Équations équilibrées la veille |
Ir(ClO)2 = Ir + Cl2 + O2
Ca(ClO3)2 + NaOH = NaClO3 + Ca(OH)2 =>
Ca(ClO3)2 + 2 NaOH = 2 NaClO3 + Ca(OH)2
Zn + H2SO4 = SO2 + ZnSO4 + H2O =>
Zn + 2 H2SO4 = SO2 + ZnSO4 + 2 H2O
PbNi(aq) + H2SO4(aq) = PbSO4(s) + NiH2(aq) =>
PbNi(aq) + H2SO4(aq) = PbSO4(s) + NiH2(aq)
C6H6 + HNO3 = C2H5NO2 + H2O + NO3 =>
C6H6 + 15 HNO3 = 3 C2H5NO2 + 3 H2O + 12 NO3
CH2CHCH2OH + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH2CHCH2OH + NH2OH = CH3C(OH)(ONH2)CH3
NaHCO3(s) + KHC4H4O6(ac) = NaKC4H4O6(ac) + CO2(g) + H2O(l) =>
NaHCO3(s) + KHC4H4O6(ac) = NaKC4H4O6(ac) + CO2(g) + H2O(l)
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
Mn(OH)2 + H2O2 = H2MnO3 + H2O =>
Mn(OH)2 + H2O2 = H2MnO3 + H2O
CuO + CH3CHO = CH3COOH + Cu2O =>
2 CuO + CH3CHO = CH3COOH + Cu2O
PHCOOCH3 + HNO3 + H2SO4 = PHCOOCH3NO2 + H2O + HSO4 =>
PHCOOCH3 + HNO3 + H2SO4 = PHCOOCH3NO2 + H2O + HSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KCO3 = KCO4 + KC =>
4 KCO3 = 3 KCO4 + KC
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Sn2O3 + HCl = SnCl3 + H2O =>
Sn2O3 + 6 HCl = 2 SnCl3 + 3 H2O
CH3OOH + KHSO4 = CH3OO + H2SO4 + K =>
CH3OOH + KHSO4 = CH3OO + H2SO4 + K
H2Fe + Zn{2+} = H2Zn + Fe{2+} =>
H2Fe + Zn{2+} = H2Zn + Fe{2+}
BaCl2 + CH3COOH + NaCO3 = CH3COOBa + NaCl2 + CO2 + H2O =>
8 BaCl2 + 9 CH3COOH + 8 NaCO3 = 8 CH3COOBa + 8 NaCl2 + 10 CO2 + 6 H2O
C6H12O6 + O2 = CO2(g) + H20(l) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(l)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cl2(g) + CaI2(s) = I2(s) + CaCl2(g) =>
Cl2(g) + CaI2(s) = I2(s) + CaCl2(g)
Cl3 + O2 = ClO =>
2 Cl3 + 3 O2 = 6 ClO
CaCO3 + PbO2 = PbCO3 + O2 + CaO =>
2 CaCO3 + 2 PbO2 = 2 PbCO3 + O2 + 2 CaO
HCN + CUSO4 = CUCN + HSO4 =>
HCN + CUSO4 = CUCN + HSO4
NaOH + H2CO2 = H2O + HCO2Na =>
NaOH + H2CO2 = H2O + HCO2Na
CrO4{2-} + H2O2 = Cr(OH)4{-} + O2 + OH{-} =>
2 CrO4{2-} + 5 H2O2 = 2 Cr(OH)4{-} + 4 O2 + 2 OH{-}
K2CrO4 + Ba = K + Ba2CrO4 =>
K2CrO4 + 2 Ba = 2 K + Ba2CrO4
Fe{2+} + HNO3 = Fe{3+} + NO3{-} + NO2 + H2O =>
Fe{2+} + 2 HNO3 = Fe{3+} + NO3{-} + NO2 + H2O
NaClO + NaBr + H2O = Br2 + NaCl + NaOH =>
NaClO + 2 NaBr + H2O = Br2 + NaCl + 2 NaOH
CH4 + N2Cl4 = CCl3 + H2 + N2 =>
4 CH4 + 3 N2Cl4 = 4 CCl3 + 8 H2 + 3 N2
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
CH3COOCo + H2O = CH3COOH + Co(OH) =>
CH3COOCo + H2O = CH3COOH + Co(OH)
H2O + ICl3 = I2 + HIO3 + HCl =>
9 H2O + 5 ICl3 = I2 + 3 HIO3 + 15 HCl
Mg2 + N3 + O2 = Mg(NO3)2 =>
3 Mg2 + 4 N3 + 18 O2 = 6 Mg(NO3)2
Zn + HNO3 = Zn(NO3) + H2O + NO =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + 2 H2O + NO
Mg(ClO2)2 + HCl = ClO2 + MgCl2 + H2O =>
5 Mg(ClO2)2 + 8 HCl = 8 ClO2 + 5 MgCl2 + 4 H2O
Sr(OH)2 + H2SiO4 = H2O + (SrOH)HSiO4 =>
Sr(OH)2 + H2SiO4 = H2O + (SrOH)HSiO4
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + O2 = CO2 + H2O =>
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + 25 O2 = 18 CO2 + 16 H2O
Fe + Cl = Fe2Cl2 =>
2 Fe + 2 Cl = Fe2Cl2
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni
NiSO4(aq) + BaCl2(aq) = NiCl2 + BaSO4 =>
NiSO4(aq) + BaCl2(aq) = NiCl2 + BaSO4
MgO + NH4F*HF = MgF2*2HF + H2O + NH3 =>
MgO + 2 NH4F*HF = MgF2*2HF + H2O + 2 NH3
H2S + H2O2 = H2O + SO2 =>
H2S + 3 H2O2 = 4 H2O + SO2
HCNO = H + CNO =>
HCNO = H + CNO
HNO3 + Na2S = H2S + NaNO3 =>
2 HNO3 + Na2S = H2S + 2 NaNO3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
B + HNO3 = B(NO3)3 + H2 =>
2 B + 6 HNO3 = 2 B(NO3)3 + 3 H2
Na2O + Mn2O3 + O2 = Na4MnO4 =>
8 Na2O + 2 Mn2O3 + O2 = 4 Na4MnO4
NH3(aq) + O2(g) = NO(g) + H2O(aq) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(aq)
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