Equations balanced on the previous day | Equations balanced on the next day |
Cu + Cl2 = CuCl2
SO42{-} + H{+} + e = SO2 + H2O =>
SO42{-} + 80 H{+} + 79e = SO2 + 40 H2O
HNO3 + Zn2 + HCl = ZnCl3 + NCl + H2O =>
3 HNO3 + 2 Zn2 + 15 HCl = 4 ZnCl3 + 3 NCl + 9 H2O
Ca2 + O3 = CaO =>
3 Ca2 + 2 O3 = 6 CaO
KMnO4 + K4(Fe(CN)6) + H2SO4 = K3(Fe(CN)6) + MnSO4 + H2O + K2SO4 =>
KMnO4 + 5 K4(Fe(CN)6) + 4 H2SO4 = 5 K3(Fe(CN)6) + MnSO4 + 4 H2O + 3 K2SO4
CH3CH2O{-} + NH4{+} = CH3CH2OH + NH3 =>
CH3CH2O{-} + NH4{+} = CH3CH2OH + NH3
(CH2)8 + O2 = CO2 + H2O =>
(CH2)8 + 12 O2 = 8 CO2 + 8 H2O
SO3 + BaOH2 = BaSO4 + H2 =>
SO3 + BaOH2 = BaSO4 + H2
Al(NO3)3(aq) + Ba(OH)2 = Al + (OH)2 + Ba(NO3)3 =>
Al(NO3)3(aq) + Ba(OH)2 = Al + (OH)2 + Ba(NO3)3
SnF4 + Li = Sn + LiF =>
SnF4 + 4 Li = Sn + 4 LiF
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C6H5NO2 + e + H3O{+} = C6H5NH3 + H2O =>
C6H5NO2 + 7e + 7 H3O{+} = C6H5NH3 + 9 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO2 + O2 + NaOH = NaHSO4 =>
2 SO2 + O2 + 2 NaOH = 2 NaHSO4
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
H2C + H2O = H3O + C =>
H2C + 2 H2O = 2 H3O + C
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl =>
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2(aq) + HCl(aq) = BaH + Cl3 =>
BaCl2(aq) + HCl(aq) = BaH + Cl3
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
S + AI = AIS =>
S + AI = AIS
H2O + Al + OH{-} = Al(OH)4{-} + H2 =>
6 H2O + 2 Al + 2 OH{-} = 2 Al(OH)4{-} + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH4HCO3(s) = NH3(g)CO2(g)H2O(g) =>
NH4HCO3(s) = NH3(g)CO2(g)H2O(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(CH3)4 + O2 = PbO + CO2 + H2O =>
2 Pb(CH3)4 + 15 O2 = 2 PbO + 8 CO2 + 12 H2O
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
SeS + O2 = SeO3 + SO2 =>
2 SeS + 5 O2 = 2 SeO3 + 2 SO2
CH3COOC4H9 + NaOH + H2O = CH3COONa + C4H90H =>
91 CH3COOC4H9 + 257 NaOH + 75 H2O = 257 CH3COONa + 8 C4H90H
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
Ag2CrO4 + NH3*H2O = [Ag(NH3)2]{+} + CrO4{2-} + H2O =>
Ag2CrO4 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + CrO4{2-} + 4 H2O
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
MgCl2 + H2SO4 + MnO2 = MnSO4 + MgHSO4 + H2O + Cl2 =>
2 MgCl2 + 3 H2SO4 + MnO2 = MnSO4 + 2 MgHSO4 + 2 H2O + 2 Cl2
NaCl + Pb(ClO4)2 = Na(ClO4)2 + PbCl =>
NaCl + Pb(ClO4)2 = Na(ClO4)2 + PbCl
La2O3 + Al(NO3)3*9H2O = LaAlO3 + HNO3 + H2O =>
La2O3 + 2 Al(NO3)3*9H2O = 2 LaAlO3 + 6 HNO3 + 15 H2O
(H2O2) + Cr{+3} + OH{-} = CrO4{-2} + H2O =>
3(H2O2) + 2 Cr{+3} + 10 OH{-} = 2 CrO4{-2} + 8 H2O
Sn(OH)2 + H3PO4 = Sn(H2PO4)2 + H2O =>
Sn(OH)2 + 2 H3PO4 = Sn(H2PO4)2 + 2 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Cr2(SO4)3 + H2O2 + Na(OH) = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2 + Ca(OH)2 = Cu(OH)2 + Ca2 =>
Cu2 + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2
NaClO3 + P = NaCl + P4O10 =>
10 NaClO3 + 12 P = 10 NaCl + 3 P4O10
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H13NO + O2 = CO2 + H2O + NO2 =>
4 C6H13NO + 39 O2 = 24 CO2 + 26 H2O + 4 NO2
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