| Equations balanced on the previous day | Equations balanced on the next day |
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2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Sn2SO3 + Zn2O = Sn2O + Zn2SO3 =>
Sn2SO3 + Zn2O = Sn2O + Zn2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ba(NO3)2 + FeS = BaS + Fe(NO3)2 =>
Ba(NO3)2 + FeS = BaS + Fe(NO3)2
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ba(NO3)2 + FeS = BaS + Fe(NO3)2 =>
Ba(NO3)2 + FeS = BaS + Fe(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
Ba + S2 = BaS =>
2 Ba + S2 = 2 BaS
Zn + Pb(SO4)3 = ZnSO4 + Pb =>
3 Zn + Pb(SO4)3 = 3 ZnSO4 + Pb
NaN3 = NaN3 =>
NaN3 = NaN3
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
YF3 + Y2O3 = Y5O4F7 =>
7 YF3 + 4 Y2O3 = 3 Y5O4F7
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
YF3 + Y2O3 = YOF =>
YF3 + Y2O3 = 3 YOF
YF3 + Y2O3 = Y7O6F9 =>
3 YF3 + 2 Y2O3 = Y7O6F9
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al2O3 = Al2O3 =>
Al2O3 = Al2O3
Cr2O7{-3} + SO2 + H{+} = Cr{+3} + HSO4{-} + H2O =>
2 Cr2O7{-3} + 5 SO2 + 13 H{+} = 4 Cr{+3} + 5 HSO4{-} + 4 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
KOH + H2C2O4 = K2C2O4 + H2O =>
2 KOH + H2C2O4 = K2C2O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca5(PO4)3(OH) + H2CO3 = Ca5CO3 + (PO4)3 + O + H3 =>
Ca5(PO4)3(OH) + H2CO3 = Ca5CO3 + (PO4)3 + O + H3
Mg(OH) + HCL = H2O + MgCL =>
Mg(OH) + HCL = H2O + MgCL
NaC2H3O2 + HBr = NaBr + C2H4O2 =>
NaC2H3O2 + HBr = NaBr + C2H4O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/27/09
Equations balanced on 05/27/08
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