Équations équilibrées la veille |
2 C2H6 + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
HClO4 + NH4NO3 = NH4ClO4 + HNO3 =>
HClO4 + NH4NO3 = NH4ClO4 + HNO3
aluminiumoxide + sodiumhydroxide = sodiumaluminate + water =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ag + Hg2Cl2 = AgCl + Hg =>
2 Ag + Hg2Cl2 = 2 AgCl + 2 Hg
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
Na3PO4 + SiO2 = Na2O + Si3(PO4)4 =>
4 Na3PO4 + 3 SiO2 = 6 Na2O + Si3(PO4)4
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
CH3COOH + CH3OH = H2O + CH3CHOOCH3 =>
3 CH3COOH + 6 CH3OH = 4 H2O + 4 CH3CHOOCH3
Ag2CO3 + CH3COOH = AgC2H3O2 + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 AgC2H3O2 + H2O + CO2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaCl + HOH = NaOH + Cl2 + H2 =>
2 NaCl + 2 HOH = 2 NaOH + Cl2 + H2
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
SO2 + HCl = SCl + HO2 =>
SO2 + HCl = SCl + HO2
C9H18O + O2 = CO2 + H2O =>
C9H18O + 13 O2 = 9 CO2 + 9 H2O
C12(g) + KBr(aq) = Br2(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 6 Br2(l) + 12 KC1(aq)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
CaCO3 + Al2O3 + MnO + O2 = CaAl10O19Mn2 + CO2 =>
2 CaCO3 + 10 Al2O3 + 4 MnO + O2 = 2 CaAl10O19Mn2 + 2 CO2
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 + Al + KClO4 = NaClO4 + Al(HCO3)3 + K =>
3 NaHCO3 + Al + 3 KClO4 = 3 NaClO4 + Al(HCO3)3 + 3 K
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
ZnO + NHO3 = Zn(NO3)2 + H2O =>
ZnO + 2 NHO3 = Zn(NO3)2 + H2O
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
NaHCO3 + C6H8O7 = CO2 + C6H5Na3O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + C6H5Na3O7 + 3 H2O
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7 =>
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Cu + (SCN)1 = Cu(SCN)2 =>
Cu + 2(SCN)1 = Cu(SCN)2
CrCl3 + Na2CO3 = Cr2CO3 + NaCl3 =>
2 CrCl3 + Na2CO3 = Cr2CO3 + 2 NaCl3
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
KBr + KMnO4 + H2SO4 = HBrO3 + KSO4 + MnSO4 + H2O =>
4 KBr + 7 KMnO4 + 18 H2SO4 = 4 HBrO3 + 11 KSO4 + 7 MnSO4 + 16 H2O
H1234567890 = H1287412704831 =>
5215064.3063135H1234567890 = 5001 H1287412704831
K2SO3 + Na2Cr2O7 + NaHSO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 K2SO3 + Na2Cr2O7 + 8 NaHSO4 = 3 K2SO4 + 5 Na2SO4 + Cr2(SO4)3 + 4 H2O
SO + H2O = H2S + SO2 =>
3 SO + H2O = H2S + 2 SO2
Ni(NO3)2*6H2O + NaSCN = Ni(SCN)2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaSCN = Ni(SCN)2 + 2 NaNO3 + 6 H2O
NO2 + Cu(OH)2 = Cu(NO3)2 + H2 =>
2 NO2 + Cu(OH)2 = Cu(NO3)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO3 + CH3OH + HCl = CrCl3 + CO2 + H2O =>
2 CrO3 + CH3OH + 6 HCl = 2 CrCl3 + CO2 + 5 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe(OH)2 + H2SO4 = Fe2(SO4)3SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3SO2 + 6 H2O
H2SO4 + KI + K2CrO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 H2SO4 + 6 KI + 2 K2CrO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Al(HSO4)3 = Al2(SO4)3 + H2S + O2 =>
2 Al(HSO4)3 = Al2(SO4)3 + 3 H2S + 6 O2
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