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3 CaBr2 + 2 K3P = Ca3P2 + 6 KBr
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O(l)
AsH3 + O2 = As2O3 + H2O =>
2 AsH3 + 3 O2 = As2O3 + 3 H2O
ZnCl2 + Hg = ZnHg + Cl2 =>
ZnCl2 + Hg = ZnHg + Cl2
Pb + KClO3 = Pb(ClO3) + K =>
Pb + KClO3 = Pb(ClO3) + K
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
Na2CrO4 + Na2SO3 + H2O = Cr2O3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 2 H2O = Cr2O3 + 3 Na2SO4 + 4 NaOH
Zn2(OH)2CO3 + HCl = ZnCl2 + CO2 + H2O =>
Zn2(OH)2CO3 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O
Fe2 + H2O2 = Fe2O3 + H2O =>
Fe2 + 3 H2O2 = Fe2O3 + 3 H2O
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
Cd(NO3)2 + KCN = Cd(CN)2 + KNO3 =>
Cd(NO3)2 + 2 KCN = Cd(CN)2 + 2 KNO3
SF6 + H2 = HF + S2 =>
2 SF6 + 6 H2 = 12 HF + S2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
HClO(aq) + KCO(aq) = KCl + HCO2 =>
HClO(aq) + KCO(aq) = KCl + HCO2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
NaCl + H2S = NaHS + HCl =>
NaCl + H2S = NaHS + HCl
OH{-}(aq) + Cl2(g) + CrI3(s) = CrO42{-}(aq) + IO4{-}(aq) + H2O(l) + Cl{-}(aq) =>
108 OH{-}(aq) + 52 Cl2(g) + CrI3(s) = CrO42{-}(aq) + 3 IO4{-}(aq) + 54 H2O(l) + 104 Cl{-}(aq)
H3Po4 + LiNo3 = Li3Po4 + HNo3 =>
H3Po4 + 3 LiNo3 = Li3Po4 + 3 HNo3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + PbO2 = FeO2 + Pb =>
Fe + PbO2 = FeO2 + Pb
AgCl + K2CrO4 = Ag2CrO4 + KCl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 KCl
Pd + H2O = Pd(OH)4 + H2 =>
Pd + 4 H2O = Pd(OH)4 + 2 H2
CrO + HNO3 = Cr(NO3)3 + NO2 + H2O =>
CrO + 4 HNO3 = Cr(NO3)3 + NO2 + 2 H2O
O + KBr = K2O + Br =>
O + 2 KBr = K2O + 2 Br
K + N3 = KN =>
3 K + N3 = 3 KN
NH3(s) + O2(g) = NO2(s) + H2O(g) =>
4 NH3(s) + 7 O2(g) = 4 NO2(s) + 6 H2O(g)
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
K + Cl + O2 = KClO4 =>
K + Cl + 2 O2 = KClO4
Mg(aq) + OH(aq) = Mg(OH)2(s) =>
Mg(aq) + 2 OH(aq) = Mg(OH)2(s)
NH4HF2 = NH3 + HF =>
NH4HF2 = NH3 + 2 HF
K2CrO7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
2 K2CrO7 + 18 HI + 10 HClO4 = 2 Cr(ClO4)3 + 9 I2 + 4 KClO4 + 14 H2O
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
NH4C2H3O2 = C2H5NO + H2O =>
NH4C2H3O2 = C2H5NO + H2O
SO2 + NaH = Na2S2O4 + H2 =>
2 SO2 + 2 NaH = Na2S2O4 + H2
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO3 + K2Cr2O7 + 5 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 5 H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
Pb + O2 = PbO4 =>
Pb + 2 O2 = PbO4
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
HN3 + NO = N2 + H2O =>
4 HN3 + 2 NO = 7 N2 + 2 H2O
C + KMnO4 = K2CO3 + MnO + CO2 =>
5 C + 4 KMnO4 = 2 K2CO3 + 4 MnO + 3 CO2
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