Equations balanced on the previous day | Equations balanced on the next day |
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
Cr2(SO4)3 = Cr{3+} + SO4{2-} =>
Cr2(SO4)3 = 2 Cr{3+} + 3 SO4{2-}
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 NaC2H3O2(aq)
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
CrO3 + NaOH + H2O = Na2Cr2O7*2H2O =>
2 CrO3 + 2 NaOH + H2O = Na2Cr2O7*2H2O
Na(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 22 CO2
CaC2 + H2O = C2H2 + CaO2H2 =>
CaC2 + 2 H2O = C2H2 + CaO2H2
PH3 + I3 + H2O = H3PO2 + HI =>
3 PH3 + 4 I3 + 6 H2O = 3 H3PO2 + 12 HI
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Al(ClO3)3 + Ag3PO4 = AlPO4 + AgClO3 =>
Al(ClO3)3 + Ag3PO4 = AlPO4 + 3 AgClO3
Li2CO3 + SrCl2 = SrCO3 + LiCl =>
Li2CO3 + SrCl2 = SrCO3 + 2 LiCl
FeCl + NaSiO = FeSiO + NaCl =>
FeCl + NaSiO = FeSiO + NaCl
CH3CH2CH2CO2H(l) + CH2CH3OHH(l) = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OHH(l) = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaClO + AgS = AgClO + NaS =>
NaClO + AgS = AgClO + NaS
NH3 + NO2 = N + H2O =>
4 NH3 + 3 NO2 = 7 N + 6 H2O
Fe(Cl)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 Fe(Cl)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
H2SO4 + NH4OH = HNH4 + SO4(OH)2 =>
H2SO4 + 2 NH4OH = 2 HNH4 + SO4(OH)2
Fe2O3 + Cu2SO4 = Fe2(SO4)3 + Cu2O =>
Fe2O3 + 3 Cu2SO4 = Fe2(SO4)3 + 3 Cu2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
PaCl2 + CO2 = PaO2 + CCl2 =>
PaCl2 + CO2 = PaO2 + CCl2
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
Fe2O3 + H3 = Fe + H2O =>
Fe2O3 + 2 H3 = 2 Fe + 3 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
PbN6 + CrMnO8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
27 PbN6 + 44 CrMnO8 = 9 Pb3O4 + 22 Cr2O3 + 44 MnO2 + 162 NO
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2 =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2
HNO3 + Ca(OH) = CaNO3 + H2O =>
HNO3 + Ca(OH) = CaNO3 + H2O
CH4 + SO2 = CS2 + H2O + CO2 =>
3 CH4 + 4 SO2 = 2 CS2 + 6 H2O + CO2
Br2 + Na2S = NaBr + S =>
Br2 + Na2S = 2 NaBr + S
ZnS + Mg3(AsO4)2 = Zn3(AsO4)2 + MgS =>
3 ZnS + Mg3(AsO4)2 = Zn3(AsO4)2 + 3 MgS
C4H10O + O = CO2 + H2O =>
C4H10O + 12 O = 4 CO2 + 5 H2O
C2H4O2 + NaCl + H2O = NaH4Cl + CO2 =>
C2H4O2 + 2 NaCl + 2 H2O = 2 NaH4Cl + 2 CO2
MgBr2 + Pb(ClO3)2 = PbBr2 + Mg(ClO3)2 =>
MgBr2 + Pb(ClO3)2 = PbBr2 + Mg(ClO3)2
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + KNO3 =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 KNO3
Fe(OH)2 + Cu = Fe + Cu(OH) =>
Fe(OH)2 + 2 Cu = Fe + 2 Cu(OH)
H2O + NO2 = O3NH + ON =>
H2O + 3 NO2 = 2 O3NH + ON
HOOC(CH2)COOH + NaOH = NaOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + 2 NaOH = NaOOC(CH2)COONa + 2 H2O
Na2S2O3(aq) + HCl(aq) = SO2(g) + S(s) + NaCl(aq) + H2O(l) =>
Na2S2O3(aq) + 2 HCl(aq) = SO2(g) + S(s) + 2 NaCl(aq) + H2O(l)
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Pb + ZnCl2 = Zn + PbCl2 =>
Pb + ZnCl2 = Zn + PbCl2
Ba + (CO2) = BaCO2 =>
Ba + (CO2) = BaCO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H2 + C4H4O = C4H8O =>
2 H2 + C4H4O = C4H8O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KOH + BrO2 = K2BrO3 + H2O =>
2 KOH + BrO2 = K2BrO3 + H2O
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