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C4H10O2 = C4H8O + H2O
C7H80 + K2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C7H80 + 13 K2Cr2O7 + 52 H2SO4 = C7H6O2 + 13 Cr2(SO4)3 + 13 K2SO4 + 89 H2O
AlCl3 + F2 = AlF3 + Cl2 =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2
FeS + O2 = Fe2O7 + SO3 =>
4 FeS + 13 O2 = 2 Fe2O7 + 4 SO3
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH
SnCl2 + Fe2(SO4)3 = SnSO4 + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 SnSO4 + 2 FeCl3
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl + NH3 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 6 HCl + 4 NH3
PbCl4 + Na2CrO4 = Pb(CrO4)2 + NaCl =>
PbCl4 + 2 Na2CrO4 = Pb(CrO4)2 + 4 NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
La(NO3)3*6H2O + Mg(NO3)2*6H2O + Mn(NO3)2*4H2O = La6Mg4Mn10O30 + N + H + O =>
6 La(NO3)3*6H2O + 4 Mg(NO3)2*6H2O + 10 Mn(NO3)2*4H2O = La6Mg4Mn10O30 + 46 N + 200 H + 208 O
C15H31COOH + CaO = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + CaO = (C15H31COO)2Ca + H2O
FeCl2 + KI = FeCl + I + KCl =>
FeCl2 + KI = FeCl + I + KCl
Na + S = NaS2 =>
Na + 2 S = NaS2
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C2H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4) =>
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CaCO3 + CO2 + H2O = (CaH)2(CO3)3 =>
2 CaCO3 + CO2 + H2O = (CaH)2(CO3)3
AlCl3 + Pb = PbCl2 + Al =>
2 AlCl3 + 3 Pb = 3 PbCl2 + 2 Al
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq) =>
FeCl3(aq) + CuSO4(aq) = FeSO4(aq) + CuCl3(aq)
Na3[Al(OH)6] + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 3 Na2SO4 + 2 Al(OH)3 + 6 H2O
BAg + Li = BAgLi =>
BAg + Li = BAgLi
Zn(OH)2 + C2H2O4 = ZnC2O4 + H2O =>
Zn(OH)2 + C2H2O4 = ZnC2O4 + 2 H2O
I2 + KF = K + IF =>
I2 + 2 KF = 2 K + 2 IF
MnCl2 + NH3 = Mn(NH3)2 + Cl =>
MnCl2 + 2 NH3 = Mn(NH3)2 + 2 Cl
H3O{+} + CO3{-2} = CO2 + H2O =>
2 H3O{+} + CO3{-2} = CO2 + 3 H2O
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S5 + O2 = Na2S2O3 + S =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 6 S
(C6H5)2CO + NaBH4 + H2O = (C6H5)2CHOH + NaH2BO3 =>
4(C6H5)2CO + NaBH4 + 3 H2O = 4(C6H5)2CHOH + NaH2BO3
Al2O3 + C2H4O2 = Al(CH3COO)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(CH3COO)3 + 3 H2O
CH3CH2COCl + NH3 = CH3CH2CONH2 + NH4Cl =>
CH3CH2COCl + 2 NH3 = CH3CH2CONH2 + NH4Cl
Cu + Pb(NO3)2 = Cu(NO3) + Pb =>
2 Cu + Pb(NO3)2 = 2 Cu(NO3) + Pb
Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3 =>
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3
H3BO3 + H2Se = SeH3B + H2O3 =>
H3BO3 + H2Se = SeH3B + H2O3
B + Fe = BFe =>
B + Fe = BFe
C4H6O4Ca + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6O4Ca + Na2CO3 = CaCO3 + 2 C2H3NaO2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Mg{2+} + F{-} = MgF2 =>
Mg{2+} + 2 F{-} = MgF2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al2(SO4)3 + Ca3(Po4)2 = AlPo4 + CaSO4 =>
Al2(SO4)3 + Ca3(Po4)2 = 2 AlPo4 + 3 CaSO4
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2 =>
7 Zn(NO3)2*6H2O + 11 C6H10O5 = 7 ZnO + 7 N2 + 66 CO2 + 97 H2
Cu2(CO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + 2 CO2
C2H4(OH)2 + K = C2H4O2K2 + H2 =>
C2H4(OH)2 + 2 K = C2H4O2K2 + H2
K + H2O(l) = KOH + H2 =>
2 K + 2 H2O(l) = 2 KOH + H2
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
SICl4 + Zn = SI + ZnCl2 =>
SICl4 + 2 Zn = SI + 2 ZnCl2
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