Equations balanced on the previous day | Equations balanced on the next day |
4 CrSO4 = 2 Cr2O3 + 4 SO2 + O2
CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4 =>
2 CH3COOH + CuSO4 = (CH3COO)2Cu + H2SO4
Zn(C2H3O2)2 + FeSO4 = Fe(C2H3O2)2 + ZnSO4 =>
Zn(C2H3O2)2 + FeSO4 = Fe(C2H3O2)2 + ZnSO4
Na2SO3 + HCl + Mg = MgCl2 + NaCl + H2O + H2S =>
Na2SO3 + 8 HCl + 3 Mg = 3 MgCl2 + 2 NaCl + 3 H2O + H2S
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
BaCI2 + Ra3P2 = Ba3P2 + RaCI2 =>
3 BaCI2 + Ra3P2 = Ba3P2 + 3 RaCI2
CaS + BP = Ca3P2 + B2S3 =>
3 CaS + 2 BP = Ca3P2 + B2S3
H2Se + Cl2 = Se4 + HCl =>
4 H2Se + 4 Cl2 = Se4 + 8 HCl
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
SiC + NaOH + O2 = Na2SiO3 + H2O + Na2CO3 =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + 2 H2O + Na2CO3
SiO5Ca3 + H2O = Si2O7Ca3*3H2O + Ca(OH)2 =>
2 SiO5Ca3 + 6 H2O = Si2O7Ca3*3H2O + 3 Ca(OH)2
Ag2S + VO5 = Ag2O + V2S10 =>
10 Ag2S + 2 VO5 = 10 Ag2O + V2S10
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + HC3H3O2 = Zn(C3H3O2)2 + H2 =>
Zn + 2 HC3H3O2 = Zn(C3H3O2)2 + H2
NaO + SO2 + O2 = NaSO4 =>
2 NaO + 2 SO2 + O2 = 2 NaSO4
CrCl3 + Zn + HCl = CrH + ZnCl2 =>
CrCl3 + 2 Zn + HCl = CrH + 2 ZnCl2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
Mn(NO3)2 + C2H5NO2 = MnO + N2 + CO2 + H2O =>
9 Mn(NO3)2 + 10 C2H5NO2 = 9 MnO + 14 N2 + 20 CO2 + 25 H2O
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
NaOH + Cu = Cu(OH)2 + Na =>
2 NaOH + Cu = Cu(OH)2 + 2 Na
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
C9H18O = C9H15 + H3O =>
C9H18O = C9H15 + H3O
Co(SCN)2 + FeCl3 = CoCl3 + Fe(SCN)2 =>
Co(SCN)2 + FeCl3 = CoCl3 + Fe(SCN)2
FeS + O = SO2 + FeO =>
FeS + 3 O = SO2 + FeO
Zn2 + NaNO3 + NaOH = Na2ZnO2 + H2O + NH3 =>
2 Zn2 + NaNO3 + 7 NaOH = 4 Na2ZnO2 + 2 H2O + NH3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
N2O + NaOH = Na2O + NOH =>
N2O + 2 NaOH = Na2O + 2 NOH
CaOH = Ca(OH) =>
CaOH = Ca(OH)
K2Cr2O7 + CH3CH2OH + H2SO5 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 7 CH3CH2OH + 4 H2SO5 = Cr2(SO4)3 + 7 CH3CHO + K2SO4 + 11 H2O
Cu2S + O2 + C = Cu + CSO2 =>
Cu2S + O2 + C = 2 Cu + CSO2
Na3As + CuSO4 + H2O = CuHAsO2 + Na2SO3 + NaH =>
Na3As + CuSO4 + H2O = CuHAsO2 + Na2SO3 + NaH
S2O4{2+} + Ag2O + H2O = SO3{2-} + Ag{2+} + H{+} =>
S2O4{2+} + Ag2O + H2O = 2 SO3{2-} + 2 Ag{2+} + 2 H{+}
Pb(NO3)2 + HOH = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 HNO3
NaClO4 + Ag2SO4 = AgClO4 + Na2SO4 =>
2 NaClO4 + Ag2SO4 = 2 AgClO4 + Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + Cr(OH)4{-} + OH{-} =>
3 Fe(OH)2 + CrO4{-2} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KJ + Cl2 = KJCl4 =>
KJ + 2 Cl2 = KJCl4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
Al(OH)3 + Sr(OH)2 = Al2SrO4 + H2O =>
2 Al(OH)3 + Sr(OH)2 = Al2SrO4 + 4 H2O
K2CrO4 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 5 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
Br2 + LiCl = LiBr + Cl =>
Br2 + 2 LiCl = 2 LiBr + 2 Cl
NaAsO2 + NaHCO3 = Na2HAsO4 + Na + H2O + CO2 =>
NaAsO2 + 3 NaHCO3 = Na2HAsO4 + 2 Na + H2O + 3 CO2
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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