Equations balanced on the previous day | Equations balanced on the next day |
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N2 + 3 H2 = 2 NH3
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO2 =>
158 Cu + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2
NaN3 = Na + N =>
NaN3 = Na + 3 N
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
F2 + CaBr2 = CaF2 + Br2 =>
F2 + CaBr2 = CaF2 + Br2
Si2H2 + O2 = Si2O2 + H2O =>
2 Si2H2 + 3 O2 = 2 Si2O2 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H{+} + Cr2O7{2-} + NO2{-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + Cr2O7{2-} + 3 NO2{-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
NH3 + CO2 = H2O + CH4N2O =>
2 NH3 + CO2 = H2O + CH4N2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Cu(NO3)2 + NaI = I2 + CuI + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = I2 + 2 CuI + 4 NaNO3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
(NH4)PO4 + Ni(NO3)2 = NH4(NO3) + Ni(PO4)2 =>
2(NH4)PO4 + Ni(NO3)2 = 2 NH4(NO3) + Ni(PO4)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl + Pb(CH3COO)2 = Na(CH3COO) + PbCl2 =>
2 NaCl + Pb(CH3COO)2 = 2 Na(CH3COO) + PbCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + H2O = H2 + CO =>
C + H2O = H2 + CO
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
C + H2O = H + CO =>
C + H2O = 2 H + CO
C6H12O6 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C6H12O6 + 36 H2SO4 + 24 KMnO4 = 24 MnSO4 + 12 K2SO4 + 30 CO2 + 66 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Zn + Sn{+2} = Zn{+2} + Sn =>
Zn + Sn{+2} = Zn{+2} + Sn
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + Sn{+3} = Zn{+2} + Sn =>
3 Zn + 2 Sn{+3} = 3 Zn{+2} + 2 Sn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/21/11
Equations balanced on 02/20/10
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