Equations balanced on the previous day | Equations balanced on the next day |
K2(Cr2O7)2 + 7 SnCl2 + 28 HCl = 4 CrCl3 + 7 SnCl4 + 2 KCl + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeCl3 + I2 = FeI3 + Cl2 =>
2 FeCl3 + 3 I2 = 2 FeI3 + 3 Cl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4} =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}SO{4}
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuBr2 + Li2S = CuS + LiBr =>
CuBr2 + Li2S = CuS + 2 LiBr
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
C54H110 + O2 = CO2 + H2O =>
2 C54H110 + 163 O2 = 108 CO2 + 110 H2O
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
HCOOH + Na2CO3 = HCOONa + H2CO3 =>
2 HCOOH + Na2CO3 = 2 HCOONa + H2CO3
K3BiO4 + Cr2(SO4) + H2SO4 = K2SO4 + Cr2(SO4)3 + Bi2(SO4)3 + H2O =>
2 K3BiO4 + Cr2(SO4) + 8 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + Bi2(SO4)3 + 8 H2O
Si + H2SO4 = H2SiO3 + H2O + SO2 =>
Si + 2 H2SO4 = H2SiO3 + H2O + 2 SO2
CH3CH2COOH + Fe(OH)2 = (CH3CH2COO)2Fe + H2O =>
2 CH3CH2COOH + Fe(OH)2 = (CH3CH2COO)2Fe + 2 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
K2I + Pb(NO3)2 = KNO3 + PbI =>
K2I + Pb(NO3)2 = 2 KNO3 + PbI
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3 =>
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Na + S = SNa =>
Na + S = SNa
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
H{+} + Na2CO3 = CO2 + H2O + Na{+} =>
2 H{+} + Na2CO3 = CO2 + H2O + 2 Na{+}
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H{+} + C6H7N + NO3{-} = C6H5NO2 + NO2 + H2O =>
6 H{+} + C6H7N + 6 NO3{-} = C6H5NO2 + 6 NO2 + 4 H2O
Ba3(Po4)2 = Ba + (Po4) =>
Ba3(Po4)2 = 3 Ba + 2(Po4)
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3 =>
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3
NaHCO3C2H4O2 = C2H3NaO2CO2H2O =>
NaHCO3C2H4O2 = C2H3NaO2CO2H2O
Pb4O + CaCO3 = Pb4CO3 + CaO =>
Pb4O + CaCO3 = Pb4CO3 + CaO
Ba(OH)2 + HClO = H2O + Ba(ClO)2 =>
Ba(OH)2 + 2 HClO = 2 H2O + Ba(ClO)2
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3 =>
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3
SiO2 + H2O = Si2H + O2 =>
8 SiO2 + 2 H2O = 4 Si2H + 9 O2
CH3CHCH + O2 = CH3CHCHO2 =>
CH3CHCH + O2 = CH3CHCHO2
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3 =>
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3 =>
Cu1 + Ag1NO{-}3 = Ag1 + Cu1NO{-}3
Na2CO3 + Ba{2+} + HCl = BaCO3 + NaCl + H{+} =>
Na2CO3 + Ba{2+} + 2 HCl = BaCO3 + 2 NaCl + 2 H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe(O2)3 =>
Fe + 3 O2 = Fe(O2)3
Be + HF = H2 + BeF2 =>
Be + 2 HF = H2 + BeF2
Ag(OH) + NH3 = [Ag(NH3)4] + OH =>
Ag(OH) + 4 NH3 = [Ag(NH3)4] + OH
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
CrO3 + HCl + C6H12O6 = CrCl3 + H2O + CO2 =>
8 CrO3 + 24 HCl + C6H12O6 = 8 CrCl3 + 18 H2O + 6 CO2
NH4OH + SnCl4 = HCl + SnOH + N2 =>
2 NH4OH + 2 SnCl4 = 8 HCl + 2 SnOH + N2
NaHCO3 + Fe(NO3)3 = Fe(HCO3)3 + NaNO3 =>
3 NaHCO3 + Fe(NO3)3 = Fe(HCO3)3 + 3 NaNO3
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
[Ni(H2O)6](NO3)2 + [Fe(NO3)2]9H2O + NH2CH2COOH = NiFe2O4 + CO2 + N2 + H2O =>
9[Ni(H2O)6](NO3)2 + 2[Fe(NO3)2]9H2O + 28 NH2CH2COOH = 9 NiFe2O4 + 56 CO2 + 41 N2 + 126 H2O
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