| 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 20 21 22 23 |
4 Fe + 3 O2 = 2 Fe2O3
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
SO3{-2} + Fe{+3} + H2O = SO4{-2} + Fe{2+} + H{+} =>
SO3{-2} + 2 Fe{+3} + H2O = SO4{-2} + 2 Fe{2+} + 2 H{+}
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
SO3{-2} + CrO4{-2} + H{+} = SO4{-2} + Cr{3+} + H2O =>
3 SO3{-2} + 2 CrO4{-2} + 10 H{+} = 3 SO4{-2} + 2 Cr{3+} + 5 H2O
Al + H2S04 = Al(S04)3 + H2 =>
Al + 3 H2S04 = Al(S04)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn{+2} + Cl2 = Sn{+4} + Cl{-} =>
Sn{+2} + Cl2 = Sn{+4} + 2 Cl{-}
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Sn{+2} + Fe{+3} = Sn{+4} + Fe{+2} =>
Sn{+2} + 2 Fe{+3} = Sn{+4} + 2 Fe{+2}
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
HCIO3 = CIO2 + HCIO4 + H20 =>
40 HCIO3 = 20 CIO2 + 20 HCIO4 + H20
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
CH4ON2 + H2O = CH3COOH + NO2 + H2 =>
2 CH4ON2 + 8 H2O = CH3COOH + 4 NO2 + 10 H2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CuS + KCN + KHO = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KHO = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
CuS + KCN + KHO = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KHO = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
O2 + S = SO2 =>
O2 + S = SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + HCl = Na + Cl + H2O =>
NaOH + HCl = Na + Cl + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Ni(No3)3 + PbBr4 = NiBr3 + Pb(No3)4 =>
4 Ni(No3)3 + 3 PbBr4 = 4 NiBr3 + 3 Pb(No3)4
Al2O3 + HClO3 = Al(ClO3)3 + H2O =>
Al2O3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/19/10
Equations balanced on 06/18/09
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