Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O2 = H{+} + O2{-} =>
H2 + 2 O2 = 2 H{+} + 2 O2{-}
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ni + CuCl2 = Cu + NiCl =>
2 Ni + CuCl2 = Cu + 2 NiCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaCl2 + KOH = Ba(OH)2 + KCl =>
BaCl2 + 2 KOH = Ba(OH)2 + 2 KCl
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu(NO3)2 + Fe3 = Fe(NO3)2 + Cu =>
3 Cu(NO3)2 + Fe3 = 3 Fe(NO3)2 + 3 Cu
C + H2 = CH4 =>
C + 2 H2 = CH4
MnC2O4*3H2O(s) + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O(s) + O2(g) = 2 MnO(s) + 6 H2O(g) + 4 CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AU + NACN + O2 + H20 = NAAU(CN)2 + NAOH =>
20 AU + 40 NACN + 10 O2 + H20 = 20 NAAU(CN)2 + 20 NAOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
MgNH4PO4 = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
(NH4)2S(aq) + CoCl2(aq) = (NH4)2Cl2(s) + CoS =>
(NH4)2S(aq) + CoCl2(aq) = (NH4)2Cl2(s) + CoS
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SO2 + H20 = H2S + O2 =>
10 SO2 + H20 = 10 H2S + 10 O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3AsO4 + AgNO3 = Ag3AsO4 + KNO3 =>
K3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 KNO3
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
copper + sulfur = Cu2S =>
2 Cu + S = Cu2S
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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Equations balanced on 01/13/15
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