Equations balanced on the previous day | Equations balanced on the next day |
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 C6H5COOH + 11 H2O
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
CrO7{-2} + I{-} + H{+} = Cr{+3} + H2O + I{+2} =>
CrO7{-2} + 3 I{-} + 14 H{+} = Cr{+3} + 7 H2O + 3 I{+2}
C6H6 + Cl2 = C6H3Cl3 + H2 =>
2 C6H6 + 3 Cl2 = 2 C6H3Cl3 + 3 H2
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
C2O4{2-} + MnO2 + H{+} = Mn{2+} + H2O + CO2 =>
C2O4{2-} + MnO2 + 4 H{+} = Mn{2+} + 2 H2O + 2 CO2
C3H8 + Br = C3H6Br + HBr =>
C3H8 + 3 Br = C3H6Br + 2 HBr
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Fe2O3 + NH4Cl = FeCl3 + (NH4)2O =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2*HCl + N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + N(C2H5)3HCl =>
CH3POCl2 + HOC4H9 + HSC2H4N(C2H5)2*HCl + 3 N(C2H5)3 = CH3POOC4H9SC2H4N(C2H5)2 + 3 N(C2H5)3HCl
H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
CaCO2 + HCl = CaCl2 + CO2 + H2 =>
CaCO2 + 2 HCl = CaCl2 + CO2 + H2
MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
P2O5 + H2SO4 = HP2O5 + HSO4 =>
P2O5 + H2SO4 = HP2O5 + HSO4
PbS + NaCl + CaC2 = Pb + Na2S + CaS + CSCl =>
4 PbS + 2 NaCl + CaC2 = 4 Pb + Na2S + CaS + 2 CSCl
H2O + Ca = CaH + O2 =>
2 H2O + 4 Ca = 4 CaH + O2
NaC2H3O2(aq) + H2SO4(aq) = HC2H3O2(aq) + Na2SO4(aq) =>
2 NaC2H3O2(aq) + H2SO4(aq) = 2 HC2H3O2(aq) + Na2SO4(aq)
Br{-} + H{+} + MnO2 = Br2 + Mn + H2O =>
4 Br{-} + 4 H{+} + MnO2 = 2 Br2 + Mn + 2 H2O
CuNO4 + NaPO4 = CuPO4 + NaNO4 =>
CuNO4 + NaPO4 = CuPO4 + NaNO4
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Sn + H2S = SnS + H =>
Sn + H2S = SnS + 2 H
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Al + HOH = AlHOH =>
Al + HOH = AlHOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O =>
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O
Na(s) + Br2(g) = NaBr(g) =>
2 Na(s) + Br2(g) = 2 NaBr(g)
HClO + ZnO = Zn(ClO)2 + H2O =>
2 HClO + ZnO = Zn(ClO)2 + H2O
Fe(Cl)2(aq) + Na2SO4(aq) = FeSO4 + NaCl =>
Fe(Cl)2(aq) + Na2SO4(aq) = FeSO4 + 2 NaCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeCl3 + K4[Fe(CH)6] = Fe4[Fe(CH)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CH)6] = Fe4[Fe(CH)6]3 + 12 KCl
C2H5OH(l) + O2(g) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
SrO + HCl = H2O(l) + SrCl2(aq) =>
SrO + 2 HCl = H2O(l) + SrCl2(aq)
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
Cu + F2 = CuF2 =>
Cu + F2 = CuF2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
FeS2 + O2 = Fe2O2 + SO2 = =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
NaOH + CO2(g) = Na2CO3 + H2O(l) =>
2 NaOH + CO2(g) = Na2CO3 + H2O(l)
C8H18 + O2 = CO2 + H16O2 =>
8 C8H18 + 73 O2 = 64 CO2 + 9 H16O2
Ce{4+} + Sn{+2} = Ce{3+} + Sn{4+} =>
2 Ce{4+} + Sn{+2} = 2 Ce{3+} + Sn{4+}
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
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