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FeCl2 + MgO = FeO + MgCl2
NaCO3 + CuBr2 = Cu(CO3)2 + NaBr =>
2 NaCO3 + CuBr2 = Cu(CO3)2 + 2 NaBr
NaOCl + HCl2 = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl2 = 2 Cl2 + H2O + NaCl
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
H2 + C2 = HC3 =>
H2 + 3 C2 = 2 HC3
Na2O2(s) + H2O(l) = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH + O2(g)
Al2O3 + H3BO3 = H2O + Al5(BO3)O6 =>
5 Al2O3 + 2 H3BO3 = 3 H2O + 2 Al5(BO3)O6
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
Fe + KSCN = Fe(SCN) + K =>
Fe + KSCN = Fe(SCN) + K
AmSO4 + KMnO4 + H2SO4 = Am2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
8 AmSO4 + 2 KMnO4 + 8 H2SO4 = 4 Am2(SO4)3 + K2SO4 + Mn2(SO4)3 + 8 H2O
ClK = K + Cl =>
ClK = K + Cl
Ca10F2(PO4)6 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca10F2(PO4)6 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 10 CaSO4*2H2O + 2 HF
Pb(NO3)2(aq) + KBr = PbBr2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr = PbBr2(s) + 2 KNO3(aq)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
AgCu + O2 = Cu + AgO =>
2 AgCu + O2 = 2 Cu + 2 AgO
Au(OH) + HNO2 = AuNO2 + H2O =>
Au(OH) + HNO2 = AuNO2 + H2O
Ca(OH)2 + S = CaS5 + CaSO4 + H2O =>
4 Ca(OH)2 + 16 S = 3 CaS5 + CaSO4 + 4 H2O
KB = K + B =>
KB = K + B
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
FeCl2 + K4Fe(CN)6 = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4(Fe(CN)6)2 + 8 KCl
Fe(NO3)3 + NH3 = N(NO3)3 + FeH3 =>
Fe(NO3)3 + NH3 = N(NO3)3 + FeH3
Br2(l) + NaI = NaBr + I2 =>
Br2(l) + 2 NaI = 2 NaBr + I2
Cu{+2}(H2O)6 + Zn = Cu + Zn{+2}(H2O)6 =>
Cu{+2}(H2O)6 + Zn = Cu + Zn{+2}(H2O)6
CaCl2 + CuNO3 = CuCl + Ca(NO3)2 =>
CaCl2 + 2 CuNO3 = 2 CuCl + Ca(NO3)2
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
H8SiN4O12 + C2H5NO2 = SiO2 + CO2 + H2O + N2 =>
3 H8SiN4O12 + 4 C2H5NO2 = 3 SiO2 + 8 CO2 + 22 H2O + 8 N2
SrH2O = SrOH2 =>
SrH2O = SrOH2
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
NaOH + Al + NaNO3 + H2O = NH3 + NaAlO4 =>
NaOH + 8 Al + 7 NaNO3 + 10 H2O = 7 NH3 + 8 NaAlO4
N202 + O2 = N2O4 =>
N202 + 202 O2 = 101 N2O4
K + PbBr4 = Pb + KBr =>
4 K + PbBr4 = Pb + 4 KBr
FeSO4*7H2O + FeCl3 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 11 H2O
HSO3Cl + NH3 = NH4Cl + SO3 =>
HSO3Cl + NH3 = NH4Cl + SO3
CuSO4 + Ti = Ti2(SO4)3 + Cu =>
3 CuSO4 + 2 Ti = Ti2(SO4)3 + 3 Cu
Li2(SO4) + NaBr = Li2Na + Br(SO4) =>
Li2(SO4) + NaBr = Li2Na + Br(SO4)
NaPb(NO3)2 = Na(NO3)2Pb =>
NaPb(NO3)2 = Na(NO3)2Pb
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Pt + Br2 = PtBr2 =>
Pt + Br2 = PtBr2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
(NH4)2CO3 + H3PO4 + CO2 + H2O = C106H263O110N16P + O2 =>
8.0000000000001(NH4)2CO3 + H3PO4 + 98.000000000001CO2 + 98.000000000001H2O = C106H263O110N16P + 106 O2
Mn(NO3)2 + NaBiO3 = MnO3 + NaBi(NO3)2 =>
Mn(NO3)2 + NaBiO3 = MnO3 + NaBi(NO3)2
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
NaI + NaNO2 + HCl = I2 + NO + NaCl + H2O =>
2 NaI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 4 NaCl + 2 H2O
HNO2 + Be = Be(NO2)2 + H2 =>
2 HNO2 + Be = Be(NO2)2 + H2
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
Br2 + OH1{-} = Br1{-} + BrO31{-} + H2O =>
31 Br2 + 62 OH1{-} = 61 Br1{-} + BrO31{-} + 31 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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