Equations balanced on the previous day | Equations balanced on the next day |
K2CrO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + K2CrO2 + 2 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + H2O + KSO4 =>
2 CH3CH(OH)CH2CH3 + KMnO4 + 2 H2SO4 = 2 CH3COCH2CH3 + MnSO4 + 4 H2O + KSO4
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NH4Cl + Fe(OH)SO4 = H2O + FeSO4 + NCl =>
NH4Cl + 4 Fe(OH)SO4 = 4 H2O + 4 FeSO4 + NCl
BaF2 + CsCl + F = BaCsF3 + Cl =>
BaF2 + CsCl + F = BaCsF3 + Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
H2O + Na2O2 = NaOH + O2 =>
2 H2O + 2 Na2O2 = 4 NaOH + O2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sr(OH)2 = SrO + HOH =>
Sr(OH)2 = SrO + HOH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + Pb = Pb3Fe2 =>
2 Fe + 3 Pb = Pb3Fe2
Na(MnO4) + H2 + SO4 = Na2(SO4) + Mn2O7 + H2O =>
2 Na(MnO4) + H2 + SO4 = Na2(SO4) + Mn2O7 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
H2O + Al + S = Al(OH)3 + H2S =>
6 H2O + 2 Al + 3 S = 2 Al(OH)3 + 3 H2S
SO2 + H2O = H2O3 + S =>
SO2 + H2O = H2O3 + S
H2SiF6(s) + H2O = SiO2 + HF =>
H2SiF6(s) + 2 H2O = SiO2 + 6 HF
KMnO4 + H2SO4 + H3P = MnSO4 + H3PO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 H3P = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
Zn + NaNo3 = Na + Zn(No3)2 =>
Zn + 2 NaNo3 = 2 Na + Zn(No3)2
Zn + Ca(NO3)2 + H2O = NH + Zn(OH)2 + Ca(OH)2 =>
6 Zn + Ca(NO3)2 + 8 H2O = 2 NH + 6 Zn(OH)2 + Ca(OH)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
LiOH + H2C2O4 = H3O + LiC2O4 =>
LiOH + H2C2O4 = H3O + LiC2O4
Sn(NO3)2 = SnO + NO2 + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO2 + O2
KMnO4 + C5H8O2 = C15H21MnO6 + KOH + H2O + CO2 =>
6 KMnO4 + 19 C5H8O2 = 6 C15H21MnO6 + 6 KOH + 10 H2O + 5 CO2
Fe2O3 + H2 = FeH + O2 =>
2 Fe2O3 + 2 H2 = 4 FeH + 3 O2
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + Cr(OH)2 =>
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + Cr(OH)2
KOH + H2SO4 = KSO4 + H3O =>
KOH + H2SO4 = KSO4 + H3O
CoBr2 + Pb(NO3)2 = Co(NO3)2 + PbBr2 =>
CoBr2 + Pb(NO3)2 = Co(NO3)2 + PbBr2
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
Li2O + Ca3(PO4)2 = Li3(PO4) + CaO =>
3 Li2O + Ca3(PO4)2 = 2 Li3(PO4) + 3 CaO
Al + AgNO3(aq) = AlNO3(aq) + Ag(s) =>
Al + AgNO3(aq) = AlNO3(aq) + Ag(s)
ZnCl2 + NaHCO3 = NaCl + CO2 + ZnCO3 + H2O =>
ZnCl2 + 2 NaHCO3 = 2 NaCl + CO2 + ZnCO3 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe3(PO4)2 + Ti(SO3)2 = FeSO3 + Ti3(PO4)4 =>
2 Fe3(PO4)2 + 3 Ti(SO3)2 = 6 FeSO3 + Ti3(PO4)4
H3As + Cr2O72{-} + H{+} = H3AsO4 + Cr3{+} + H2O =>
427 H3As + 24 Cr2O72{-} + 40 H{+} = 427 H3AsO4 + 16 Cr3{+} + 20 H2O
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 6 I
Na3PO4 + Fe2O3 = Na2O + FePO4 =>
2 Na3PO4 + Fe2O3 = 3 Na2O + 2 FePO4
Na2S(aq) = Na(s) + S2(s) =>
2 Na2S(aq) = 4 Na(s) + S2(s)
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
MnO4{-]+NO2{-}+H{+} = Mn{2+}+NO3{-}+H2O =>
2 MnO4{-]+5NO2{-}+6H{+} = 2 Mn{2+}+5NO3{-}+3H2O
C6H10O2 + MnO2{-} + H3O{+} = C6H10O4 + Mn{2+} + H2O =>
C6H10O2 + 4 MnO2{-} + 12 H3O{+} = C6H10O4 + 4 Mn{2+} + 18 H2O
Co(NO2)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + CH3COONa + NO + H2O =>
Co(NO2)2 + 5 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 CH3COONa + NO + H2O
CH3OH + NaOH = NaCH3O + H2O =>
CH3OH + NaOH = NaCH3O + H2O
Hg2(NO3)2H2 = Hg2(NO3)2 + H2 =>
Hg2(NO3)2H2 = Hg2(NO3)2 + H2
Cr + Cu(NO3)2 = Cr(NO3)2 + Cu =>
Cr + Cu(NO3)2 = Cr(NO3)2 + Cu
O2 + Na2S5 + H2O = Na2SO3(H2O)5 + SO2 =>
11 O2 + 2 Na2S5 + 10 H2O = 2 Na2SO3(H2O)5 + 8 SO2
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