| Equations balanced on the previous day | Equations balanced on the next day |
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2 HCl + CaCO3 = CaCl2 + H2O + CO2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
SnCl4 + Na3PO4 = Na3Cl4 + SnPO4 =>
SnCl4 + Na3PO4 = Na3Cl4 + SnPO4
Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2
Co(NO3)2 + NH4OH = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4(NO3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Co(NO3)2 + Na2CrO4 = Co(CrO4) + Na(NO3) =>
Co(NO3)2 + Na2CrO4 = Co(CrO4) + 2 Na(NO3)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Co(NO3)2 + Na2Cr2O7 = Co(Cr2O7) + Na(NO3) =>
Co(NO3)2 + Na2Cr2O7 = Co(Cr2O7) + 2 Na(NO3)
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + NaHCO3 = NaCl + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
Co(NO3)2 + Na(OH) = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + 2 Na(NO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca3(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 Ba(OH)2 = 3 Ca(OH)2 + Ba3(PO4)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + Na2SO4 = H2(SO4) + Na(NO3) =>
2 HNO3 + Na2SO4 = H2(SO4) + 2 Na(NO3)
HNO3 + KHCO3 = KNO3 + H2CO3 =>
HNO3 + KHCO3 = KNO3 + H2CO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
HNO3 + Na2CrO4 = H2(CrO4) + Na(NO3) =>
2 HNO3 + Na2CrO4 = H2(CrO4) + 2 Na(NO3)
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
HBr + NH3 = NBr5 + H2 =>
5 HBr + NH3 = NBr5 + 4 H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu(NO3)2 + H2O = CuO + H(NO3) =>
Cu(NO3)2 + H2O = CuO + 2 H(NO3)
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H{+} + I{-} + SO4{2-} = I2 + SO2 + H2O =>
4 H{+} + 2 I{-} + SO4{2-} = I2 + SO2 + 2 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO2 + KMNO4 + H2SO4 = HNO3 + MNSO4 + K2SO4 + H2O =>
10 KNO2 + 4 KMNO4 + 11 H2SO4 = 10 HNO3 + 4 MNSO4 + 7 K2SO4 + 6 H2O
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
LiHCO3 + HI = LiI + H2CO3 =>
LiHCO3 + HI = LiI + H2CO3
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
S2O3{-2} + AgNO3 = Ag2S2O3 + NO3{-} =>
S2O3{-2} + 2 AgNO3 = Ag2S2O3 + 2 NO3{-}
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
AgNO3 + PO4{-3} = Ag3PO4 + NO3{-} =>
3 AgNO3 + PO4{-3} = Ag3PO4 + 3 NO3{-}
HCl + MnO2 = Cl2 + MnCl + H2O =>
8 HCl + 2 MnO2 = 3 Cl2 + 2 MnCl + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/21/08
Equations balanced on 02/20/07
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