| Equations balanced on the previous day | Equations balanced on the next day |
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H2S + 4 H2SeO4 = 4 H2SeO3 + H2SO4
H2S + H2SeO4 = H2SeO3 + H2SO4 =>
H2S + 4 H2SeO4 = 4 H2SeO3 + H2SO4
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
H2S + H2SeO4 = H2SeO3 + H2SO4 = SeO + H2SO4 =>
H2S + 4 H2SeO4 = 4 H2SeO3 + H2SO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2SeO3 + H2S = SeO + H2SO4 + H2O =>
4 H2SeO3 + H2S = 4 SeO + H2SO4 + 4 H2O
C + O = CO2 =>
C + 2 O = CO2
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
H + CuO = H2O + Cu =>
2 H + CuO = H2O + Cu
KI + Hg(NO3)2 = I2 + KNO3 + Hg =>
2 KI + Hg(NO3)2 = I2 + 2 KNO3 + Hg
As2O3 + I + H2O = H3AsO4 + HI =>
As2O3 + 4 I + 5 H2O = 2 H3AsO4 + 4 HI
KI + Hg(NO3)2 = I2 + KNO3 + Hg =>
2 KI + Hg(NO3)2 = I2 + 2 KNO3 + Hg
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 + H2SO4 = H2O + Na2SO4 + CO2 =>
2 NaHCO3 + H2SO4 = 2 H2O + Na2SO4 + 2 CO2
Fe(s) + S(sl) = Fe2S3(s) =>
2 Fe(s) + 3 S(sl) = Fe2S3(s)
Na2S + Cu(OH)2 = Na(OH) + CuS =>
Na2S + Cu(OH)2 = 2 Na(OH) + CuS
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
CH3COH + Pb(OH)2 = H20 + [Pb(CH3CO2)2] =>
10 CH3COH + 5 Pb(OH)2 = H20 + 5[Pb(CH3CO2)2]
KMnO4 + SnCl + HCl = MnCl2 + KCl + SnCl4 + H2O =>
3 KMnO4 + 5 SnCl + 24 HCl = 3 MnCl2 + 3 KCl + 5 SnCl4 + 12 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C7H14O + O2 = CO2 + H20 =>
10 C7H14O + 65 O2 = 70 CO2 + 7 H20
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
CrO3 + NaOH = CrNa2O4 + H2O =>
CrO3 + 2 NaOH = CrNa2O4 + H2O
C + O2 = CO2 =>
C + O2 = CO2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
CrO3 + NaOH = CrNa2O4 + H2O =>
CrO3 + 2 NaOH = CrNa2O4 + H2O
Ag + CO2 + O2 = Ag2CO3 =>
4 Ag + 2 CO2 + O2 = 2 Ag2CO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CaOH = CaO + H2 =>
2 CaOH = 2 CaO + H2
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KClO3 + Mn(NO3)2 = MnO2 + ClO2 + KNO3 =>
2 KClO3 + Mn(NO3)2 = MnO2 + 2 ClO2 + 2 KNO3
Zn + FeCl3 = ZnCl2 + FeCl2 =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2
Cr2K2O7 + KOH = K2CrO4 + H2O =>
Cr2K2O7 + 2 KOH = 2 K2CrO4 + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/17/12
Equations balanced on 06/16/11
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