| Equations balanced on the previous day | Equations balanced on the next day |
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PbO2(s) = Pb(s) + O2(g)
S + O2 = SO2 =>
S + O2 = SO2
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na(HCO3)2 = NaCO3 + CO2 + H2O =>
Na(HCO3)2 = NaCO3 + CO2 + H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
MoCl4 + CH3CSNH2 = MoS2 + CH3CN + HCl =>
MoCl4 + 2 CH3CSNH2 = MoS2 + 2 CH3CN + 4 HCl
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
C4H8O + HNO3 = CO2 + H2O + NO =>
3 C4H8O + 22 HNO3 = 12 CO2 + 23 H2O + 22 NO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Mo(OH)2 + (CH3NH2)CS = Mo(OH)2SC(CH3NH2) =>
Mo(OH)2 + (CH3NH2)CS = Mo(OH)2SC(CH3NH2)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Mo(OH)4 + (CH3NH2)CS = Mo(OH)4SC(CH3NH2) =>
Mo(OH)4 + (CH3NH2)CS = Mo(OH)4SC(CH3NH2)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuS + HNO3 = Cu(NO3)2 + SO2 + NO2 + H20 =>
5 CuS + 20 HNO3 = 5 Cu(NO3)2 + 5 SO2 + 10 NO2 + H20
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CuS + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + SO2 + 6 NO2 + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cr2O7{-2} + S{-2} + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 S{-2} + 14 H{+} = 2 Cr{+3} + 3 S + 7 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
FeS + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2 =>
2 FeS + 10 HNO3 = 2 Fe(NO3)3 + 2 SO2 + 4 NO2 + 5 H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C12H22O11 + KMnO4 + H2SO4 = C12H20O12 + K2SO4 + H2O + MnSO4 =>
5 C12H22O11 + 4 KMnO4 + 6 H2SO4 = 5 C12H20O12 + 2 K2SO4 + 11 H2O + 4 MnSO4
H2O + Cl2O5 = HClO3 =>
H2O + Cl2O5 = 2 HClO3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
KMnO4 + FeSo4 + H2So4 = K2So4 + MnSo4 + Fe2(So4)3 + H2O =>
2 KMnO4 + 10 FeSo4 + 8 H2So4 = K2So4 + 2 MnSo4 + 5 Fe2(So4)3 + 8 H2O
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + K2SO3 + H2O = K2SO4 + Fe(OH)3 + SO2 =>
Fe2(SO4)3 + 3 K2SO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/16/13
Equations balanced on 08/15/12
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