Equations balanced on the previous day | Equations balanced on the next day |
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Fe + S = FeS =>
Fe + S = FeS
KMnO4 + H2S + HCl = MnCl2 + S + KCl + H2O =>
2 KMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 5 S + 2 KCl + 8 H2O
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(l) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(l)
Zn(NO3) + Li = Li2(NO3) + Zn =>
Zn(NO3) + 2 Li = Li2(NO3) + Zn
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C2H4O2 + NaHO3 = NaC2H3O2 + H2O + CO2 =>
3 C2H4O2 + 2 NaHO3 = 2 NaC2H3O2 + 4 H2O + 2 CO2
Mn(NO3)2 = MnO2 + NO + O2 =>
Mn(NO3)2 = MnO2 + 2 NO + O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Pb(NO3)2 + Li3PO4 = Pb3(PO4)2 + LiNO3 =>
3 Pb(NO3)2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiNO3
COCl2 + C2H5OH = C5H10O3 + HCl =>
COCl2 + 2 C2H5OH = C5H10O3 + 2 HCl
K2C2O4 + AgNO3 = Ag2C2O4 + KNO3 =>
K2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 KNO3
NaCl + HOCl = Cl2 + NaOH =>
NaCl + HOCl = Cl2 + NaOH
H{+} + CrO7{-2} + H2S = Cr{+3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{+3} + 9 S + 14 H2O
Fe(NO3)3 + KHO = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KHO = Fe(OH)3 + 3 KNO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
CuCl2 + (NH4)3 + PO4 = NH4Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3 + 2 PO4 = 6 NH4Cl + Cu3(PO4)2
Zn + HCl = Zn4Cl2 + H2 =>
4 Zn + 2 HCl = Zn4Cl2 + H2
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Cu(NO3)2(aq) + Zn(s) = Zn(NO3)2 + Cu =>
Cu(NO3)2(aq) + Zn(s) = Zn(NO3)2 + Cu
Br2 + CaI = CaBr2 + I =>
Br2 + CaI = CaBr2 + I
C5H12O2 + O2 = H2O + CO =>
2 C5H12O2 + 9 O2 = 12 H2O + 10 CO
Fe + NaClO + H2O = FeCl + NaO2 + H2 =>
Fe + NaClO + H2O = FeCl + NaO2 + H2
C4H8O + KMnO4 + HNO3 = C2H4O + KNO3 + Mn(NO3)2 + H2O =>
5 C4H8O + 2 KMnO4 + 6 HNO3 = 10 C2H4O + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
Cu + H2SeO4 = CuSeO4 + H2SeO3 + H2O =>
Cu + 2 H2SeO4 = CuSeO4 + H2SeO3 + H2O
copper + oxygen = copper(i)oxide =>
4 Cu + O2 = 2 Cu2O
Cr2(SO4)3 + Na3PO4 = CrPO4 + NaSO4 + NaCrSO4 =>
Cr2(SO4)3 + Na3PO4 = CrPO4 + 2 NaSO4 + NaCrSO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HClO3 + SnS + As2S3 + H2O = Sn3(AsO4)4 + H2SO4 + HCl =>
43 HClO3 + 9 SnS + 6 As2S3 + 27 H2O = 3 Sn3(AsO4)4 + 27 H2SO4 + 43 HCl
CuCl + Cl = CuCl2 =>
CuCl + Cl = CuCl2
Ag + HClO = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO = 5 AgCl + AgClO3 + 3 H2O
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O
bromine + potassiumiodide = potassiumbromide + Iodine =>
Br2 + 2 KI = 2 KBr + I2
H2 + SO4 + NaOH = H2O + Na2SO4 =>
H2 + SO4 + 2 NaOH = 2 H2O + Na2SO4
NaNO2 + KMnO4 + HNO3 = NaNO3 + KNO3 + Mn(NO3)2 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 HNO3 = 5 NaNO3 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
KNO2 + H2SO4 = K2SO4 + H2O + N + O =>
2 KNO2 + H2SO4 = K2SO4 + H2O + 2 N + 3 O
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
NH4Cl(s) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(s) =>
NH4Cl(s) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(s)
CH4N2O + C12H22O11 + HCl = C9H10ClN5O2 + H2O =>
60 CH4N2O + 13 C12H22O11 + 24 HCl = 24 C9H10ClN5O2 + 155 H2O
HClO2 + Sn(OH)2 = Sn(ClO2)2 + H2O =>
2 HClO2 + Sn(OH)2 = Sn(ClO2)2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 20 H2O
HSO3 + IO3 = I + HSO4 =>
3 HSO3 + IO3 = I + 3 HSO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
V2O5 + Fe = Fe2O3 + VO2 =>
3 V2O5 + 2 Fe = Fe2O3 + 6 VO2
C6H8 + O = CO2 + H2O =>
C6H8 + 16 O = 6 CO2 + 4 H2O
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