| Equations balanced on the previous day | Equations balanced on the next day |
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P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
HBr + Ca(OH)2 = H2(OH)2 + Br2Ca =>
2 HBr + Ca(OH)2 = H2(OH)2 + Br2Ca
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CA(HCO3)2 + H2SO4 = CASO4 + H2O + CO2 =>
CA(HCO3)2 + H2SO4 = CASO4 + 2 H2O + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
Br2 + FeI3 = FeBr3 + I2 =>
3 Br2 + 2 FeI3 = 2 FeBr3 + 3 I2
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + Cl2 + F2 = CFC12 + HCl =>
26 CH4 + 52 Cl2 + F2 = 2 CFC12 + 104 HCl
HCl + As2O3 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + As2O3 + 2 NaNO3 + H2O = 2 NO + 2 H2AsO4 + 2 NaCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
P4 + BaSO4 = P4O10 + BaS =>
2 P4 + 5 BaSO4 = 2 P4O10 + 5 BaS
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
K2Cr2O7 + Mg + HSO4 = MgSO4 + Cr(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 Mg + 14 HSO4 = 7 MgSO4 + 2 Cr(SO4)3 + K2SO4 + 7 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CH4 + Cl2 + F2 = HCFC22 + HCl =>
46 CH4 + 91 Cl2 + F2 = 2 HCFC22 + 182 HCl
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/15/12
Equations balanced on 09/14/11
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