Equations balanced on the previous day | Equations balanced on the next day |
NO3{-} + H2O + 2e = NO2{-} + 2 HO{-}
(NH4)2(CO3) + Ba(OH)2 = BaCO3 + NH4(OH) =>
(NH4)2(CO3) + Ba(OH)2 = BaCO3 + 2 NH4(OH)
PbS + HNO3 = NO + S + Pb(NO3)2 + H2O =>
3 PbS + 8 HNO3 = 2 NO + 3 S + 3 Pb(NO3)2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(PO4)2 + Cu2SO4 = MgSO4 + CuPO4 =>
Mg(PO4)2 + Cu2SO4 = MgSO4 + 2 CuPO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ni(BrO3)2 = NiBr2 + O2 =>
Ni(BrO3)2 = NiBr2 + 3 O2
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
H4P2O7 + K = KP2O7 + H4 =>
H4P2O7 + K = KP2O7 + H4
CH4 + SO2 = H2S + CO2 + H2 =>
CH4 + SO2 = H2S + CO2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Co(s) + H2S(g) = Co2S3(s) + H2(g) =>
2 Co(s) + 3 H2S(g) = Co2S3(s) + 3 H2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mn2O5 + HBr = MnOBr3 + H2O =>
Mn2O5 + 6 HBr = 2 MnOBr3 + 3 H2O
Al2O3(s) + C(g) = Al(l) + CO2(g) =>
2 Al2O3(s) + 3 C(g) = 4 Al(l) + 3 CO2(g)
FeS + HNO3 = Fe(NO3)3 + S + H2O + N =>
5 FeS + 18 HNO3 = 5 Fe(NO3)3 + 5 S + 9 H2O + 3 N
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
Cu2CO3(OH)2 + HCOOH = Cu(HCOO)2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH = 2 Cu(HCOO)2 + 3 H2O + CO2
C8H1803 + O2(g) = H2O(g) + CO2(g) =>
4 C8H1803 + 1835 O2(g) = 3606 H2O(g) + 32 CO2(g)
FeCl3 + PO4 = FePO4 + Cl2 =>
2 FeCl3 + 2 PO4 = 2 FePO4 + 3 Cl2
Na + KNO3 = NO3 + KNa =>
Na + KNO3 = NO3 + KNa
H2O + CrO4{2-} + Fe{2+} = Cr(OH)3 + Fe(OH)3 + H{+} =>
8 H2O + CrO4{2-} + 3 Fe{2+} = Cr(OH)3 + 3 Fe(OH)3 + 4 H{+}
Ag + (NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = AgW7VP4O32 + N2 + H2O =>
60 Ag + 35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 414 HNO3 = 60 AgW7VP4O32 + 582 N2 + 1827 H2O
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 + Hg + H2SO4 = NO2 + Na2SO4 + Hg2SO4 + H2O =>
2 NaNO3 + 2 Hg + 2 H2SO4 = 2 NO2 + Na2SO4 + Hg2SO4 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2CO3 + BaSiO3 = H2SiO3 + BaCO3 =>
H2CO3 + BaSiO3 = H2SiO3 + BaCO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C6H12O6 + NH3 = C10H18O5N2 + C2H5OH + CO2H2O =>
15 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 16 C2H5OH + 18 CO2H2O
Fe3O4 = Fe2O3 + FeO =>
Fe3O4 = Fe2O3 + FeO
AgNO3 + K2Cr04 = AgCr04 + K2NO3 =>
AgNO3 + K2Cr04 = AgCr04 + K2NO3
Fe + HClO = FeCl + Fe2O + H2O =>
4 Fe + 2 HClO = 2 FeCl + Fe2O + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + O2 = NH3O2 =>
NH3 + O2 = NH3O2
NiCl2 + NaC2H3O2 = NaCl2 + NiC2H3O2 =>
NiCl2 + NaC2H3O2 = NaCl2 + NiC2H3O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Sr(OH)2 + K2S = SrS + KOH =>
Sr(OH)2 + K2S = SrS + 2 KOH
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
C2O4(s) + H2SO4(aq) = C2O4SO4(aq) + H2(g) =>
C2O4(s) + H2SO4(aq) = C2O4SO4(aq) + H2(g)
CH3CH2COOH + NaAlH4 + H2O = CH3CH2CH2OH + NaOH + Al(OH)3 =>
2 CH3CH2COOH + NaAlH4 + 2 H2O = 2 CH3CH2CH2OH + NaOH + Al(OH)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Na3PO4 + Ni2O3 = Na2O + NiPO4 =>
2 Na3PO4 + Ni2O3 = 3 Na2O + 2 NiPO4
Cl2 + Pb(OH)2 + NaOH = PbO2 + H2O + NaCl =>
Cl2 + Pb(OH)2 + 2 NaOH = PbO2 + 2 H2O + 2 NaCl
HS(g) + FeCl3(s) = FeS3(s) + H2Cl2(g) =>
6 HS(g) + 2 FeCl3(s) = 2 FeS3(s) + 3 H2Cl2(g)
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Equations balanced on the previous day | Equations balanced on the next day |
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