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4 H + MnO4 + 4 Cl = Mn + 4 HClO
O + SO2 + CaCO3 = CaSO4 + CO2 =>
O + SO2 + CaCO3 = CaSO4 + CO2
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
HCl + AgBr = HBr + AgCl =>
HCl + AgBr = HBr + AgCl
C12H22O12 + H2O = C2H5OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H5OH + 26 CO2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
MnO4{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(s)
CH3OH(l) + CO(g) = CH3CO2H(aq) =>
CH3OH(l) + CO(g) = CH3CO2H(aq)
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
Mn4 + O2 = Mn2O4 =>
Mn4 + 4 O2 = 2 Mn2O4
C12H22O12 + H2O = CH3CH2OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 CH3CH2OH + 26 CO2
H2SO4 + Na2SO3 + KIO3 = H2O + I2 + K2SO4 + Na2SO4 =>
H2SO4 + 5 Na2SO3 + 2 KIO3 = H2O + I2 + K2SO4 + 5 Na2SO4
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
Na2CrO4 + HCl = NaCl + H2O + Na2Cr2O7 =>
2 Na2CrO4 + 2 HCl = 2 NaCl + H2O + Na2Cr2O7
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O =>
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
Na2S2O5 + MnO2 + NaOH = Na2SO4 + MnO + H2O =>
Na2S2O5 + 2 MnO2 + 2 NaOH = 2 Na2SO4 + 2 MnO + H2O
CH3OH(l) + CO(g) = CH3COOH =>
CH3OH(l) + CO(g) = CH3COOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
H2SeO3 = HSeO3{-} + H{+} =>
H2SeO3 = HSeO3{-} + H{+}
Na + Zn(OH)2 = Zn + Na(OH)2 =>
Na + Zn(OH)2 = Zn + Na(OH)2
Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
OH{-} + NO + NO2 = NO2{-} + H2O =>
2 OH{-} + NO + NO2 = 2 NO2{-} + H2O
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
CoSO4*7H2O + (NH4)2CO3 + H2O2 + NH3 = (Co(NH3)4CO3)2SO4*3H2O + (NH4)2SO4 + H2O =>
2 CoSO4*7H2O + 2(NH4)2CO3 + H2O2 + 6 NH3 = (Co(NH3)4CO3)2SO4*3H2O + (NH4)2SO4 + 13 H2O
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(s) =>
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBr(ac) + NH3(ac) = H3 + NBr =>
3 HBr(ac) + 3 NH3(ac) = 4 H3 + 3 NBr
Ag + NO3 = Ag(NO3) =>
Ag + NO3 = Ag(NO3)
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
AlCl3 + HOH = Al(OH)3 + HCl =>
AlCl3 + 3 HOH = Al(OH)3 + 3 HCl
F2(g) + H2O(l) = HF + O =>
F2(g) + H2O(l) = 2 HF + O
CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(g)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
ZnS + CO2 = ZnO + CO + SO2 =>
ZnS + 3 CO2 = ZnO + 3 CO + SO2
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Cd + HI = CdI + H2 =>
2 Cd + 2 HI = 2 CdI + H2
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
NaMnO4 + NaOH + C2H3CHO = C2H3COONa + Na2MnO4 + H2O =>
2 NaMnO4 + 3 NaOH + C2H3CHO = C2H3COONa + 2 Na2MnO4 + 2 H2O
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