Equations balanced on the previous day | Equations balanced on the next day |
2 CuO + 4 C7H5BrO2 = 2 CuBr2 + O2 + 4 C7H5O2
H(aq)Zn(s) = Zn(aq) + H2(g) =>
2 H(aq)Zn(s) = 2 Zn(aq) + H2(g)
SiO2 + NaHCO3 = NaSiO3 + H2 + CO2 =>
2 SiO2 + 2 NaHCO3 = 2 NaSiO3 + H2 + 2 CO2
C2H5OH + (CH3CO)2O = H2O + CH3COOC2H5 =>
2 C2H5OH + (CH3CO)2O = H2O + 2 CH3COOC2H5
SO2 + O2 + KOH = K2SO4 + H2O =>
2 SO2 + O2 + 4 KOH = 2 K2SO4 + 2 H2O
S2O3{-2} = S8 + SO3{-2} =>
8 S2O3{-2} = S8 + 8 SO3{-2}
K2CO3KCl = KClK2CO3 =>
K2CO3KCl = KClK2CO3
Na3PO4 + Ni(CH3COO)2 = Na(CH3COO) + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(CH3COO)2 = 6 Na(CH3COO) + Ni3(PO4)2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NaC + FeCl = FeC + NaCl =>
NaC + FeCl = FeC + NaCl
Na[Ag(CN)2] + H2S = Ag2S + NaCN + HCN =>
2 Na[Ag(CN)2] + H2S = Ag2S + 2 NaCN + 2 HCN
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3 =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3
SO2 + K[I(I)2] + H2O = KI + HI + H2SO4 =>
SO2 + K[I(I)2] + 2 H2O = KI + 2 HI + H2SO4
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
AgNO + MgCl = MgNO + AgCl =>
AgNO + MgCl = MgNO + AgCl
HCl + BaH2O2 = BaCl2 + H4O2 =>
2 HCl + BaH2O2 = BaCl2 + H4O2
AgCl(s) + Br2 = AgBr + Cl2(s) =>
2 AgCl(s) + Br2 = 2 AgBr + Cl2(s)
BaCl2 + Br2 = BaBr2 + Cl =>
BaCl2 + Br2 = BaBr2 + 2 Cl
(NH4)2S + PbCl2 = PbS + NH4Cl =>
(NH4)2S + PbCl2 = PbS + 2 NH4Cl
KHCO3 + HClO4 = CO2 + KClO4 + H2O =>
KHCO3 + HClO4 = CO2 + KClO4 + H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
Cr2O2 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O2 + 4 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 4 KNO2 + 2 CO2
HClO + H{+} + Cu{+} = Cl2 + Cu{2+} + H2O =>
2 HClO + 2 H{+} + 2 Cu{+} = Cl2 + 2 Cu{2+} + 2 H2O
KMnO4 + H2SO4 + (H) = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10(H) = K2SO4 + 2 MnSO4 + 8 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HC2H3O2(g) + O2(g) = CO2(g) + H2O(g) =>
HC2H3O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
C18H34O2 + C12H27N = C30H61O2N =>
C18H34O2 + C12H27N = C30H61O2N
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnCl + LiOH = ZnOH + ClLi =>
ZnCl + LiOH = ZnOH + ClLi
Fe{2+} + H2O = Fe(OH)3 + H{+} + {3-} =>
3 Fe{2+} + 9 H2O = 3 Fe(OH)3 + 9 H{+} + {3-}
K2(CO3) + H3(PO4) = K3(PO4) + H2CO3 =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 H2CO3
K2(CO3) + H3(PO4) = K3(PO4) + H2CO3 =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 H2CO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CaOCl2 + HCl = CaCl + H2O + Cl2 =>
2 CaOCl2 + 4 HCl = 2 CaCl + 2 H2O + 3 Cl2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C7H5O2F + O2 = CO2 + H2O + HF =>
C7H5O2F + 7 O2 = 7 CO2 + 2 H2O + HF
C7H5O3Na + KClO4 = KCl + Na2O + H2O + CO2 =>
2 C7H5O3Na + 7 KClO4 = 7 KCl + Na2O + 5 H2O + 14 CO2
CH3OH(g) + HCl(g) = CH3Cl(g) + H2O(g) =>
CH3OH(g) + HCl(g) = CH3Cl(g) + H2O(g)
BaOHNa2SO4 = BaSO4Na2OH =>
BaOHNa2SO4 = BaSO4Na2OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O = =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
V2(CrO4)5 + NaOH = Na2CrO4 + V(OH)5 =>
V2(CrO4)5 + 10 NaOH = 5 Na2CrO4 + 2 V(OH)5
C16H24O5N4 + O2 = H2O + CO2 + NH3 =>
2 C16H24O5N4 + 33 O2 = 12 H2O + 32 CO2 + 8 NH3
C6H12O6 = C8H16O2 + CO2 + H2O =>
11 C6H12O6 = 6 C8H16O2 + 18 CO2 + 18 H2O
(IO3)2{-} + I{-} + H{+} = I2 + H2O =>
2(IO3)2{-} + 22 I{-} + 24 H{+} = 13 I2 + 12 H2O
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