CHEMICAL EQUATIONS BALANCED ON 11/06/09 |
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| Equations balanced on the previous day | Equations balanced on the next day |
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(NH4)2CO3(aq) + Ca(OH)2(aq) = CaCO3(s) + 2 H2O(l) + 2 NH3(g)
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
K3[Cr(OH)6] + H2O2 = K2CrO4 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 K2CrO4 + 2 KOH + 8 H2O
C + H2SO4 = CO2 + SO2 + H2 =>
C + H2SO4 = CO2 + SO2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SiCl2H2 + NH3 = Si3N4 + H2 + Cl2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 9 H2 + 3 Cl2
NaF + H2SO4 = H2F + NaSO4 =>
NaF + H2SO4 = H2F + NaSO4
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Cr(SO4)3 + K2CO3 = Cr(CO3)3 + K2SO4 =>
Cr(SO4)3 + 3 K2CO3 = Cr(CO3)3 + 3 K2SO4
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaF + H2SO4 = H2F2 + Na2SO4 =>
2 NaF + H2SO4 = H2F2 + Na2SO4
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6O7 =>
13 C6H8O7 + 54 NaHCO3 = 79 H2O + 24 CO2 + 18 Na3C6O7
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + HOH =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + H2SO4 = CO2 + SO2 + H =>
C + H2SO4 = CO2 + SO2 + 2 H
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C + O2 = CO2 =>
C + O2 = CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
As + Br = AsBr =>
As + Br = AsBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As + Br2 = AsBr =>
2 As + Br2 = 2 AsBr
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/07/09
Equations balanced on 11/06/08