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Mg(OH)2 + 2 KI = MgI2 + 2 KOH
KOH + Na2S = SK2 + NaOH =>
2 KOH + Na2S = SK2 + 2 NaOH
P4 + Br = P4Br5 =>
P4 + 5 Br = P4Br5
Nb2W2C3F2 = WC + Nb6C5 + Nb2F5 =>
5 Nb2W2C3F2 = 10 WC + Nb6C5 + 2 Nb2F5
KI + H2SO4 + NaNO2 = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
HClO3 + Pb(OH)2 = Pb(ClO3)2 + H2O =>
2 HClO3 + Pb(OH)2 = Pb(ClO3)2 + 2 H2O
CaCO3 + CH3CHOOH = Ca + HCO3 + CH3COO =>
2 CaCO3 + CH3CHOOH = 2 Ca + 2 HCO3 + CH3COO
Ag{2} + O = Ag + O{2} =>
Ag{2} + O = Ag + O{2}
TlCl4 + H2O = TlO2 + HCl =>
TlCl4 + 2 H2O = TlO2 + 4 HCl
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
NH4NO3 = NH3HNO3 =>
NH4NO3 = NH3HNO3
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4 =>
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4
NiCl2*H2O + K2MoO3 = NiMoO3 + KCl + H2O =>
NiCl2*H2O + K2MoO3 = NiMoO3 + 2 KCl + H2O
(SO3)3 = (SO3) =>
(SO3)3 = 3(SO3)
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2(SO3)3 + KOH = K2SO3 + Fe(OH)3 =>
Fe2(SO3)3 + 6 KOH = 3 K2SO3 + 2 Fe(OH)3
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
CuCO3 + Pb(NO3)4 = Cu(NO3)2 + Pb(CO3)2 =>
2 CuCO3 + Pb(NO3)4 = 2 Cu(NO3)2 + Pb(CO3)2
H2O + CO = C2H5OH + O2 =>
3 H2O + 2 CO = C2H5OH + 2 O2
CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
PbS + H202 = H2S + Pb02 =>
202 PbS + 2 H202 = 202 H2S + 101 Pb02
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O3 + H2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 2 Cl2O3 + 2 H2
Ca(NO3)2 + H2O = HNO3 + OH + Ca =>
Ca(NO3)2 + 2 H2O = 2 HNO3 + 2 OH + Ca
CH3CN + H2O = CH3COONH4 =>
CH3CN + 2 H2O = CH3COONH4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaCO3 + CH3CHOOH = Ca + HCO3 + CH3COO =>
2 CaCO3 + CH3CHOOH = 2 Ca + 2 HCO3 + CH3COO
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
SO2 + HNO3 = H2SO4 + NO + O2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CsHCO3 + C6H8O7 = C6H5Cs3O7 + H2O + CO2 =>
3 CsHCO3 + C6H8O7 = C6H5Cs3O7 + 3 H2O + 3 CO2
KCN + Na2S2 = KSCN + Na2S =>
KCN + Na2S2 = KSCN + Na2S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO2 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 H3PO2 + 2 KMnO4 + 3 H2SO4 = 5 H3PO3 + 2 MnSO4 + K2SO4 + 3 H2O
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O =>
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HBr + Ca(HSO3)2 = CaBr2 + H2O + SO2 =>
2 HBr + Ca(HSO3)2 = CaBr2 + 2 H2O + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOCH3 + H2O = CH3COOH + CH3OH6 =>
14 CH3COOCH3 + 14 H2O = 19 CH3COOH + 4 CH3OH6
Cl{-} + NO3{-} + H{+} = Cl2 + NO + H2O =>
6 Cl{-} + 2 NO3{-} + 8 H{+} = 3 Cl2 + 2 NO + 4 H2O
KCl + K2CrO4 + H2SO4 = KClO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCl + 8 K2CrO4 + 20 H2SO4 = 3 KClO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
C6H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C6H(g) + 25 O2(g) = 24 CO2(g) + 2 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO2 + KJ + H2SO4 = NO + J2 + H2O + K2SO4 =>
2 HNO2 + 2 KJ + H2SO4 = 2 NO + J2 + 2 H2O + K2SO4
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