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2 AgNO2 + H2SO4 = 2 NO2 + SO2 + 2 AgOH
CuS + H2SO4 = CuO + H2O + SO2 =>
CuS + 3 H2SO4 = CuO + 3 H2O + 4 SO2
H5 + O = H2O =>
2 H5 + 5 O = 5 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KI + NaNO3 = KNO3 + NaI =>
KI + NaNO3 = KNO3 + NaI
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Cu(NH3)4SO4H2O + KCN = K3NH4Cu2(CN)6 + NH4CNO + NH3 + K2SO4 + H2O =>
2 Cu(NH3)4SO4H2O + 7 KCN = K3NH4Cu2(CN)6 + NH4CNO + 6 NH3 + 2 K2SO4 + H2O
C6H5CH2OH + O2 = CO2 + HOH =>
2 C6H5CH2OH + 17 O2 = 14 CO2 + 8 HOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaCHO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3 =>
2 NaCHO3 + CoSO4 = Na2SO4 + CoCO3 + H2CO3
CH38 + O2 = CO2 + H2O =>
2 CH38 + 21 O2 = 2 CO2 + 38 H2O
Zn + HPO3 = Zn(PO3)2 + H2 =>
Zn + 2 HPO3 = Zn(PO3)2 + H2
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + HNO3 =>
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + 2 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SOH3 + Pb + Cl = SOPbCl + H =>
SOH3 + Pb + Cl = SOPbCl + 3 H
Pb + N2 = PbN =>
2 Pb + N2 = 2 PbN
Na2PO4(aq) + CaCl2(aq) = CaPO4(s) + NaCl(s) =>
Na2PO4(aq) + CaCl2(aq) = CaPO4(s) + 2 NaCl(s)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
HClO3 + Na2SO3 = Na2SO4 + Cl2 + H2O =>
2 HClO3 + 5 Na2SO3 = 5 Na2SO4 + Cl2 + H2O
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
AgNO3 + KHS = Ag2S + KNO3 + H2S =>
2 AgNO3 + 2 KHS = Ag2S + 2 KNO3 + H2S
CH4(G) + O2(G) = CO2(G) + H2O(G) =>
CH4(G) + 2 O2(G) = CO2(G) + 2 H2O(G)
Al4C3 + Fe(OH)3 = Al(OH)3 + Fe4C3 =>
Al4C3 + 4 Fe(OH)3 = 4 Al(OH)3 + Fe4C3
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
FeCl3*6H2O + CoCl2*6H2O + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3*6H2O + CoCl2*6H2O + 8 NaOH = CoFe2O4 + 8 NaCl + 22 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + H2C2O4 = CaC2O4(s) + HCl =>
CaCl2 + H2C2O4 = CaC2O4(s) + 2 HCl
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
Ca(CH3COO)2 + H3PO4 = CH3COOH + Ca3(PO4)2 =>
3 Ca(CH3COO)2 + 2 H3PO4 = 6 CH3COOH + Ca3(PO4)2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
FeCo3 = Fe + Co2 =>
2 FeCo3 = 2 Fe + 3 Co2
In(OH)3 + H3PO4 = In(PO4) + H2O =>
In(OH)3 + H3PO4 = In(PO4) + 3 H2O
HgOH2 = HgH2O =>
HgOH2 = HgH2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C3H6OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H6OH(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(l)
LiNo2 + NH4No3 = LiNo3 + NH4No2 =>
LiNo2 + NH4No3 = LiNo3 + NH4No2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Zn(g) + CO2(g) = ZnO(s) + CO(g) =>
Zn(g) + CO2(g) = ZnO(s) + CO(g)
AgCH3CO2 + KOH = AgOH + KCH3CO2 =>
AgCH3CO2 + KOH = AgOH + KCH3CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KHS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 16 MnSO4 + 24 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NH3 + HI = NI + H =>
NH3 + HI = NI + 4 H
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