Equations balanced on the previous day | Equations balanced on the next day |
8 C9H10O3 + 2 NaBH4 + 5 H2O = 9 C8H10O3 + 2 NaOH + 2 BH3
K2CrO4 + KOH + SnCl2 + H2O = K3(Cr(OH)6) + KCl + K2(Sn(OH)6) =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3(Cr(OH)6) + 6 KCl + 3 K2(Sn(OH)6)
C7H8 + O2 = CO + H2 =>
2 C7H8 + 7 O2 = 14 CO + 8 H2
Cr(OH)3 + NaIO + NaOH = NaI + NaCrO4 + H2O =>
Cr(OH)3 + 2 NaIO + NaOH = 2 NaI + NaCrO4 + 2 H2O
C + Br = CBr4 =>
C + 4 Br = CBr4
CuCl2 + KNO3 = Cu(NO3)2 + KCl =>
CuCl2 + 2 KNO3 = Cu(NO3)2 + 2 KCl
C8H9NO5Na4 + HCl = C8H11NO5Na2 + NaCl =>
C8H9NO5Na4 + 2 HCl = C8H11NO5Na2 + 2 NaCl
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH =>
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH
NaHC2O4 + H2O = H2C2O4 + NaOH =>
NaHC2O4 + H2O = H2C2O4 + NaOH
Al(NO3)3 + (CuSO4) = Al2(SO4)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3(CuSO4) = Al2(SO4)3 + 3 Cu(NO3)2
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na(aq) + H2O(l) + CO2(g)NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
Al2 + NH4ClO4 = Al2O3 + HCl + N2 + H2O =>
5 Al2 + 6 NH4ClO4 = 5 Al2O3 + 6 HCl + 3 N2 + 9 H2O
H3PO4 + LiOH*H2O = Li3PO4 + H2O =>
H3PO4 + 3 LiOH*H2O = Li3PO4 + 6 H2O
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
C6H8O6 + IO3{-} = C6H6O6 + I{-} + H2O =>
3 C6H8O6 + IO3{-} = 3 C6H6O6 + I{-} + 3 H2O
CaS + I + HCl = CaCl2 + HI + S =>
CaS + 2 I + 2 HCl = CaCl2 + 2 HI + S
Zn + HCl + Na2HPO3 = ZnCl2 + NaCl + PH3 + H2O =>
3 Zn + 8 HCl + Na2HPO3 = 3 ZnCl2 + 2 NaCl + PH3 + 3 H2O
Cu(H2PO4)2 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
Cu(H2PO4)2 + 2 Cu(OH)2 = Cu3(PO4)2 + 4 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + S + H2O =>
6 CrCl2 + 10 H2SO4 = 3 Cr2(SO4)3 + 12 HCl + S + 4 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
NaNO3 + O2 = NaO + NO3 =>
2 NaNO3 + O2 = 2 NaO + 2 NO3
NaBr + HClO + HCl = Br2 + H2O + NaCl =>
2 NaBr + HClO + HCl = Br2 + H2O + 2 NaCl
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H3O =>
6 CH3CH2CH2OH + 4 CH3CH2COOH = 5 C6H12O2 + 4 H3O
SiO2(s) = O2(aq) + SiO(aq) =>
2 SiO2(s) = O2(aq) + 2 SiO(aq)
NaOH + Cr3 = CrOH + Na =>
3 NaOH + Cr3 = 3 CrOH + 3 Na
NaCN + NaOH + Cl2 = NaOCN + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaOCN + 2 NaCl + H2O
K2CrO4 + IK + H2SO4 = I2 + CrSO4 + KSO4 + H2O =>
2 K2CrO4 + 2 IK + 8 H2SO4 = I2 + 2 CrSO4 + 6 KSO4 + 8 H2O
Ni(NO3)3 + CaCl2 = NiCl3 + Ca(NO3)2 =>
2 Ni(NO3)3 + 3 CaCl2 = 2 NiCl3 + 3 Ca(NO3)2
SO2 + H2O2 = SO3 + H2O =>
SO2 + H2O2 = SO3 + H2O
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O =>
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O
C6H5NH3Cl + H2O = C6H5NH2 + Cl + H3O =>
C6H5NH3Cl + H2O = C6H5NH2 + Cl + H3O
FeO2 + O2 = FeO3 =>
2 FeO2 + O2 = 2 FeO3
C12H23 + NO2 = CO2 + H2O + N =>
4 C12H23 + 71 NO2 = 48 CO2 + 46 H2O + 71 N
Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2
NH4Cl + Mg(OH)2 = NH4(OH)2 + MgCl =>
NH4Cl + Mg(OH)2 = NH4(OH)2 + MgCl
AgO2 = Ag(s) + O2(g) =>
AgO2 = Ag(s) + O2(g)
Na2(SO4) + Sr(OH)2 = Na(OH) + Sr(SO4) =>
Na2(SO4) + Sr(OH)2 = 2 Na(OH) + Sr(SO4)
NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2 =>
2 NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2
Br + NH4I = BrI + NH4 =>
Br + NH4I = BrI + NH4
C6H5NH2HCl = C6H6NH2Cl =>
C6H5NH2HCl = C6H6NH2Cl
Au(OH)3 + NH3 = Au + N2O + H2O =>
8 Au(OH)3 + 6 NH3 = 8 Au + 3 N2O + 21 H2O
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
H2SO3 + Fe(HCO3)3 = Fe2(SO3)3 + CO2 + H2O =>
3 H2SO3 + 2 Fe(HCO3)3 = Fe2(SO3)3 + 6 CO2 + 6 H2O
Al(NO3)3 + MgSO4 = Al2(SO4)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgSO4 = Al2(SO4)3 + 3 Mg(NO3)2
H2SO4 + FeS = FeSO4 + SO2 + H2O =>
4 H2SO4 + FeS = FeSO4 + 4 SO2 + 4 H2O
KBiO3 + H2SO4 + MnSO4 = K2SO4 + Bi2(SO4)3 + KMnO4 + H2O =>
10 KBiO3 + 14 H2SO4 + 4 MnSO4 = 3 K2SO4 + 5 Bi2(SO4)3 + 4 KMnO4 + 14 H2O
Al(s) + CuI(s) = Cu + AlI3 =>
Al(s) + 3 CuI(s) = 3 Cu + AlI3
C + H + O = CH3(CH2)10COOH =>
12 C + 24 H + 2 O = CH3(CH2)10COOH
Ca(NO3)2*4H2O = Ca{2+} + NO3{-} + H{+} + OH{-} =>
Ca(NO3)2*4H2O = Ca{2+} + 2 NO3{-} + 4 H{+} + 4 OH{-}
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