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K2Cr2O7 + 6 FeBr2 + 14 HBr = 2 CrBr3 + 6 FeBr3 + 2 KBr + 7 H2O
Al(IO3)3 + Ca(NO3)2 = Al(NO3)3 + Ca(IO3)2 =>
2 Al(IO3)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca(IO3)2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
HC8H4O4 + NaOH = Na + C4H4O4 + H2O =>
HC8H4O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca
HC2O2H3 + Al(OH)3 = Al(C2O2H3)3 + H2O =>
3 HC2O2H3 + Al(OH)3 = Al(C2O2H3)3 + 3 H2O
NaCrO3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO3 + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
Na2SO3 + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 Na2SO3 + 2 NaClO3 + H2SO4 = 6 Na2SO4 + Cl2 + H2O
C2H4{2} + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
C2H4{2} + 2 MnO4{-} + 4 H{+} = 2 CO2 + 2 Mn{+2} + 4 H2O
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(aq) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(aq)
CH4 + KO2 + H2SO4 = CO2 + H2O + K2SO4 =>
3 CH4 + 8 KO2 + 4 H2SO4 = 3 CO2 + 10 H2O + 4 K2SO4
C2H2O4 + NaOH = C2O4Na2 + H2O =>
C2H2O4 + 2 NaOH = C2O4Na2 + 2 H2O
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
Ge(NO3)3 + HCl = GeCl3 + HNO3 =>
Ge(NO3)3 + 3 HCl = GeCl3 + 3 HNO3
K(ClO) = K(ClO4) + KCl =>
4 K(ClO) = K(ClO4) + 3 KCl
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
NaHS = NaH + S =>
NaHS = NaH + S
Fe(OH)2 + Na3PO3 = Fe3(PO3)2 + NaOH =>
3 Fe(OH)2 + 2 Na3PO3 = Fe3(PO3)2 + 6 NaOH
C9H6 = C + H =>
C9H6 = 9 C + 6 H
Li2CO3 + SiO2 = LiSiO2 + CO2 + O2 =>
2 Li2CO3 + 4 SiO2 = 4 LiSiO2 + 2 CO2 + O2
MgCO3 + HCl = Mg(Cl)2 + CO2 + H2O =>
MgCO3 + 2 HCl = Mg(Cl)2 + CO2 + H2O
H2 + S = H2S =>
H2 + S = H2S
C7H12O3(s) + O2(g) = CO2(g) + H2O(g) =>
2 C7H12O3(s) + 17 O2(g) = 14 CO2(g) + 12 H2O(g)
MgO + Li = LiO + Mg =>
MgO + Li = LiO + Mg
Cu(OH)2 + H2SO4 = H2O(l) + CuSO4(aq) =>
Cu(OH)2 + H2SO4 = 2 H2O(l) + CuSO4(aq)
Na2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 16 H2O
Cu + HCl = CuHCl2 + H2 =>
2 Cu + 4 HCl = 2 CuHCl2 + H2
Li3PO4(aq) + RbOH(aq) = Rb3PO4 + LiOH(aq) =>
Li3PO4(aq) + 3 RbOH(aq) = Rb3PO4 + 3 LiOH(aq)
SO2 + H2O = H2S + H2O2 =>
SO2 + 4 H2O = H2S + 3 H2O2
Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O
Sb2O3 + KOH + H2O = K3[Sb(OH)6] =>
Sb2O3 + 6 KOH + 3 H2O = 2 K3[Sb(OH)6]
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
NH4NO3 + CH3COH = CH3CONH4 + HNO3 =>
NH4NO3 + CH3COH = CH3CONH4 + HNO3
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
F2 + NH3 = N2F4 + HF9 =>
29 F2 + 2 NH3 = N2F4 + 6 HF9
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H10O2 + C4H8O2 = C16H22O4 + H2O =>
C8H10O2 + 2 C4H8O2 = C16H22O4 + 2 H2O
LiBe = BeLi =>
LiBe = BeLi
KOH + HNO3 = K + NO3 + H2O =>
KOH + HNO3 = K + NO3 + H2O
Cl + {-7} = Cl{-}1 =>
7 Cl + {-7} = 7 Cl{-}1
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
NaMnO4 + NaC2O2 + H2O = MnO2 + CO2 + NaOH =>
5 NaMnO4 + 3 NaC2O2 + 4 H2O = 5 MnO2 + 6 CO2 + 8 NaOH
KI + CaF2 = CaI2 + KF =>
2 KI + CaF2 = CaI2 + 2 KF
O + NH3 = N + H2O =>
3 O + 2 NH3 = 2 N + 3 H2O
Zn + NaOH = ZnO + Na + H2 =>
2 Zn + 2 NaOH = 2 ZnO + 2 Na + H2
[Be(H2O)4] + H2O = H3O + [Be(H2O)3OH] =>
[Be(H2O)4] + H2O = H3O + [Be(H2O)3OH]
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