| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
2 CO + O2 = 2 CO2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CrI3 + KOH + Cl2 = K4CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 25 Cl2 = 2 K4CrO4 + 6 KIO4 + 50 KCl + 32 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2 + N2 = N2H2 =>
H2 + N2 = N2H2
C + O2 = CO =>
2 C + O2 = 2 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O(l)
HCl + Na2(CO)3 = NaCl + H2(CO)3 =>
2 HCl + Na2(CO)3 = 2 NaCl + H2(CO)3
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(s) =>
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
B2O3 + Si = SiO2 + B =>
2 B2O3 + 3 Si = 3 SiO2 + 4 B
CH4 = C + H2 =>
CH4 = C + 2 H2
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
P2O5 + Si = SiO2 + P =>
2 P2O5 + 5 Si = 5 SiO2 + 4 P
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
B2O3 + Si = SiO2 + B =>
2 B2O3 + 3 Si = 3 SiO2 + 4 B
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/12/09
Equations balanced on 08/11/08
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