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2 CH3CCCH2CH3 + 2 Na = 2 CH3CCCH2CH2Na + H2
K2Cr2O7 + HCl + HCHO = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 HCHO = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
Fe2 + O3 + HCl = H2O + FeCl3 =>
Fe2 + O3 + 6 HCl = 3 H2O + 2 FeCl3
B12C3 + ZnO = B13C2 + Zn + CO =>
13 B12C3 + 15 ZnO = 12 B13C2 + 15 Zn + 15 CO
LiN = Li + N2 =>
2 LiN = 2 Li + N2
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
CH3CHCNOH + H2O = CH3CHOHCOOH + NH3 =>
CH3CHCNOH + 2 H2O = CH3CHOHCOOH + NH3
(NH4)2*CO3 + NaOH = Na2*CO3 + NH3 + H2O =>
(NH4)2*CO3 + 2 NaOH = Na2*CO3 + 2 NH3 + 2 H2O
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
C16 + H2 + OH = C8H20HOH =>
C16 + 21 H2 + 2 OH = 2 C8H20HOH
K(OH) + H3(PO)4 = H3(OH) + K(PO)4 =>
K(OH) + H3(PO)4 = H3(OH) + K(PO)4
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
LiCl + Na3PO4 = NaCl + Li3PO4 =>
3 LiCl + Na3PO4 = 3 NaCl + Li3PO4
Fe + Cu = FeCu =>
Fe + Cu = FeCu
MnCO3(s) + O2(g) = MnO2(s) + CO2(g) =>
2 MnCO3(s) + O2(g) = 2 MnO2(s) + 2 CO2(g)
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
As + OH = AsO4 + H2O =>
As + 8 OH = AsO4 + 4 H2O
BeP + OH = Be + POH =>
BeP + OH = Be + POH
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
ZrCO3 + H3PO4 = Zr3(PO4)2 + CO2 + H2O =>
3 ZrCO3 + 2 H3PO4 = Zr3(PO4)2 + 3 CO2 + 3 H2O
Cd + Br = CdBr2 =>
Cd + 2 Br = CdBr2
KMnO4 + KCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 6 K2SO4 + 2 MnSO4
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CuNO3 + KI = CuI + KNO3 =>
CuNO3 + KI = CuI + KNO3
IO2 + OH = IO3 + H2O =>
IO2 + 2 OH = IO3 + H2O
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
FeN + H2O2 = Fe + HNO =>
2 FeN + H2O2 = 2 Fe + 2 HNO
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
PbS + MgBr2 = MgS + PbBr2 =>
PbS + MgBr2 = MgS + PbBr2
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
S + OH = H2SO2 =>
S + 2 OH = H2SO2
SO2 + Al2O3 = AlSO3 + O2 =>
4 SO2 + 2 Al2O3 = 4 AlSO3 + O2
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
HNO3 + Zn = NO2 + Zn(NO3) + H2O =>
2 HNO3 + Zn = NO2 + Zn(NO3) + H2O
HMnO4 + Na(OH) = MnNaO4 + H2O =>
HMnO4 + Na(OH) = MnNaO4 + H2O
SiCl4(l) + H2O(l) = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2 + 4 HCl(aq)
NaClO + BaCl2 = Ba(ClO3)2 + NaCl =>
6 NaClO + BaCl2 = Ba(ClO3)2 + 6 NaCl
Pb(NO3)2(aq) + K2CO3(aq) = KNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + K2CO3(aq) = 2 KNO3(aq) + PbCO3(s)
ZnCl2 + NH4OH = Zn(OH)Cl + NH4Cl =>
ZnCl2 + NH4OH = Zn(OH)Cl + NH4Cl
Mg3(PO4)2 + HI = MgI2 + H3PO4 =>
Mg3(PO4)2 + 6 HI = 3 MgI2 + 2 H3PO4
Br2(aq) + MgI2(aq) = MgBr2(aq) + I2 =>
Br2(aq) + MgI2(aq) = MgBr2(aq) + I2
HCl + As2O3 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + As2O3 + 2 NaNO3 + H2O = 2 NO + 2 H2AsO4 + 2 NaCl
C6H12O6 + Ag2O = C6H12O7 + Ag =>
C6H12O6 + Ag2O = C6H12O7 + 2 Ag
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