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CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)2 + NaF = FeF2 + NaNO3 =>
Fe(NO3)2 + 2 NaF = FeF2 + 2 NaNO3
H2CrO4 + C2H6O = C2H6OCrO4 + H =>
H2CrO4 + C2H6O = C2H6OCrO4 + 2 H
TeO2 + HCl = TeCl4 + H2O =>
TeO2 + 4 HCl = TeCl4 + 2 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
CH3OH + AgNO3 = AgH + HNO3 + CH2O =>
CH3OH + AgNO3 = AgH + HNO3 + CH2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NH4NO3 + Pb3(PO4)4 = Pb(NO3)4 + (NH4)3PO4 =>
12 NH4NO3 + Pb3(PO4)4 = 3 Pb(NO3)4 + 4(NH4)3PO4
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
ZnS + HC2H3O2 = Zn(C2H3O2)2 + H2S =>
ZnS + 2 HC2H3O2 = Zn(C2H3O2)2 + H2S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 = C2H6 + CO2 + H2O =>
7 C6H12O6 = 12 C2H6 + 18 CO2 + 6 H2O
KBr + KMnO4 + H2O = MnO2 + KOH + Br2 =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 Br2
CuI2 + NH4NO3 = NH4I + Cu(NO3)2 =>
CuI2 + 2 NH4NO3 = 2 NH4I + Cu(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)4 + HCl = PbCl + (NO3)4H =>
Pb(NO3)4 + HCl = PbCl + (NO3)4H
AuCl3 + NaOH + HCOH = Au + NaCl + HCOONa + H2O =>
2 AuCl3 + 9 NaOH + 3 HCOH = 2 Au + 6 NaCl + 3 HCOONa + 6 H2O
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3) + Si3(PO4)4 =>
2 Ca3(PO4)2 + 3 Si(CO3)2 = 6 Ca(CO3) + Si3(PO4)4
MnO2 + H2O2 + KOH = KMnO4 + H2O =>
2 MnO2 + 3 H2O2 + 2 KOH = 2 KMnO4 + 4 H2O
FeF3 = FeF2 + F =>
FeF3 = FeF2 + F
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Ca(HCO3)2 + HBr = Ca(Br)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = Ca(Br)2 + 2 CO2 + 2 H2O
Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
MgO + HNO3 = Mg(OH)2 + NO + O2 =>
2 MgO + 4 HNO3 = 2 Mg(OH)2 + 4 NO + 3 O2
LiOH + CO = LiCO + HO =>
LiOH + CO = LiCO + HO
HF + Ca(OH)2 = CaF2 + H(OH) =>
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
Mg3N2 + O = MgO + N2 =>
Mg3N2 + 3 O = 3 MgO + N2
H2N(CH2)6NH2 + ClOC(CH2)8COCl = C16H30O2N2 + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)8COCl = C16H30O2N2 + 2 HCl
GaBr3 = Ga + Br2 =>
2 GaBr3 = 2 Ga + 3 Br2
HBrO2 = HBrO3 + HBr =>
3 HBrO2 = 2 HBrO3 + HBr
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
KI2 + HgN3 = KN3 + HgI2 =>
KI2 + HgN3 = KN3 + HgI2
AgCl + NH4OH + C6H8O6 = Ag + C6H12O6 + ClNO =>
4 AgCl + 4 NH4OH + 5 C6H8O6 = 4 Ag + 5 C6H12O6 + 4 ClNO
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
H2SO4 + KMnO4 + KCl = K2SO4 + MnSO4 + Cl2 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
Ca(ClO2)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO2)2 + 8 NaBr + 4 H2O = CaCl2 + 4 Br2 + 8 NaOH
H2SO4 + Mg(No3)2 = MgSO4 + HNo3 =>
H2SO4 + Mg(No3)2 = MgSO4 + 2 HNo3
NaNO2 + NaOH + H2O = NaO2 + NH3 =>
NaNO2 + NaOH + H2O = 2 NaO2 + NH3
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
Al(SO4) + NaOH = Al(OH)2 + Na2SO4 =>
Al(SO4) + 2 NaOH = Al(OH)2 + Na2SO4
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