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5 CH2(OH)CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
P2 + I3 = PI3 =>
P2 + 2 I3 = 2 PI3
NaCO3 + CaClO2 = NaCl + CaCO3 + O2 =>
NaCO3 + CaClO2 = NaCl + CaCO3 + O2
NaCr2O7 + FeHSO4 + H2SO4 = Na2SO4 + H2O + Cr2(SO4)3 + Fe2(SO4)3 =>
4 NaCr2O7 + 14 FeHSO4 + 21 H2SO4 = 2 Na2SO4 + 28 H2O + 4 Cr2(SO4)3 + 7 Fe2(SO4)3
Br2 + NH3 = NH4Br + N =>
3 Br2 + 8 NH3 = 6 NH4Br + 2 N
HC1 + AgNO3 = HNO3 + AgC1 =>
HC1 + AgNO3 = HNO3 + AgC1
H2CO3 + Co(OH)3 = Co(HCO3)3 + H2O =>
3 H2CO3 + Co(OH)3 = Co(HCO3)3 + 3 H2O
FeBr2 + Na3PO4 = Fe3(PO4)2 + NaBr =>
3 FeBr2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaBr
C2H2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O =>
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
H2I2 = H + I =>
H2I2 = 2 H + 2 I
CH3COCH3 + H2SO4 = H2O + SO2 + CH3COOH =>
2 CH3COCH3 + 4 H2SO4 = 4 H2O + 4 SO2 + 3 CH3COOH
C2H5OH(g) + O2(g) = CO2(g) + H2O =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
Cr2O3 + SO2 = CrO3 + S =>
2 Cr2O3 + 3 SO2 = 4 CrO3 + 3 S
HF = H2 + F2 =>
2 HF = H2 + F2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnO + ZnCl2 + H2O = Zn5(OH)8Cl2 =>
4 ZnO + ZnCl2 + 4 H2O = Zn5(OH)8Cl2
NH3 + Br2 + H2O = NH4Br + O2 =>
4 NH3 + 2 Br2 + 2 H2O = 4 NH4Br + O2
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
MnCO3 + H2SO4 = MnSO4 + H2CO3 =>
MnCO3 + H2SO4 = MnSO4 + H2CO3
Ca3(PO4)2 + Al2(SO4)3 = AlPO4 + CaSO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 2 AlPO4 + 3 CaSO4
Fe2(SO4)3 + Ag = Ag(SO4) + Fe =>
Fe2(SO4)3 + 3 Ag = 3 Ag(SO4) + 2 Fe
Al + Na(OH) + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 NaAl(OH)4 + 3 H2
C6H8O7 + HCO3Na = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 HCO3Na = Na3C6H5O7 + 3 CO2 + 3 H2O
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
C6H14(l) + O2 = CO2 + H2O =>
2 C6H14(l) + 19 O2 = 12 CO2 + 14 H2O
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
C + H + O2 = CH2O =>
2 C + 4 H + O2 = 2 CH2O
Cd(s) + S(s) = CdS =>
Cd(s) + S(s) = CdS
K2OH2O = KOH =>
K2OH2O = 2 KOH
C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)
AlH3 + Na3N = Al3N3 + NaH =>
3 AlH3 + 3 Na3N = Al3N3 + 9 NaH
NiCl2 + C2H8N2 = (Ni(C2H8N2)3)Cl2 =>
NiCl2 + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CF4 + Cl2 = CF2Cl2 + F2 =>
CF4 + Cl2 = CF2Cl2 + F2
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O =>
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KNO3 =>
4 Cu(NO3)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KNO3
HCOOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Zn(s) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + H2(g)
HNO3 + Al(OH)3 = H(OH)3 + Al(NO3) =>
HNO3 + Al(OH)3 = H(OH)3 + Al(NO3)
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O
C6H8O7 + OH = C6H6O7 + H2O =>
C6H8O7 + 2 OH = C6H6O7 + 2 H2O
Ca2SO4 = CaO + SO2 =>
Ca2SO4 = 2 CaO + SO2
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