Equations balanced on the previous day | Equations balanced on the next day |
3 Rb + Au2O3 = 3 RbO + 2 Au
C27H30O16 + H2O2 = CO2 + H2O =>
C27H30O16 + 53 H2O2 = 27 CO2 + 68 H2O
NaBr + (CI)2 = NaCI + (Br)2 =>
2 NaBr + (CI)2 = 2 NaCI + (Br)2
AgS(s) + O2(g) = Ag2O3(s) + SS2(g) =>
12 AgS(s) + 9 O2(g) = 6 Ag2O3(s) + 4 SS2(g)
CrCl3 + Ca(OH)2 = Ca[Cr(OH)4]2 + CaCl2 =>
2 CrCl3 + 4 Ca(OH)2 = Ca[Cr(OH)4]2 + 3 CaCl2
NaJ + NaMnO4 + H2SO4 = J2 + Na2SO4 + MnSO4 + H2O =>
10 NaJ + 2 NaMnO4 + 8 H2SO4 = 5 J2 + 6 Na2SO4 + 2 MnSO4 + 8 H2O
SO2 + H2O = H2SO4 + S =>
3 SO2 + 2 H2O = 2 H2SO4 + S
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
YF3 + Y2O3 = Y7O6F9 =>
3 YF3 + 2 Y2O3 = Y7O6F9
Hg2(NO3)2 + H2S = HgS + Hg + HNO3 =>
Hg2(NO3)2 + H2S = HgS + Hg + 2 HNO3
Zn3N2 + H2O = Zn2 + OH + NH3 =>
2 Zn3N2 + 12 H2O = 3 Zn2 + 12 OH + 4 NH3
U + K = UK =>
U + K = UK
K2Cr2O7 + H2S2O3 = Cr2(S2O3)3 + S2O3 + K2S2O3 + H2O =>
K2Cr2O7 + 7 H2S2O3 = Cr2(S2O3)3 + 3 S2O3 + K2S2O3 + 7 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Fe{+3} + {-} = Fe{+2} =>
Fe{+3} + e = Fe{+2}
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COO + H2O = C2H2O2 + H3O =>
CH3COO + H2O = C2H2O2 + H3O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3COOH + NaHCO3 = CO2 + Na3C6H5O7 + H2O =>
9 CH3COOH + 12 NaHCO3 = 6 CO2 + 4 Na3C6H5O7 + 14 H2O
Cl2 + Li = Cl2Li =>
Cl2 + Li = Cl2Li
ZnCl + Na2(SO4) = Zn2(SO4) + NaCl =>
2 ZnCl + Na2(SO4) = Zn2(SO4) + 2 NaCl
SO2 + HOH = SOH + HO2 =>
SO2 + HOH = SOH + HO2
CH3COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + CH3COONa =>
CH3COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + CH3COONa
CH3MgCl + SiCl4 = Si(CH3)4 + MgCl2 =>
4 CH3MgCl + SiCl4 = Si(CH3)4 + 4 MgCl2
C8H9NO2 + NaHCO3 = NaC8H8NO2 + H2O + CO2 =>
C8H9NO2 + NaHCO3 = NaC8H8NO2 + H2O + CO2
Sn + H2S = SnS + H2 =>
Sn + H2S = SnS + H2
C7H10NH3 + O2 = CO2 + H2O + NO2 =>
4 C7H10NH3 + 45 O2 = 28 CO2 + 26 H2O + 4 NO2
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
KMnO4 + Na2SO3 + H2SO4 = K2OS4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 17 Na2SO3 + 6 H2SO4 = K2OS4 + 2 MnSO4 + 17 Na2SO4 + 6 H2O
Cd(NO3)2 + NaCO3 = NaNO3 + Cd(CO3)2 =>
Cd(NO3)2 + 2 NaCO3 = 2 NaNO3 + Cd(CO3)2
KMnO4 + C2H2O4 = H2O + KMn + CO2 =>
KMnO4 + 4 C2H2O4 = 4 H2O + KMn + 8 CO2
Fe2 + HNO = Fe(NO3)3 + N2 + H2O =>
Fe2 + 36 HNO = 2 Fe(NO3)3 + 15 N2 + 18 H2O
H2O + NO4 = NH3 + OH =>
7 H2O + NO4 = NH3 + 11 OH
CH3CH2OH + H2O = CH3CH3 + H2O2 =>
CH3CH2OH + H2O = CH3CH3 + H2O2
NaOH + Cr(OH)2 + NaOBr = NaCrO4 + NaBr + H2O =>
2 NaOH + 2 Cr(OH)2 + 5 NaOBr = 2 NaCrO4 + 5 NaBr + 3 H2O
NaHCO3 + H2SO4 = NaSO4 + HCO3H2 =>
NaHCO3 + H2SO4 = NaSO4 + HCO3H2
KMnO4 + CaC2O2 + H2SO4 = K2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 CaC2O2 + 14 H2SO4 = 3 K2SO4 + 5 CaSO4 + 6 MnSO4 + 10 CO2 + 14 H2O
Hg + KNO3 + H2SO4 = HgSO4 + NO + H2O + K2SO4 =>
3 Hg + 2 KNO3 + 4 H2SO4 = 3 HgSO4 + 2 NO + 4 H2O + K2SO4
CuSO4 + NaOH = Na2SO4 + (CuOH)2SO4 =>
2 CuSO4 + 2 NaOH = Na2SO4 + (CuOH)2SO4
C9H8O4 + HCl = C9H7O4Cl + H =>
C9H8O4 + HCl = C9H7O4Cl + 2 H
FeSO4 + NH3 = Fe(OH)2 + H2O + N + S =>
FeSO4 + 2 NH3 = Fe(OH)2 + 2 H2O + 2 N + S
NaBr + BaSO4 = BaBr2 + Na2SO4 =>
2 NaBr + BaSO4 = BaBr2 + Na2SO4
Hg{2+} + SCN{-} = Hg(SCN)2 =>
Hg{2+} + 2 SCN{-} = Hg(SCN)2
N2O4 + Br2 = NO + BrO3 =>
3 N2O4 + Br2 = 6 NO + 2 BrO3
NaSCN + Ni(NO3)2 = Na(NO3) + Ni(SCN)2 =>
2 NaSCN + Ni(NO3)2 = 2 Na(NO3) + Ni(SCN)2
H2O2 + Mn2O5 = O2 + MnH2O =>
4 H2O2 + 2 Mn2O5 = 7 O2 + 4 MnH2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
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