Equations balanced on the previous day | Equations balanced on the next day |
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
Zn + Cd2SO4 = Cd + ZnSO4 =>
Zn + Cd2SO4 = 2 Cd + ZnSO4
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
HCl + MgO = Mg(Cl)2 + H2O =>
2 HCl + MgO = Mg(Cl)2 + H2O
NiSO4*6H2O + NH4Br = [Ni(NH3)6]Br2 + H2O + HBr + H2SO4 =>
NiSO4*6H2O + 6 NH4Br = [Ni(NH3)6]Br2 + 6 H2O + 4 HBr + H2SO4
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2
Zn3(PO4)2 + NaOH = [Zn(OH)2] + Na3PO4 =>
Zn3(PO4)2 + 6 NaOH = 3[Zn(OH)2] + 2 Na3PO4
KCH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 KCH3{-}C6H4{-}CH3 + 7 KMnO4 + 13 H2SO4 = 5 COOH{-}C6H4{-}COOH + 6 K2SO4 + 7 MnSO4 + 18 H2O
HCl(aq) + Fe2S3(s) = H2S(s) + FeCl3(aq) =>
6 HCl(aq) + Fe2S3(s) = 3 H2S(s) + 2 FeCl3(aq)
C7H150 + O2 = CO2 + H2O =>
2 C7H150 + 89 O2 = 14 CO2 + 150 H2O
Cu(NO3)2 + NaClO3 = Na(NO3) + Cu(ClO3)2 =>
Cu(NO3)2 + 2 NaClO3 = 2 Na(NO3) + Cu(ClO3)2
HC2H3O2 + Mg(OH)2 = H2O + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg(OH)2 = 2 H2O + Mg(C2H3O2)2
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g)
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
NaC6H5CO2 + NaOH = C6H6 + CO2 + Na =>
18 NaC6H5CO2 + 12 NaOH = 17 C6H6 + 24 CO2 + 30 Na
NO2{-} + H{+} + e = NH3 + H2O =>
NO2{-} + 7 H{+} + 6e = NH3 + 2 H2O
C5H11OH + C4H8O2 = C9H18O2 + H2O =>
C5H11OH + C4H8O2 = C9H18O2 + H2O
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
Na2CO3 + FeCr2O2 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O2 + 11 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Mg + Fe2(SO3)3 = Fe2 + Mg(SO3)3 =>
Mg + Fe2(SO3)3 = Fe2 + Mg(SO3)3
CH3COOH + CH3(CH2)2OH = H2O + CH3COO(CH2)2CH3 =>
CH3COOH + CH3(CH2)2OH = H2O + CH3COO(CH2)2CH3
ZrO2 + B2O3 = ZrB2 + O2 =>
2 ZrO2 + 2 B2O3 = 2 ZrB2 + 5 O2
KCr(SO4)2*12H2O + (NH4)6Mo7O24*4H2O = (NH4)3H6(Cr(MoO4)6)*7H2O + (NH4)2SO4 + KHSO4 + K2SO4 + H2O =>
14 KCr(SO4)2*12H2O + 12(NH4)6Mo7O24*4H2O = 14(NH4)3H6(Cr(MoO4)6)*7H2O + 15(NH4)2SO4 + 12 KHSO4 + K2SO4 + 70.000000000001H2O
O2 + HI = HI3 + H2O =>
O2 + 6 HI = 2 HI3 + 2 H2O
CrO4{2-} + SnI2 + OH{-} = Cr{3-} + Sn + IO3{-} + H2O =>
10 CrO4{2-} + 9 SnI2 + 28 OH{-} = 10 Cr{3-} + 9 Sn + 18 IO3{-} + 14 H2O
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
Co + Ag(NO3)3 = Ag + Co(NO3)2 =>
3 Co + 2 Ag(NO3)3 = 2 Ag + 3 Co(NO3)2
CCl4 + K2CrO4 = Cl2CO + CrO2Cl2 + KCl =>
2 CCl4 + K2CrO4 = 2 Cl2CO + CrO2Cl2 + 2 KCl
KMnO7 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl4 + 9 Cl2 + 14 H2O + 2 KCl
Cu(OH)2 + H(C2H3O2) = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 H(C2H3O2) = Cu(C2H3O2)2 + 2 H2O
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
Ag(OH)2 + HNO3 = Ag(NO3)2 + H2O =>
Ag(OH)2 + 2 HNO3 = Ag(NO3)2 + 2 H2O
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
C48H98 + O2 = H2O + CO2 =>
2 C48H98 + 145 O2 = 98 H2O + 96 CO2
H2PtCl6 + H2 = Pt + HCl =>
H2PtCl6 + 2 H2 = Pt + 6 HCl
Zn + Pb(C2H3O2)2 = Pb + ZnC2H3O2 =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 ZnC2H3O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgSO4 + (C2H5)2O = MgSO4(C2H5)2O =>
MgSO4 + (C2H5)2O = MgSO4(C2H5)2O
Ag2C2O4 + K2CrO4 = Ag2CrO4 + K2C2O4 =>
Ag2C2O4 + K2CrO4 = Ag2CrO4 + K2C2O4
Fe + C2F4 = FeF3 + C =>
4 Fe + 3 C2F4 = 4 FeF3 + 6 C
KMnO4 + H2SO4 + KBr = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Al(HCO3)3 + H2S = Al2S3 + H2CO3 =>
2 Al(HCO3)3 + 3 H2S = Al2S3 + 6 H2CO3
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
CH + OH = CO2 + H2O =>
CH + 5 OH = CO2 + 3 H2O
Ca(OH)2 + HClO3 = CaHCl + H2O + O4 =>
Ca(OH)2 + HClO3 = CaHCl + H2O + O4
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
Cu2O + KClO + KOH = KCl + K2CuO2 + H2O =>
Cu2O + KClO + 4 KOH = KCl + 2 K2CuO2 + 2 H2O
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