| Equations balanced on the previous day | Equations balanced on the next day |
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4 Sb + 5 O2 = 2 Sb2O5
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
ZrB2 + O2 = ZrO2 + B2O3 =>
2 ZrB2 + 5 O2 = 2 ZrO2 + 2 B2O3
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
ZrO2 + HI = ZrI4 + H2O =>
ZrO2 + 4 HI = ZrI4 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3BO3 + HI = HBI4 + H2O =>
H3BO3 + 4 HI = HBI4 + 3 H2O
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
ZrB2 + O2 + HI = ZrI4 + HBI4 + H2O =>
2 ZrB2 + 5 O2 + 24 HI = 2 ZrI4 + 4 HBI4 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZrI4 + H2O = Zr(OH)4 + HI =>
ZrI4 + 4 H2O = Zr(OH)4 + 4 HI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C3H7N2O7 + O2 = CO2 + H2O + N2 =>
4 C3H7N2O7 + 5 O2 = 12 CO2 + 14 H2O + 4 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + CO2 = Ca(CO3) =>
CaO + CO2 = Ca(CO3)
HC4H3N2O3 + H2O = C4H3N2O3 + H3O =>
HC4H3N2O3 + H2O = C4H3N2O3 + H3O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Hg2(NO3)2 + LiCl = Hg2Cl2 + LiNO3 =>
Hg2(NO3)2 + 2 LiCl = Hg2Cl2 + 2 LiNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H16O4S2 + O2 = CO2 + H2O + SO2 =>
C7H16O4S2 + 11 O2 = 7 CO2 + 8 H2O + 2 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Al + (OH)3 + NaOH = NaAlO2 + H2O =>
Al + (OH)3 + NaOH = NaAlO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HBrO + H2O = BrO + H3O =>
HBrO + H2O = BrO + H3O
C12H10 + C4H9Cl = HCl + C20H26 =>
C12H10 + 2 C4H9Cl = 2 HCl + C20H26
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/23/13
Equations balanced on 07/23/12
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