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H2S + 2 FeCl3(aq) = 2 FeCl2 + 2 HCl + S
Ba(s) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(s) + H2(g)
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
C12H22O11 + HCl + NaOH = C6H12O6 + NaCl =>
C12H22O11 + HCl + NaOH = 2 C6H12O6 + NaCl
(NH4) + (CrO4)2 = Cr2O3 + N2 + H2O =>
10(NH4) + 4(CrO4)2 = 4 Cr2O3 + 5 N2 + 20 H2O
C + CuO = Cu + CO2 =>
C + 2 CuO = 2 Cu + CO2
Pb(NO3)3 + KI = PbI3 + K(NO3) =>
Pb(NO3)3 + 3 KI = PbI3 + 3 K(NO3)
NH4HSO4 + H2O = NH4OH + H2SO4 =>
NH4HSO4 + H2O = NH4OH + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + Pb(NO2)4 = HNO2 + Pb(SO4)2 =>
2 H2SO4 + Pb(NO2)4 = 4 HNO2 + Pb(SO4)2
C6H6CH3NaOH = C6H6CH3OHNa =>
C6H6CH3NaOH = C6H6CH3OHNa
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
C2H4 + HCl + O2 = C2H3Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 C2H3Cl + 2 H2O
C6H5NO2HCl = C6H6NO2Cl =>
C6H5NO2HCl = C6H6NO2Cl
KClO4 + KCl = KClO =>
KClO4 + 3 KCl = 4 KClO
CO2 + potassiumhydroxide = potassiumcarbonate + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
P2O5 + HBr = HPO3 + PBrO2 =>
P2O5 + HBr = HPO3 + PBrO2
CH3CHOHCH2OH + HCl = CH3CHClCH2Cl + H2O =>
CH3CHOHCH2OH + 2 HCl = CH3CHClCH2Cl + 2 H2O
CHCl3 + H2 = CH4 + HCl =>
CHCl3 + 3 H2 = CH4 + 3 HCl
NaCrO2 + Br2 + H2O = NaCrO4 + HBr =>
NaCrO2 + 2 Br2 + 2 H2O = NaCrO4 + 4 HBr
Cu + NaNO3 + H2SO4 = Cu2SO4 + Na2SO4 + NO + H2O =>
6 Cu + 2 NaNO3 + 4 H2SO4 = 3 Cu2SO4 + Na2SO4 + 2 NO + 4 H2O
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
ClH + Ca(OH)2 = CaCl2 + H2O =>
2 ClH + Ca(OH)2 = CaCl2 + 2 H2O
HC2H3O2 + Na3PO3 = H3PO3 + NaC2H3O2 =>
3 HC2H3O2 + Na3PO3 = H3PO3 + 3 NaC2H3O2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cu(OH)2 + HOCH2CH(OH)CH2OH = CuC6H14O6 + H2O =>
Cu(OH)2 + 2 HOCH2CH(OH)CH2OH = CuC6H14O6 + 2 H2O
Zn + HCl + NaOH = NaCl + Zn(OH)2 + H2 =>
Zn + 2 HCl + 2 NaOH = 2 NaCl + Zn(OH)2 + H2
NaClO4 + KNO3 = NaNO3 + KClO4 =>
NaClO4 + KNO3 = NaNO3 + KClO4
BaI2 + Pb(NO3)3 = Ba(NO3)2 + PbI3 =>
3 BaI2 + 2 Pb(NO3)3 = 3 Ba(NO3)2 + 2 PbI3
(NO3)2 + NiPb = Pb + Ni(NO3)2 =>
(NO3)2 + NiPb = Pb + Ni(NO3)2
Cl2 + NaBr2 = NaCl + Br4 =>
Cl2 + 2 NaBr2 = 2 NaCl + Br4
C2H6(g) + O2 = CH3COOH + H2O =>
2 C2H6(g) + 3 O2 = 2 CH3COOH + 2 H2O
HCI3 + H2O = HO + H2CI3 =>
HCI3 + H2O = HO + H2CI3
Al2(So4)3(aq) + H2O(l) = Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2(So4)3(aq) + 3 H2O(l) = Al2O3(s) + 3 H2So4(aq)
MnO2 + BiO3 = MnO4{2-} + Bi{3+} =>
3 MnO2 + 2 BiO3 = 3 MnO4{2-} + 2 Bi{3+}
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
N2 = N4 =>
2 N2 = N4
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO4*2H2O
K2Cr2O7 + Na2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
K2Cr2O7 + 3 Na2S + 14 HCl = 2 CrCl3 + 3 S + 2 KCl + 6 NaCl + 7 H2O
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C4H10COO + H2O = C4H10COOH + CO2 =>
27 C4H10COO + 8 H2O = 26 C4H10COOH + 5 CO2
Cu(II)Br + KI = Cu(I)I + KBr + I =>
Cu(II)Br + KI = Cu(I)I + KBr + I
KOHMgCl2 = KCl2MgOH =>
KOHMgCl2 = KCl2MgOH
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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