| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO)2 + 2 PbO = 2 PbO2 + CaCl2
AgNO3K2CrO4 = K2NO3AgCrO4 =>
AgNO3K2CrO4 = K2NO3AgCrO4
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
KCl + BrOH = KBr + ClOH =>
KCl + BrOH = KBr + ClOH
HClNaH = NaClHH =>
HClNaH = NaClHH
KCl + BrOH = KBr + ClOH =>
KCl + BrOH = KBr + ClOH
H2O + Pb + NaOH = Pb(OH)2 + NaHOH =>
2 H2O + Pb + 2 NaOH = Pb(OH)2 + 2 NaHOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
Ca(OH)2 + C = CaC2 + H2O + O2 =>
2 Ca(OH)2 + 4 C = 2 CaC2 + 2 H2O + O2
Fr + Cl = FrCl =>
Fr + Cl = FrCl
TiCl4 + H4O2 = TiO2 + H4Cl4 =>
TiCl4 + H4O2 = TiO2 + H4Cl4
AgNO3 + K2HPO4 = Ag3PO4 + KNO3 + HNO3 =>
3 AgNO3 + K2HPO4 = Ag3PO4 + 2 KNO3 + HNO3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Cu{+} + IO3{-} + H{+} = H2O + Cu{2+} + I2 =>
10 Cu{+} + 2 IO3{-} + 12 H{+} = 6 H2O + 10 Cu{2+} + I2
CH3CH2COOH + NH2CH3 = CH3CH2CONHCH3 + H2O =>
CH3CH2COOH + NH2CH3 = CH3CH2CONHCH3 + H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
MnS2O6Ba(OH)2 = Mn(OH)2BaS2O6 =>
MnS2O6Ba(OH)2 = Mn(OH)2BaS2O6
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
K2Cr2O7 + HCl + KI = Cr + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 12 KI = 2 Cr + 7 H2O + 6 I2 + 14 KCl
NaI2 + NaBH4 = B2H6 + NaI + H2 =>
2 NaI2 + 2 NaBH4 = B2H6 + 4 NaI + H2
UO2 + NH4HF2 = UF4 + NH3 + H2O =>
UO2 + 2 NH4HF2 = UF4 + 2 NH3 + 2 H2O
Cu2S + Fe(SO4)3 = CuS + CuSO4 + FeSO4 =>
2 Cu2S + Fe(SO4)3 = 2 CuS + 2 CuSO4 + FeSO4
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
Cu2S + Fe(SO4)3 = CuS + CuSO4 + FeSO4 =>
2 Cu2S + Fe(SO4)3 = 2 CuS + 2 CuSO4 + FeSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + HClO = KCl + H2O2 =>
KOH + HClO = KCl + H2O2
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
HCaCl = CaHCl =>
HCaCl = CaHCl
L2 = L =>
L2 = 2 L
NaI2 + NaBH4 = B2H6 + NaI + H2 =>
2 NaI2 + 2 NaBH4 = B2H6 + 4 NaI + H2
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
CuS + H2NO3 = CuNO3 + H2S =>
CuS + H2NO3 = CuNO3 + H2S
Cu2S + Fe(SO4)3 = CuS + CuSO4 + FeSO4 =>
2 Cu2S + Fe(SO4)3 = 2 CuS + 2 CuSO4 + FeSO4
NaI2 + NaBH4 = B2H6 + NaI + H2 =>
2 NaI2 + 2 NaBH4 = B2H6 + 4 NaI + H2
CuCl3 + H2O2 = CuHO + Cl =>
2 CuCl3 + H2O2 = 2 CuHO + 6 Cl
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
NaI2 + NaBH4 = B2H6 + NaI + H2 =>
2 NaI2 + 2 NaBH4 = B2H6 + 4 NaI + H2
Mg(NO3)2(NH4)2CO3 = MgCO3(NH4)2(NO3)2 =>
Mg(NO3)2(NH4)2CO3 = MgCO3(NH4)2(NO3)2
CuSO4(aq) + Na3PO4(aq) = Na3Cu + PO4SO4 =>
CuSO4(aq) + Na3PO4(aq) = Na3Cu + PO4SO4
C2H3OH + O2 = CO2(g) + H2O(g) =>
2 C2H3OH + 5 O2 = 4 CO2(g) + 4 H2O(g)
Cu2S + Fe(SO4)3 = CuS + CuSO4 + FeSO4 =>
2 Cu2S + Fe(SO4)3 = 2 CuS + 2 CuSO4 + FeSO4
NaI2 + NaBH4 = B2H6 + NaI + H2 =>
2 NaI2 + 2 NaBH4 = B2H6 + 4 NaI + H2
SO3 + S = S2O3 =>
SO3 + S = S2O3
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
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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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