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Ca(OH)2 + CaC2 = C2H2 + 2 CaO
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Si + K = K2Si =>
Si + 2 K = K2Si
C4H9CHO + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9CHO + 2 KMnO4 + 3 H2SO4 = 5 C4H9COOH + K2SO4 + 2 MnSO4 + 3 H2O
FeSO4 + H2O = Fe(OH)2 + H2(SO4) =>
FeSO4 + 2 H2O = Fe(OH)2 + H2(SO4)
SrCl2 + KI = SrI2 + KCl =>
SrCl2 + 2 KI = SrI2 + 2 KCl
Sr + ZnSO4 = SrSO4 + Zn =>
Sr + ZnSO4 = SrSO4 + Zn
CaBr2 + Cu(SO4) = CuBr2 + Ca(SO4) =>
CaBr2 + Cu(SO4) = CuBr2 + Ca(SO4)
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
NaOH + NH3 = NH3OH + Na =>
NaOH + NH3 = NH3OH + Na
CH3COOH + CaO + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + H2O =>
2 CH3COOH + CaO + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + 2 H2O
ZnSO4*6H2O + Ca(OH)2 = Zn(OH)2 + CaSO4 + H2O =>
ZnSO4*6H2O + Ca(OH)2 = Zn(OH)2 + CaSO4 + 6 H2O
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5CH3COO =>
Ca(CH3COO)2 + 2 C2H5OH = Ca(OH)2 + 2 C2H5CH3COO
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
C8H18 + H2 = C5H12 =>
5 C8H18 + 3 H2 = 8 C5H12
CuS + HNO3 = Cu(NO3) + NO2 + S + H2O =>
CuS + 2 HNO3 = Cu(NO3) + NO2 + S + H2O
K2Cr2O7 + CH3CH3CH3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH3CH3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
[Ag(NH3)2]OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
NaClO3 + K2CO3 = Na2CO3 + KClO3 =>
2 NaClO3 + K2CO3 = Na2CO3 + 2 KClO3
ZnCO3Pb(NO3)2 = PbCO3Zn(NO3)2 =>
ZnCO3Pb(NO3)2 = PbCO3Zn(NO3)2
NiNO3 + KBr = NiBr + KNO3 =>
NiNO3 + KBr = NiBr + KNO3
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4) + H2O + K2SO4 =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + Cr2(SO4) + 7 H2O + 6 K2SO4
Fe2(SO4)3 + K2O = Fe2O3 + K2SO4 =>
Fe2(SO4)3 + 3 K2O = Fe2O3 + 3 K2SO4
Ca(CO3) = CaC + O3 =>
Ca(CO3) = CaC + O3
H{+} + CH3CH2OH + MnO4{-} = Mn{2+} + CH3COOH + H2O =>
12 H{+} + 5 CH3CH2OH + 4 MnO4{-} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
OHCHCOOH + K2Cr2O7 + H2SO4 = HOOCCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 OHCHCOOH + K2Cr2O7 + 4 H2SO4 = 2 HOOCCOOH + K2SO4 + Cr2(SO4)3 + 5 H2O
(CH2)6N4 + (H2O2*3H2O) + CH3COOH = N(CH2OOCH2)3N + CH3COONH4 =>
5(CH2)6N4 + 6(H2O2*3H2O) + 7 CH3COOH = 2 N(CH2OOCH2)3N + 16 CH3COONH4
NaOH + H2O = Na(O)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(O)2 + 3 H2
Ca(OH)2 + Ca(HPO4) = Ca3(PO4)2 + H2O =>
Ca(OH)2 + 2 Ca(HPO4) = Ca3(PO4)2 + 2 H2O
Zn3N2 + Ti = Ti3N4 + Zn =>
2 Zn3N2 + 3 Ti = Ti3N4 + 6 Zn
K2Cr2O7 + H2SO4 + Zn = K2SO4 + Cr2(SO4)3 + ZnSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = K2SO4 + Cr2(SO4)3 + 3 ZnSO4 + 7 H2O
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
FeCl3 + Ag(NO3)2 = Ag(Cl)2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ag(NO3)2 = 3 Ag(Cl)2 + 2 Fe(NO3)3
K4[Fe(CN)6] + KOH + Br2 = K2FeO4 + KBr + KCN + H2O =>
K4[Fe(CN)6] + 8 KOH + 2 Br2 = K2FeO4 + 4 KBr + 6 KCN + 4 H2O
MnO2(s) + HCl = MnCl2 + Cl2 + H2O =>
MnO2(s) + 4 HCl = MnCl2 + Cl2 + 2 H2O
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O
C16H33OH + O2 = CO + H2O =>
C16H33OH + 16 O2 = 16 CO + 17 H2O
C3 + O2 = CO2 =>
C3 + 3 O2 = 3 CO2
C12N2H12 + C12N2H12{2+} = C24N4H22 + H{+} =>
C12N2H12 + C12N2H12{2+} = C24N4H22 + 2 H{+}
Au2Br6(l) + Ag(s) = AgBr(s) + Au(s) =>
Au2Br6(l) + 6 Ag(s) = 6 AgBr(s) + 2 Au(s)
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
CH5N3O4 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
8 CH5N3O4 + 2 NH4ClO4 = 8 CO2 + 24 H2O + 13 N2 + Cl2
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2 =>
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2
C57H110O6 + H2O = CH4 + CO2 =>
4 C57H110O6 + 106 H2O = 163 CH4 + 65 CO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CuO2 + H2O = H2CuO3 =>
CuO2 + H2O = H2CuO3
Ba(OH)2 + NO3 = BaNO4 + H2O =>
Ba(OH)2 + NO3 = BaNO4 + H2O
Ca(OH)2 + MnBr2 = CaBr2 + Mn(OH)2 =>
Ca(OH)2 + MnBr2 = CaBr2 + Mn(OH)2
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
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