| Equations balanced on the previous day | Equations balanced on the next day |
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CuO + H2 = Cu + H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H20 =>
10 CrI3 + 160 KOH + 55 Cl2 = 10 K2CrO4 + 30 KIO4 + 110 KCl + 8 H20
Al + Cu(NO3)2 = Al(NO3)2 + Cu =>
Al + Cu(NO3)2 = Al(NO3)2 + Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaS2O3 + I2 = NaI + NaS4O6 =>
4 NaS2O3 + I2 = 2 NaI + 2 NaS4O6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + AlCl = CaCl + Al =>
Ca + AlCl = CaCl + Al
O3 = O2 =>
2 O3 = 3 O2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C3H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3(PO4) =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3(PO4)
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H4 + K2Cr2O7 + H2SO4 = (COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H4 + 13 K2Cr2O7 + 52 H2SO4 = 9(COOH)2 + 13 Cr2(SO4)3 + 13 K2SO4 + 55 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + O =>
4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
HCl + MgO2 = MgCl2 + H2O + Cl =>
4 HCl + MgO2 = MgCl2 + 2 H2O + 2 Cl
C4H6 + K2Cr2O7 + H2SO4 = (COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + 3 K2Cr2O7 + 12 H2SO4 = 2(COOH)2 + 3 Cr2(SO4)3 + 3 K2SO4 + 13 H2O
Fe3O4 + Cl = FeCl3 + O2 =>
Fe3O4 + 9 Cl = 3 FeCl3 + 2 O2
H2SO4 + Ag = Ag2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/09/13
Equations balanced on 07/09/12
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