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2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2
MgBr2 + Na2SO4 = MgSO4 + NaBr =>
MgBr2 + Na2SO4 = MgSO4 + 2 NaBr
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
W2O3 + C = CO + W =>
W2O3 + 3 C = 3 CO + 2 W
Ca(OH)2 + AgNO3 = Ca(NO3)2 + Ag(OH) =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(OH)
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
C2H4O2 = C2H3O2 + H =>
C2H4O2 = C2H3O2 + H
C6H4NH2COOH + CH3OH = C6H4NH2COOCH3 + H2O =>
C6H4NH2COOH + CH3OH = C6H4NH2COOCH3 + H2O
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
Na2CO3 + CuO = Na2Cu2O3 + CO2 =>
Na2CO3 + 2 CuO = Na2Cu2O3 + CO2
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g)
Li + CmF3 = LiF + Cm =>
3 Li + CmF3 = 3 LiF + Cm
Fe(ClO4)3 + Na2CO3 = Fe2(CO3)3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 Na(ClO4)
Cu(OH)2 + H3P = Cu3P2 + HOH =>
3 Cu(OH)2 + 2 H3P = Cu3P2 + 6 HOH
AINO*3 + NaOH = AIOH + NaNO*3 =>
AINO*3 + NaOH = AIOH + NaNO*3
S4N4 + OH{-} + H2O = NH3 + S2O3{2-} + S3O6{2-} =>
2 S4N4 + 6 OH{-} + 9 H2O = 8 NH3 + S2O3{2-} + 2 S3O6{2-}
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
F2 + PbCl2 = PbF4 + Cl2 =>
2 F2 + PbCl2 = PbF4 + Cl2
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
NNa3 = Na + N2 =>
2 NNa3 = 6 Na + N2
Ag + K(NO3) = Ag(NO3) + K =>
Ag + K(NO3) = Ag(NO3) + K
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
FeC2O4 + H2O2 = Fe(OH)3 + Fe2(C2O4)3 =>
6 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 2 Fe2(C2O4)3
SiO2(g) + HF(aq) = SiF4(s) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(s) + 2 H2O(l)
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
Mg3N2 + H2O(l) = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2 + 2 NH3
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2(NH4)Br
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
C2H2 + C2H6 = C3H6 =>
3 C2H2 + 3 C2H6 = 4 C3H6
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
C4H10 + O2 = CO2 + H2O = =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiNO3 + H3PO4 = HNO3 + Li3PO4 =>
3 LiNO3 + H3PO4 = 3 HNO3 + Li3PO4
Co(NO3)2*6H2O + C2H5NO2 = CoO + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 10 C2H5NO2 = 9 CoO + 79 H2O + 14 N2 + 20 CO2
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Al(s) + H2S(aq) = Al2S3(aq) + H2(g) =>
2 Al(s) + 3 H2S(aq) = Al2S3(aq) + 3 H2(g)
CH4 + CH3OH = C2H6 + H2O =>
CH4 + CH3OH = C2H6 + H2O
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
KHSO3 + Na2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
6 KHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
Rh + N2 = Rh3N4 =>
3 Rh + 2 N2 = Rh3N4
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + NH4NO3 =>
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + 2 NH4NO3
N2O4 + O2 = N2O5 =>
2 N2O4 + O2 = 2 N2O5
[Cu(NH3)4](OH)2 + (NH4)2S = CuS + NH3 + H2O =>
[Cu(NH3)4](OH)2 + (NH4)2S = CuS + 6 NH3 + 2 H2O
FeCl2 + Al2O3 + H2O2 = Fe2O3 + AlCl3 + H2O =>
6 FeCl2 + 2 Al2O3 + 3 H2O2 = 3 Fe2O3 + 4 AlCl3 + 3 H2O
CuO + NaBH4 = Cu + Na2O + B(OH)3 + H2 =>
7 CuO + 2 NaBH4 = 7 Cu + Na2O + 2 B(OH)3 + H2
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33(OH)2COOH + 2 MnO2 + 2 KOH
Bi + Na2S = BiS + Na =>
Bi + Na2S = BiS + 2 Na
K2O(s) + CO2(g) = K2CO3 =>
K2O(s) + CO2(g) = K2CO3
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