Equations balanced on the previous day | Equations balanced on the next day |
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
V + H2O = V2O5 + H2 =>
2 V + 5 H2O = V2O5 + 5 H2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
K2CrO4 + H2O2 = K2CrO7 + H2O =>
K2CrO4 + 3 H2O2 = K2CrO7 + 3 H2O
CH3NH2(g) + O2(g) = CO2(g) + N2(g) + H2O(l) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 2 N2(g) + 10 H2O(l)
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
C6H16N2O2 + O2 = CO2 + H2O + N2 =>
C6H16N2O2 + 9 O2 = 6 CO2 + 8 H2O + N2
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
CH3CH2CHO + Ag{+} + NH3 + H2O = CH3CH2COO{-} + Ag + NH4{+} =>
CH3CH2CHO + 2 Ag{+} + 3 NH3 + H2O = CH3CH2COO{-} + 2 Ag + 3 NH4{+}
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l)
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NiCl2H8O4 = NiO + HCl + H2O =>
NiCl2H8O4 = NiO + 2 HCl + 3 H2O
Ti + H2O2 = [Ti(OH)3O2]{-} + H2O + H{+} =>
Ti + 3 H2O2 = [Ti(OH)3O2]{-} + H2O + H{+}
H2SiO3 + Cr(OH)2 = (CrOH)2SiO3 + H2O =>
H2SiO3 + 2 Cr(OH)2 = (CrOH)2SiO3 + 2 H2O
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
Pb(NO3)4 + KCl = KNO3 + PbCl4 =>
Pb(NO3)4 + 4 KCl = 4 KNO3 + PbCl4
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 4 Cl2
KHO + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KHO + MgSO4 = Mg(OH)2 + K2SO4
Fe{+2} + ClO3 + H{+} = Fe{+3} + Cl{-} + H2O =>
7 Fe{+2} + ClO3 + 6 H{+} = 7 Fe{+3} + Cl{-} + 3 H2O
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3 =>
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3
HClO4 + FeSO4 + KMnO4 = Fe2(SO4)3 + KClO4 + Mn(ClO4)2 + H2O + Fe2O3 =>
18 HClO4 + 30 FeSO4 + 6 KMnO4 = 10 Fe2(SO4)3 + 6 KClO4 + 6 Mn(ClO4)2 + 9 H2O + 5 Fe2O3
AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4Cl(aq) = AgCl(s) + NH4NO3(aq)
Fe(NO3)3 = Fe + N3 + O3 =>
Fe(NO3)3 = Fe + N3 + 3 O3
KMnO4 + H2SO4 + NaC2O4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = 2 MnSO4 + 20 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
MnO4{-} + Cl{-} + H2O = Mn{2+} + ClO{-} + OH{-} =>
2 MnO4{-} + 5 Cl{-} + 3 H2O = 2 Mn{2+} + 5 ClO{-} + 6 OH{-}
Se2 + Mg3P2 = MgSe + P3 =>
9 Se2 + 6 Mg3P2 = 18 MgSe + 4 P3
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
C2H7N = C2H6N + H =>
C2H7N = C2H6N + H
C7H6O + C2H60 = C17H14O + H2O =>
249 C7H6O + 4 C2H60 = 103 C17H14O + 146 H2O
FeO + HOH = Fe(OH)2 =>
FeO + HOH = Fe(OH)2
Cr + Co(NO3)2 = Co + Cr(NO3)3 =>
2 Cr + 3 Co(NO3)2 = 3 Co + 2 Cr(NO3)3
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
SO3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO3{2-} + Cl2 + H2O = SO4{2-} + 2 Cl{-} + 2 H{+}
Cu3(PO4)2 = Cu2 + (PO4)3 =>
6 Cu3(PO4)2 = 9 Cu2 + 4(PO4)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H8 + Cl2 = CHCl + HCl =>
C3H8 + 4 Cl2 = 3 CHCl + 5 HCl
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
Fe(OH)3 + H2CO2 = Fe(HCO2)3 + H2O =>
Fe(OH)3 + 3 H2CO2 = Fe(HCO2)3 + 3 H2O
TeO2 + HBrO3 + H2O = H6TeO6 + Br2 =>
5 TeO2 + 2 HBrO3 + 14 H2O = 5 H6TeO6 + Br2
C3H8O3 = C3H4O + H2O =>
C3H8O3 = C3H4O + 2 H2O
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