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HCl + Zn + NaOH = NaCl + ZnH2O
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 3 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
(NH4)3PO4 + KOH = NH3H2O + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH3H2O + K3PO4
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Al2 + (SO4)3 = Al2O3 + SO3 = =>
Al2 + (SO4)3 = Al2O3 + 3 SO3
HBrO3 + Al2(CO3)3 = Al(BrO3)3 + CO2 + H2O =>
6 HBrO3 + Al2(CO3)3 = 2 Al(BrO3)3 + 3 CO2 + 3 H2O
AgF + HBr = HF + AgBr =>
AgF + HBr = HF + AgBr
CaSO4 + C = CO + CaS =>
CaSO4 + 4 C = 4 CO + CaS
S8 + KNO3 + C7H4O = K2S + CO2 + H2O + N2 =>
5 S8 + 80 KNO3 + 16 C7H4O = 40 K2S + 112 CO2 + 32 H2O + 40 N2
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
NiO + ClF3 = NiF2 + Cl + O2 =>
6 NiO + 4 ClF3 = 6 NiF2 + 4 Cl + 3 O2
NaI + HClO3 + H2O = I2 + HCl + NaOH =>
6 NaI + HClO3 + 3 H2O = 3 I2 + HCl + 6 NaOH
Mg + ZnCl2 = Mg(Cl2)2 + Zn =>
Mg + 2 ZnCl2 = Mg(Cl2)2 + 2 Zn
S + SO4{-2} + OH{-} = SO3{-2} + H2O =>
S + 2 SO4{-2} + 2 OH{-} = 3 SO3{-2} + H2O
(NH4)2CO3 + Al(NO3)3 = (NH4)(NO3) + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6(NH4)(NO3) + Al2(CO3)3
MnO4{-} + H{+} + Mo{3+} = MoO2{2+} + Mn{2+} + H2O =>
3 MnO4{-} + 4 H{+} + 5 Mo{3+} = 5 MoO2{2+} + 3 Mn{2+} + 2 H2O
C3H8O + KMnO4 = C3H6O + KOH + H2O + MnO2 =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 KOH + 2 H2O + 2 MnO2
CO2 + H2O = C3H6O2 + O2 =>
6 CO2 + 6 H2O = 2 C3H6O2 + 7 O2
KBr + FeCl3 + H2SO4 = Br2 + FeCl2 + K2SO4 + HCl =>
2 KBr + 2 FeCl3 + H2SO4 = Br2 + 2 FeCl2 + K2SO4 + 2 HCl
PbS + Fe3O4 + Na2S = Pb + NaSO2 + Fe =>
PbS + Fe3O4 + Na2S = Pb + 2 NaSO2 + 3 Fe
C6H12O6 = C2H5OH(l) + CO2(g) =>
C6H12O6 = 2 C2H5OH(l) + 2 CO2(g)
Ba(OH)2 + H2SO4 = BaSO4 + H2O(g) =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O(g)
C18H32O2 + NaOH = C18H31O2Na + H2O =>
C18H32O2 + NaOH = C18H31O2Na + H2O
Zn + MnO2 + H2O + NH4Cl = ZnCl2 + NH3 + Mn(OH)3 =>
Zn + 2 MnO2 + 2 H2O + 2 NH4Cl = ZnCl2 + 2 NH3 + 2 Mn(OH)3
H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + H2O =>
3 H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + 3 H2O
Ca3(CO3)(OH)4 = CaO + CO2 + H2O =>
Ca3(CO3)(OH)4 = 3 CaO + CO2 + 2 H2O
S + KOH = KS + KSO + H2O =>
2 S + 2 KOH = KS + KSO + H2O
ClBr = Cl + Br =>
ClBr = Cl + Br
Na(s) + HCl(l) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(l) = 2 NaCl(s) + H2(g)
BaFeO4 + HI = BaI2 + FeI3 + I2 + H2O =>
2 BaFeO4 + 16 HI = 2 BaI2 + 2 FeI3 + 3 I2 + 8 H2O
K3PO4 + Zn(NO3)2 = Zn3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 K(NO3)
NaOH + NaCl = Na2(OH)Cl =>
NaOH + NaCl = Na2(OH)Cl
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
NaMnO4 + HI = MnI + NaI + H2O + I =>
NaMnO4 + 8 HI = MnI + NaI + 4 H2O + 6 I
KNO3 + Cr2O3 + Na2CO3 = Na2Cr2O7 + CO2 + KNO2 =>
3 KNO3 + Cr2O3 + Na2CO3 = Na2Cr2O7 + CO2 + 3 KNO2
Na2SO4 + Pb(NO3)2 = Pb(SO4)2 + Na2NO3 =>
2 Na2SO4 + Pb(NO3)2 = Pb(SO4)2 + 2 Na2NO3
CrI3 = Cr + I =>
CrI3 = Cr + 3 I
PbSe + HPO3 = Pb(PO3)2 + Se + PO + H2O =>
3 PbSe + 8 HPO3 = 3 Pb(PO3)2 + 3 Se + 2 PO + 4 H2O
P5O + Ca4000 = CaO + P =>
4000 P5O + Ca4000 = 4000 CaO + 20000 P
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2O5 + H2SO4 = SO3 + HNO3 =>
N2O5 + H2SO4 = SO3 + 2 HNO3
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + AgCH3COO =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 AgCH3COO
SrCl2 + NaH2PO4 = Sr3(PO4)2 + NaCl + HCl =>
3 SrCl2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaCl + 4 HCl
CaClBr = Ca + Cl + Br =>
CaClBr = Ca + Cl + Br
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