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FeO + H2SO4 + 6 H2O = FeSO4*7H2O
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
KOH = H2O + K2O =>
2 KOH = H2O + K2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
BF3 + N2I6 = BI3 + NF3 =>
2 BF3 + N2I6 = 2 BI3 + 2 NF3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
KOH + Zn = K + ZnOH =>
KOH + Zn = K + ZnOH
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
AlCl3(aq) + K2Co3(aq) = Al2(Co3)3() + KCl() =>
2 AlCl3(aq) + 3 K2Co3(aq) = Al2(Co3)3() + 6 KCl()
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Na2SO3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 2 SO2
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
H[CuCl2] + NaOH = NaCl + H2O + CuOH =>
H[CuCl2] + 2 NaOH = 2 NaCl + H2O + CuOH
MgCO3 + LiCl = MgCl + LiCO3 =>
MgCO3 + LiCl = MgCl + LiCO3
NaCO3 + H2NO3 = NaNO3 + CO2 + H2O =>
NaCO3 + H2NO3 = NaNO3 + CO2 + H2O
NH3 + H2O = NH4(OH) =>
NH3 + H2O = NH4(OH)
K2CO3 + H2O = H2CO3 + KOH =>
K2CO3 + 2 H2O = H2CO3 + 2 KOH
SO2 + Na2O + H2O = NaHSO3 =>
2 SO2 + Na2O + H2O = 2 NaHSO3
SrCrO4 = Sr3Cr2O8 + Cr2O3 + O2 =>
12 SrCrO4 = 4 Sr3Cr2O8 + 2 Cr2O3 + 5 O2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C3H7ClMg = C3H7MgCl =>
C3H7ClMg = C3H7MgCl
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2CH2C(O)CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2C(O)CH3 + 2 MnSO4 + K2SO4 + 8 H2O
SO4 + NO3 = SO4NO3 =>
SO4 + NO3 = SO4NO3
Mn + SnSO4 = Sn + MnSO4 =>
Mn + SnSO4 = Sn + MnSO4
Al + I2O3 = Al2O3 + I2 =>
2 Al + I2O3 = Al2O3 + I2
Cl2 + SiF4 = SiCl4 + F =>
2 Cl2 + SiF4 = SiCl4 + 4 F
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
KI + H2SO4 = H2S + K2SO4 + I + H2O =>
8 KI + 5 H2SO4 = H2S + 4 K2SO4 + 8 I + 4 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K(PO4)2CuBr2 = KBr2Cu(PO4)2 =>
K(PO4)2CuBr2 = KBr2Cu(PO4)2
KH2PO4 + HOH = KOH + H3PO4 =>
KH2PO4 + HOH = KOH + H3PO4
NaOCI + NH3 = N2H4 + NaCI + H2O =>
NaOCI + 2 NH3 = N2H4 + NaCI + H2O
NH4OH + Al = NH3AlH2O =>
NH4OH + Al = NH3AlH2O
HCOOH + H2SO4 = CO2SO4 + H2 =>
HCOOH + H2SO4 = CO2SO4 + 2 H2
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
CaBr2 + AgNO3 = CaNO3 + AgBr2 =>
CaBr2 + AgNO3 = CaNO3 + AgBr2
PbO + Al = Pb + Pb(AlO2)2 =>
4 PbO + 2 Al = 3 Pb + Pb(AlO2)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
N1 = N2 =>
2 N1 = N2
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
Fe(NO3)3*5H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*5H2O = Fe2O3 + 6 HNO3 + 7 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Mn + CH3O = MnCH3O =>
Mn + CH3O = MnCH3O
KMnO4 + CH3OH + HCl = H2CO + KCl2 + MnCl2 + H2O =>
KMnO4 + 2 CH3OH + 4 HCl = 2 H2CO + KCl2 + MnCl2 + 4 H2O
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