| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2 = 2 Fe1
Au1 + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au1 + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
Br2 + Na2S2O3 + H2O = HBr + Na2SO4 + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + Na2SO4 + H2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al{3+} + CO3{2-} = Al2O3 + CO2 =>
2 Al{3+} + 3 CO3{2-} = Al2O3 + 3 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Br2 + S2O3{2–} + H2O = Br{-} + SO4{2–} + H{+} =>
6 Br2 + S2O3{2–} + 5 H2O = 12 Br{-} + 2 SO4{2–} + 10 H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4{+} + CO3{2-} = CO3(NH4)2 =>
2 NH4{+} + CO3{2-} = CO3(NH4)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
NH4{+} + OH{-} = NH4OH =>
NH4{+} + OH{-} = NH4OH
Ag + Se8 = Ag2Se =>
16 Ag + Se8 = 8 Ag2Se
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
SCN{-} + MnO4{-} + OH{-} = MnO4{2-} + SO2 + CO2 + N2 + H2O =>
2 SCN{-} + 18 MnO4{-} + 16 OH{-} = 18 MnO4{2-} + 2 SO2 + 2 CO2 + N2 + 8 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Kr2CrO4 + Ba(NO3)2 = Kr2Ba + CrO4(NO3)2 =>
Kr2CrO4 + Ba(NO3)2 = Kr2Ba + CrO4(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
HCOO + CaH2 = HCOOCa + H2 =>
HCOO + CaH2 = HCOOCa + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/24/11
Equations balanced on 11/23/10
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