| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 |
ZnO + H2O = Zn(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
NaCO3 + C + N2 = NaCN + CO =>
2 NaCO3 + 6 C + N2 = 2 NaCN + 6 CO
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + MnSO4 = Na2SO4 + MnCO3 =>
Na2CO3 + MnSO4 = Na2SO4 + MnCO3
Na + Cl = NaCl =>
Na + Cl = NaCl
Na3PO4 + MnSO4 = Na2SO4 + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnSO4 = 3 Na2SO4 + Mn3(PO4)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca(OH)2 + Na3PO4 = Na(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3PO4 = 6 Na(OH) + Ca3(PO4)2
Cu + H2SO4 = CuSO4 + H2O + S2 =>
6 Cu + 8 H2SO4 = 6 CuSO4 + 8 H2O + S2
H2SO4 + Pb(CH3CHOO)2 = PbSO4 + HCH3COOH =>
H2SO4 + Pb(CH3CHOO)2 = PbSO4 + 2 HCH3COOH
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
HF + Al(OH)3 + NaOH = Na3AlF6 + H2O =>
6 HF + Al(OH)3 + 3 NaOH = Na3AlF6 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2 + K = K2CO3 + C =>
3 CO2 + 4 K = 2 K2CO3 + C
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
C3H5N3O9 = CO2 + H20 + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + H20 + 6 N2 + 6 O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
AgNO3 + NaClO = AgCl + AgClO3 + NaNO3 =>
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
BaCl2 + HCl = BaH + Cl2 =>
2 BaCl2 + 2 HCl = 2 BaH + 3 Cl2
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Ca(OH)2 + MnSO4 = Mn(OH)2 + CaSO4 =>
Ca(OH)2 + MnSO4 = Mn(OH)2 + CaSO4
Na2CO3 + MnSO4 = NaSO4 + Mn2CO3 =>
Na2CO3 + 2 MnSO4 = 2 NaSO4 + Mn2CO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C10H22 + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2
H{+} + MnO4{-} + S{2-} = MnS + S + H2O =>
16 H{+} + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 8 H2O
S2O3{-2} + I2 = I{-} + S4O6{-2} =>
2 S2O3{-2} + I2 = 2 I{-} + S4O6{-2}
MnO4{-} + Fe{2+} + H{+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
AgNO3 + Ca(OH)2 = Ag(OH)2 + CaNO3 =>
AgNO3 + Ca(OH)2 = Ag(OH)2 + CaNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
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