| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na2S + 3 O2 = 2 Na2SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
Fe + S8 = FeS = =>
8 Fe + S8 = 8 FeS
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
HI + Fe(OH)3 = H(OH) + FeI3 =>
3 HI + Fe(OH)3 = 3 H(OH) + FeI3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cu + HNO3(prask) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(prask) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
H2SO4 + KOH = K2SO4 + H2O = =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 = =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
K2Cr2O7 + OH + NH4 = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 OH + 2 NH4 = 2 KOH + (NH4)2Cr2O7
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnSO4 + (NH4)S2O8 + H2O = H2MnO3 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)S2O8 + 9 H2O = 3 H2MnO3 + 6 H2SO4 + (NH4)2SO4
AlBr3 + K2S04 = KBr + Al2(S04)3 =>
2 AlBr3 + 3 K2S04 = 6 KBr + Al2(S04)3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K{+} + {-}{e} = K =>
K{+} + {-}{e} = K
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
MgSO4 + NO = Mg(NO3)2 + S =>
MgSO4 + 2 NO = Mg(NO3)2 + S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
(NH2)2CO + H2O = NH3 + H2NCOOH =>
(NH2)2CO + H2O = NH3 + H2NCOOH
(COOH)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
(NH2)2CO + H2O = NH3 + H2NCOOH = NH3 + CO2 =>
(NH2)2CO + H2O = NH3 + H2NCOOH
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
(NH2)2CO + H2O = NH3 + H2NCOOH = NH3 + CO2 =>
(NH2)2CO + H2O = NH3 + H2NCOOH
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
MnSO4 + (NH4)S2O8 + H2O = H2MnO3 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)S2O8 + 9 H2O = 3 H2MnO3 + 6 H2SO4 + (NH4)2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr + K2SO4 = Cr2SO4 + K =>
2 Cr + K2SO4 = Cr2SO4 + 2 K
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/22/12
Equations balanced on 11/21/11
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