Equations balanced on the previous day | Equations balanced on the next day |
K2SO4 + BaCl2 = BaSO4 + 2 KCl
PbS + O2 = PbO + S2O2 =>
2 PbS + 2 O2 = 2 PbO + S2O2
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Cu + Ag{+} = Ag + Cu2{+} =>
2 Cu + Ag{+} = Ag + Cu2{+}
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuO + H2O = Cu + OH =>
CuO + H2O = Cu + 2 OH
PbS2 + O2 = PbO + S2O2 =>
2 PbS2 + 3 O2 = 2 PbO + 2 S2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + CoCl3 = CaCl2 + Co =>
3 Ca + 2 CoCl3 = 3 CaCl2 + 2 Co
Cu + Ag{+} = Ag + Cu{2+} =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
Cl{-} + Fe2{+} + H2O = Fe + ClO3{-} + H{+} =>
Cl{-} + 6 Fe2{+} + 3 H2O = 12 Fe + ClO3{-} + 6 H{+}
IO3{-} + SO2 + H2O = I2{-} + SO4{2-} + H{+} =>
4 IO3{-} + 11 SO2 + 10 H2O = 2 I2{-} + 11 SO4{2-} + 20 H{+}
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Pb3(PO4)4 + Ba(NO3)2 = Pb(NO3)4 + Ba3(PO4)2 =>
Pb3(PO4)4 + 6 Ba(NO3)2 = 3 Pb(NO3)4 + 2 Ba3(PO4)2
ZnCO3 + C6H8O7 = Zn(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 17 C6H8O7 = 18 Zn(C6H5O7) + 23 H2O + 12 CO2
H{+} + Pt + Cl{-} + NO3{-} = PtCl6{2–} + NO + H2O =>
32 H{+} + 3 Pt + 18 Cl{-} + 8 NO3{-} = 3 PtCl6{2–} + 8 NO + 16 H2O
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
Ca + CoCl3 = CaCl2 + Co =>
3 Ca + 2 CoCl3 = 3 CaCl2 + 2 Co
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Ca + CoCl3 = CaCl2 + Co =>
3 Ca + 2 CoCl3 = 3 CaCl2 + 2 Co
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
KBrO3 + BaCl2 = Ba(BrO3)2 + KCl =>
2 KBrO3 + BaCl2 = Ba(BrO3)2 + 2 KCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
Zn + H2SO4 = H2S + H2O + ZnSO4 =>
4 Zn + 5 H2SO4 = H2S + 4 H2O + 4 ZnSO4
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