Equations balanced on the previous day | Equations balanced on the next day |
2 K + B2O = K2O + 2 B
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 K4Fe(CN)6 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O
MnBr3 + SrSO3 = Mn2(SO3)3 + SrBr2 =>
2 MnBr3 + 3 SrSO3 = Mn2(SO3)3 + 3 SrBr2
KMnO4 + HCOOH = CO2 + H2O + K2CO3 + MnO2 =>
2 KMnO4 + 3 HCOOH = 2 CO2 + 3 H2O + K2CO3 + 2 MnO2
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
C8H5NNa4O8 + Fe2O3 + H2O = C8H7NO8Na4Fe + H2O2 =>
2 C8H5NNa4O8 + Fe2O3 + 7 H2O = 2 C8H7NO8Na4Fe + 5 H2O2
Cd(CH3CO2)2 + Al = Al(CH3CO2)2 + Cd =>
Cd(CH3CO2)2 + Al = Al(CH3CO2)2 + Cd
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
AgNO3(aq) + CaCl2(s) = CaNO3(aq) + AgCl2(s) =>
AgNO3(aq) + CaCl2(s) = CaNO3(aq) + AgCl2(s)
Al(NO3)3 + Zn = Al2Zn3 + (NO3)3 =>
2 Al(NO3)3 + 3 Zn = Al2Zn3 + 2(NO3)3
C2H5(NO3)3 = H2O + CO2 + O2 + N2 =>
4 C2H5(NO3)3 = 10 H2O + 8 CO2 + 5 O2 + 6 N2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Pb + MnO4{-} + H{+} = PbO2 + Mn + H2O =>
7 Pb + 4 MnO4{-} + 4 H{+} = 7 PbO2 + 4 Mn + 2 H2O
IO3{-} + H{+} + {-} = I{-} + H2O =>
IO3{-} + 6 H{+} + 6e = I{-} + 3 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Cu3AsS4 + O2 = CuS + As2O3 + SO2 =>
4 Cu3AsS4 + 7 O2 = 12 CuS + 2 As2O3 + 4 SO2
Cr(OH)3 + Br2 + OH{-} = CrO4{2-}{-} + Br{-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 2 CrO4{2-}{-} + 6 Br{-} + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + CH = CaCH =>
Ca + CH = CaCH
CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
IO{-} + HSO3{-} = I{-} + H{+} + SO4{2-} =>
IO{-} + HSO3{-} = I{-} + H{+} + SO4{2-}
Fe2O3 + Cu = Cu2O2 + Fe =>
2 Fe2O3 + 6 Cu = 3 Cu2O2 + 4 Fe
Al(OH)3 + H3AsO4 = Al(AsO4) + H2O =>
Al(OH)3 + H3AsO4 = Al(AsO4) + 3 H2O
HCOOH + Na2O = NaCOOH + H2O =>
2 HCOOH + Na2O = 2 NaCOOH + H2O
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Al + (CO3) = AlO + CO2 =>
Al + (CO3) = AlO + CO2
I2 + HCl = Cl2 + HI =>
I2 + 2 HCl = Cl2 + 2 HI
CaCO3(s) + H2SO4(aq) = CaSO4 + CO2 + H2O =>
CaCO3(s) + H2SO4(aq) = CaSO4 + CO2 + H2O
NaOCl + CH3COOH = HClO + CH3COONa =>
NaOCl + CH3COOH = HClO + CH3COONa
HCl + Ba(OH)2*8H2O = Ba(Cl)2 + H2O =>
2 HCl + Ba(OH)2*8H2O = Ba(Cl)2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO + FeCl = AgCl + FeNO =>
AgNO + FeCl = AgCl + FeNO
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Al(SO4)3 + CaCl2 = AlCa + (SO4)3 + Cl2 =>
Al(SO4)3 + CaCl2 = AlCa + (SO4)3 + Cl2
HCl + Na2CO3H2O = NaCl + H2CO3 + H2O =>
2 HCl + Na2CO3H2O = 2 NaCl + H2CO3 + H2O
O + AgCl = ClO + Ag =>
O + AgCl = ClO + Ag
CuNO3CaOH = CuOHCaNO3 =>
CuNO3CaOH = CuOHCaNO3
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
H2O2 + H2SO4 + CuI = CuSO4 + I2 + H2O =>
2 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + I2 + 4 H2O
Ag(s) + CH3COOH(aq) = Ag(CH3COO)2(aq) + H2(g) =>
Ag(s) + 2 CH3COOH(aq) = Ag(CH3COO)2(aq) + H2(g)
Fe2{+2} + I{-} = FeI =>
Fe2{+2} + 2 I{-} = 2 FeI
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Ca(NO3)2 + (NH4)HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + (NH4)(NO3) =>
40 Ca(NO3)2 + 24(NH4)HPO4 + 62 NH3 + 17 H2O = 4 Ca10(PO4)6(OH)2 + 83(NH4)(NO3)
HNO3 + C21H14Br4O5S = H15Br4O5S + C21NO3 =>
HNO3 + C21H14Br4O5S = H15Br4O5S + C21NO3
NaC3H5O3 + O2 = CO2 + H2O + Na =>
4 NaC3H5O3 + 11 O2 = 12 CO2 + 10 H2O + 4 Na
AlO + KOH = AlOH + KO =>
AlO + KOH = AlOH + KO
Cl2(g) + H2O = ClO3{-}(aq) + Cl{-}(aq) + H{+} =>
3 Cl2(g) + 3 H2O = ClO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}
FeCl3 + NH3 + H2O = FeOOH + NH4Cl =>
FeCl3 + 3 NH3 + 2 H2O = FeOOH + 3 NH4Cl
Cu + KCN + H2O = K2[Cu(CN)4] + KOH + H2 =>
Cu + 4 KCN + 2 H2O = K2[Cu(CN)4] + 2 KOH + H2
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