| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + PdO = Pd + S + H2O
C7H8O + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + 4 KOH + H2O
Zn(AuF6)3 = Zn(AuF6)2 + Au2F10 + F2 =>
2 Zn(AuF6)3 = 2 Zn(AuF6)2 + Au2F10 + F2
Fe(OH)3 + HNO3 = Fe((NO3)3) + H2O =>
Fe(OH)3 + 3 HNO3 = Fe((NO3)3) + 3 H2O
Fe + NaS = Fe2S3 + Na =>
2 Fe + 3 NaS = Fe2S3 + 3 Na
CH2O + [Ag(NH3)2]OH = CH5O2N + NH3 + H2O + Ag =>
CH2O + 2[Ag(NH3)2]OH = CH5O2N + 3 NH3 + H2O + 2 Ag
Ba(OH)2 + CuO = Cu(OH)2 + BaO =>
Ba(OH)2 + CuO = Cu(OH)2 + BaO
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
HCl + Cr(OH)3 = CrCl3 + HOH =>
3 HCl + Cr(OH)3 = CrCl3 + 3 HOH
carbon + carbondioxide = carbonmonoxide =>
C + CO2 = 2 CO
CH3NO2 = CO2 + N2 + H2 =>
2 CH3NO2 = 2 CO2 + N2 + 3 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2SO4 + KI = KHSO4 + SO2 + H2O + I2 =>
3 H2SO4 + 2 KI = 2 KHSO4 + SO2 + 2 H2O + I2
(NH4)2CO3 + Fe(C2H3O2)3 = (NH4)C2H3O2 + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 Fe(C2H3O2)3 = 6(NH4)C2H3O2 + Fe2(CO3)3
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(s) + CO2 + H2O =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(s) + CO2 + H2O
Cu + H{+} + NO3{-}— = Cu2{+} + NO2 + H2O =>
2 Cu + 2 H{+} + NO3{-}— = Cu2{+} + NO2 + H2O
Mn(s) + HCl = MnCl2 + H2(g) =>
Mn(s) + 2 HCl = MnCl2 + H2(g)
HCL(aq) + Mg(OH)2(aq) = MgCL(aq) + H(OH)2(aq) =>
HCL(aq) + Mg(OH)2(aq) = MgCL(aq) + H(OH)2(aq)
NaHS + H2S = NaH3S2 =>
NaHS + H2S = NaH3S2
Ca3N233 = Ca + N2 =>
2 Ca3N233 = 6 Ca + 233 N2
C2H5OH(l) + O2(g) = C2H5O3H =>
C2H5OH(l) + O2(g) = C2H5O3H
Zn(CH3CO2)2 + (NH4)2SO4 = ZnSO4 + (NH4)CH3CO2 =>
Zn(CH3CO2)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)CH3CO2
Ba0 + A5205 = Ba3A5206 =>
15003 Ba0 + 5001.9608069164A5205 = 5001 Ba3A5206
K2Cr2O7 + C2H5OH + HCl = CrCl3 + C2H4O + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 C2H4O + 2 KCl + 7 H2O
NaHSO4 + HNO2 = NaNO2 + H2SO4 =>
NaHSO4 + HNO2 = NaNO2 + H2SO4
Cu2Cl2 + KOH = Cu2OH + KCl2 =>
Cu2Cl2 + KOH = Cu2OH + KCl2
NaNO2 + NaMnO4 + H2O = NaNO3 + MnO2 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 3 NaNO3 + 2 MnO2 + 2 NaOH
C2H2O2ClNa + NH4(OH) + Na2CO3 = C4H3NO4Na4 + H2O + CO2 + NaCl =>
2 C2H2O2ClNa + NH4(OH) + 2 Na2CO3 = C4H3NO4Na4 + 3 H2O + 2 CO2 + 2 NaCl
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
AlPO4 + K = K3PO4 + Al =>
AlPO4 + 3 K = K3PO4 + Al
NaHS + H2S = NaH3S2 =>
NaHS + H2S = NaH3S2
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO2 + H2O =>
36 Ca(NO3)2*4H2O + 48 Co(NO3)2*6H2O + 5 C6H10O5 = 12 Ca3Co4O9 + 168 NO2 + 30 CO2 + 457 H2O
NO + NaOH = NOH + NaO =>
NO + NaOH = NOH + NaO
Li + O = Li2O =>
2 Li + O = Li2O
Al2O3 + LiOH = LiAlO2 + H2O =>
Al2O3 + 2 LiOH = 2 LiAlO2 + H2O
[CaSO4*2H2O] = [CaO] + (SO2) + (O2) + (H2O) =>
2[CaSO4*2H2O] = 2[CaO] + 2(SO2) + (O2) + 4(H2O)
NaHS + H2S = NaH3S2 =>
NaHS + H2S = NaH3S2
Mn2O7 + Al = Mn + Al2O3 =>
3 Mn2O7 + 14 Al = 6 Mn + 7 Al2O3
Mg + Zn(SO4)2 = Zn + MgSO4 =>
2 Mg + Zn(SO4)2 = Zn + 2 MgSO4
HI + Sr(OH)2 = HOH + I2Sr =>
2 HI + Sr(OH)2 = 2 HOH + I2Sr
MnO4{-} + CH3COOO{-} + H{+} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 5 CH3COOO{-} + 23 H{+} = 6 Mn{2+} + 10 CO2 + 19 H2O
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
H2SO4 + C2H8N2 = C2H10N2SO4 =>
H2SO4 + C2H8N2 = C2H10N2SO4
BaCrO4 + Ca(OH)2 = Ba(OH)2 + CaCrO4 =>
BaCrO4 + Ca(OH)2 = Ba(OH)2 + CaCrO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Te + NaOH = Na2Te + Na2TeO3 + H2O =>
3 Te + 6 NaOH = 2 Na2Te + Na2TeO3 + 3 H2O
HCOOH + Ba(OH)2 = H2O + BaCOO =>
HCOOH + Ba(OH)2 = 2 H2O + BaCOO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHS + H2S = NaH3S2 =>
NaHS + H2S = NaH3S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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