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3 Zn + 2 P + 8 O = Zn3(PO4)2
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
C6H5COOH + KI + KIO3 = C6H5COOK + H2O + I2 =>
6 C6H5COOH + 5 KI + KIO3 = 6 C6H5COOK + 3 H2O + 3 I2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
AuHI = AuIH =>
AuHI = AuIH
CH3COOH + NaHCO3 = H2CO3 + NaCH3COO =>
CH3COOH + NaHCO3 = H2CO3 + NaCH3COO
KMnO4 + NaOH + KBr = K2MnO4 + Na2MnO4 + KBrO3 + H2O =>
6 KMnO4 + 6 NaOH + KBr = 3 K2MnO4 + 3 Na2MnO4 + KBrO3 + 3 H2O
CH4 + NaHCO3 = CH3OCO2CH3 + NaOH =>
3 CH4 + 3 NaHCO3 = 2 CH3OCO2CH3 + 3 NaOH
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
Cu2S + H{+} + NO3 = Cu2{+} + SO2 + NO + H2O =>
4 Cu2S + 4 H{+} + 5 NO3 = 4 Cu2{+} + 4 SO2 + 5 NO + 2 H2O
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
Cr + HBr = H + CrBr3 =>
Cr + 3 HBr = 3 H + CrBr3
H2C2O4 + K2HCO3 = K2C2O4 + H2O =>
H2C2O4 + 2 K2HCO3 = 2 K2C2O4 + 2 H2O
HI + CaO = CaOH + I =>
HI + CaO = CaOH + I
CH3OH + KMnO4 = HCHO + MnO2 + KOH + H2O =>
3 CH3OH + 2 KMnO4 = 3 HCHO + 2 MnO2 + 2 KOH + 2 H2O
C4H10 + HCl = C2H6 + C2H5Cl =>
C4H10 + HCl = C2H6 + C2H5Cl
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2
C18H21NO4 + O2 = C17H19NO4 + H2O + CO2 =>
2 C18H21NO4 + 3 O2 = 2 C17H19NO4 + 2 H2O + 2 CO2
B{3+} + N{3-} = BN =>
B{3+} + N{3-} = BN
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CHClF = C + H2 + Cl2 + F2 =>
2 CHClF = 2 C + H2 + Cl2 + F2
C4H9OH + MnO4{-} + OH{-} = MnO{2-} + C3H7CHO + H2O =>
7 C4H9OH + 2 MnO4{-} + 2 OH{-} = 2 MnO{2-} + 7 C3H7CHO + 8 H2O
C6H10O + Br2 = C6H9OBr + HBr =>
C6H10O + Br2 = C6H9OBr + HBr
NH3 + HCl = NH4{-} + Cl{+} =>
NH3 + HCl = NH4{-} + Cl{+}
Zn(NO3)2 + (NH4)2CrO4 = ZnCrO4 + NH4NO3 =>
Zn(NO3)2 + (NH4)2CrO4 = ZnCrO4 + 2 NH4NO3
H + S2 = HS2(ac) =>
H + S2 = HS2(ac)
H2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2O + MnSO4 =>
5 H2Se + 2 KMnO4 + 3 H2SO4 = 5 Se + K2SO4 + 8 H2O + 2 MnSO4
NI3(g) + I2(s) = NI5 =>
NI3(g) + I2(s) = NI5
C6H12O6 + AgNO3 + NaOH = Ag + CO2 + NaNO3 + H2O =>
C6H12O6 + 24 AgNO3 + 24 NaOH = 24 Ag + 6 CO2 + 24 NaNO3 + 18 H2O
Al2S3 + H2 = Al + H2S =>
Al2S3 + 3 H2 = 2 Al + 3 H2S
MgAl2O4 + NaOH = Al(OH)3 + Na6MgO4 =>
MgAl2O4 + 6 NaOH = 2 Al(OH)3 + Na6MgO4
CH3SH + O2 = CO2 + SO2 + H2O = O2 =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
KBr + ClH2O = KCl + BrH2O =>
KBr + ClH2O = KCl + BrH2O
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
Na2SiF6 + H2SO4 = Na2SO4 + SiF4 + HF =>
Na2SiF6 + H2SO4 = Na2SO4 + SiF4 + 2 HF
H2CO3 = H{+} + CO3{-2} =>
H2CO3 = 2 H{+} + CO3{-2}
HCl + MgOH3 = HOH3 + MgCl =>
HCl + MgOH3 = HOH3 + MgCl
CH3CH2CH2OH + KMnO4 + HCl = CH3CH2COOH + K2Cl + MnCl + H2O =>
13 CH3CH2CH2OH + 8 KMnO4 + 12 HCl = 13 CH3CH2COOH + 4 K2Cl + 8 MnCl + 19 H2O
CaO*CO2 = CaCO3 =>
CaO*CO2 = CaCO3
Ca(ClO)2 + NaI + H2SO4 = I2 + CaCl2 + Na2SO4 + H2O =>
Ca(ClO)2 + 4 NaI + 2 H2SO4 = 2 I2 + CaCl2 + 2 Na2SO4 + 2 H2O
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
NH4Cl + NaNO2 = NaCl + N + H2O =>
NH4Cl + NaNO2 = NaCl + 2 N + 2 H2O
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
Ca(CN)2 + NaOH = Ca(OH)2 + NaCN =>
Ca(CN)2 + 2 NaOH = Ca(OH)2 + 2 NaCN
HCl + C6H8O7 = C6H9O7 + Cl =>
HCl + C6H8O7 = C6H9O7 + Cl
S + KCl = KS + Cl =>
S + KCl = KS + Cl
FeO + KOH = FeOH + KO =>
FeO + KOH = FeOH + KO
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
(H)2O + (CO)2 = (O)2 + (C)6(H)16(O)6 =>
8(H)2O + 3(CO)2 = 4(O)2 + (C)6(H)16(O)6
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