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H2S + 2 NaOH = 2 H2O + Na2S
CaCl2(aq) + Na2SO4 = CaSO4 + Na2Cl2 =>
CaCl2(aq) + Na2SO4 = CaSO4 + Na2Cl2
C10H15NO + CH3COCH3 = C10H15NCH3CH2COOH =>
C10H15NO + CH3COCH3 = C10H15NCH3CH2COOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CH2CHO + O2 = CO2 + H2 =>
2 CH2CHO + 3 O2 = 4 CO2 + 3 H2
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K3PO4 + MnO2 = Mn3(PO4)4 + K2O =>
4 K3PO4 + 3 MnO2 = Mn3(PO4)4 + 6 K2O
NH3 + HNO3(l) = NH4NO3 =>
NH3 + HNO3(l) = NH4NO3
C8H10O2 + (CH3)3COH = C16H26O2 + H2O =>
C8H10O2 + 2(CH3)3COH = C16H26O2 + 2 H2O
(NH4)3PO4 + CrBr3(aq) = NH4Br + CrPO4 =>
(NH4)3PO4 + CrBr3(aq) = 3 NH4Br + CrPO4
Zn + HNO3 = H2O + Zn(NO3)2 + N2O =>
4 Zn + 10 HNO3 = 5 H2O + 4 Zn(NO3)2 + N2O
(Fe2(SO4)3) + NH4SCN = Fe2(SCN)3 + NH4SO4 =>
(Fe2(SO4)3) + 3 NH4SCN = Fe2(SCN)3 + 3 NH4SO4
K + N3 = K3N =>
9 K + N3 = 3 K3N
PH3 + H2SO4 = H3PO3 + SO2 + H2O =>
PH3 + 3 H2SO4 = H3PO3 + 3 SO2 + 3 H2O
BeOCO2 = BeCO3 =>
BeOCO2 = BeCO3
Zn + LiNO2 + LiOH = Li2ZnO2 + NH3 + H2O =>
3 Zn + LiNO2 + 5 LiOH = 3 Li2ZnO2 + NH3 + H2O
CaCO3 + Al2(ZnO2)3 = CaZnO2 + Al2(CO3)3 =>
3 CaCO3 + Al2(ZnO2)3 = 3 CaZnO2 + Al2(CO3)3
(CH3OH) + O2 = (CO2) + H2O =>
2(CH3OH) + 3 O2 = 2(CO2) + 4 H2O
NaH2PO4*2H2O + Ca(OH)2 = CaHPO4 + NaOH + H2O =>
NaH2PO4*2H2O + Ca(OH)2 = CaHPO4 + NaOH + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 + HCl = CaCl + CO3 + H2 =>
2 CaCO3 + 2 HCl = 2 CaCl + 2 CO3 + H2
NH2CH2COOH + HI = (NH3CH2COOH)I =>
NH2CH2COOH + HI = (NH3CH2COOH)I
K2S + H2PO3 = K2PO3 + H2S =>
K2S + H2PO3 = K2PO3 + H2S
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3 =>
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3
C9H8O4 + CH4O = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH4O = 9 C8H8O3 + 10 H2O
PbNO3 + NaCO3 = Pb(CO3)2 + (Na)2NO3 =>
PbNO3 + 2 NaCO3 = Pb(CO3)2 + (Na)2NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(CH3)3CCH2CH3 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH3 + 19 O2 = 12 CO2 + 14 H2O
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
CaH2 = Ca + H2 =>
CaH2 = Ca + H2
C2H4Cl2 + H2 = C2H6Cl2 =>
C2H4Cl2 + H2 = C2H6Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + H2O =>
2 H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + 2 H2O
K2Cr2O7 + CH3CHO + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 CH3CHO + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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