| Équations équilibrées la veille |
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KCN(aq) + H2SO4(aq) = K2SO4(aq) + HCN(g) =>
2 KCN(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCN(g)
CH3CH2CHO + NaHSO3 = CH3CH2CHONaHSO3 =>
CH3CH2CHO + NaHSO3 = CH3CH2CHONaHSO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Al(NO3)3(ag) + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3(ag) + 3 NaOH = Al(OH)3 + 3 NaNO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CuSO4 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + NaHCO3 + Na2SO4 =>
3 CuSO4 + 4 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + 2 NaHCO3 + 3 Na2SO4
NaCa2Mg4Al3Si6O22(OH)2 + SiO2 = NaAlSi3O8 + CaMgSi2O6 + Mg2Si2O6 + MgAl2O4 + H2O =>
2 NaCa2Mg4Al3Si6O22(OH)2 + 4 SiO2 = 2 NaAlSi3O8 + 4 CaMgSi2O6 + Mg2Si2O6 + 2 MgAl2O4 + 2 H2O
SiI4 = Si + I2 =>
SiI4 = Si + 2 I2
HNO2 = H + NO2 =>
HNO2 = H + NO2
NH2CH2COOH + NaOH = NaNH2CH2COO + H2O =>
NH2CH2COOH + NaOH = NaNH2CH2COO + H2O
HNO2 = H + NO2 =>
HNO2 = H + NO2
CuCl + NaCo3 = CuCo3 + NaCl = =>
CuCl + NaCo3 = CuCo3 + NaCl
Ba(OH)2 + H2CO2 = Ba + CO3 + H2O =>
2 Ba(OH)2 + H2CO2 = 2 Ba + CO3 + 3 H2O
HCOH + H2O = HCOOH + H =>
HCOH + H2O = HCOOH + 2 H
C2H3O2 + O = CO2 + H2O =>
2 C2H3O2 + 7 O = 4 CO2 + 3 H2O
As + Cl + H2O = H3AsO4 + HCl =>
As + 5 Cl + 4 H2O = H3AsO4 + 5 HCl
C18H19O9N + O2 = CO2 + H2O + NH3 =>
2 C18H19O9N + 35 O2 = 36 CO2 + 16 H2O + 2 NH3
NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + H2O =>
2 NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + 2 H2O
Ca(OH)2 + SnBr4 = CaBr2 + Sn(OH)4 =>
2 Ca(OH)2 + SnBr4 = 2 CaBr2 + Sn(OH)4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CrCl3 + K2CrO7 = K2Cr2O7 + Cl3 =>
CrCl3 + K2CrO7 = K2Cr2O7 + Cl3
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Cr{3+} + NaBiO3 + H{+} = Cr2O7 + Bi{3+} + H2O + Na{+} =>
2 Cr{3+} + 4 NaBiO3 + 10 H{+} = Cr2O7 + 4 Bi{3+} + 5 H2O + 4 Na{+}
H3Po4 + Cs = Cs3Po4 + H2 =>
2 H3Po4 + 6 Cs = 2 Cs3Po4 + 3 H2
KMnO4 + K2C2O4 + HNO3 = Mn(NO3)2 + CO2 + KNO3 + H2O =>
2 KMnO4 + 5 K2C2O4 + 16 HNO3 = 2 Mn(NO3)2 + 10 CO2 + 12 KNO3 + 8 H2O
NaOH + Ni(OH)2 = NiOH + Na(OH)2 =>
NaOH + Ni(OH)2 = NiOH + Na(OH)2
Cr(NO2)2 = Cr + NO2 =>
Cr(NO2)2 = Cr + 2 NO2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
HNO3(aq) + Cu(OH)2(s) = Cu(NO3)2 + H2O =>
2 HNO3(aq) + Cu(OH)2(s) = Cu(NO3)2 + 2 H2O
OH{-} + S2O8{-2} + Ni(OH)2 = SO4{-2} + NiO2 + H2O =>
2 OH{-} + S2O8{-2} + Ni(OH)2 = 2 SO4{-2} + NiO2 + 2 H2O
AlI3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + PbI2(s) =>
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2(s)
CaCO3 + Li2(SO4) = Ca(SO4) + Li2CO3 =>
CaCO3 + Li2(SO4) = Ca(SO4) + Li2CO3
Na2O2 + H = Na + H2O =>
Na2O2 + 4 H = 2 Na + 2 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Cu{2}SO4 + Fe = Cu + Fe{3}SO4 =>
3 Cu{2}SO4 + 2 Fe = 3 Cu + 2 Fe{3}SO4
Al(OH)3*Al = Al2O3 + H2 =>
2 Al(OH)3*Al = 2 Al2O3 + 3 H2
K2CO3(aq) + CuF(aq) = Cu2CO3 + KF =>
K2CO3(aq) + 2 CuF(aq) = Cu2CO3 + 2 KF
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
Ca(C3H5O3)2 + Na3PO4 = Ca3(PO4)2 + NaC3H5O3 =>
3 Ca(C3H5O3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC3H5O3
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2 =>
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O =>
KMnO4 + 2 C6H14 = KMnO2 + 2 C6H12 + 2 H2O
KI + H2SeO3 + H2O = I2 + Se + KOH =>
4 KI + H2SeO3 + H2O = 2 I2 + Se + 4 KOH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe(NO3)2 + FeCl3 = FeCl2 + Fe(NO3)3 =>
3 Fe(NO3)2 + 2 FeCl3 = 3 FeCl2 + 2 Fe(NO3)3
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
Cobalt(III)Bromide + CalciumSulfate = CalciumBromide + Cobalt(III)Sulfate =>
Cobalt(III)Bromide + CalciumSulfate = CalciumBromide + Cobalt(III)Sulfate
Ag(No3)2 + Zn = Zn(No3)2 + Ag =>
Ag(No3)2 + Zn = Zn(No3)2 + Ag
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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