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2 K2SO4 + 2 NiCl2 = 4 KCl + Ni2(SO4)2
Cu + Ag{+} = Ag + Cu{+}2 =>
Cu + Ag{+} = Ag + Cu{+}2
Zn + H3PO4 = Zn3HPO4 + H =>
3 Zn + H3PO4 = Zn3HPO4 + 2 H
MgCl2 + NH(NO3)4 = Mg(NO3)2 + NHCl4 =>
2 MgCl2 + NH(NO3)4 = 2 Mg(NO3)2 + NHCl4
SnCl2*2H20 + Na2CO3 + HCl = Sn(OH)2 + NaCl + CO2 + H2 =>
SnCl2*2H20 + 2 Na2CO3 + 2 HCl = Sn(OH)2 + 4 NaCl + 2 CO2 + 20 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg(NO3)2 + NaOH = MgNa2 + (NO3)OH =>
Mg(NO3)2 + 2 NaOH = MgNa2 + 2(NO3)OH
(HNO3) + Fe(OH)3 = Fe(NO3)3 + H2O =>
3(HNO3) + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Al(NO3)3 + NaSO4 = Al(SO4)3 + NaNO3 =>
Al(NO3)3 + 3 NaSO4 = Al(SO4)3 + 3 NaNO3
Bi(s) + HCl(aq) = BiCl3(aq) + H2(g) =>
2 Bi(s) + 6 HCl(aq) = 2 BiCl3(aq) + 3 H2(g)
K + AlB3 = KB + Al =>
3 K + AlB3 = 3 KB + Al
CaO + Ca(OH)2 = Ca2O3 + H2 =>
CaO + Ca(OH)2 = Ca2O3 + H2
C5H11OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 C5H11OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
KOH + O3 = KO3 + KOH(H2O) + O2 =>
6 KOH + 4 O3 = 4 KO3 + 2 KOH(H2O) + O2
C3 = C =>
C3 = 3 C
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C3H5O(COO)3 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C3H5O(COO)3
COSO4 + NH4OH = (NH4)2SO4 + CO(OH)2 =>
COSO4 + 2 NH4OH = (NH4)2SO4 + CO(OH)2
N(H)4N(O)3 = (N)2O + (H)2O =>
N(H)4N(O)3 = (N)2O + 2(H)2O
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2CH2CH2CH2OCOCH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2CH2CH2CH2OCOCH3 + H2O
NH4VO3 + H2SO4 + KI = VOSO4 + K2SO4 + I2 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + K2SO4 + I2 + (NH4)2SO4 + 4 H2O
CrO3 + H2O2 = CrO(O2)2 + H2O =>
CrO3 + 2 H2O2 = CrO(O2)2 + 2 H2O
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
Ca + O2 + H2O = Ca(OH) =>
4 Ca + O2 + 2 H2O = 4 Ca(OH)
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Ca(NO3)2 + (NH4)2C2O4 = Ca + CO2 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = Ca + 2 CO2 + 2 NH4NO3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl1 =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl1
H8C6O2 + O2 = CO2 + H2O =>
H8C6O2 + 7 O2 = 6 CO2 + 4 H2O
C5H9COOH + Br2 = C5H9COOHBr2 =>
C5H9COOH + Br2 = C5H9COOHBr2
PbCl2O2 = PbO2Cl2 =>
PbCl2O2 = PbO2Cl2
H2O + CO2 + Na2O = NaH(CO3) =>
H2O + 2 CO2 + Na2O = 2 NaH(CO3)
Si(s) + CrO3(s) = SiO2(s) + Cr(l) =>
3 Si(s) + 2 CrO3(s) = 3 SiO2(s) + 2 Cr(l)
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
Cu(OH)2 + CuS = Cu2S + H2O2 =>
Cu(OH)2 + CuS = Cu2S + H2O2
Cl2 + K(NO3) + H2O = K(ClO3) + KCl + HNO3 =>
3 Cl2 + 6 K(NO3) + 3 H2O = K(ClO3) + 5 KCl + 6 HNO3
Zn(NO3)2(aq) + K3Fe(CN)6(aq) = Zn(CN)2(s) + K3Fe(NO3)6(aq) =>
3 Zn(NO3)2(aq) + K3Fe(CN)6(aq) = 3 Zn(CN)2(s) + K3Fe(NO3)6(aq)
BrF3 + TiO2 = TiF4 + Br2 + O2 =>
4 BrF3 + 3 TiO2 = 3 TiF4 + 2 Br2 + 3 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
N2(g) + O2(g) + H2O = HNO(aq) =>
2 N2(g) + O2(g) + 2 H2O = 4 HNO(aq)
CH26OH + O2 = CO2 + H2O =>
4 CH26OH + 29 O2 = 4 CO2 + 54 H2O
C + CuS = Cu + CS =>
C + CuS = Cu + CS
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O =>
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O
NaCl(aq)AgNO3(aq) = AgCl(s)NaNO3 =>
NaCl(aq)AgNO3(aq) = AgCl(s)NaNO3
(NH4)2S + Pb(NO3)4 = NH4(NO3) + PbS2 =>
2(NH4)2S + Pb(NO3)4 = 4 NH4(NO3) + PbS2
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
SO2 = SOO =>
SO2 = SOO
K2Cr2O7 + C2H5OH + H2SO4 = CH3COOK + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 6 C2H5OH + 13 H2SO4 = 6 CH3COOK + 4 Cr2(SO4)3 + 22 H2O + K2SO4
CH3COOH + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Zn(ClO4)2 + K2S = KClO4 + ZnS =>
Zn(ClO4)2 + K2S = 2 KClO4 + ZnS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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