Equations balanced on the previous day | Equations balanced on the next day |
8 HCl + K2Cr2O7 + 3 H2S = 2 CrCl3 + 7 H2O + 3 S + 2 KCl
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2K + OH =>
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2K + 2 OH
Fe2S3 + O2 = Fe2O3 + S3O =>
Fe2S3 + 2 O2 = Fe2O3 + S3O
Na + Fe2O3 = Fe + Na2O =>
6 Na + Fe2O3 = 2 Fe + 3 Na2O
Al + NiBr2 = Ni + AlBr3 =>
2 Al + 3 NiBr2 = 3 Ni + 2 AlBr3
KMnO4 + HCl + H2O2 = KCl + MnO4 + H2O =>
2 KMnO4 + 2 HCl + H2O2 = 2 KCl + 2 MnO4 + 2 H2O
(NH4)2S2O8 + Na2S2O3 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
4(NH4)2S2O8 + Na2S2O3 + 5 H2O = 4(NH4)2SO4 + Na2SO4 + 5 H2SO4
Lithium + calciumhydroxide = lithiumhydroxide + calcium =>
2 Li + Ca(OH)2 = 2 LiOH + Ca
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaC2 + HCl + CO2 = CaCl2 + CO + H2 =>
CaC2 + 2 HCl + 2 CO2 = CaCl2 + 4 CO + H2
PbO2 + MgSO4 + HNO3 = HMgO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MgSO4 + 6 HNO3 = 2 HMgO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
C12H8S + H2O2 = C12H8SO2 + H2O =>
C12H8S + 2 H2O2 = C12H8SO2 + 2 H2O
Cr + O = CrO =>
Cr + O = CrO
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaH2 + H2O = H2 + CaOH =>
2 CaH2 + 2 H2O = 3 H2 + 2 CaOH
C6H10 + H2SO4 = C6H11OSO2OH =>
C6H10 + H2SO4 = C6H11OSO2OH
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + KCl(aq) =>
FeCl2(aq) + K2SO4(aq) = FeSO4(s) + 2 KCl(aq)
C5H11COOH + NaOH = C5H11COONa + H2O =>
C5H11COOH + NaOH = C5H11COONa + H2O
Na2SO3 + AgNO3 + H2O = NH3 + Ag2SO4 + NaOH + Na2SO4 =>
8 Na2SO3 + 2 AgNO3 + 4 H2O = 2 NH3 + Ag2SO4 + 2 NaOH + 7 Na2SO4
C2O4{2-} + H{+} + MnO4{-} = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 8 H{+} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 OH{-}
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H + OH = H2O =>
H + OH = H2O
Fe + Cu2S = FeS + Cu =>
Fe + Cu2S = FeS + 2 Cu
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Pd + AgNO3 = Pd(NO3)2 + Ag =>
Pd + 2 AgNO3 = Pd(NO3)2 + 2 Ag
CaO + SO3 + H2O + O2 = CaSO42H2O =>
CaO + SO3 + H2O + 19 O2 = CaSO42H2O
K3[Cr(C2O4)3] + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cr2(SO4)3 + CO2 + H2O =>
10 K3[Cr(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 21 K2SO4 + 12 MnSO4 + 5 Cr2(SO4)3 + 60 CO2 + 48 H2O
CaBr2 + KCl = KBr + CaCl2 =>
CaBr2 + 2 KCl = 2 KBr + CaCl2
H3PO3 + Sr(OH)2 = H2O + Sr3(PO3)2 =>
2 H3PO3 + 3 Sr(OH)2 = 6 H2O + Sr3(PO3)2
C6H12O6 + O2 = CO2(g) + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2(g) + 6 H2O(l)
C2H5COOH + C2H5OH = H2O + C5H10O2 =>
C2H5COOH + C2H5OH = H2O + C5H10O2
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
NH3 = N2 + H6 =>
2 NH3 = N2 + H6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
NaBrO3 + Cl{-} + H{+} = NaBr + Cl2 + H2O =>
NaBrO3 + 6 Cl{-} + 6 H{+} = NaBr + 3 Cl2 + 3 H2O
C12H22O11 = H22C12O11 =>
C12H22O11 = H22C12O11
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
PH3 + KMnO4 + HSO4 = KHSO4 + MnSO4 + P4 + H2O =>
28 PH3 + 12 KMnO4 + 24 HSO4 = 12 KHSO4 + 12 MnSO4 + 7 P4 + 48 H2O
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
H2S + Pb(CH3COO)2 = PbS + C2H4O2 =>
H2S + Pb(CH3COO)2 = PbS + 2 C2H4O2
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