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CH4 + 2 O2 = CO2 + 2 H2O
C7*H14* + O2* = CO + H2* =>
2 C7*H14* + 7 O2* = 14 CO + 14 H2*
HZn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
2 HZn(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 3 H2(g)
CaO + C = CO2 + Ca =>
2 CaO + C = CO2 + 2 Ca
AgNO3 + Cu(s) = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu(s) = 2 Ag + Cu(NO3)2
SnCl + FeCl3 = SnCl4 + FeCl2 =>
SnCl + 3 FeCl3 = SnCl4 + 3 FeCl2
Mg(NH4)PO4H2O = Mg2P2O7 + H2O + NH3 =>
2 Mg(NH4)PO4H2O = Mg2P2O7 + 3 H2O + 2 NH3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
Al + KOH + H2O = K{+} + [Al(OH)4{-}] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2[Al(OH)4{-}] + 3 H2
BaCl + NaPo = BaPo + NaCl =>
BaCl + NaPo = BaPo + NaCl
HCl + C2HCl3 = C2H6 + Cl2 =>
5 HCl + C2HCl3 = C2H6 + 4 Cl2
HBO2 + Ca(OH)2 = Ca(BO) + H2O + O2 =>
4 HBO2 + 4 Ca(OH)2 = 4 Ca(BO) + 6 H2O + 3 O2
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 4 H2O + 4 K2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
TiO2 + H2SO4 + H2C2O4 = TiSO2 + CO2 + H2O =>
TiO2 + H2SO4 + 3 H2C2O4 = TiSO2 + 6 CO2 + 4 H2O
Al(OH)2 + H2(SO4) = H2O + Al(SO4) =>
Al(OH)2 + H2(SO4) = 2 H2O + Al(SO4)
C3H8(g) + O2(g) = CH2O(g) + H2O(g) =>
C3H8(g) + 2 O2(g) = 3 CH2O(g) + H2O(g)
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
Rb() + H2O() = RbOH(aq) + H2 =>
2 Rb() + 2 H2O() = 2 RbOH(aq) + H2
CH2O + AgO = Ag + CH2O2 =>
CH2O + AgO = Ag + CH2O2
Na2CO3 + CH3COOH = NaH + (CH3COO)2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaH + (CH3COO)2CO3
MnCl2 + NH4VO3 = MnV2O6 + NH4Cl =>
MnCl2 + 2 NH4VO3 = MnV2O6 + 2 NH4Cl
LiCO3 + MoBr4 = LiBr + Mo(CO3)4 =>
4 LiCO3 + MoBr4 = 4 LiBr + Mo(CO3)4
C2H4O2 + NaHCO3 = C3H3NaO2 + CO2 + H2O =>
3 C2H4O2 + 2 NaHCO3 = 2 C3H3NaO2 + 2 CO2 + 4 H2O
CH3CO2 + H2SO4 = CH3CO2H + SO4 =>
2 CH3CO2 + H2SO4 = 2 CH3CO2H + SO4
NaHCO3 + C2H2O2 = C2H3NaO2 + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3NaO2 + H2O + 5 CO2
Fe + H3PO4 + C6H8O7 = FeHPO4 + H2O + C =>
3 Fe + 3 H3PO4 + C6H8O7 = 3 FeHPO4 + 7 H2O + 6 C
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(CO3)3 + RbOH = Al(OH)3 + Rb2CO3 =>
Al2(CO3)3 + 6 RbOH = 2 Al(OH)3 + 3 Rb2CO3
Fe(NO3)2 + K2CrO4 = FeCrO4 + K2(NO3)2 =>
Fe(NO3)2 + K2CrO4 = FeCrO4 + K2(NO3)2
C + S1 = CS2 =>
C + 2 S1 = CS2
Mg(CH3COO)2 + C2H6O = Mg(OH)2 + C2H6 + COO =>
3 Mg(CH3COO)2 + 10 C2H6O = 3 Mg(OH)2 + 12 C2H6 + 8 COO
H3PO4 + BaO = Ba3(PO4) + OH =>
H3PO4 + 3 BaO = Ba3(PO4) + 3 OH
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
[Co(H2O)6]Cl2 + NH3 = [Co(NH3)6] + Cl + H2O =>
[Co(H2O)6]Cl2 + 6 NH3 = [Co(NH3)6] + 2 Cl + 6 H2O
Mg(NO3)2 + H2SO4(aq) = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4(aq) = MgSO4 + 2 HNO3
HF + CuOH = CuF + H2O =>
HF + CuOH = CuF + H2O
C6H10 + KMnO4 = KOOC(CH2)4COOK + KOH + MnO2 + H2O =>
3 C6H10 + 8 KMnO4 = 3 KOOC(CH2)4COOK + 2 KOH + 8 MnO2 + 2 H2O
Ca + Sn3(PO4)4 = Sn3 + Ca3(PO4)2 =>
6 Ca + Sn3(PO4)4 = Sn3 + 2 Ca3(PO4)2
Mg2(PO4)3 + Na = NaPO4 + Mg =>
Mg2(PO4)3 + 3 Na = 3 NaPO4 + 2 Mg
KBrO3 + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO3 + 6 Fe(OH)2 + 9 H2SO4 = 3 Fe2(SO4)3 + KBr + 15 H2O
Fe5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 = Fe2Al9Si4O23OH + KFe3AlSi3O10(OH)2 + SiO2 + H2O =>
31 Fe5Al2Si3O10(OH)8 + 41 KAl3Si3O10(OH)2 = 16 Fe2Al9Si4O23OH + 41 KFe3AlSi3O10(OH)2 + 29 SiO2 + 116 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg(OH)2 = Mg + O2 + H2O =>
2 Mg(OH)2 = 2 Mg + O2 + 2 H2O
Mg + (NO3)2(aq) + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg + (NO3)2(aq) + Na2CrO4 = 2 NaNO3 + MgCrO4
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
C3H5(OH)3 + Na = C3H5O3NaH2 + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3NaH2 + H2
NaI + H2O2 + HCl = NaCl + I2 + H2O =>
2 NaI + H2O2 + 2 HCl = 2 NaCl + I2 + 2 H2O
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