Equations balanced on the previous day | Equations balanced on the next day |
HNO3 + NaOH = NaNO3 + H2O
C2H8 + Br2 = C3H8 + HBr =>
3 C2H8 + 4 Br2 = 2 C3H8 + 8 HBr
C6H6Cl6 + AgNO3 = CHNO3 + AgCl =>
C6H6Cl6 + 6 AgNO3 = 6 CHNO3 + 6 AgCl
Na2U2O7 + H2SO4 = H4UO2(SO4)3 + H2O + NaOH =>
Na2U2O7 + 6 H2SO4 = 2 H4UO2(SO4)3 + H2O + 2 NaOH
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2 =>
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiC2H5O + NaClO4 = C2H5ClO4 + Na2O + Li2O =>
2 LiC2H5O + 2 NaClO4 = 2 C2H5ClO4 + Na2O + Li2O
C13H16 + O2 = CO2 + H2O =>
C13H16 + 17 O2 = 13 CO2 + 8 H2O
Li2O + NiO = Li2NiO2 =>
Li2O + NiO = Li2NiO2
PbO2 + Cr2(SO4)3 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O + Na2SO4 =>
3 PbO2 + Cr2(SO4)3 + 16 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O + 3 Na2SO4
Ni + Sn(C2O4)2 = Sn + NiC2O4 =>
2 Ni + Sn(C2O4)2 = Sn + 2 NiC2O4
RuO + H2O = Ru(OH)2 =>
RuO + H2O = Ru(OH)2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
NaCl + H2SO4 + MnO2 = NaHSO4 + Mn2SO4 + H2O + Cl2 =>
6 NaCl + 7 H2SO4 + 2 MnO2 = 6 NaHSO4 + Mn2SO4 + 4 H2O + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaSi2 + O2 + N2 = Si2N2O + CaO =>
CaSi2 + O2 + N2 = Si2N2O + CaO
MnO2 + Br{-} + H2O = Mn(OH)2 + Br2 + OH{-} =>
MnO2 + 2 Br{-} + 2 H2O = Mn(OH)2 + Br2 + 2 OH{-}
Li3P + N2 = Li3N + P =>
2 Li3P + N2 = 2 Li3N + 2 P
NaOH + B2O3 = Na2B4O7 + H2O =>
2 NaOH + 2 B2O3 = Na2B4O7 + H2O
K2Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO2)3 + CO2 + H2O + K2SO4 + KNO3 =>
18 K2Fe(SCN)6 + 95 K2Cr2O7 + 263 H2SO4 = 9 Fe2(SO4)3 + 95 Cr2(SO2)3 + 108 CO2 + 263 H2O + 59 K2SO4 + 108 KNO3
C6H5OH + FeSO4*7H2O = Fe(C6H5O)2 + H2SO4 + H2O =>
2 C6H5OH + FeSO4*7H2O = Fe(C6H5O)2 + H2SO4 + 7 H2O
CaBr2 + H2O = CaOH + Br + H =>
CaBr2 + H2O = CaOH + 2 Br + H
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
H{+} + AsO4{-3} + I{-} = AsO3{-3} + I2 + H2O =>
2 H{+} + AsO4{-3} + 2 I{-} = AsO3{-3} + I2 + H2O
NaCl2 + Na2CO3 = NaCO3 + NaCl =>
NaCl2 + Na2CO3 = NaCO3 + 2 NaCl
NaOH + CH3CO2H = CH3CO2Na + H2O =>
NaOH + CH3CO2H = CH3CO2Na + H2O
Cu + O2 = Cu1O1 =>
2 Cu + O2 = 2 Cu1O1
CrO4{2-} + S{2-} + H2O = S + CrO2{2-} + OH{-} =>
CrO4{2-} + 2 S{2-} + 2 H2O = 2 S + CrO2{2-} + 4 OH{-}
Na3N + Ba = BaNa3 + N =>
Na3N + Ba = BaNa3 + N
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3