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SH2 + 3 O = SO2 + H2O
Cl + NaOH = ClO + H2O + NaCl =>
3 Cl + 2 NaOH = ClO + H2O + 2 NaCl
Fe(s) + H2SO4(ac) = FeSO4(ac) + H2(g) =>
Fe(s) + H2SO4(ac) = FeSO4(ac) + H2(g)
Rb + I = RbI =>
Rb + I = RbI
MgCl2Ba(OH)2 = BaCl2Mg(OH)2 =>
MgCl2Ba(OH)2 = BaCl2Mg(OH)2
FeSO4 + Zn(NO3)2 = Fe(NO3)2 + ZnSO4 =>
FeSO4 + Zn(NO3)2 = Fe(NO3)2 + ZnSO4
CH3COONa + NaOH = Na2CO3 + CH4 = CH3Cl =>
CH3COONa + NaOH = Na2CO3 + CH4
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
Zn + CN = Zn(CN)2 =>
Zn + 2 CN = Zn(CN)2
K2Cr2O7 + SnCl2 + HCl = H2O + CrCl3 + SnCl4 + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 7 H2O + 2 CrCl3 + 3 SnCl4 + 2 KCl
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
(K)(N)(O3) + (S) = (S)(O2) + (K2)(O) + (N)(O) =>
4(K)(N)(O3) + 3(S) = 3(S)(O2) + 2(K2)(O) + 4(N)(O)
CaCO3(heat) = CaOCO2 =>
CaCO3(heat) = CaOCO2
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
Al2O12S3 + CaH2O2 = AlH3O3 + CaSO4 =>
Al2O12S3 + 3 CaH2O2 = 2 AlH3O3 + 3 CaSO4
Al + H2SO4 = Al2(H2SO4)3 =>
2 Al + 3 H2SO4 = Al2(H2SO4)3
Mg + Au(CN)2 = Mg(CN)2 + Au =>
Mg + Au(CN)2 = Mg(CN)2 + Au
Cu2(NO)2 + NaH = H + Cu2Na(NO)2 =>
Cu2(NO)2 + NaH = H + Cu2Na(NO)2
C2Cu2 + HCl = C2H4 + CuCl2 =>
C2Cu2 + 4 HCl = C2H4 + 2 CuCl2
C6H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C6H10O5 + 12 H2SO4 = 6 CO2 + 12 SO2 + 17 H2O
Na2S(aq) + CuSO4 = Na2SO4(aq) + CuS =>
Na2S(aq) + CuSO4 = Na2SO4(aq) + CuS
Al(HCO3)3 + H3BO3 = AlBO3 + H2CO3 =>
Al(HCO3)3 + H3BO3 = AlBO3 + 3 H2CO3
Te + H2SO4 = H2TeO4 + SO2 + H2O =>
Te + 3 H2SO4 = H2TeO4 + 3 SO2 + 2 H2O
H2 + CuCl2 = Cl2 + CuH2 =>
H2 + CuCl2 = Cl2 + CuH2
Pb(CH3COO)2 + H2S = PbS + C2H4O2 =>
Pb(CH3COO)2 + H2S = PbS + 2 C2H4O2
ZnNO3 + K3PO4 = Zn3PO4 + KNO3 =>
3 ZnNO3 + K3PO4 = Zn3PO4 + 3 KNO3
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
BaCl2 + S2O3 = BaS2O3 + Cl =>
BaCl2 + S2O3 = BaS2O3 + 2 Cl
NH3 + HCl + ZrCl4 = (NH4)2ZrCl6 =>
2 NH3 + 2 HCl + ZrCl4 = (NH4)2ZrCl6
NO + KMnO4 + HNO3 = Mn(NO3)2 + H2O + KNO3 =>
5 NO + 3 KMnO4 + 4 HNO3 = 3 Mn(NO3)2 + 2 H2O + 3 KNO3
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Ni + HgCl2 = NiCl2 + Hg =>
Ni + HgCl2 = NiCl2 + Hg
PbNO3 + H2SO4 = PbSO4 + H2NO3 =>
PbNO3 + H2SO4 = PbSO4 + H2NO3
Na2OHCl = HONa2Cl =>
Na2OHCl = HONa2Cl
I2 + HNO2 = HIO2 + NO + H2O =>
I2 + 6 HNO2 = 2 HIO2 + 6 NO + 2 H2O
Ni(OH)3 + KBr = Ni(OH)2 + Br2 + KOH =>
2 Ni(OH)3 + 2 KBr = 2 Ni(OH)2 + Br2 + 2 KOH
N2O4 + C9H20 = CO + H2O + N2 =>
19 N2O4 + 4 C9H20 = 36 CO + 40 H2O + 19 N2
C16H10 + NH3 + H2O = C2H5NO2 + H2 =>
C16H10 + 8 NH3 + 16 H2O = 8 C2H5NO2 + 13 H2
Zn(s) + H2SO4(l) = H2(g) + ZnSO4 =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4
CsOH + H2CO3 = CsCO3 + H2(OH) =>
CsOH + H2CO3 = CsCO3 + H2(OH)
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
MnO2{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO2{-} + 2 I{-} + 8 H{+} = 2 Mn{2+} + I2 + 4 H2O
F + BaI2 = BaF2 + I =>
2 F + BaI2 = BaF2 + 2 I
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
CH3COOH + CaCO3 = CHCOOHCa + H2CO3 =>
CH3COOH + CaCO3 = CHCOOHCa + H2CO3
Cl2O + H2O = HClO = HCl =>
Cl2O + H2O = 2 HClO
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
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