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3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + CH3COONH4 =>
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + 3 CH3COONH4
Zn(s) + MnO2(s) + H2O(l) = Zn(OH)2(s) + Mn2O3(s) =>
Zn(s) + 2 MnO2(s) + H2O(l) = Zn(OH)2(s) + Mn2O3(s)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
KNO3 + NaCl = Na(NO3) + KCl =>
KNO3 + NaCl = Na(NO3) + KCl
KSb(OH)6 + HCl = HSbO3*3H2O + KCl =>
KSb(OH)6 + HCl = HSbO3*3H2O + KCl
K + CaBr2 = KBr + Ca =>
2 K + CaBr2 = 2 KBr + Ca
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
(C13H22N1O3P1S1)10 + Br2 = C2Br6 + NBr3 + PBr3 + SBr6 + HBr + Br2O5 =>
(C13H22N1O3P1S1)10 + 371 Br2 = 65 C2Br6 + 10 NBr3 + 10 PBr3 + 10 SBr6 + 220 HBr + 6 Br2O5
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na20H20 = Na0H =>
Na20H20 = 20 Na0H
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
CoSH2O = Co(OH)SH =>
CoSH2O = Co(OH)SH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O =>
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O
C + N2 + H2O + O2 = CH3NO2 =>
4 C + 2 N2 + 6 H2O + O2 = 4 CH3NO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
FeSO4 + NH4CNS = Fe(CNS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4CNS = Fe(CNS)2 + (NH4)2SO4
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
AgF + HI = AgI + HF =>
AgF + HI = AgI + HF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
I2 + NaOH = NaI + NaIO2 + H2O =>
2 I2 + 4 NaOH = 3 NaI + NaIO2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ZnSO4 + CH3COOH = Zn(CH3COO)2 + H2SO4 =>
ZnSO4 + 2 CH3COOH = Zn(CH3COO)2 + H2SO4
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Na + C = NaC2 =>
Na + 2 C = NaC2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
(NH4)2CO3(s) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g)
F2 + H2O = OF + HF =>
3 F2 + 2 H2O = 2 OF + 4 HF
NH3 + Ba(NO3)2 = Ba + NH3NO3 =>
2 NH3 + Ba(NO3)2 = Ba + 2 NH3NO3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Mn{+2} + MnO4{-} + H2O = MnO2 + H{+} =>
3 Mn{+2} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+}
Na2O + N2O3 = NaNO3 + NO =>
Na2O + 3 N2O3 = 2 NaNO3 + 4 NO
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