Equations balanced on the previous day | Equations balanced on the next day |
ZnS + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Zn(OH)2
K2(Cr2O7) + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
CH3CH(CH3)COOH + H2O = HCOOH + CH3CH(OH)CH3 =>
CH3CH(CH3)COOH + H2O = HCOOH + CH3CH(OH)CH3
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(s) + Ag(NO3) = Zn(NO3) + Ag(s) =>
Zn(s) + Ag(NO3) = Zn(NO3) + Ag(s)
Li + Fe2O3 = LiFe + O3 =>
2 Li + Fe2O3 = 2 LiFe + O3
ZnSO4 + Li2CO3 = ZnCO3 + Li2 + SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2 + SO4
NH4 + CaO + Cl2 = NH3 + CaCl2 + H2O =>
2 NH4 + CaO + Cl2 = 2 NH3 + CaCl2 + H2O
MgOHCl + H2 + Cl2 = MgCl2 + H2O =>
2 MgOHCl + H2 + Cl2 = 2 MgCl2 + 2 H2O
BaO + Al = Ba + Ba(AlO2)2 =>
4 BaO + 2 Al = 3 Ba + Ba(AlO2)2
Fe + AgO2C3H2 = Fe(O2C3H2)2 + Ag =>
Fe + 2 AgO2C3H2 = Fe(O2C3H2)2 + 2 Ag
Ag + ClO3 = AgCl + O2 =>
2 Ag + 2 ClO3 = 2 AgCl + 3 O2
C5H10 + I2 = C5H10I2 =>
C5H10 + I2 = C5H10I2
Zn(s) + Ag2O(s) = ZnO(s) + Ag(s) =>
Zn(s) + Ag2O(s) = ZnO(s) + 2 Ag(s)
C9H15S + O2 = C02 + H2O + SO2 =>
4 C9H15S + 19 O2 = 18 C02 + 30 H2O + 4 SO2
C(g) + O(g) = CO2 =>
C(g) + 2 O(g) = CO2
Sr(OH)2 + HBrO3 = Sr(BrO3)2 + H2O =>
Sr(OH)2 + 2 HBrO3 = Sr(BrO3)2 + 2 H2O
MnO4{-} + HCHO + OH{-} = MnO4{2-} + HCOOH + H2O =>
2 MnO4{-} + HCHO + 2 OH{-} = 2 MnO4{2-} + HCOOH + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cu + H2OSO4 = CuSO4 + H2O = SO2 =>
Cu + H2OSO4 = CuSO4 + H2O
LiBr(aq) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + Br2(l)
NaH2O = NaOH2 =>
NaH2O = NaOH2
Cr2O7{2-} + H{+} + I{-} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 7 H2O
H{+} + SO4{-2} = H + SO4 =>
2 H{+} + SO4{-2} = 2 H + SO4
CH3CH2OH2 + O2 = CH3COOH + H2O =>
4 CH3CH2OH2 + 5 O2 = 4 CH3COOH + 6 H2O
KClO + H = KCl + H2O =>
KClO + 2 H = KCl + H2O
[Co(NH3)6]Cl2 + O2 + NH4Cl + H2O = NH4OH + [Co(NH3)5Cl]Cl2 =>
4[Co(NH3)6]Cl2 + O2 + 4 NH4Cl + 6 H2O = 8 NH4OH + 4[Co(NH3)5Cl]Cl2
H2O + SO4 = OH + SO3 =>
H2O + SO4 = 2 OH + SO3
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l)
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3
K(s) + Br = KBr =>
K(s) + Br = KBr
N2O + C2H2 = CO + N2 + H2O =>
3 N2O + C2H2 = 2 CO + 3 N2 + H2O
KOH + I2 + CH40 = CH3KO + KI + H2O =>
39 KOH + 19 I2 + CH40 = CH3KO + 38 KI + 38 H2O
H2SO4 + Pb(NO3)2 = PbSO4 + H(NO3) =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 H(NO3)
C6H8O7 + CuCO3 = CuC6H6O7 + CO2 + H2O =>
C6H8O7 + CuCO3 = CuC6H6O7 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H{+} + SO4{-2} = H2SO4 =>
2 H{+} + SO4{-2} = H2SO4
MnO + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO + 2 Al(s) = 3 Mn(s) + Al2O3(s)
Na2HCO3 + HCl = CO2 + H2O + Na + Cl =>
Na2HCO3 + HCl = CO2 + H2O + 2 Na + Cl
Li3PO4 + NiCl2 = Ni3(PO4)2 + LiCl =>
2 Li3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 LiCl
MoO3 + KOH = K2MoO4 + H2O =>
MoO3 + 2 KOH = K2MoO4 + H2O
NaCN + AgCl = NaCl + AgCN =>
NaCN + AgCl = NaCl + AgCN
N2I3 = N2 + I2 =>
2 N2I3 = 2 N2 + 3 I2
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
KI2 + K3AsO4 + H2SO4 = I2 + K3AsO3 + K2SO4 + H2O =>
2 KI2 + K3AsO4 + H2SO4 = 2 I2 + K3AsO3 + K2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[Co(H2O)6](NO3)2 + HC2H3O2 + NaNO2 = Na3[Co(NO2)6] + NaNO3 + H2O + NaC2H3O2 =>
2[Co(H2O)6](NO3)2 + 2 HC2H3O2 + 11 NaNO2 = 2 Na3[Co(NO2)6] + 3 NaNO3 + 13 H2O + 2 NaC2H3O2
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
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