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Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
Na2[B2(OH)4(O2)2] + HCl + KMnO4 = NaCl + KCl + B2O4 + MnO4 + H2O =>
Na2[B2(OH)4(O2)2] + 4 HCl + 2 KMnO4 = 2 NaCl + 2 KCl + B2O4 + 2 MnO4 + 4 H2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
Ag + FeNC = AgCN + Fe =>
Ag + FeNC = AgCN + Fe
C4H9NH2 + H2O = OH + C4H9NH4 =>
C4H9NH2 + 2 H2O = 2 OH + C4H9NH4
CH8OC2H5 + O2 = CO2 + H2O =>
4 CH8OC2H5 + 23 O2 = 12 CO2 + 26 H2O
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl
CuSO4*5H2O + NaOH = Na2SO4*5H2O + Cu(OH)2 =>
CuSO4*5H2O + 2 NaOH = Na2SO4*5H2O + Cu(OH)2
H2O + Al2O3 = AlH + O2 =>
H2O + Al2O3 = 2 AlH + 2 O2
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
HgCl2 + Na3O3P = NaCl + Hg3(O3P)2 =>
3 HgCl2 + 2 Na3O3P = 6 NaCl + Hg3(O3P)2
CaI2 + KOH = Ca(OH)2 + KI =>
CaI2 + 2 KOH = Ca(OH)2 + 2 KI
Mg(s) + NaOH(aq) + H2O(i) = H2(g) + Na2(Mg(OH)4)(aq) =>
Mg(s) + 2 NaOH(aq) + 2 H2O(i) = H2(g) + Na2(Mg(OH)4)(aq)
Ba(OH)2 + Zn(OH)2 = Ba(Zn(OH)4) =>
Ba(OH)2 + Zn(OH)2 = Ba(Zn(OH)4)
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
CuBr + HNNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
2 CuBr + 16 HNNO3 = 2 Cu(NO3)2 + Br2 + 28 NO + 8 H2O
Cu(NO3) = CuONO2 =>
Cu(NO3) = CuONO2
Al + CdCO3 = Cd + AlCO3 =>
Al + CdCO3 = Cd + AlCO3
SiC + NaOH + O2 = Na2SiO3 + CO2 + H2O =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + CO2 + H2O
Mn + Fe2S3 = MnS + Fe =>
3 Mn + Fe2S3 = 3 MnS + 2 Fe
AuCN + CuCO3 = Au2CO3 + Cu(CN)2 =>
2 AuCN + CuCO3 = Au2CO3 + Cu(CN)2
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
FeOH + O2 = Fe3O4 + H2O =>
12 FeOH + 5 O2 = 4 Fe3O4 + 6 H2O
C4H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10O2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
ZnCl + Na2CrO = Zn2CrO + NaCl =>
2 ZnCl + Na2CrO = Zn2CrO + 2 NaCl
C5H12S(l) + O2(g) = SO2(g) + H12O + CO =>
C5H12S(l) + 4 O2(g) = SO2(g) + H12O + 5 CO
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
V2C + C = V2C2 =>
V2C + C = V2C2
Na2S(s) = Na + S =>
Na2S(s) = 2 Na + S
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
H2SO4 + KY = SO2 + K2SO4 + Y + H2O =>
2 H2SO4 + 2 KY = SO2 + K2SO4 + 2 Y + 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
NaClO3 + Cu(OH)2 = CuClO3 + Na(OH)2 =>
NaClO3 + Cu(OH)2 = CuClO3 + Na(OH)2
MnCO3 + O2 = MnO3 + CO2 =>
MnCO3 + O2 = MnO3 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
*2Na + S = Na2S =>
*2Na + S = Na2S
NaCl(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuCl2(s) =>
2 NaCl(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuCl2(s)
Fe(OH)2 + Cl2 + NaOH = Na3[Fe(OH)6] + NaCl =>
2 Fe(OH)2 + Cl2 + 8 NaOH = 2 Na3[Fe(OH)6] + 2 NaCl
Ni(OH)2 + NH4OH = Ni(NH3)4(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4(OH)2 + 4 H2O
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P2 + H2 = P2H =>
2 P2 + H2 = 2 P2H
C2H6O2 = C + H2 + O2 =>
C2H6O2 = 2 C + 3 H2 + O2
ZnO2H2 + SO3 = ZnSO4 + H2O =>
ZnO2H2 + SO3 = ZnSO4 + H2O
CoI2 = I + Co =>
CoI2 = 2 I + Co
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