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5 MgAl2O4 + Li2B4O7 = 2 LiAl5O8 + 5 MgO + 2 B2O3
HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
MnCl2 + Mg(OH)2 = MnOHCl + MgCl2 =>
2 MnCl2 + Mg(OH)2 = 2 MnOHCl + MgCl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + H2SO4 = N2(SO4)3 + H2 =>
2 NH3 + 3 H2SO4 = N2(SO4)3 + 6 H2
F{2} + KCl = KF + Cl{2} =>
F{2} + KCl = KF + Cl{2}
Cu(s)AgNO3(ac) = Ag(s)Cu(NO3) =>
Cu(s)AgNO3(ac) = Ag(s)Cu(NO3)
FeS2(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS2(g) + 8 O2(g) = Fe3O4(s) + 6 SO2(g)
Mg(OH)2 + HNO2 = H2O + Mg(NO2)2 =>
Mg(OH)2 + 2 HNO2 = 2 H2O + Mg(NO2)2
KHCO3 + C4H6O6 = K3C4H4O6 + H2O + CO2 =>
30 KHCO3 + 11 C4H6O6 = 10 K3C4H4O6 + 28 H2O + 34 CO2
Fe(NO3)3 + Cu3(PO4)2 = FePO4 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu3(PO4)2 = 2 FePO4 + 3 Cu(NO3)2
Zn + CuSO4 + H2O = Zn2CuSO4H2O =>
2 Zn + CuSO4 + H2O = Zn2CuSO4H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O
Cl2 + MgBr2 = Br2 + MgCl3 =>
3 Cl2 + 2 MgBr2 = 2 Br2 + 2 MgCl3
SF6 + N2F2 = N2F6 + SF2 =>
SF6 + N2F2 = N2F6 + SF2
NH3 + H2SO4 = N2(SO4)3 + H2 =>
2 NH3 + 3 H2SO4 = N2(SO4)3 + 6 H2
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
K2CrO4(aq) + SrCl2(aq) = KCl + Sr(CrO4) =>
K2CrO4(aq) + SrCl2(aq) = 2 KCl + Sr(CrO4)
C + H2SO4 = H2O + CO2 + SO2 =>
C + 2 H2SO4 = 2 H2O + CO2 + 2 SO2
KMnO4 + K3AsO3 + KOH = K2MnO4 + K3AsO4 + H2O =>
2 KMnO4 + K3AsO3 + 2 KOH = 2 K2MnO4 + K3AsO4 + H2O
Fe(NO3)3 + Al = Fe3 + Al(NO3)3 =>
3 Fe(NO3)3 + 3 Al = Fe3 + 3 Al(NO3)3
[Ca(OH)]3PO4 + K = Ca3PO4 + KOH =>
[Ca(OH)]3PO4 + 3 K = Ca3PO4 + 3 KOH
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Ca3(PO4)2 + Al2O3 = CaO + AlPO4 =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 AlPO4
P + KOH + H2O = K2HPO3 + PH3 =>
2 P + 2 KOH + H2O = K2HPO3 + PH3
Cu2NO3 + Zn = Cu + Zn(NO3)2 =>
2 Cu2NO3 + Zn = 4 Cu + Zn(NO3)2
K(s) + CaI(aq) = KI(aq) + Ca(s) =>
K(s) + CaI(aq) = KI(aq) + Ca(s)
Na2S2O7 + Fe(CrO2)2 = Na2SO4 + Cr2(SO4)3 + Fe(SO4)3 + SO2 =>
8 Na2S2O7 + Fe(CrO2)2 = 8 Na2SO4 + Cr2(SO4)3 + Fe(SO4)3 + 2 SO2
HNO3 + H2SO4 + KI = NO + H2O + K2SO4 + I =>
2 HNO3 + 3 H2SO4 + 6 KI = 2 NO + 4 H2O + 3 K2SO4 + 6 I
Al(OH)3 + NaHCO3 = Al2(CO3)3 + NaOH + H2O =>
2 Al(OH)3 + 3 NaHCO3 = Al2(CO3)3 + 3 NaOH + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
CaCl2(s) + Na2CO3(l) = CaCO3(s) + NaCl(aq) =>
CaCl2(s) + Na2CO3(l) = CaCO3(s) + 2 NaCl(aq)
Na + HCO3 = Na2CO3 + H2O + CO2 =>
2 Na + 2 HCO3 = Na2CO3 + H2O + CO2
K[Al(OH)4] + KOH = K3[Al(OH)6] =>
K[Al(OH)4] + 2 KOH = K3[Al(OH)6]
H2 + KNO2 = K + NH3 + H2O =>
7 H2 + 2 KNO2 = 2 K + 2 NH3 + 4 H2O
NH4NO3 + C = N + CO2 + H2O =>
2 NH4NO3 + C = 4 N + CO2 + 4 H2O
Zn3(PO4)2 + HCl = ZnCl2 + H3(PO4) =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3(PO4)
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
BaCl2 + Na2O = BaO + Na2Cl2 =>
BaCl2 + Na2O = BaO + Na2Cl2
Fe + S = FeS =>
Fe + S = FeS
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
C9H8O4 + CH4O = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH4O = 9 C8H8O3 + 10 H2O
SF6 + N2F2 = N2F6 + SF2 =>
SF6 + N2F2 = N2F6 + SF2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
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