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3(NH4)2S + 2 H3AsO4 = 2(NH4)3AsO4 + 3 H2S
HNO3 + H2O + P2 = H3PO4 + NO =>
10 HNO3 + 4 H2O + 3 P2 = 6 H3PO4 + 10 NO
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
OH{-} + Br2 = BrO{-} + Br{-} + H2O =>
2 OH{-} + Br2 = BrO{-} + Br{-} + H2O
KCr(SO4)2 + KOH = K2SO4 + KCr(OH)4 =>
KCr(SO4)2 + 4 KOH = 2 K2SO4 + KCr(OH)4
Pb(s) + Cu(No3)2(aq) = Pb(No3)2(aq) + Cu(s) =>
Pb(s) + Cu(No3)2(aq) = Pb(No3)2(aq) + Cu(s)
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCl({-}167) = H + Cl{-}({-}168) =>
HCl({-}167) = H + Cl{-}({-}168)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Hg2(NO3)2 + NH4Cl = Hg2Cl + NH4(NO3)2 =>
Hg2(NO3)2 + NH4Cl = Hg2Cl + NH4(NO3)2
CuO + Ca(ClO)2 = Cu(ClO)2 + CaO =>
CuO + Ca(ClO)2 = Cu(ClO)2 + CaO
C2H5Cl + Cl = C2H4Cl + HCl =>
C2H5Cl + Cl = C2H4Cl + HCl
HClZnCl2 + H2S = HCl + ZnS =>
HClZnCl2 + H2S = 3 HCl + ZnS
HNO3 + FeI = Fe(NO3)3 + I2 + NO + H2O =>
8 HNO3 + 2 FeI = 2 Fe(NO3)3 + I2 + 2 NO + 4 H2O
(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4 =>
2(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4
TiOSO4 + (NH4)2S + H2O = Ti(OH)4 + (NH4)2SO4 + H2S =>
TiOSO4 + (NH4)2S + 3 H2O = Ti(OH)4 + (NH4)2SO4 + H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2O + AlCl3 + Na2CO3 = Al(OH)3 + NaCl + CO2 =>
3 H2O + 2 AlCl3 + 3 Na2CO3 = 2 Al(OH)3 + 6 NaCl + 3 CO2
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
MgCl2 + H2C2O4 = MgC2O4 + HCl =>
MgCl2 + H2C2O4 = MgC2O4 + 2 HCl
H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 H(CH3COO) + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Na2C2O4 + H2SO4 = Na2SO4 + CO2 + H2 =>
Na2C2O4 + H2SO4 = Na2SO4 + 2 CO2 + H2
Sn(OH)4 + HNO3 = SnOH(NO3)3 + H2O =>
Sn(OH)4 + 3 HNO3 = SnOH(NO3)3 + 3 H2O
Fe + HNO3 = NO + Fe(NO3)2 + H2O =>
3 Fe + 8 HNO3 = 2 NO + 3 Fe(NO3)2 + 4 H2O
KClO3 + H2SO4 = KHSO3 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + 3 O2 + 4 ClO2 + 2 H2O
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
AgNO3 + K2CO3 = K2NO3 + AgCO3 =>
AgNO3 + K2CO3 = K2NO3 + AgCO3
Cu(NO3)2 + Na2CO3 = CuCO3 + (NaNO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + (NaNO3)2
HCl + H2O2 + Fe{2+} = H2O + Fe{3+} + Cl{-} =>
2 HCl + H2O2 + 2 Fe{2+} = 2 H2O + 2 Fe{3+} + 2 Cl{-}
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
C2H5Cl + Cl = C2H4Cl + HCl =>
C2H5Cl + Cl = C2H4Cl + HCl
HClO3 + NaOH = Na(ClO3) + H2O =>
HClO3 + NaOH = Na(ClO3) + H2O
Cr + Si = CrSi =>
Cr + Si = CrSi
FeCl3 + NH4OH = FeH4OH + NCl3 =>
FeCl3 + NH4OH = FeH4OH + NCl3
Al + Mg = AlMg =>
Al + Mg = AlMg
BaSO4*4H2O = BaSO4 + H2O =>
BaSO4*4H2O = BaSO4 + 4 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
20 CH3CH2CH2OH + 6 K2Cr2O7 + 24 H2SO4 = 6 Cr2(SO4)3 + 6 K2SO2 + 15 CH3CH2CH2COOH + 44 H2O
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Fe2 + S2 = FeS2 =>
Fe2 + 2 S2 = 2 FeS2
BrO3 + H = Br2 + H2O =>
2 BrO3 + 12 H = Br2 + 6 H2O
K2(C2O4) + CaCl2 = Ca(C2O4) + K2Cl2 =>
K2(C2O4) + CaCl2 = Ca(C2O4) + K2Cl2
FeCl3 + KSCN = K(Fe(SCN)4) + KCl =>
FeCl3 + 4 KSCN = K(Fe(SCN)4) + 3 KCl
C6H6(aq) + O2 = CO2(g) + H2O(l) =>
2 C6H6(aq) + 15 O2 = 12 CO2(g) + 6 H2O(l)
NH4NO3 + Ca(OH)2 = H2O + NH3 + Ca(NO3)2 =>
2 NH4NO3 + Ca(OH)2 = 2 H2O + 2 NH3 + Ca(NO3)2
NH3 + HCl = NCl + H =>
NH3 + HCl = NCl + 4 H
NaOH + C2H5OH = C2H5ONa + H2O =>
NaOH + C2H5OH = C2H5ONa + H2O
P2O3 + K2O2 = K3PO4 + O =>
P2O3 + 3 K2O2 = 2 K3PO4 + O
Cr(NO3)3 + Pb4 = Pb(NO3)2 + Cr =>
8 Cr(NO3)3 + 3 Pb4 = 12 Pb(NO3)2 + 8 Cr
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