 2 H + 2 Cl
NaNO2 + NaI + H3SO4 = NO + I3 + Na2SO4 + H2O =>
9 NaNO2 + 3 NaI + 6 H3SO4 = 9 NO + I3 + 6 Na2SO4 + 9 H2O
C4O2H8 + C2OH6 = C6O2H11 + H2O =>
5 C4O2H8 + 2 C2OH6 = 4 C6O2H11 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb(ClO3)2 + NaI = Na(Cl) + PbI2 + O2 =>
Pb(ClO3)2 + 2 NaI = 2 Na(Cl) + PbI2 + 3 O2
AgNO3(aq) + Ba(Cl)2(aq) = Ba(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + Ba(Cl)2(aq) = Ba(NO3)2(aq) + 2 AgCl(s)
AgCl + NaOH + C12H22O11 = Ag + NaCl + C6H11O7Na + H2O =>
4 AgCl + 6 NaOH + C12H22O11 = 4 Ag + 4 NaCl + 2 C6H11O7Na + 3 H2O
CO2 + Cu(OH)2 = Cu2(OH)2CO3 + H2O =>
CO2 + 2 Cu(OH)2 = Cu2(OH)2CO3 + H2O
Ru + H2SO4 = Ru2(SO4)3 + H2O + SO2 =>
2 Ru + 6 H2SO4 = Ru2(SO4)3 + 6 H2O + 3 SO2
KC2H3O2(aq) + Mg(s) = Mg(C2H3O2)2 + K =>
2 KC2H3O2(aq) + Mg(s) = Mg(C2H3O2)2 + 2 K
CaClO(s) = CaCl(s) + O(g) =>
CaClO(s) = CaCl(s) + O(g)
Fe{3+} + C4H9NO2 + H2O = Fe{2+} + HCO3{-} + H{+} + NH3{+} =>
19 Fe{3+} + C4H9NO2 + 10 H2O = 19 Fe{2+} + 4 HCO3{-} + 22 H{+} + NH3{+}
MgCO3 + HC2H3O2 = H2CO3Mg(C2H3O2)2 =>
MgCO3 + 2 HC2H3O2 = H2CO3Mg(C2H3O2)2
C2H5OH + O2 = COH2 + H2O =>
C2H5OH + O2 = 2 COH2 + H2O
FeCl2 + Pb(CH3COO)2 = Fe(CH3COO)2 + PbCl2 =>
FeCl2 + Pb(CH3COO)2 = Fe(CH3COO)2 + PbCl2
Cl2 + Na1 = Na2Cl =>
Cl2 + 4 Na1 = 2 Na2Cl
NO3 + CU = CU(NO3)2 =>
2 NO3 + CU = CU(NO3)2
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
MnO2 + NO3 = NO2 + MnO4 =>
MnO2 + 2 NO3 = 2 NO2 + MnO4
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
Cr2S3 = Cr + S =>
Cr2S3 = 2 Cr + 3 S
W(SO4)2 + NaOH = W(OH)4 + Na2SO4 =>
W(SO4)2 + 4 NaOH = W(OH)4 + 2 Na2SO4
Li2(SO3)1 + H3(PO4)1 = Li2(PO4)1 + H3(SO3)1 =>
Li2(SO3)1 + H3(PO4)1 = Li2(PO4)1 + H3(SO3)1
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Équations équilibrées sur01/27/25
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