| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
QH = HQ =>
QH = HQ
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
NO3{-} + C3H8O3 + H{+} = N2 + CO2 + H2O =>
14 NO3{-} + 5 C3H8O3 + 14 H{+} = 7 N2 + 15 CO2 + 27 H2O
MgOHHCl = H2OMgCl =>
MgOHHCl = H2OMgCl
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
CO(g) = C(g)O(g) =>
CO(g) = C(g)O(g)
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
C4H9OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
9 C4H9OH + 16 KMnO4 = 12 C2H5COOH + 16 MnO2 + 16 KOH + H2O
KMnO4 + H2SO4 + SnCl2 = KCl + MnSO4 + Sn(SO4)2 + H2O + SnCl4 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 KCl + 2 MnSO4 + 3 Sn(SO4)2 + 8 H2O + 2 SnCl4
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
LiCl + CaF2 = LiF + CaCl2 =>
2 LiCl + CaF2 = 2 LiF + CaCl2
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
Fe2{+} + MnO41{-} + H1{-} = Fe3{+} + Mn2{+} + H2O =>
501 Fe2{+} + 2 MnO41{-} + 164 H1{-} = 334 Fe3{+} + Mn2{+} + 82 H2O
Pb2 + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb2 + 8 HNO3 = 2 Pb(NO3)2 + 4 NO2 + 4 H2O
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
CaC2 + CaOH2 = Ca2C + H2O =>
CaC2 + 3 CaOH2 = 2 Ca2C + 3 H2O
HgCl2 + KOH = KCl2 + HgO + H2 =>
2 HgCl2 + 2 KOH = 2 KCl2 + 2 HgO + H2
C11H22 + O = CO2 + H2O =>
C11H22 + 33 O = 11 CO2 + 11 H2O
Sr + O2 = Sr4O2 =>
4 Sr + O2 = Sr4O2
C29H49O(C2H3O2) + KOH = KC2H3O2 + C29H49O(OH) =>
C29H49O(C2H3O2) + KOH = KC2H3O2 + C29H49O(OH)
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
NO3H + IH = N2O + I2 + H2O =>
2 NO3H + 8 IH = N2O + 4 I2 + 5 H2O
H3O + CO3 = HCO3 + H2O =>
H3O + CO3 = HCO3 + H2O
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
Hg(HSO4)2 + Ca(MnO4)2 = Hg(MnO4)2 + Ca(HSO4)2 =>
Hg(HSO4)2 + Ca(MnO4)2 = Hg(MnO4)2 + Ca(HSO4)2
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
CO2 + H2O + Ca(CO3)2 = HCO3 + Ca =>
2 CO2 + 2 H2O + Ca(CO3)2 = 4 HCO3 + Ca
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
C5H10O5 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O5 + 10 K2Cr2O7 + 40 H2SO4 = 15 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 55 H2O
XC3H8 + O2 + XN2 = XCO2 + H2O + N2 =>
XC3H8 + 5 O2 + 2 XN2 = 3 XCO2 + 4 H2O + 2 N2
CH3COOH + [Ag(NH3)2]OH = Ag + HCOONH4 + H2O + NH3 =>
CH3COOH + 4[Ag(NH3)2]OH = 4 Ag + 2 HCOONH4 + 2 H2O + 6 NH3
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
AgNOCuCl = AgCuNOCl =>
AgNOCuCl = AgCuNOCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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