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2 Al + 3 S = Al2S3
C2H5COOH + CaOH = C2H5COOCa + H2O =>
C2H5COOH + CaOH = C2H5COOCa + H2O
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
Al2(SO4)3 + ZNCl2 = AlCl3 + ZNSO4 =>
Al2(SO4)3 + 3 ZNCl2 = 2 AlCl3 + 3 ZNSO4
Cr + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 H2O + 3 NO2
H2(SO4)(aq) + Sr(OH)2(aq) = SrSO4 + H2O =>
H2(SO4)(aq) + Sr(OH)2(aq) = SrSO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
C2H5COOH + CaOH = C2H5COOCa + H2O =>
C2H5COOH + CaOH = C2H5COOCa + H2O
C6H10O + MnO4 = C6H10O4 + MnO2 =>
2 C6H10O + 3 MnO4 = 2 C6H10O4 + 3 MnO2
C2H5COOH + CaOH = C2H5COOCa + H2O =>
C2H5COOH + CaOH = C2H5COOCa + H2O
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
Fe + S = FeS =>
Fe + S = FeS
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
Al + Sb = AlSb =>
Al + Sb = AlSb
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
C4H9OH + Na = H2 + C4H9ONa =>
2 C4H9OH + 2 Na = H2 + 2 C4H9ONa
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + O2 = CO2 =>
C + O2 = CO2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
KCl + Na = NaCl + K =>
KCl + Na = NaCl + K
C + H2 = C4H2 =>
4 C + H2 = C4H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + NO + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NO + 9 H2SO4 = 10 HNO3 + 6 MnSO4 + 3 K2SO4 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
HCl + NaCO3 = ClNa + HCO3 =>
HCl + NaCO3 = ClNa + HCO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
CH2O + CH3MgCl = CH4 + COH + MgCl =>
CH2O + CH3MgCl = CH4 + COH + MgCl
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