Equations balanced on the previous day | Equations balanced on the next day |
2 CaCO3 + 2 H2 = 2 CaOH + H2C2O4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
Fe2(CO3)3 + KSCN = Fe(SCN)3 + K2CO3 =>
Fe2(CO3)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2CO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO + NaI + H2O = NaCl2 + NaOH + I2 =>
4 NaClO + 6 NaI + 4 H2O = 2 NaCl2 + 8 NaOH + 3 I2
PbO2 + Ca + H2O = Pb(OH)2 + Ca(OH)2 =>
PbO2 + Ca + 2 H2O = Pb(OH)2 + Ca(OH)2
MgO2 + SO4H2 = S2O8Mg + H2O =>
MgO2 + 2 SO4H2 = S2O8Mg + 2 H2O
Fe2(SO4)3 + Sr(NO3)2 = Fe(NO3)3 + Sr2(SO4)2 =>
2 Fe2(SO4)3 + 6 Sr(NO3)2 = 4 Fe(NO3)3 + 3 Sr2(SO4)2
HBr + BaOH = BaBr + H2O =>
HBr + BaOH = BaBr + H2O
Li + FeCl3 = LiCl3 + Fe2 =>
2 Li + 2 FeCl3 = 2 LiCl3 + Fe2
Pb2NO32 = PbO + NO2 + O2 =>
Pb2NO32 = 2 PbO + NO2 + 14 O2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
(AlSiO4)3Na4Cl + KCl + H2O = AlCl3 + KOH + Na4Si3O8 =>
(AlSiO4)3Na4Cl + 8 KCl + 4 H2O = 3 AlCl3 + 8 KOH + Na4Si3O8
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g)
OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e
C2H4O + H2O = CH4 + H2O2 =>
C2H4O + 5 H2O = 2 CH4 + 3 H2O2
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g)
Ba + Hg(CN)2 = Ba(CN)2 + Hg =>
Ba + Hg(CN)2 = Ba(CN)2 + Hg
OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e
NaAsO2 + KMnO4 + H2SO4 = NaAsO3 + MnSO4 + K2SO4 + H2O =>
5 NaAsO2 + 2 KMnO4 + 3 H2SO4 = 5 NaAsO3 + 2 MnSO4 + K2SO4 + 3 H2O
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
C5H9Cl + HCl = C5H10 + Cl2 =>
C5H9Cl + HCl = C5H10 + Cl2
CS2 + Cl = CCl4 + SCl4 =>
CS2 + 12 Cl = CCl4 + 2 SCl4
Li2S + P2S5 + LiCl = Li57P10S47Cl13 =>
22 Li2S + 5 P2S5 + 13 LiCl = Li57P10S47Cl13
Cu2S + AgNO3{-} = CuNO3{-} + Ag2S =>
Cu2S + 2 AgNO3{-} = 2 CuNO3{-} + Ag2S
K2CO3 + BCl2 = KCl + BCO3 =>
K2CO3 + BCl2 = 2 KCl + BCO3
(NH4)2S + CuSO4 = NH3 + CuS + H2SO4 =>
(NH4)2S + CuSO4 = 2 NH3 + CuS + H2SO4
(NH4)2S + CuSO4 = NH3 + CuS + H2SO4 =>
(NH4)2S + CuSO4 = 2 NH3 + CuS + H2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
N2H8(g) + N2O4(g) = N6(g) + H8O4(g) =>
3 N2H8(g) + 3 N2O4(g) = 2 N6(g) + 3 H8O4(g)
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g)
H{+} + M = M{2+} + H =>
2 H{+} + M = M{2+} + 2 H
H{+} + M = M{2+} + H =>
2 H{+} + M = M{2+} + 2 H
Fe3N2 + Al = Fe + AlN =>
Fe3N2 + 2 Al = 3 Fe + 2 AlN
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb =>
Pb(NO3)2 + 2 AgNO3 = 2 Ag(NO3)2 + Pb
(NH4)3 + H2O = (NH4)2O + H3O =>
2(NH4)3 + 9 H2O = 3(NH4)2O + 6 H3O
Li + FeCl3 = LiCl3 + Fe2 =>
2 Li + 2 FeCl3 = 2 LiCl3 + Fe2
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
H2O + KI + NaClO = I2 + NaCl + KOH =>
H2O + 2 KI + NaClO = I2 + NaCl + 2 KOH
Li + FeCl3 = LiCl3 + Fe2 =>
2 Li + 2 FeCl3 = 2 LiCl3 + Fe2
H{+} + M = M{2+} + H =>
2 H{+} + M = M{2+} + 2 H
NaH2O = (NaH2O)3 =>
3 NaH2O = (NaH2O)3
OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e
C5H11O + H2SO4 = C5H10 + H2O + HSO4 =>
C5H11O + H2SO4 = C5H10 + H2O + HSO4
(NH4)2S + CuSO4 = NH3 + CuS + H2SO4 =>
(NH4)2S + CuSO4 = 2 NH3 + CuS + H2SO4
(NH4)2S + CuSO4 = NH3 + CuS + H2SO4 =>
(NH4)2S + CuSO4 = 2 NH3 + CuS + H2SO4
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