| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 OH{-} + 8 MnO4{-} + 5 As4O6 = 8 Mn{2+} + 20 AsO4{3-} + 18 H2O
KClO3 + H2O = Cl2 + K2O4 + H2O4 =>
6 KClO3 + 2 H2O = 3 Cl2 + 3 K2O4 + 2 H2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaHSO4 = H2SO4 + NaCl =>
HCl + NaHSO4 = H2SO4 + NaCl
Zn + CH3COOH + I2 = (CH3COO)2Zn + HI =>
Zn + 2 CH3COOH + I2 = (CH3COO)2Zn + 2 HI
Ca + AgNO3 = Ag2 + Ca(NO3)2 =>
Ca + 2 AgNO3 = Ag2 + Ca(NO3)2
ClH + Ni(OH)3 = NiCl3 + H2O =>
3 ClH + Ni(OH)3 = NiCl3 + 3 H2O
MgI2 + AgNo3 = Mg(No3)2 + AgI =>
MgI2 + 2 AgNo3 = Mg(No3)2 + 2 AgI
Mg + FeCl3 = Fe(s) + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe(s) + 3 MgCl2
Na[Cr(OH)4] + NaOH + O2 = Na2CrO4 + H2O =>
4 Na[Cr(OH)4] + 4 NaOH + 3 O2 = 4 Na2CrO4 + 10 H2O
K2Cr2O7 + H2SO4 + C3H8O = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 CH3COOH
C6H18O9 + O2 = CO2 + H2O =>
C6H18O9 + 6 O2 = 6 CO2 + 9 H2O
[KMnO4]2 + CaCl2 + Se = Ca[SeO4]2 + KCl + Mn2Se2 =>
[KMnO4]2 + CaCl2 + 4 Se = Ca[SeO4]2 + 2 KCl + Mn2Se2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca(OH)2*4H2O = Ca(OH)2 + H2O =>
Ca(OH)2*4H2O = Ca(OH)2 + 4 H2O
Sn + AgCl2 = SnCl4 + Ag =>
Sn + 2 AgCl2 = SnCl4 + 2 Ag
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
PbO4 + KI + HCl = PbCl2 + I2 + KCl + H2O =>
PbO4 + 6 KI + 8 HCl = PbCl2 + 3 I2 + 6 KCl + 4 H2O
Ca(NO3)2 + O2 = CaO2 + NO3 =>
Ca(NO3)2 + O2 = CaO2 + 2 NO3
KS + FeSO4 = KSO4 + FeS =>
KS + FeSO4 = KSO4 + FeS
P2O5 + C2 = CO + P =>
2 P2O5 + 5 C2 = 10 CO + 4 P
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
AgBr + H2O + Zn = ZnBr2 + Ag2O + H2 =>
2 AgBr + H2O + Zn = ZnBr2 + Ag2O + H2
Ag{+} + NO3{-} = AgNO3 =>
Ag{+} + NO3{-} = AgNO3
KHSO3 + NaBr2O3 + H2SO4 = Br2 + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBr2O3 + H2SO4 = 2 Br2 + 5 KHSO4 + Na2SO4 + H2O
PbCl2 + H2O = PbO2 + H2Cl =>
PbCl2 + 2 H2O = PbO2 + 2 H2Cl
C3H6 + O2 = CO2(OH)2 =>
C3H6 + 6 O2 = 3 CO2(OH)2
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + 2 KNO3(aq)
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
ZnS + SrFl = SrS + ZnFl =>
ZnS + SrFl = SrS + ZnFl
CH3CH2Cl + NaOH = NaCl + CH3CHCH2 + H2O =>
3 CH3CH2Cl + 3 NaOH = 3 NaCl + 2 CH3CHCH2 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + Na2(NO3)2
C5H11COOH + NaOH = H2O + COOH + Na =>
C5H11COOH + 26 NaOH = 16 H2O + 6 COOH + 26 Na
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na2SO3 = Na2SO + Na2SO4 =>
3 Na2SO3 = Na2SO + 2 Na2SO4
NaI + Pb(C2H3O2)2 = NaC2H3O2 + PbI2 =>
2 NaI + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbI2
H2C2O4(aq) + Fe(s) = FeC2O4(s) + H2(g) =>
H2C2O4(aq) + Fe(s) = FeC2O4(s) + H2(g)
Cu3(PO4)2 + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 Mg(NO3)2(aq) = 3 Cu(NO3)2(aq) + Mg3(PO4)2
Cu2S + O2 + SO2 = CuSO4 =>
Cu2S + 3 O2 + SO2 = 2 CuSO4
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
AlCu + HCl + Hg = AlClCuHg + H2 =>
2 AlCu + 2 HCl + 2 Hg = 2 AlClCuHg + H2
Ca + HClO2 = Ca(ClO2)2 + H2 =>
Ca + 2 HClO2 = Ca(ClO2)2 + H2
CrF3 + AgNO3 = AgF + Cr(NO3)3 =>
CrF3 + 3 AgNO3 = 3 AgF + Cr(NO3)3
Na5(NO2) + Ba = Ba(NO2)2 + Na =>
2 Na5(NO2) + Ba = Ba(NO2)2 + 10 Na
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni + Cl2 = NiCl3 =>
2 Ni + 3 Cl2 = 2 NiCl3
MnO + H2O = HO + Mn2O =>
2 MnO + H2O = 2 HO + Mn2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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