| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2 + O2 = 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KHCO3 + H2O = KCO3 + H3O =>
KHCO3 + H2O = KCO3 + H3O
Pb + Mno4 = Pb(Mno4)2 =>
Pb + 2 Mno4 = Pb(Mno4)2
Pb + MnO4 = Pb(MnO4)2 =>
Pb + 2 MnO4 = Pb(MnO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2H4 + HF = N2H5F =>
N2H4 + HF = N2H5F
K2SO3 + HCl = KCl + SO2 + H2O =>
K2SO3 + 2 HCl = 2 KCl + SO2 + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
C + CO2 = CO =>
C + CO2 = 2 CO
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
K + S = K2S =>
2 K + S = K2S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
MnCl2 + Br2 + KOH = MnOH + KBr + Cl2 =>
2 MnCl2 + Br2 + 2 KOH = 2 MnOH + 2 KBr + 2 Cl2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Ag + H2SO4 = AgSO3 + H2O =>
Ag + H2SO4 = AgSO3 + H2O
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Bi2S3 + O = Bi2O3 + SO2 =>
Bi2S3 + 9 O = Bi2O3 + 3 SO2
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
HCl + AgNo3 = AgCl + HNo3 =>
HCl + AgNo3 = AgCl + HNo3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C + O2 = CO2 =>
C + O2 = CO2
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Si + O2 = SiO2 =>
Si + O2 = SiO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/03/11
Equations balanced on 01/02/11
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