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9 Ca(OH)2 + 6 H3PO4 = Ca9(HPO4)(PO4)5OH + 17 H2O
P2O5 + NH3 + H2O = (NH4)3PO4 =>
P2O5 + 6 NH3 + 3 H2O = 2(NH4)3PO4
K2Cr2O4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2 =>
K2Cr2O4 + 2 H2SO4 + 2 SO2 = K2SO4 + Cr2(SO4)3 + 2 H2
SO2 + FH = SF4 + H2O =>
SO2 + 4 FH = SF4 + 2 H2O
Pb(OH)Cl + KI = PbI2 + KCl + KOH =>
Pb(OH)Cl + 2 KI = PbI2 + KCl + KOH
Na2S + HCl + H2O = NaCl + H2SO4 + H =>
Na2S + 2 HCl + 4 H2O = 2 NaCl + H2SO4 + 8 H
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g)
HCOH + KMnO4 + HOH = HCOOH + KOH + MnO2 =>
3 HCOH + 2 KMnO4 + HOH = 3 HCOOH + 2 KOH + 2 MnO2
NaCl(aq) + H2SO4 = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4 = Na2SO4(aq) + 2 HCl
Au + CN{-} + O2 + H2O = O2[Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + 5 O2 + 2 H2O = 4 O2[Au(CN)2]{-} + 4 OH{-}
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
Sn{2+} + O2 + H{+} = Sn{4+} + H2O =>
2 Sn{2+} + O2 + 4 H{+} = 2 Sn{4+} + 2 H2O
LiH + BCl3 = LiCl2 + BHCl =>
LiH + BCl3 = LiCl2 + BHCl
Co(NH3)5Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)5Cl3 + 6 NaOH = Co2O3 + 10 NH3 + 6 NaCl + 3 H2O
Na + AlCl3 = Al + NaCl =>
3 Na + AlCl3 = Al + 3 NaCl
CH6N2 + N2O4 = N20 + CO2 + H2O =>
40 CH6N2 + 50 N2O4 = 9 N20 + 40 CO2 + 120 H2O
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
2 H2O + 10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Pb3O4 + HCl = PbCl2 + PbO2 + H2O =>
Pb3O4 + 4 HCl = 2 PbCl2 + PbO2 + 2 H2O
Na + O2 = Na2O8 =>
2 Na + 4 O2 = Na2O8
C6H12 + O2 = OH2 + C2 =>
C6H12 + 3 O2 = 6 OH2 + 3 C2
Ca{2+} + Br{-} + Cl{-} = CaBrCl =>
Ca{2+} + Br{-} + Cl{-} = CaBrCl
Cu(s) + HNO3(aq) = Cu(NO3)2(l) + H2(g) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3)2(l) + H2(g)
Na2CO3 + HgCl2 = HgCO3() + NaCl() =>
Na2CO3 + HgCl2 = HgCO3() + 2 NaCl()
HI + Br(OH)2 = Br(I)2 + H2O =>
2 HI + Br(OH)2 = Br(I)2 + 2 H2O
Ca3(PO4)2 + sulfuricacid = Calciumsulfate + phosphoricacid =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C4H10(g) + O2(g) = CO2 + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2 + 10 H2O(l)
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
CrO7{-2} + Cl{-} + H{+} = Cl2 + Cr{3+} + H2O =>
2 CrO7{-2} + 18 Cl{-} + 28 H{+} = 9 Cl2 + 2 Cr{3+} + 14 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
NH3 + OH = N2O4 + H2O =>
2 NH3 + 14 OH = N2O4 + 10 H2O
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(aq) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
A + B4 = AB2 =>
2 A + B4 = 2 AB2
NaSO4 + K[Sb(OH)6] = Na[Sb(OH)6]KSO4 =>
NaSO4 + K[Sb(OH)6] = Na[Sb(OH)6]KSO4
Al2Si2O5(OH)4 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O5(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 5 H2O
N2H4 + H2O = H3O + N2 =>
N2H4 + 4 H2O = 4 H3O + N2
I2 + P = I3P3 =>
3 I2 + 6 P = 2 I3P3
PbCH3COO + HCl = PbCl + HCH3COO =>
PbCH3COO + HCl = PbCl + HCH3COO
Au2O3 + CO2 = Au2(CO3)3 =>
Au2O3 + 3 CO2 = Au2(CO3)3
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
H2SO4 + MgO = H2O + Mg2(SO4)2 =>
2 H2SO4 + 2 MgO = 2 H2O + Mg2(SO4)2
C9H12O + O3 = C7H6O2 + C2H6O2 =>
C9H12O + O3 = C7H6O2 + C2H6O2
CuCO3() = CuO() + CO2() =>
CuCO3() = CuO() + CO2()
NaI + Pb(NO3)2 = NaIPb(NO3)2 =>
NaI + Pb(NO3)2 = NaIPb(NO3)2
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
Te + HClO4 + H2O = Te(OH)6 + Cl2 =>
7 Te + 6 HClO4 + 18 H2O = 7 Te(OH)6 + 3 Cl2
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