| Equations balanced on the previous day | Equations balanced on the next day |
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2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K4Fe(CN)6 + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4Fe(CN)6 + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
Na2S2O8 + H2O = NaHSO5 + NaHSO4 =>
Na2S2O8 + H2O = NaHSO5 + NaHSO4
As + H2O = AsO4 + H =>
As + 4 H2O = AsO4 + 8 H
As + H2O = AsO4 + H =>
As + 4 H2O = AsO4 + 8 H
Pb(NO3)2 + CrBr3 = PbBr2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrBr3 = 3 PbBr2 + 2 Cr(NO3)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)
C7H6O2 + O2 = CO2 + H20 =>
10 C7H6O2 + 60 O2 = 70 CO2 + 3 H20
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CrO4{2-} + H{+} = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H{+} = Cr2O7{2-} + OH{-}
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
HVO3 + H2S + HCl = VOCl2 + S + H2O =>
2 HVO3 + H2S + 4 HCl = 2 VOCl2 + S + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H12 + O6 = CO2 + H20 =>
5 C6H12 + 10 O6 = 30 CO2 + 3 H20
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/28/09
Equations balanced on 11/27/08
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