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2 Mg(NH4)AsO4 = 2 NH3 + H2O + Mg2As2O7
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Na2CO3(aq) + HCl = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2CO3(aq)
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4 OH{-}
Cl{-} = Cl + e =>
Cl{-} = Cl + e
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
As3 + H = AsH3 =>
As3 + 9 H = 3 AsH3
BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl
NaBr + HNO3 = Br2 + NO + NaNO3 + H2O =>
6 NaBr + 8 HNO3 = 3 Br2 + 2 NO + 6 NaNO3 + 4 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3 =>
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3
Ai(OH)3 + H2Co3 = Ai2(Co3)3 + H2O =>
2 Ai(OH)3 + 3 H2Co3 = Ai2(Co3)3 + 6 H2O
K2Cr2O7 + BaCl2 + NaOH = BaCrO4 + KCl + NaCl + H2O =>
K2Cr2O7 + 2 BaCl2 + 2 NaOH = 2 BaCrO4 + 2 KCl + 2 NaCl + H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
ZnOH2 = ZnO + H =>
ZnOH2 = ZnO + 2 H
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
CaMg(CO3)2 + HCl = CaMgCl4 + H2O + CO2 =>
CaMg(CO3)2 + 4 HCl = CaMgCl4 + 2 H2O + 2 CO2
K3PO4 + Mg(CH3COO)2 = Mg3(PO4)2 + KCH3COO =>
2 K3PO4 + 3 Mg(CH3COO)2 = Mg3(PO4)2 + 6 KCH3COO
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
Al2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + Al2(OH)2 =>
Al2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + Al2(OH)2
Zn + FeCl3 + H2O = ZnCl2 + H2 + Fe(OH)Cl2 =>
Zn + 2 FeCl3 + 2 H2O = ZnCl2 + H2 + 2 Fe(OH)Cl2
Na4C + CaCl2 = Ca4C2 + NaCl =>
2 Na4C + 4 CaCl2 = Ca4C2 + 8 NaCl
CuSO4 + RbF = CuF + RbSO4 =>
CuSO4 + RbF = CuF + RbSO4
Pb3O4 + KOH = PbO + K2PbO3 + H2O =>
Pb3O4 + 2 KOH = 2 PbO + K2PbO3 + H2O
H3AsO4 + Zn + HNO3 = As + Zn(NO3)2 + H2O =>
2 H3AsO4 + 5 Zn + 10 HNO3 = 2 As + 5 Zn(NO3)2 + 8 H2O
HNO3 + Na2SO4 = NaNO3 + NaHSO4 =>
HNO3 + Na2SO4 = NaNO3 + NaHSO4
CH3CH(OH)COOH + KOH = KCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + KOH = KCH3CH(OH)COO + H2O
H + O = H2O =>
2 H + O = H2O
H2SO4 + CsOH = SO4Cs + H2OH =>
H2SO4 + CsOH = SO4Cs + H2OH
MgCl2 + H2 = MgH2 + Cl2 =>
MgCl2 + H2 = MgH2 + Cl2
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
NiSO4*7H2O + HCl = NiCl2 + H2SO4 + H2O =>
NiSO4*7H2O + 2 HCl = NiCl2 + H2SO4 + 7 H2O
C2H6O + C2H4O2 = C10H20O2 + H2O =>
4 C2H6O + C2H4O2 = C10H20O2 + 4 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe2(SO4)3 + Ba(SCN)2 = Fe(SCN)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(SCN)2 = 2 Fe(SCN)3 + 3 BaSO4
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
CH2ClCOOHC2H5OH = CH2ClCOOC2H5H2O =>
CH2ClCOOHC2H5OH = CH2ClCOOC2H5H2O
Zn + NaI = ZnNaI =>
Zn + NaI = ZnNaI
Cr2O3 + C = Cr3C2 + CO =>
3 Cr2O3 + 13 C = 2 Cr3C2 + 9 CO
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C6H6 + N2O = C6H5OH + N2 =>
C6H6 + N2O = C6H5OH + N2
C6H4OHCOH + K2Cr2O7 + H2O = C6H4OHCOOH + K2CrO4 + CrO3H =>
C6H4OHCOH + 2 K2Cr2O7 + H2O = C6H4OHCOOH + 2 K2CrO4 + 2 CrO3H
SO2 + MnO4 + H2O = MnSO4 + H2SO4 =>
3 SO2 + MnO4 + 2 H2O = MnSO4 + 2 H2SO4
HNO2 + KMnO4 = HNO3 + K2MnO4 + MnO2 =>
2 HNO2 + 2 KMnO4 = 2 HNO3 + K2MnO4 + MnO2
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