Équations équilibrées la veille |
HNO3 + NaOH = NaNO3(l) + H2O
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
C3Cl3N3O3 + C6H8O6 = N2 + HCl + C6H6O6 =>
2 C3Cl3N3O3 + 6 C6H8O6 = 3 N2 + 6 HCl + 7 C6H6O6
G8 + R2 = GR2 =>
G8 + 8 R2 = 8 GR2
K3PO4 + SrSO4 = K2(SO4) + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2(SO4) + Sr3(PO4)2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
OH{-} + BrO3{-} + F2 = BrO4{-} + F{-} + H2O =>
2 OH{-} + BrO3{-} + F2 = BrO4{-} + 2 F{-} + H2O
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O4 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2Cr2O4 + 4 CO2
BaCl2(H2O) + H2SO4 = BaSO4 + H2 + Cl2 + H2O =>
BaCl2(H2O) + H2SO4 = BaSO4 + H2 + Cl2 + H2O
Al2O3 + CuCO3 = Al2CO3 + CuO3 =>
Al2O3 + CuCO3 = Al2CO3 + CuO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
ZnO + CuSO3 = Zn + CuSO4 =>
ZnO + CuSO3 = Zn + CuSO4
Na2CO3(aq) + HClO4(aq) = H2O + CO2 + NaClO4 =>
Na2CO3(aq) + 2 HClO4(aq) = H2O + CO2 + 2 NaClO4
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
C8H10 + HNO3 = C6H3CH3CH3NO2 + H2O =>
C8H10 + HNO3 = C6H3CH3CH3NO2 + H2O
Fe + H2CO3 = Fe(HCO3)2 + H2 =>
Fe + 2 H2CO3 = Fe(HCO3)2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH3COOH + O2 = OCOOH + CH3 =>
2 CH3COOH + O2 = 2 OCOOH + 2 CH3
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + Na(C2H3O2) =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na(C2H3O2)
K2Cr2O7 + H2SO4 + CHOH = Cr2(SO4)3 + K2SO4 + CHOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CHOH = Cr2(SO4)3 + K2SO4 + 3 CHOOH + 4 H2O
Ca + Mg3N2 = CaN2 + Mg =>
Ca + Mg3N2 = CaN2 + 3 Mg
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
NH4CN + H2O = HNH4CN + OH =>
NH4CN + H2O = HNH4CN + OH
Fr + F = FrF =>
Fr + F = FrF
K2Cr3O10 + Zn + HCl = CrCl3 + Zn(OH)2 + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 22 HCl = 6 CrCl3 + 9 Zn(OH)2 + 4 KCl + 2 H2O
LuCl3 + Ca = Lu + CaCl2 =>
2 LuCl3 + 3 Ca = 2 Lu + 3 CaCl2
C6H8O8 + NaHCO3 = NaC6H5O7 + H2O + CCO2 =>
3 C6H8O8 + 2 NaHCO3 = 2 NaC6H5O7 + 8 H2O + 4 CCO2
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
Al(s) + HCl(ag) = H(s) + AlCl(ag) =>
Al(s) + HCl(ag) = H(s) + AlCl(ag)
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Zn + NiN = ZnN + Ni =>
Zn + NiN = ZnN + Ni
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaCl2 + H2SO4 = NaSO4 + HCl =>
NaCl2 + H2SO4 = NaSO4 + 2 HCl
Cr(NO3)3 + K3PO4 = KNO3 + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 KNO3 + CrPO4
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Al(OH)3 + H2O2 = Al2O4 + H2O =>
2 Al(OH)3 + H2O2 = Al2O4 + 4 H2O
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
NH4NO3 + K2HgI4 + KOH = (OHg2NH2)I + KI + KNO3 + H2O =>
NH4NO3 + 2 K2HgI4 + 4 KOH = (OHg2NH2)I + 7 KI + KNO3 + 3 H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr =>
CH3CH(Br)CH3 + KOH = CH3CH(OH)CH3 + KBr
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O(l) =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O(l)
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