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K4Fe(CN)6 + 2 NiSO4 = Ni2Fe(CN)6 + 2 K2SO4
Hg(NO3)2 + NH4Br = Hg(Br)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4Br = Hg(Br)2 + 2 NH4NO3
Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)
Cr2O3 + H2 = CrH + H2O =>
Cr2O3 + 4 H2 = 2 CrH + 3 H2O
FeSO4 + KNO3 + KOH = Fe2O3 + KNO2 + K2SO4 + H2O =>
2 FeSO4 + KNO3 + 4 KOH = Fe2O3 + KNO2 + 2 K2SO4 + 2 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CH2CHCH3 + H2O = CH3CH(OH)CH3 =>
CH2CHCH3 + H2O = CH3CH(OH)CH3
K2O + H2O = K + (OH)1 =>
K2O + H2O = 2 K + 2(OH)1
NaCl + NaOH = Na2HClO =>
NaCl + NaOH = Na2HClO
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = CoCl(NH3)5Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoCl(NH3)5Cl2 + 14 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + 2 NH4(NO3)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CH2SO4H + H2O = CH3CH2OH + H2SO4 =>
CH3CH2SO4H + H2O = CH3CH2OH + H2SO4
BaCO3 + Ca(OH)2 = CaCO3 + H2O + BaO =>
BaCO3 + Ca(OH)2 = CaCO3 + H2O + BaO
KMnO4 + H2SO4 = MnO4 + H + KSO4 =>
KMnO4 + H2SO4 = MnO4 + 2 H + KSO4
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + (SO4)2 = Cu(SO4) =>
2 Cu + (SO4)2 = 2 Cu(SO4)
Fe + CuSO4 = Fe23SO4 + Cu =>
23 Fe + CuSO4 = Fe23SO4 + Cu
Mg5 + HCl1 = MgCl2 + H2 =>
Mg5 + 10 HCl1 = 5 MgCl2 + 5 H2
FeSO4 + KNO3 + KOH = Fe2O3 + KNO2 + K2SO4 + H2O =>
2 FeSO4 + KNO3 + 4 KOH = Fe2O3 + KNO2 + 2 K2SO4 + 2 H2O
C4H8(s) + O2(g) = CO2(g) + H2O(l) =>
C4H8(s) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
sodiumchloride + calciumoxide = calciumchloride + sodiumoxide =>
2 NaCl + CaO = CaCl2 + Na2O
CsOH + HCH3CO2 = CsCH3CO2 + H2O =>
CsOH + HCH3CO2 = CsCH3CO2 + H2O
Na3(PO4) + MgI2 = NaI + Mg3(PO4)2 =>
2 Na3(PO4) + 3 MgI2 = 6 NaI + Mg3(PO4)2
Al + Fe = AlFe =>
Al + Fe = AlFe
(CH3)2CHC2H4Br + HSC2H4OH + Na = (CH3)2CHC2H4SC2H4OH + NaBr + H2 =>
2(CH3)2CHC2H4Br + 2 HSC2H4OH + 2 Na = 2(CH3)2CHC2H4SC2H4OH + 2 NaBr + H2
BaO + H2CO3 = H2BaCO4 =>
BaO + H2CO3 = H2BaCO4
IOH + Na2S2O3 = NaOH + IO + SO2 + S =>
4 IOH + 2 Na2S2O3 = 4 NaOH + 4 IO + SO2 + 3 S
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2(s)
BaO + H2CO3 = H2BaCO4 =>
BaO + H2CO3 = H2BaCO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
IOH + Na2S2O3 = NaOH + IO + SO2 + S =>
4 IOH + 2 Na2S2O3 = 4 NaOH + 4 IO + SO2 + 3 S
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
IOH + Na2S2O3 = NaOH + IO + SO2 + S =>
4 IOH + 2 Na2S2O3 = 4 NaOH + 4 IO + SO2 + 3 S
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
CuCO3 + CO = Cu + CO2 =>
CuCO3 + CO = Cu + 2 CO2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba =>
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba
Cu12Sb4S13 + O2 + H2SO4 + Na2SO4 = NaSb(OH)6 + CuSO4 + S =>
Cu12Sb4S13 + 8 O2 + 12 H2SO4 + 2 Na2SO4 = 4 NaSb(OH)6 + 12 CuSO4 + 15 S
H3PO4(l) + HCl(l) = PCl5(s) + H2O(l) =>
H3PO4(l) + 5 HCl(l) = PCl5(s) + 4 H2O(l)
IOH + Na2S2O3 = NaOH + IO + SO2 + S =>
4 IOH + 2 Na2S2O3 = 4 NaOH + 4 IO + SO2 + 3 S
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
AlC3H9(g) + O2(g) = Al2O3(s) + H2O(g) + CO2(g) =>
2 AlC3H9(g) + 12 O2(g) = Al2O3(s) + 9 H2O(g) + 6 CO2(g)
IOH + Na2S2O3 = NaOH + IO + SO2 + S =>
4 IOH + 2 Na2S2O3 = 4 NaOH + 4 IO + SO2 + 3 S
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