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2 Zn + O2 = 2 ZnO
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
Li3Po4 = Li + Po4 =>
Li3Po4 = 3 Li + Po4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
NiSO4 + KF = NiF2 + K2SO4 =>
NiSO4 + 2 KF = NiF2 + K2SO4
Li(s) + H2(g) = LiH(s) =>
2 Li(s) + H2(g) = 2 LiH(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2Cr2O7 + C6H1206 = Cr203 + K2O + CO2 + H2O =>
41615 K2Cr2O7 + 406 C6H1206 = 410 Cr203 + 41615 K2O + 2436 CO2 + 244818 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O
Hg(NO3)2 + Na2HPO4 = HgHPO4 + Na2(NO3)2 =>
Hg(NO3)2 + Na2HPO4 = HgHPO4 + Na2(NO3)2
CH3COOH + PI3 = CH3COOI + PH3 =>
3 CH3COOH + PI3 = 3 CH3COOI + PH3
HgCl2 + SO2 + H2O = HgCl + H2SO4 + HCl =>
2 HgCl2 + SO2 + 2 H2O = 2 HgCl + H2SO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Hg3P2 + Li = Li3P + Hg =>
Hg3P2 + 6 Li = 2 Li3P + 3 Hg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuSO4 + KI + Na2S2O3 = CuI + NaI + Na2S4O6 + K2SO4 =>
2 CuSO4 + 4 KI + 2 Na2S2O3 = 2 CuI + 2 NaI + Na2S4O6 + 2 K2SO4
Li2O + HCN = LiCN + H2O =>
Li2O + 2 HCN = 2 LiCN + H2O
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
CuSO4 + KI + Na2S2O3 = CuI + NaI + Na2S4O6 + K2SO4 =>
2 CuSO4 + 4 KI + 2 Na2S2O3 = 2 CuI + 2 NaI + Na2S4O6 + 2 K2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
CrO2 + H2O2 + 2 NaOH = Na2CrO4 + 2 H2O
K2Cr2O7 + C6H1206 = Cr203 + K2O + CO2 + H2O =>
41615 K2Cr2O7 + 406 C6H1206 = 410 Cr203 + 41615 K2O + 2436 CO2 + 244818 H2O
CH4 + NH3 + O2 = CH3NO2 + H2 =>
CH4 + NH3 + O2 = CH3NO2 + 2 H2
Bi(NO3)3*5H2O + Te + C2H6O2 = Bi2Te3 + H2O + N2 + CO2 =>
10 Bi(NO3)3*5H2O + 15 Te + 18 C2H6O2 = 5 Bi2Te3 + 104 H2O + 15 N2 + 36 CO2
CH3OH = H + CH3COOH =>
2 CH3OH = 4 H + CH3COOH
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
MnCl2 + K3PO4 = K3Cl2 + MnPO4 =>
MnCl2 + K3PO4 = K3Cl2 + MnPO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + NO + CO2 + H2O =>
3 Mn(OH)2 + 4 KNO3 + K2CO3 = 3 K2MnO4 + 4 NO + CO2 + 3 H2O
FeP + Na2S = Fe2S3 + Na3P =>
2 FeP + 3 Na2S = Fe2S3 + 2 Na3P
KCl(aq) + Pb(CH3COO)2(aq) = K(CH3COO)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 K(CH3COO)(aq) + PbCl2(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
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