| Equations balanced on the previous day | Equations balanced on the next day |
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CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
FE{2+} + MNO4{-} + H{+} = FE{3+} + MN{2+} + H2O =>
5 FE{2+} + MNO4{-} + 8 H{+} = 5 FE{3+} + MN{2+} + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
AlCl3 + O2 = Al2O3 + Cl2 =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 6 Cl2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ca + S = CaS =>
Ca + S = CaS
C + O2 = CO2 =>
C + O2 = CO2
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
Ca + S = CaS =>
Ca + S = CaS
KClO4 + Fe(OH)2 = Fe3O4 + KCl + H2O =>
KClO4 + 12 Fe(OH)2 = 4 Fe3O4 + KCl + 12 H2O
CaO + C = CaC + CO2 =>
2 CaO + 3 C = 2 CaC + CO2
NAI + Cl = I2 + NACl =>
2 NAI + 2 Cl = I2 + 2 NACl
KClO4 + Fe(OH)2 = Fe3O4 + KCl + H2O =>
KClO4 + 12 Fe(OH)2 = 4 Fe3O4 + KCl + 12 H2O
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
NAI + Cl = I2 + NACl =>
2 NAI + 2 Cl = I2 + 2 NACl
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
SO2 + I2 + H2O = H2SO4 + HI =>
SO2 + I2 + 2 H2O = H2SO4 + 2 HI
S + NaOH = Na2S2 + NaS2O3 + H2O =>
14 S + 12 NaOH = 5 Na2S2 + 2 NaS2O3 + 6 H2O
KClO3 + I2 + OH{-} = IO3{-} + Cl{-} + K{+} + H2O =>
5 KClO3 + 3 I2 + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 5 K{+} + 3 H2O
CLO3{-} + MnO2 + OH{-} = CL{-} + MnO4{2-} + H2O =>
CLO3{-} + 3 MnO2 + 6 OH{-} = CL{-} + 3 MnO4{2-} + 3 H2O
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
ClO3{-} + MnO2 + OH{-} = Cl{-} + MnO4{2-} + H2O =>
ClO3{-} + 3 MnO2 + 6 OH{-} = Cl{-} + 3 MnO4{2-} + 3 H2O
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NaVO3 + H2SO4 + Zn = ZnSO4 + Na2SO4 + VOSO4 + H2O =>
2 NaVO3 + 4 H2SO4 + Zn = ZnSO4 + Na2SO4 + 2 VOSO4 + 4 H2O
HBr + Zn = ZnBr2 + H =>
2 HBr + Zn = ZnBr2 + 2 H
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/24/18
Equations balanced on 12/24/17
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