| Equations balanced on the previous day | Equations balanced on the next day |
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2 Fe + 3 Cl2 = 2 FeCl3
FeS3 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS3 + 7 NO3{-} + 4 H{+} = Fe{3+} + 3 SO4{2-} + 7 NO + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
ZnI2 + Pb(NO3)2 = PbI2 + Zn(NO3)2 =>
ZnI2 + Pb(NO3)2 = PbI2 + Zn(NO3)2
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
FeSO4 + HNO3 + H2SO4 = Fe(SO4)2 + NO + H2O =>
3 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe(SO4)2 + 2 NO + 4 H2O
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + H(NO3) + O2 = Pb(NO3)2 + H2O =>
2 Pb + 4 H(NO3) + O2 = 2 Pb(NO3)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn(s) + CH3OOH(s) = Zn(CH3OOH)3 =>
Zn(s) + 3 CH3OOH(s) = Zn(CH3OOH)3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2 =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2
Fe(OH)SO4(s) + H2SO4(aq) = Fe2(SO4)3 + H2O(l) =>
2 Fe(OH)SO4(s) + H2SO4(aq) = Fe2(SO4)3 + 2 H2O(l)
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
KCr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 14 H2SO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + K2SO4 + 14 H2O
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CaO + C = Ca2C + CO =>
2 CaO + 3 C = Ca2C + 2 CO
PbS + NO3{-} + H{+} = Pb{+2} + S + NO + H2O =>
3 PbS + 2 NO3{-} + 8 H{+} = 3 Pb{+2} + 3 S + 2 NO + 4 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Fe(s) + NaCl(aq) = Fe(NaCl)2 =>
Fe(s) + 2 NaCl(aq) = Fe(NaCl)2
Pb(NO3)O2 = PbO + NO2 + O2 =>
Pb(NO3)O2 = PbO + NO2 + O2
Fe(s) + CH3OOH(s) = Fe(CH3OOH)3 =>
Fe(s) + 3 CH3OOH(s) = Fe(CH3OOH)3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
XeF6 + H2O = XeO2F2 + HF =>
XeF6 + 2 H2O = XeO2F2 + 4 HF
As{3+} + BrO{-} + H{+} = As{5+} + Br{-} + H2O =>
As{3+} + BrO{-} + 2 H{+} = As{5+} + Br{-} + H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
Zn(s) + CH3OOH(s) = Zn(CH3OOH)3 =>
Zn(s) + 3 CH3OOH(s) = Zn(CH3OOH)3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ce{4+} + NO2{-} + H2O = NO3{-} + Ce{3+} + H{+} =>
2 Ce{4+} + NO2{-} + H2O = NO3{-} + 2 Ce{3+} + 2 H{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KCr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 FeSO4 + 28 KHSO4 = 2 Cr2(SO4)3 + 7 Fe2(SO4)3 + 15 K2SO4 + 14 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/09/12
Equations balanced on 06/08/11
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