| Equations balanced on the previous day | Equations balanced on the next day |
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2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgCl2 + K2Cr2O7 + HCl = MgCl3 + KCl + CrCl3 + H2O =>
6 MgCl2 + K2Cr2O7 + 14 HCl = 6 MgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Cu{+2} + H2O = Cu(OH)2 + H{+} =>
Cu{+2} + 2 H2O = Cu(OH)2 + 2 H{+}
MgCl2 + K2Cr2O7 + HCl = MgCl3 + KCl + CrCl3 + H2O =>
6 MgCl2 + K2Cr2O7 + 14 HCl = 6 MgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
methane + O2 = carbondioxide + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe{3+} + e = Fe =>
Fe{3+} + 3e = Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
H2SO4 + K = K2SO4 + H2O + SO2 =>
2 H2SO4 + 2 K = K2SO4 + 2 H2O + SO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Fe{3+} + {-} = Fe =>
Fe{3+} + 3e = Fe
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + I2 + H2O = HBrO3 + HI =>
Br2 + 5 I2 + 6 H2O = 2 HBrO3 + 10 HI
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 6 H2O
N2O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Hg + HNO3 = Hg2(NO3)2 + NO2 + H2O =>
2 Hg + 4 HNO3 = Hg2(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Li = Li2SO4 + H2O + S =>
4 H2SO4 + 6 Li = 3 Li2SO4 + 4 H2O + S
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Zn + Ag{+} = Zn{2+} + Ag =>
Zn + 2 Ag{+} = Zn{2+} + 2 Ag
C7H6O2 + KOH = C7O2 + H2O + K =>
C7H6O2 + 6 KOH = C7O2 + 6 H2O + 6 K
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
CaO + AlC3 = CaC2 + Al2O3 =>
3 CaO + 2 AlC3 = 3 CaC2 + Al2O3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
NaCl + K3[Fe(CN)6] + Fe = Fe4[Fe(CN)6]3 + KCl + Na =>
9 NaCl + 3 K3[Fe(CN)6] + 4 Fe = Fe4[Fe(CN)6]3 + 9 KCl + 9 Na
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zinc + water = Zincoxide + hydrogen =>
Zn + H2O = ZnO + H2
H{+} + Zn = H2 + Zn{2+} =>
2 H{+} + Zn = H2 + Zn{2+}
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/28/16
Equations balanced on 12/28/15
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