| Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + 2 HClO4 = 2 ZnClO4 + H2
K + Pb2{+} = K{+} + Pb =>
K + Pb2{+} = K{+} + 2 Pb
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KAl3Si3O10(OH)2 + H{+} + (H2O) = (Al(OH)3) + K{+} + (H4SiO4) =>
KAl3Si3O10(OH)2 + H{+} + 9(H2O) = 3(Al(OH)3) + K{+} + 3(H4SiO4)
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
HI + Ca = Ca2I2 + H =>
2 HI + 2 Ca = Ca2I2 + 2 H
CH2 = CHCHC3 + H2 =>
5 CH2 = CHCHC3 + 4 H2
CaCO3 + H2SO4 = H3O{+} + OH{-} + CaSO4 + CO2 =>
2 CaCO3 + 2 H2SO4 = H3O{+} + OH{-} + 2 CaSO4 + 2 CO2
H2O + O2 = HH2O2 =>
6 H2O + O2 = 4 HH2O2
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O
HgNO3 + H2S = H2NO3 + HgS =>
HgNO3 + H2S = H2NO3 + HgS
Al + H2SO4 = Al(H2SO4)3 =>
Al + 3 H2SO4 = Al(H2SO4)3
K(MnO4) + BiBr + H2SO4 = Br + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 K(MnO4) + 10 BiBr + 24 H2SO4 = 10 Br + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
C11H12N2O2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H12N2O2 + 23 O2 = 20 CO2 + 8 H2O + 2 CH4N2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
Na + Co = NaCo =>
Na + Co = NaCo
H2Se + K = H2 + K2Se =>
H2Se + 2 K = H2 + K2Se
AgI + NH4Cl = AgCl + NH4I =>
AgI + NH4Cl = AgCl + NH4I
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 = =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
CuFeS2 + O = Cu2S + Fe2O3 + SO2 =>
2 CuFeS2 + 9 O = Cu2S + Fe2O3 + 3 SO2
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2 =>
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2
N2O5 + FeO = Fe2O3 + NO2 =>
N2O5 + 2 FeO = Fe2O3 + 2 NO2
Mn + KOH + O2 = K2MnO4 + H2O =>
2 Mn + 4 KOH + 3 O2 = 2 K2MnO4 + 2 H2O
CrBr3 + BaOH2 = CrOH2 + BaBr3 =>
CrBr3 + BaOH2 = CrOH2 + BaBr3
Cu + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
2 Cu + O2 + 8 NH3 + 2 H2O = 2(Cu(NH3)4)(OH)2
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl =>
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
ScI3 + PbO2 = PbI4 + Sc2O3 =>
4 ScI3 + 3 PbO2 = 3 PbI4 + 2 Sc2O3
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
Cd(NO3)2 + K2CO3 = Cd2(CO3)2 + KNO3 =>
2 Cd(NO3)2 + 2 K2CO3 = Cd2(CO3)2 + 4 KNO3
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ca + CO3 = CaO + CO2 =>
Ca + CO3 = CaO + CO2
(H2SO4)5 + NaOH = NaHSO4 + H2O =>
(H2SO4)5 + 5 NaOH = 5 NaHSO4 + 5 H2O
As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
Al(ClO4)3 = Al + ClO4 =>
Al(ClO4)3 = Al + 3 ClO4
Cr + Ni = CrNi =>
Cr + Ni = CrNi
Cu + O2 + NH3 + H2O = [Cu(NH3)2]OH =>
4 Cu + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)2]OH
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
KL + Cl2 = KCl2 + L2 =>
2 KL + 2 Cl2 = 2 KCl2 + L2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
C8H9NO2 + C12H22O11 = C10H15N + H2O + CO2 =>
8 C8H9NO2 + 3 C12H22O11 = 8 C10H15N + 9 H2O + 20 CO2
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd =>
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd
Sc + HNO3 = Sc(NO3)2 + NO + H2O =>
3 Sc + 8 HNO3 = 3 Sc(NO3)2 + 2 NO + 4 H2O
Cu{+2} + H2O{-2} = CuO + H2 =>
Cu{+2} + H2O{-2} = CuO + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 + NaHCO3 = Ca(HCO3)2 + Na2CO3 =>
CaCO3 + 2 NaHCO3 = Ca(HCO3)2 + Na2CO3
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/28/24
Equations balanced on 11/27/23
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