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K2CO3 + H2SO4 = K2SO4 + H2O + CO2
AlCuOH = AlOHCu =>
AlCuOH = AlOHCu
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4(SO4) =>
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4(SO4)
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + 2 CO2(g) + 2 H2O(l)
Zn(s) + SnCl4(aq) = Sn(s) + ZnCl2(aq) =>
2 Zn(s) + SnCl4(aq) = Sn(s) + 2 ZnCl2(aq)
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
H2O2 + NaHCO3 = H2O + NaHCO4 =>
H2O2 + NaHCO3 = H2O + NaHCO4
Pb(s) + Ag(NO3)2 = Ag + Pb(NO3)2 =>
Pb(s) + Ag(NO3)2 = Ag + Pb(NO3)2
CHCl3 + F2 = CCl3F + HF =>
CHCl3 + F2 = CCl3F + HF
Ag + O2 + H{+} = H2O + Ag{+} =>
4 Ag + O2 + 4 H{+} = 2 H2O + 4 Ag{+}
Na2Cr2O7 + HCl + Na2SO3 = NaCl + CrCl3 + NaSO4 + H2O =>
Na2Cr2O7 + 10 HCl + 2 Na2SO3 = 4 NaCl + 2 CrCl3 + 2 NaSO4 + 5 H2O
Mg(NO3)2*6H2O = MgO + O2 + NO2 + H2 =>
2 Mg(NO3)2*6H2O = 2 MgO + 7 O2 + 4 NO2 + 12 H2
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
AlO + HOH = AlOH + OH =>
AlO + HOH = AlOH + OH
Sb2O3 + Na2S + H2O = Na3SbS3 + NaOH =>
Sb2O3 + 6 Na2S + 3 H2O = 2 Na3SbS3 + 6 NaOH
Ni + AgNo3 = Ag + NiNo3 =>
Ni + AgNo3 = Ag + NiNo3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
C3 + O2 = C2O3 =>
4 C3 + 9 O2 = 6 C2O3
NH + HSO4 = S + HNO3 + H2O =>
7 NH + 6 HSO4 = 6 S + 7 HNO3 + 3 H2O
C4H6O5 + CaCO3 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 C4H6O5 + 3 CaCO3 = 3 CO2 + Ca3(C6H5O7)2 + 4 H2O
HF + CaSO4 = CaF + SO4H =>
HF + CaSO4 = CaF + SO4H
C16H12O + C10H13ON2F + H2 = C26H25N2OF + H2O =>
C16H12O + C10H13ON2F + H2 = C26H25N2OF + H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
NaOHKHSO4 = NaHSO4KOH =>
NaOHKHSO4 = NaHSO4KOH
Al + NaOH + H2O = NaAl(OH)3 + H3 =>
3 Al + 3 NaOH + 6 H2O = 3 NaAl(OH)3 + 2 H3
COOH + CO2 = COOHCO2 =>
COOH + CO2 = COOHCO2
CaSO4*H2O = Ca + S + H2 + O2 =>
2 CaSO4*H2O = 2 Ca + 2 S + 2 H2 + 5 O2
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
(NH4)2S + Pb(CH3CO2)2 = NH4CH3CO2 + PbS =>
(NH4)2S + Pb(CH3CO2)2 = 2 NH4CH3CO2 + PbS
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
Bi + NaOH = Bi(OH) + Na =>
Bi + NaOH = Bi(OH) + Na
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
Na3Fe = FeNa3 =>
Na3Fe = FeNa3
(a)Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
(a)Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
NaI + Hg(C2H3O2)2 = HgI2 + NaC2H3O2 =>
2 NaI + Hg(C2H3O2)2 = HgI2 + 2 NaC2H3O2
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
C10H18O + C4H6O3 = C12H20O2 + CH3COOH =>
C10H18O + C4H6O3 = C12H20O2 + CH3COOH
K3PO4 + HNO3 = KNO3 + KH2PO4 =>
K3PO4 + 2 HNO3 = 2 KNO3 + KH2PO4
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
C + S + NO3{-} = N2 + CO2 + S{-2} =>
3 C + S + 2 NO3{-} = N2 + 3 CO2 + S{-2}
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
B2H6(g) + O2(l) = HBO2(g) + H2O(l) =>
B2H6(g) + 3 O2(l) = 2 HBO2(g) + 2 H2O(l)
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
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