| Equations balanced on the previous day | Equations balanced on the next day |
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2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
SO2 + MgO� = MgSO3 =>
SO2 + MgO� = MgSO3
SO2 + MgO� = MgSO3 =>
SO2 + MgO� = MgSO3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca + C = CaC2 =>
Ca + 2 C = CaC2
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
SO4{-2} + Pb{+2}� = PbSO4 =>
SO4{-2} + Pb{+2}� = PbSO4
P(s) + Br2(l) = PBr3(l) =>
2 P(s) + 3 Br2(l) = 2 PBr3(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn + HNO3� = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3� = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + HNO3� = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3� = 4 Zn(NO3)2 + NH3 + 3 H2O
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
ZnO + C� = Zn + CO =>
ZnO + C� = Zn + CO
MnO4{-} + Fe{+2} + H{+}� = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+}� = Mn{+2} + 5 Fe{+3} + 4 H2O
MnO4{-} + Fe{+2} + H{+}� = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+}� = Mn{+2} + 5 Fe{+3} + 4 H2O
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
MnO4{-} + Fe{+2} + H{+}� = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+}� = Mn{+2} + 5 Fe{+3} + 4 H2O
GaN + MgGa2O4 = Ga2O3 + Mg3N2 =>
2 GaN + 3 MgGa2O4 = 4 Ga2O3 + Mg3N2
CaCO3 + KCl = CaCl2 + K2CO3 =>
CaCO3 + 2 KCl = CaCl2 + K2CO3
MnO4{-} + Fe{+2} + H{+}� = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+}� = Mn{+2} + 5 Fe{+3} + 4 H2O
CaCO3 + KCl = CaCl2 + K2CO3 =>
CaCO3 + 2 KCl = CaCl2 + K2CO3
K2Cr2O7 + Na2C2O4 + H2SO4 = KSO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 2 Na2C2O4 + 7 H2SO4 = 2 KSO4 + Cr2(SO4)3 + 2 Na2SO4 + 7 H2O + 4 CO2
Ca + S = CaS =>
Ca + S = CaS
MnO4{-} + Fe{+2} + H{+}� = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+}� = Mn{+2} + 5 Fe{+3} + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O
Fe(NO3)3 + Li3PO4 = FePO4 + Li(NO3) =>
Fe(NO3)3 + Li3PO4 = FePO4 + 3 Li(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + I{-} + H{+}� = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+}� = 2 Mn{+2} + 5 I2 + 8 H2O
Hg + HNO3 = H2O + Hg(NO3)2 + NO =>
3 Hg + 8 HNO3 = 4 H2O + 3 Hg(NO3)2 + 2 NO
C8H18(l) + O2(g) = CO2(g) + H20(l) =>
10 C8H18(l) + 80 O2(g) = 80 CO2(g) + 9 H20(l)
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
K2Cr2O7 + Sn = SnCr2O7 + K =>
K2Cr2O7 + Sn = SnCr2O7 + 2 K
CH3COH + Cu(OH)2 = CuOH + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = 2 CuOH + CH3COOH + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
MnO4{-} + SO3{-2} + H{+}� = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+}� = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H2 + NO = HNH3 + H2O =>
3 H2 + NO = HNH3 + H2O
C9H6O6 + O2 = CO2 + H2O =>
2 C9H6O6 + 15 O2 = 18 CO2 + 6 H2O
H2 + NO = NH3 + H2O =>
5 H2 + 2 NO = 2 NH3 + 2 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/21/14
Equations balanced on 06/20/13
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