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CaCl2 + 2 KF = CaF2 + 2 KCl
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4(aq)
Ca(NO3)2 + NaOH = Ca(NO4)2 + NaH =>
Ca(NO3)2 + 2 NaOH = Ca(NO4)2 + 2 NaH
C6H11OH + NaOH = C6H11ONa + H2O =>
C6H11OH + NaOH = C6H11ONa + H2O
NaHSO3 + HF = NaF + H2SO3 =>
NaHSO3 + HF = NaF + H2SO3
Cr2O7{-2} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{-2} + 2 OH{-} = 2 CrO4{2-} + H2O
Na2SO3 + Al(OH)3 = Al2SO3 + Na(OH)3 =>
Na2SO3 + 2 Al(OH)3 = Al2SO3 + 2 Na(OH)3
H2 + CO + O = H2CO3 =>
H2 + CO + 2 O = H2CO3
Na2S(aq) + CaCl2 = CaS + NaCl(aq) =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl(aq)
H2O(l) + MnSO4(aq) + O2(g) = H2SO4(aq) + MnO2(s) =>
2 H2O(l) + 2 MnSO4(aq) + O2(g) = 2 H2SO4(aq) + 2 MnO2(s)
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
C11H12O3 + K2CrO7 + NaOH = C11H12O4 + K2NaCrO7 + H2O =>
C11H12O3 + 2 K2CrO7 + 2 NaOH = C11H12O4 + 2 K2NaCrO7 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KF + PF5 = KPF6 =>
KF + PF5 = KPF6
CaO + Mg = Ca + MgO =>
CaO + Mg = Ca + MgO
S2 = S03 =>
3 S2 = 2 S03
NaSO4 + KCl = NaCl + KSO4 =>
NaSO4 + KCl = NaCl + KSO4
NaI + Br2 = IBr + Na =>
2 NaI + Br2 = 2 IBr + 2 Na
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
FeS2 + H2O + O2 = FeSO3 + H2SO4 =>
FeS2 + H2O + 3 O2 = FeSO3 + H2SO4
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
ZnCl2 + NaNO3 = Zn(NO3)2 + NaCl =>
ZnCl2 + 2 NaNO3 = Zn(NO3)2 + 2 NaCl
MnS(s) + HCl(aq) = MnCl2(s) + H2S(aq) =>
MnS(s) + 2 HCl(aq) = MnCl2(s) + H2S(aq)
HNS + O2 = H2O + SON =>
4 HNS + 3 O2 = 2 H2O + 4 SON
Zn(OH2) + NaOH = ZnOH2NaOH =>
Zn(OH2) + NaOH = ZnOH2NaOH
FeSO4(ac) + KOH(ac) = Fe(OH)2(ac) + K2SO4(ac) =>
FeSO4(ac) + 2 KOH(ac) = Fe(OH)2(ac) + K2SO4(ac)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2CrO7 + H2SO4 + KI = Cr2(SO4)3 + KHSO4 + H2O + I2 =>
2 K2CrO7 + 25 H2SO4 + 18 KI = Cr2(SO4)3 + 22 KHSO4 + 14 H2O + 9 I2
NH4OH + H3BO3 = (NH4)2B4O7 + H2O =>
2 NH4OH + 4 H3BO3 = (NH4)2B4O7 + 7 H2O
Hf + Bi2O3 = HfO2 + Bi =>
3 Hf + 2 Bi2O3 = 3 HfO2 + 4 Bi
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2SO4 + KI + C6H10O5 = K2SO4 + C6H10O5I2 + H2 =>
H2SO4 + 2 KI + C6H10O5 = K2SO4 + C6H10O5I2 + H2
K4Fe(CN)6 + HClO4 + H2O = KClO4 + Fe(ClO4)2 + (NH4)ClO4 + CO =>
K4Fe(CN)6 + 12 HClO4 + 6 H2O = 4 KClO4 + Fe(ClO4)2 + 6(NH4)ClO4 + 6 CO
FeI3 + Na2SO4 = Fe2(SO4)3 + NaI =>
2 FeI3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaI
K2RuO4 + K2S2O8 + H2O = RuO4 + SO2 + KOH =>
3 K2RuO4 + K2S2O8 + 4 H2O = 3 RuO4 + 2 SO2 + 8 KOH
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
C10H15NO + HCl = C10H15N + H2O + Cl =>
C10H15NO + 2 HCl = C10H15N + H2O + 2 Cl
ClO5 + H2O = H2ClO6 =>
ClO5 + H2O = H2ClO6
K2Cr2O7 + SO2 + H2SO4 = KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = 2 KCr(SO4)2 + H2O
KNO2 + HBr = HNO2 + KBr =>
KNO2 + HBr = HNO2 + KBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6 + O2 + H2 = C2H6O =>
2 C6 + 3 O2 + 18 H2 = 6 C2H6O
FeS2 + H2SO4 = H2O + SO2 + Fe2(SO4)3 =>
2 FeS2 + 14 H2SO4 = 14 H2O + 15 SO2 + Fe2(SO4)3
Mn + N2 = Mn3N5 =>
6 Mn + 5 N2 = 2 Mn3N5
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu =>
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
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