Equations balanced on the previous day | Equations balanced on the next day |
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3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
Pb{+2} + SO4{-2} = PbSO4 =>
Pb{+2} + SO4{-2} = PbSO4
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
K2Cr2O7 + KI + H2SO4 = Cr2SO4 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = Cr2SO4 + 6 K2SO4 + 5 I2 + 7 H2O
MgO(s) + Fe(s) = Fe2O3 + Mg =>
3 MgO(s) + 2 Fe(s) = Fe2O3 + 3 Mg
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
HCl + Zn = HClZn =>
HCl + Zn = HClZn
Bi{+3} + OH{-} = Bi(OH)3 =>
Bi{+3} + 3 OH{-} = Bi(OH)3
Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu{+2} + NH3 = Cu(NH3)4{+2} =>
Cu{+2} + 4 NH3 = Cu(NH3)4{+2}
Ca(OH)2 + NO + H2O2 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NO + 3 H2O2 = Ca(NO3)2 + 4 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
Cd{+2} + NH3 = Cd(NH3)4{2+} =>
Cd{+2} + 4 NH3 = Cd(NH3)4{2+}
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
SnCl2 + OH{-} = Sn(OH)2 + Cl{-} =>
SnCl2 + 2 OH{-} = Sn(OH)2 + 2 Cl{-}
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Sn(OH)2 + OH{-} = HSnO2{-} + H2O =>
Sn(OH)2 + OH{-} = HSnO2{-} + H2O
KMnO4 + PH3 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 H3PO4 + 12 H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
ALH3 + H2O = AL(OH)3 + H2 =>
ALH3 + 3 H2O = AL(OH)3 + 3 H2
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Bi(OH)3 + HSnO2{-} = Bi + HSnO3{-} + H2O =>
2 Bi(OH)3 + 3 HSnO2{-} = 2 Bi + 3 HSnO3{-} + 3 H2O
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
C + O2 = CO2 =>
C + O2 = CO2
Ag(s) + H2S(g) + O2 = Ag2S(s)(tarnish) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(tarnish) + 2 H2O(l)
Cu(NH3)4{+2} + H{+} = Cu{+2} + NH4{+} =>
Cu(NH3)4{+2} + 4 H{+} = Cu{+2} + 4 NH4{+}
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Cd(NH3)4{+2} + H{+} = Cd{+2} + NH4{+} =>
Cd(NH3)4{+2} + 4 H{+} = Cd{+2} + 4 NH4{+}
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu{+2} + Fe(CN)6{-4} = Cu2Fe(CN)6 =>
2 Cu{+2} + Fe(CN)6{-4} = Cu2Fe(CN)6
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Cd(NH3)4{+2} + H2S + H{+} = CdS + NH4{+} =>
Cd(NH3)4{+2} + H2S + 2 H{+} = CdS + 4 NH4{+}
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
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Equations balanced on 06/20/15
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