| Equations balanced on the previous day | Equations balanced on the next day |
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NO + N2O5 = 3 NO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
(NH4)2SO4 + CA(OH)2 = NH3 + H2O + CASO4 =>
(NH4)2SO4 + CA(OH)2 = 2 NH3 + 2 H2O + CASO4
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
Hg(I)(NO3) + KCl = Hg(I)Cl + K(NO3) =>
Hg(I)(NO3) + KCl = Hg(I)Cl + K(NO3)
[Ni(OH)]2CO3 + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + H2O + CO2 =>
[Ni(OH)]2CO3 + 8 NH3 + 4 NH4Cl = 2[Ni(NH3)6]Cl2 + 3 H2O + CO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
V + HCl + HNO3 = VCl4 + NO + H2O =>
3 V + 12 HCl + 4 HNO3 = 3 VCl4 + 4 NO + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2S3 + BaCl2 = AlCl3 + SBa =>
Al2S3 + 3 BaCl2 = 2 AlCl3 + 3 SBa
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
H2C2O4 + NaHCO3 = CO2 + H2O + Na2C2O4 =>
H2C2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C2O4
Al3 + (SO4)4 = Al2(SO4)3 =>
8 Al3 + 9(SO4)4 = 12 Al2(SO4)3
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
AgNO3(aq) + K2CO3(aq) = Ag2CO3 + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3 + 2 KNO3(aq)
Mg + N = Mg2N2 =>
2 Mg + 2 N = Mg2N2
KI + H2SO4 + K2CrO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 KI + 8 H2SO4 + 2 K2CrO4 = Cr2(SO4)3 + 5 K2SO4 + 3 I2 + 8 H2O
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
LiI + AgC2H3O2 = LiC2H3O2 + AgI =>
LiI + AgC2H3O2 = LiC2H3O2 + AgI
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(s) + 2 KNO3(aq)
Cr + H2O = Cr2O3 + H =>
2 Cr + 3 H2O = Cr2O3 + 6 H
HNO3 + H2 = H2O + NO2 =>
2 HNO3 + H2 = 2 H2O + 2 NO2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Ca(OH)2 + NHO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NHO3 = 2 H2O + Ca(NO3)2
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O + Zn + BrO4{-} = [Zn(OH)4]{2-} + Br{-} + H{+} =>
12 H2O + 4 Zn + BrO4{-} = 4[Zn(OH)4]{2-} + Br{-} + 8 H{+}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/21/13
Equations balanced on 03/23/12
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