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8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
MgH + (HNO3) = Mg(NO3)2 + H2 =>
2 MgH + 4(HNO3) = 2 Mg(NO3)2 + 3 H2
S2O = S + O2 =>
2 S2O = 4 S + O2
MgOHCl + HNO3 = MgCl2 + Mg(NO3)2 + H2O =>
2 MgOHCl + 2 HNO3 = MgCl2 + Mg(NO3)2 + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C2H4O2 + H2O2 = C2H4O3 + H2O =>
C2H4O2 + H2O2 = C2H4O3 + H2O
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4) =>
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4)
C3H6O2 + Na2CO3 = CO2 + H2O + NaC3H5O2 =>
2 C3H6O2 + Na2CO3 = CO2 + H2O + 2 NaC3H5O2
HBr + C6H14O = C6H13Br + H2O =>
HBr + C6H14O = C6H13Br + H2O
ICl3 + C9H7NO = C9H5IClNO + HCl =>
ICl3 + C9H7NO = C9H5IClNO + 2 HCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HIO3 + Au(OH)3 = Au(IO3)3 + H2O =>
3 HIO3 + Au(OH)3 = Au(IO3)3 + 3 H2O
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
(NH4)2SO4 + Ca(NO3)2 = N2 + O2 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = 2 N2 + O2 + 4 H2O + CaSO4
K2SiO3 + H2O = H2SiO3 + K2O =>
K2SiO3 + H2O = H2SiO3 + K2O
CuAgCl = AgCuCl =>
CuAgCl = AgCuCl
ZnOH2SO4 = ZnSO4 + H2O =>
ZnOH2SO4 = ZnSO4 + H2O
BF3 + KF = BF + KF3 =>
BF3 + KF = BF + KF3
SO + H2O = SOH2O =>
SO + H2O = SOH2O
C3H5N + O2 = CO2 + H2O + N2 =>
4 C3H5N + 17 O2 = 12 CO2 + 10 H2O + 2 N2
E5 = E9 =>
9 E5 = 5 E9
K2Cr2O7 + C6H12O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O + 6 CO2
CrCl3 + H2O2 + NaOH = H2O + NaCrO4 + NaCl =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + NaCrO4 + 3 NaCl
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
ZnSO4Mg(OH)2 = Zn(OH)2MgSO4 =>
ZnSO4Mg(OH)2 = Zn(OH)2MgSO4
CuSH2O = H2CuSO =>
CuSH2O = H2CuSO
(NH4)3P + Cu = Cu3P2 + NH3 + H =>
2(NH4)3P + 3 Cu = Cu3P2 + 6 NH3 + 6 H
As + Se = As2Se3 =>
2 As + 3 Se = As2Se3
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
TlCl3 + H2O = Tl(OH)3 + HCl =>
TlCl3 + 3 H2O = Tl(OH)3 + 3 HCl
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
OC8H18 + O2 = CO2 + H2O =>
OC8H18 + 12 O2 = 8 CO2 + 9 H2O
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
Mg2 + Mn2O3 = MgO + Mn =>
3 Mg2 + 2 Mn2O3 = 6 MgO + 4 Mn
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
(C2H5)2O + HCl = C2H6O + C2H5Cl =>
(C2H5)2O + HCl = C2H6O + C2H5Cl
MgO(g)SO3(g) = MgSO4(s) =>
MgO(g)SO3(g) = MgSO4(s)
C2H5ClH2O = C2H6OHCl =>
C2H5ClH2O = C2H6OHCl
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
HBr + Zn(OH)2 = Zn(Br)2 + H2O =>
2 HBr + Zn(OH)2 = Zn(Br)2 + 2 H2O
NH4OH(aq) + NH4HSO4 = (NH4)2SO4 + H2O =>
NH4OH(aq) + NH4HSO4 = (NH4)2SO4 + H2O
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