| Équations équilibrées la veille |
2 C6H6Cl6 + 12 NaOH = C6C6 + 12 NaCl + 12 H2O
Na2CO3 + H2O2 = NaHO2 + NaOH + CO2 =>
Na2CO3 + H2O2 = NaHO2 + NaOH + CO2
Zinc + Sulfur = ZnS =>
Zn + S = ZnS
Ca5 + H2O = Ca(OH)2 + H2 =>
Ca5 + 10 H2O = 5 Ca(OH)2 + 5 H2
NaHCO3 + CH3OOH = NaH3OOH + HCO3C =>
NaHCO3 + CH3OOH = NaH3OOH + HCO3C
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + NH4NO3 =>
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + 2 NH4NO3
Ti + Fe(O)OH = Ti3O5 + Fe + H2O =>
9 Ti + 10 Fe(O)OH = 3 Ti3O5 + 10 Fe + 5 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4[P(Mo2O7)6] + NaNO3 + H2O + NH4NO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3H4[P(Mo2O7)6] + 3 NaNO3 + 10 H2O + 21 NH4NO3
Co2 + HgO = Hg + CoO =>
Co2 + 2 HgO = 2 Hg + 2 CoO
AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3
BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ti + HF + HNO3 = H2[TiF6] + N2O3 + H2O =>
Ti + 6 HF + 2 HNO3 = H2[TiF6] + N2O3 + 3 H2O
OH{-} + CrI3{-} + Cl2{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 28 Cl2{-} = CrO4{2-} + 3 IO4{-} + 56 Cl{-} + 16 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
TiCl4 + H2O = Ti2O4 + HCl =>
2 TiCl4 + 4 H2O = Ti2O4 + 8 HCl
Cu2(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu2(s) + 8 HNO3(aq) = 2 Cu(NO3)2(aq) + 4 NO2(g) + 4 H2O(l)
Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2
(NH4)Cl(aq) + AgNO3(aq) = NH4NO3 + ClAg =>
(NH4)Cl(aq) + AgNO3(aq) = NH4NO3 + ClAg
Fe + Ca = FeCa =>
Fe + Ca = FeCa
C2H5NH4 + NaOH = C2H5NH3 + Na + H2O =>
C2H5NH4 + NaOH = C2H5NH3 + Na + H2O
Br + PbI2 = Pb + BrI =>
2 Br + PbI2 = Pb + 2 BrI
Ca(OH)2 + AlCl3 = CaCl2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuSO4Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4Na2CO3 = CuCO3 + Na2SO4
BaS + NaOH = Ba(OH)2 + Na2S =>
BaS + 2 NaOH = Ba(OH)2 + Na2S
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
In{+} = In + In{+3} =>
3 In{+} = 2 In + In{+3}
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
Ca(OH)2 + K3PO4 = KOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3PO4 = 6 KOH + Ca3(PO4)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C7H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C7H6Cl2 + 17 O2 = 14 CO2 + 6 H2O + 2 Cl2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
HCOOH + CH3COOK = HCOOK + CH3COOH =>
HCOOH + CH3COOK = HCOOK + CH3COOH
Ni(NO3)2 + Na2(CO3) = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2(CO3) = NiCO3 + 2 NaNO3
KClO + SnCl2 + HCl = SnCl4 + KCl + H2O =>
KClO + SnCl2 + 2 HCl = SnCl4 + KCl + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CH3(CH)2(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2(CH2)2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Al + KOH + H2C2O4*H2O = K3(Al(C2O4)3) + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H2O = 2 K3(Al(C2O4)3) + 12 H2O + 3 H2
K2S2O5 + KOH = SO3K2 + H2O =>
K2S2O5 + 2 KOH = 2 SO3K2 + H2O
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
NaCl + FeBr3 = NaBr + FeCl3 =>
3 NaCl + FeBr3 = 3 NaBr + FeCl3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
C5H5S + O2 = CO2 + H2O + SO =>
4 C5H5S + 27 O2 = 20 CO2 + 10 H2O + 4 SO
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CH3NHCH3 + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
15 CH3NHCH3 + 21 HNO3 = 10 CH3CH(OH)COOH + 18 N2 + 33 H2O
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Équations équilibrées sur01/13/25
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