| Equations balanced on the previous day | Equations balanced on the next day |
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4 Al + 3 O2 = 2 Al2O3
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
Cr2O7{-2} + H{+} + C2O4{-2} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 14 H{+} + 3 C2O4{-2} = 2 Cr{+3} + 6 CO2 + 7 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + NO3{-} + H{+} = Cu{+2} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{+2} + 2 NO + 4 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Cu + NO3{-} + H{+} = Cu{+2} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{+2} + 2 NO + 4 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
MnO2 + H{+} + HNO2 = Mn{+2} + H2O + NO3{-}
MnO2 + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
MnO2 + H{+} + HNO2 = Mn{+2} + H2O + NO3{-}
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
PbO2 + Mn{+2} + SO4{-2} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{+2} + 5 SO4{-2} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
BrF3 = Br + F =>
BrF3 = Br + 3 F
HNO2 + Cr2O7{-2} + H{+} = Cr{+3} + NO3{-} + H2O =>
3 HNO2 + Cr2O7{-2} + 5 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
S8 + Na2SO3 = Na2S2O3 =>
S8 + 8 Na2SO3 = 8 Na2S2O3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Mn{+2} + ClO3{-} = MnO2 + ClO2 =>
Mn{+2} + 2 ClO3{-} = MnO2 + 2 ClO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + NO3{-} + H{+} = NO2 + Fe{+3} + SO4{-2} + H20 =>
4 FeS + 16 NO3{-} + 20 H{+} = 16 NO2 + 4 Fe{+3} + 4 SO4{-2} + H20
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
FeS + NO3{-} + H{+} = NO2 + Fe{+3} + SO4{-2} + H2O =>
FeS + 9 NO3{-} + 10 H{+} = 9 NO2 + Fe{+3} + SO4{-2} + 5 H2O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/24/10
Equations balanced on 07/24/09
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