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4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
(NH4)2SO4 + NaCl(aq) = (NH4)Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4 + 2 NaCl(aq) = 2(NH4)Cl(aq) + Na2SO4(aq)
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
KMnO4 + BiI + HSO4 = MnSO4 + KSO4 + BiSO4 + I2 + H2O =>
KMnO4 + 6 BiI + 8 HSO4 = MnSO4 + KSO4 + 6 BiSO4 + 3 I2 + 4 H2O
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
Al + PbNo3 = Al2(No3)3 + Pb =>
2 Al + 3 PbNo3 = Al2(No3)3 + 3 Pb
NH3 + CuO = Cu + NO + H2O =>
2 NH3 + 5 CuO = 5 Cu + 2 NO + 3 H2O
Al(OH)3 + K + H3O + SO4 + HOH = KAl(SO4)2*12H2O =>
Al(OH)3 + K + 3 H3O + 2 SO4 + 6 HOH = KAl(SO4)2*12H2O
MeNO3 = MeNO2 + O3 =>
3 MeNO3 = 3 MeNO2 + O3
C12H22O11 + H2O = C1H6O + CO2 =>
C12H22O11 + 7 H2O = 6 C1H6O + 6 CO2
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
SO2 + H2O = O2 + SH2 =>
2 SO2 + 2 H2O = 3 O2 + 2 SH2
C(s) + Cl2(g) = CCl4(s) =>
C(s) + 2 Cl2(g) = CCl4(s)
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
HBO2 + Bi(OH)5 = Bi(BO2)5 + H2O =>
5 HBO2 + Bi(OH)5 = Bi(BO2)5 + 5 H2O
Mg + Zn(OH)2 = Mg(OH)2 + Zn =>
Mg + Zn(OH)2 = Mg(OH)2 + Zn
Fe2O + C = CO3 + Fe =>
3 Fe2O + C = CO3 + 6 Fe
KHP + NaOH = Na2P + KOH + H2O =>
KHP + 2 NaOH = Na2P + KOH + H2O
NaSiO3 + CO2 + H2O = NaCO3 + H2SiO3 =>
NaSiO3 + CO2 + H2O = NaCO3 + H2SiO3
Pb2(NO3)2 + KI = Pb2I2 + KNO3 =>
Pb2(NO3)2 + 2 KI = Pb2I2 + 2 KNO3
Be(s) + NaOH(aq) + H2O(l) = Na(Be(OH)4)(aq) + H2(g) =>
2 Be(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Be(OH)4)(aq) + 3 H2(g)
H2C2O4KOH = H2OKHC2O4 =>
H2C2O4KOH = H2OKHC2O4
Cr(s) + I(s) = CrI(s) =>
Cr(s) + I(s) = CrI(s)
O2 + NaCl = NaCl1O =>
O2 + 2 NaCl = 2 NaCl1O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
(C6H11)OH + HNO3 = HOOC(CH2)4COOH + H2O + NO2 =>
(C6H11)OH + 8 HNO3 = HOOC(CH2)4COOH + 5 H2O + 8 NO2
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3
CUSO4*4H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*4H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 3 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
NH3 + O2 + CH3 = HCN + H2O =>
4 NH3 + 5 O2 + 4 CH3 = 4 HCN + 10 H2O
K2CrO4 + Ag(NO3)2 = KNO3 + AgCrO4 =>
K2CrO4 + Ag(NO3)2 = 2 KNO3 + AgCrO4
CaCO3Sr = SrCO3Ca =>
CaCO3Sr = SrCO3Ca
NaH(ClO)2 + HCl = H2O + Cl2 + NaClO =>
NaH(ClO)2 + HCl = H2O + Cl2 + NaClO
C6H5CO2 + H2O = HC6H5CO2 + OH =>
C6H5CO2 + H2O = HC6H5CO2 + OH
N2O5 = N204 + O2 =>
102 N2O5 = N204 + 255 O2
Mg(OH)2 + HCH3COO = H2O + Mg(CH3COO)2 =>
Mg(OH)2 + 2 HCH3COO = 2 H2O + Mg(CH3COO)2
O3 + C = C3O2 =>
2 O3 + 9 C = 3 C3O2
CoCl2 + H2SO4 = CoH2 + Cl2SO4 =>
CoCl2 + H2SO4 = CoH2 + Cl2SO4
Na2S + KClO3 = NaClO3 + K2S =>
Na2S + 2 KClO3 = 2 NaClO3 + K2S
H2SO4(s) + Ca(OH)2 = CaSO4(s) + H2O(s) =>
H2SO4(s) + Ca(OH)2 = CaSO4(s) + 2 H2O(s)
MgCl2 + NH3 + H2O = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2(NH4)Cl
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
C15H25OH + O2 = CO2 + H2O2 =>
2 C15H25OH + 55 O2 = 30 CO2 + 26 H2O2
HClO2 + Ca(OH)2 = H2O + Ca(ClO2)2 =>
2 HClO2 + Ca(OH)2 = 2 H2O + Ca(ClO2)2
CuBr + HNO3 = Cu(NO3)2 + NO + H2O + HBr =>
3 CuBr + 7 HNO3 = 3 Cu(NO3)2 + NO + 2 H2O + 3 HBr
Al(OH)4(aq) + H2SO4(aq) = Al(OH3)(S) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + 13 H2SO4(aq) = 2 Al(OH3)(S) + 14 H2O + 11 SO4(aq)
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + H2O + CHOOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CHOOH
Fe + HNO3 = Fe(NO3)2 + N + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + 2 N + 6 H2O
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