| Equations balanced on the previous day | Equations balanced on the next day |
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K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CuOH + NiSO4 = Ni(OH)2 + Cu2SO4 =>
2 CuOH + NiSO4 = Ni(OH)2 + Cu2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2 + FeCl3 = FeCl2 + CoCl3 =>
CoCl2 + FeCl3 = FeCl2 + CoCl3
CoCl2 + FeCl3 = FeCl2 + CoCl3 =>
CoCl2 + FeCl3 = FeCl2 + CoCl3
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4} =>
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4} =>
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4}
HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + 2 H2O(l)
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4} =>
Ag{+3}NO + NH{+4}(PO{+3}){+4} = Ag{+4}PO{+3} + NH{+3}N{+4}
Cu + HNO3 = H2O + NO2 + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 H2O + 2 NO2 + Cu(NO3)2
Mg + NO3{-} + H{+} = Mg{+2} + NH4{+} + H2O =>
4 Mg + NO3{-} + 10 H{+} = 4 Mg{+2} + NH4{+} + 3 H2O
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2(C4H4O6) + Hg(NO3)2 = NaNO3 + Hg(C4H4O6) =>
Na2(C4H4O6) + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Cd + Sn2(SO3)4 = Sn + CdSO3 =>
4 Cd + Sn2(SO3)4 = 2 Sn + 4 CdSO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/20/11
Equations balanced on 02/19/10
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