Equations balanced on the previous day | Equations balanced on the next day |
Cu2(SO4)2 + 2 Na2CO3 = Cu2(CO3)2 + 2 Na2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CoO3 + CO = Co + CO2 =>
CoO3 + 3 CO = Co + 3 CO2
CHCO3 + H2SO4 = CO2 + H2O + SO2 =>
2 CHCO3 + 3 H2SO4 = 4 CO2 + 4 H2O + 3 SO2
NaCl(s) + H2SO4 = Na2SO4(aq) + HCl(aq) =>
2 NaCl(s) + H2SO4 = Na2SO4(aq) + 2 HCl(aq)
CuS + HNO3 = Cu(NO3)2 + NO + H2OOO + S =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO + 4 H2OOO + S
HCl(aq) + HClO4(aq) + FeCl2(s) = FeCl3(aq) + H2O(l) =>
7 HCl(aq) + HClO4(aq) + 8 FeCl2(s) = 8 FeCl3(aq) + 4 H2O(l)
NH4Cl + NaOH = NaClNH4OH =>
NH4Cl + NaOH = NaClNH4OH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)2 =>
C6H12O6 + 3 K2Cr2O7 + 9 H2SO4 = 6 CO2 + 15 H2O + 3 K2SO4 + 3 Cr2(SO4)2
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
AlCl3(s) = Al(s) + Cl2(g) =>
2 AlCl3(s) = 2 Al(s) + 3 Cl2(g)
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
ZnO + H2SO3 = ZnSO4 + H2 =>
ZnO + H2SO3 = ZnSO4 + H2
C2O4 + H2O = H2CO3 =>
C2O4 + 2 H2O = 2 H2CO3
AgI + Na2S2O3 = Na3(Ag(S2O3)2) + NaI =>
AgI + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaI
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
H2S + Cd(OH)2 = Cd(HS)2 + H2O =>
2 H2S + Cd(OH)2 = Cd(HS)2 + 2 H2O
C5H9O4N + O2 = CO2 + H2O + NH4 =>
4 C5H9O4N + 17 O2 = 20 CO2 + 10 H2O + 4 NH4
CH3CO2H + NaHCO3 = H2O + CO2 + NaCH3CO2 =>
CH3CO2H + NaHCO3 = H2O + CO2 + NaCH3CO2
NaC6H7O6 + CaCl2 = NaCl + C12H14CaO12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + C12H14CaO12
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
H2SO4 + K3[Fe(CN)6] + Zn = Zn2[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 4 Zn = 2 Zn2[Fe(CN)6] + 3 K2SO4 + 3 H2
MgI2 = Mg{2+} + I{-} =>
MgI2 = Mg{2+} + 2 I{-}
Ce(NO3)3 + NaOH = Ce(OH)3 + NaNO3 =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 NaNO3
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O
H2O(l) + SO2(g) = (H2SO3)(aq) =>
H2O(l) + SO2(g) = (H2SO3)(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
N2O5 + H2O = NH + O6 =>
N2O5 + H2O = 2 NH + O6
H4Edta + NaOH = Na4Edta + H2O =>
H4Edta + 4 NaOH = Na4Edta + 4 H2O
P4S6 + H{+} + NO3{-} = NO + H3PO4 + SO2 + H2O =>
3 P4S6 + 44 H{+} + 44 NO3{-} = 44 NO + 12 H3PO4 + 18 SO2 + 4 H2O
H3AsO4 + KOH = H2O + K3(AsO4) =>
H3AsO4 + 3 KOH = 3 H2O + K3(AsO4)
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
Ni(OH)2 + CH3COOH = Ni(CH3COO)2 + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Cu(OH)2 + NaOH + C2H5OH = CuOH + H2O + Na2CO3 =>
12 Cu(OH)2 + 4 NaOH + C2H5OH = 12 CuOH + 11 H2O + 2 Na2CO3
NH2OH + KJ + H2SO4 = J2 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 KJ + 3 H2SO4 = 2 J2 + 2 K2SO4 + (NH4)2SO4 + 2 H2O
KMnO4 + HCl = MnCl + H2O + Cl + KCl =>
KMnO4 + 8 HCl = MnCl + 4 H2O + 6 Cl + KCl
MgSO4 + CH3COOH = Mg(CH3COO)2 + SO3 + H2O =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + SO3 + H2O
Zn + NaOH + H2O = NaZn(OH)34 + H2 =>
2 Zn + 2 NaOH + 66 H2O = 2 NaZn(OH)34 + 33 H2
Hg(ClO4)2 + Na2Cr2O7 = Hg(Cr2O7) + NaClO4 =>
Hg(ClO4)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 NaClO4
Al(NO3)3 + NaOH = AlOH + Na(NO3)3 =>
Al(NO3)3 + NaOH = AlOH + Na(NO3)3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
Ag(NO3)2 + Na2S = Ag2S + Na(NO3)2 =>
2 Ag(NO3)2 + Na2S = Ag2S + 2 Na(NO3)2
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3
Li2S + NbSe2 = Li4NbSe2S2 =>
2 Li2S + NbSe2 = Li4NbSe2S2
C7H6O3 + C2H6O = C8H8O3 + H2O =>
2 C7H6O3 + C2H6O = 2 C8H8O3 + H2O
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