Equations balanced on the previous day | Equations balanced on the next day |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrN + CuS = CrS + CuN =>
CrN + CuS = CrS + CuN
Cl2 + NaOCl = NaCl2 + O2 =>
Cl2 + 2 NaOCl = 2 NaCl2 + O2
NaCl + AgHSO4 = NaHSO4 + AgCl =>
NaCl + AgHSO4 = NaHSO4 + AgCl
Zr3(PO4)4 = Zr + PO4 =>
Zr3(PO4)4 = 3 Zr + 4 PO4
Fe(HCO3)3 = Fe2(CO3)3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 CO2 + 3 H2O
H2O2 + K2Cr2O7 = KOH + Cr2O10 + H2O =>
4 H2O2 + K2Cr2O7 = 2 KOH + Cr2O10 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + NH4C2H3O2 =>
2(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + 4 NH4C2H3O2
NaNO2 + K2CrO7 + H2SO4 = NaNO3 + Cr(SO4)3 + K2SO4 + H2O =>
3 NaNO2 + K2CrO7 + 4 H2SO4 = 3 NaNO3 + Cr(SO4)3 + K2SO4 + 4 H2O
Na3N(s) + F2(g) = NaF(s) + N2(g) =>
2 Na3N(s) + 3 F2(g) = 6 NaF(s) + N2(g)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH3(CH2)4 + O2 = CO2 + H2O =>
4 CH3(CH2)4 + 31 O2 = 20 CO2 + 22 H2O
(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + NH4C2H3O2 =>
2(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + 4 NH4C2H3O2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
H3LiO2 + HBr = LiBr + H3O + OH =>
H3LiO2 + HBr = LiBr + H3O + OH
SO2 + CaOH = CaSO3 + H2 =>
2 SO2 + 2 CaOH = 2 CaSO3 + H2
FeSO4 + K4FeC6N6 = K2SO4 + Fe2FeC6N6 =>
2 FeSO4 + K4FeC6N6 = 2 K2SO4 + Fe2FeC6N6
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr(SO4)3 + K2SO4 + H2 =>
7 C2H6O + K2Cr2O7 + 7 H2SO4 = 7 C2H4O2 + 2 Cr(SO4)3 + K2SO4 + 14 H2
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Na + H2S + O2 = Na2S + H2O =>
4 Na + 2 H2S + O2 = 2 Na2S + 2 H2O
C2OH48 + O2 = CO2 + H2O =>
2 C2OH48 + 27 O2 = 4 CO2 + 48 H2O
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
S + SO4{2-} + OH{-} = SO3{-2} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{-2} + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
CH3COOH + NaHCO3 = NaO2CCH3 + CO2 + H2O =>
CH3COOH + NaHCO3 = NaO2CCH3 + CO2 + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na + H3PO4 = Na3(PO4)2 + H2 =>
3 Na + 2 H3PO4 = Na3(PO4)2 + 3 H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K(l) + H2O(l) = KOH(aq) + H2(g) =>
2 K(l) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CuHSO4 + H2O = CuSO4 + H3O =>
CuHSO4 + H2O = CuSO4 + H3O
HO2{-} + H2O = H2O2 + O2(2{-}) =>
2 HO2{-} + 2 H2O = 3 H2O2 + 2 O2(2{-})
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Na2S2O3 + NaClO + H2SO4 = Cl2 + H2O + Na2SO4 =>
Na2S2O3 + 8 NaClO + 3 H2SO4 = 4 Cl2 + 3 H2O + 5 Na2SO4
C6H14O3Si = SiO2 + C6H14O =>
C6H14O3Si = SiO2 + C6H14O
I2 + NH4OH = H2O + NH3NI3 + NH4I =>
3 I2 + 5 NH4OH = 5 H2O + NH3NI3 + 3 NH4I
U{4+} + Ce{4+} + H2O = UO4{2+} + Ce{3+} + H{+} =>
U{4+} + 6 Ce{4+} + 4 H2O = UO4{2+} + 6 Ce{3+} + 8 H{+}
BaOHH8 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
8 BaOHH8 + 25 NH4NO3 = 34 NH3 + 8 Ba(NO3)2 + 35 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
NaCl(s) + SO2(g) + H2O(l) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(l) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3PO4(aq) + ZnCl2(aq) = Zn3(PO4)2(aq) + KCl(aq) =>
2 K3PO4(aq) + 3 ZnCl2(aq) = Zn3(PO4)2(aq) + 6 KCl(aq)
K2SO2 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO2 + 4 HNO3 = 3 K2SO4 + 4 NO + 2 H2O
Mg(OH)2 + FeCl2 = MgCl2 + Fe(OH)2 =>
Mg(OH)2 + FeCl2 = MgCl2 + Fe(OH)2
Cu2S + AgNO3 = Ag2S + CuNO3 =>
Cu2S + 2 AgNO3 = Ag2S + 2 CuNO3
FeCl2 + K2(CrO4) = Fe(CrO4) + KCl =>
FeCl2 + K2(CrO4) = Fe(CrO4) + 2 KCl
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-} =>
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-}
PbCO3(s) = PbO(s) + CO2 =>
PbCO3(s) = PbO(s) + CO2
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