Equations balanced on the previous day | Equations balanced on the next day |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CN + O2 = CO2 + N2 =>
2 CN + 2 O2 = 2 CO2 + N2
Fe2S3 + HNO3 + H{+} = Fe{3+} + S + NO2 + H2O =>
Fe2S3 + 6 HNO3 + 6 H{+} = 2 Fe{3+} + 3 S + 6 NO2 + 6 H2O
H3PO2 = PH3 + H3PO3 =>
3 H3PO2 = PH3 + 2 H3PO3
Na2SO3 + Ba(OH)2 = NaOH + BaSO3 =>
Na2SO3 + Ba(OH)2 = 2 NaOH + BaSO3
H + Cl = H2Cl =>
2 H + Cl = H2Cl
C6H4N2O5 + Na2CO3 = C6H3N2O5Na + NaHCO3 =>
C6H4N2O5 + Na2CO3 = C6H3N2O5Na + NaHCO3
NH4 + FeCl3 = NH4Cl + Fe3 =>
9 NH4 + 3 FeCl3 = 9 NH4Cl + Fe3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Na2SO3 + HCl2 = NaCl + HSO3 =>
Na2SO3 + HCl2 = 2 NaCl + HSO3
Zn + Ag3AsO4 + H2SO4 = ZnSO4 + AsH3 + Ag + H2O =>
11 Zn + 2 Ag3AsO4 + 11 H2SO4 = 11 ZnSO4 + 2 AsH3 + 6 Ag + 8 H2O
C6H12 + KMnO4 = C6H14O2 + MnO2 + CO2 + K =>
7 C6H12 + 12 KMnO4 = 6 C6H14O2 + 12 MnO2 + 6 CO2 + 12 K
FeS2 + O2 = Fe2O3 + S2O2 =>
4 FeS2 + 7 O2 = 2 Fe2O3 + 4 S2O2
Na(Hg) + H2O = NaOH + H2 + Hg =>
2 Na(Hg) + 2 H2O = 2 NaOH + H2 + 2 Hg
Zn + Cr2Cl3 = Cr + ZnCl2 =>
3 Zn + 2 Cr2Cl3 = 4 Cr + 3 ZnCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Sr(a) + Sn(NO3)2(aq) = Sr(NO3)2(aq) + Sn(s) =>
Sr(a) + Sn(NO3)2(aq) = Sr(NO3)2(aq) + Sn(s)
CuCl2 + Iron = Copper + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl2 + H2O = Fe3O4 + HCl + H21 =>
63 FeCl2 + 84 H2O = 21 Fe3O4 + 126 HCl + 2 H21
CH3CH3CHCH2CHOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
20 CH3CH3CHCH2CHOH + 29 NaHCO3 = 29 CH3CH2CH2COONa + 23 H2O + 13 CO2
CoCl2 + NH3 = CoH2 + NCl3 =>
3 CoCl2 + 2 NH3 = 3 CoH2 + 2 NCl3
HCl + P(OH) = H2O + PCl =>
HCl + P(OH) = H2O + PCl
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
Co(NO3)2 + NaNO2 = Co(NO2)2 + NaNO3 =>
Co(NO3)2 + 2 NaNO2 = Co(NO2)2 + 2 NaNO3
Na2O + CO2(g) = Na2CO3 =>
Na2O + CO2(g) = Na2CO3
VO2Cl2 + Zn + HCl + H2O = [V(H2O)6]Cl3 + ZnCl2 =>
2 VO2Cl2 + 3 Zn + 8 HCl + 8 H2O = 2[V(H2O)6]Cl3 + 3 ZnCl2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2H2O + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2H2O + 3 H2O + KCl
H2SO4 + As2S3 = As2(SO4)3 + H2S =>
3 H2SO4 + As2S3 = As2(SO4)3 + 3 H2S
Pb{2+} + Zn{2+} + H2O = PbO2{3+} + Zn + H{+} =>
2 Pb{2+} + 5 Zn{2+} + 4 H2O = 2 PbO2{3+} + 5 Zn + 8 H{+}
KMnO7 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl4 + 9 Cl2 + 14 H2O + 2 KCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CU(OH)2 + H2CO4 = CUCO4 + H2O =>
CU(OH)2 + H2CO4 = CUCO4 + 2 H2O
Xe + F2 = Xe6F =>
12 Xe + F2 = 2 Xe6F
C3H8O2 + KMnO4 + H2SO4 = C3H6O3 + K2SO4 + MnSO4 + H2O =>
5 C3H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
I7 + O2 = IO =>
2 I7 + 7 O2 = 14 IO
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
OH{-} + Cr{3+} + PbO2 = CrO4{2-} + PbO + H2O =>
10 OH{-} + 2 Cr{3+} + 3 PbO2 = 2 CrO4{2-} + 3 PbO + 5 H2O
CrI{3} + Br{2} = CrBr{3} + I{2}? =>
CrI{3} + Br{2} = CrBr{3} + I{2}?
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
RbNdTa2O7 + HF = RbF + H2TaF7 + Nd2O3 + H2O =>
2 RbNdTa2O7 + 30 HF = 2 RbF + 4 H2TaF7 + Nd2O3 + 11 H2O
Pb(NO2)2 + Al = Al(NO2)3 + Pb =>
3 Pb(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Pb
HI + LiOH = H2OLiI =>
HI + LiOH = H2OLiI
C2H5OH + K2Cr2O7 + HCl = C2H4O + CrCl3 + KCl + H2O =>
3 C2H5OH + K2Cr2O7 + 8 HCl = 3 C2H4O + 2 CrCl3 + 2 KCl + 7 H2O
Al + MgO2 = AlO3 + Mg =>
2 Al + 3 MgO2 = 2 AlO3 + 3 Mg
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO3 =>
7 HCOOH + 2 KMnO4 + 3 H2SO4 = 7 CO2 + 10 H2O + K2SO4 + 2 MnSO3
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Equations balanced on the previous day | Equations balanced on the next day |
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