Equations balanced on the previous day | Equations balanced on the next day |
2 NaSb2O3 + 2 HCl = 2 Sb2O3 + 2 NaCl + H2
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
FeS(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS(s) + 7 O2(g) = 2 Fe2O3(s) + 4 SO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
Pb + CuSO4 = Cu + Pb(SO4) =>
Pb + CuSO4 = Cu + Pb(SO4)
C26H28N2 + HCl = C10H15N + Cl2 + C =>
C26H28N2 + 2 HCl = 2 C10H15N + Cl2 + 6 C
Fe + H = FeH2 =>
Fe + 2 H = FeH2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H2O4 + NaOH = H2O + NaH + CO2 =>
C2H2O4 + NaOH = H2O + NaH + 2 CO2
FeO + HNO3 = Fe(NO3)3 + N3O + H2O =>
13 FeO + 42 HNO3 = 13 Fe(NO3)3 + N3O + 21 H2O
(NH4)2Fe(SO4)2 + BaCl2 = NH4Cl + BaSO4 + FeSO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2 NH4Cl + BaSO4 + FeSO4
MnO2 + CO = Mn2 + CO3 =>
2 MnO2 + 2 CO = Mn2 + 2 CO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3OCH3 + O2(g) = CO2 + H2O =>
CH3OCH3 + 3 O2(g) = 2 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HMnO4H2O = H3O + MnO4 =>
HMnO4H2O = H3O + MnO4
(NH4)2Fe(SO4)2 + BaCl2 = (NH4)Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2(NH4)Cl + BaFe(SO4)2
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
C2H5NaO4S + C12H24O2 = C14H27NaO5S + H2O =>
C2H5NaO4S + C12H24O2 = C14H27NaO5S + H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
CaSO4 + Ba(HCO3)2 = Ca(HCO3)2 + BaSO4 =>
CaSO4 + Ba(HCO3)2 = Ca(HCO3)2 + BaSO4
SO3{-2} + MnO4{-} + H2O = SO4{2-} + Mn{2+} + OH{-} =>
5 SO3{-2} + 2 MnO4{-} + 3 H2O = 5 SO4{2-} + 2 Mn{2+} + 6 OH{-}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
[Ca(NO3)2] + [Na2C2O4] = CaC2O4 + Na(NO3) =>
[Ca(NO3)2] + [Na2C2O4] = CaC2O4 + 2 Na(NO3)
C6H4OHCOOCH3 + O2 = CO2 + H2O =>
2 C6H4OHCOOCH3 + 17 O2 = 16 CO2 + 8 H2O
Al + Sn2N2 = AlN2 + Sn =>
Al + Sn2N2 = AlN2 + 2 Sn
K3Po4 + Pt(OH)4 = KOH + Pt3(Po4)4 =>
4 K3Po4 + 3 Pt(OH)4 = 12 KOH + Pt3(Po4)4
CuCl2*2H2O + P(C6H5)3 + NaBH4 = [(C6H5)3P]2CuBH4 + Na + H2O + Cl2 =>
CuCl2*2H2O + 2 P(C6H5)3 + NaBH4 = [(C6H5)3P]2CuBH4 + Na + 2 H2O + Cl2
C22H12 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C22H12 + 50 H{+} + 25 SO4{2-} = 44 CO2 + 25 H2S + 12 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl2 + H2O =>
8 CuCl + K2Cr2O7 + 14 HCl = 8 CuCl2 + 2 KCl + 2 CrCl2 + 7 H2O
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AgNO3 + CH3CO2Na = CH3Ag + NaNO3 + CO2 =>
AgNO3 + CH3CO2Na = CH3Ag + NaNO3 + CO2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2S3O12 + H2O + Fe2S3O12 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2S3O12 + 7 H2O + 3 Fe2S3O12 + K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2 + CO3 = K2O + CO2 =>
K2 + CO3 = K2O + CO2
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
NaNO2 + H2SO4 = NaHSO4 + NO2 + H2O + NO =>
2 NaNO2 + 2 H2SO4 = 2 NaHSO4 + NO2 + H2O + NO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
(NH4)3(PO4) + Pb(NO3)4 = Pb3(PO4)4 + (NH4)(NO3) =>
4(NH4)3(PO4) + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)(NO3)
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
Pt + Fe(NO3)2 = Pt(NO3)2 + Fe =>
Pt + Fe(NO3)2 = Pt(NO3)2 + Fe
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
NaCl + Ca(OH)2 = CaCl2 + NaOH =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 NaOH
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
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