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2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ni(NO3)2 + C5H11NO2S + H2O = NiO + NH4(NO3)2 + CO2 + SO2 =>
101 Ni(NO3)2 + 14 C5H11NO2S + 67 H2O = 101 NiO + 72 NH4(NO3)2 + 70 CO2 + 14 SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
H2CO3 + NaOH = CO3NaH + H2O =>
H2CO3 + NaOH = CO3NaH + H2O
Zn{2+} + K{+} + Fe(CN)6{4-} = K2Zn3[Fe(CN)6]2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = K2Zn3[Fe(CN)6]2
SO2Cl2 + KOH = SO3 + KCl + H2O =>
SO2Cl2 + 2 KOH = SO3 + 2 KCl + H2O
OH + Ag = Ag(OH) =>
OH + Ag = Ag(OH)
AgNO3 + Sr = Ag + Sr(NO3)2 =>
2 AgNO3 + Sr = 2 Ag + Sr(NO3)2
I2 + Na2S2O3 = Na{+} + S4O6{2-} + I{-} =>
I2 + 2 Na2S2O3 = 4 Na{+} + S4O6{2-} + 2 I{-}
Na2[CuCl4] + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 Na2[CuCl4] + 2 Na2CO3 + H2O = (CuOH)2CO3 + 8 NaCl + CO2
KI + Na2S2O3H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3H2O = I2 + 2 H2O + 2 KNa2S2O3
CoCl2(aq) + NH3(aq) = [Co(NH3)6]Cl2(aq) =>
CoCl2(aq) + 6 NH3(aq) = [Co(NH3)6]Cl2(aq)
H3AsO4 + HBr = As2O3 + Br2 + H2O =>
2 H3AsO4 + 4 HBr = As2O3 + 2 Br2 + 5 H2O
H2N + Br2 = NH4Br + N2 =>
4 H2N + Br2 = 2 NH4Br + N2
Al + NaOH + H2O = Na[Al(OH)2] + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 Na[Al(OH)2] + H2
FePo4 + Pb = Pb3(Po4)2 + Fe =>
2 FePo4 + 3 Pb = Pb3(Po4)2 + 2 Fe
H2CO3 + Ca = Ca2CO3 + H2 =>
H2CO3 + 2 Ca = Ca2CO3 + H2
Ba + Ca = BaCa =>
Ba + Ca = BaCa
H2SO4(aq) + (NaOH)2(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + (NaOH)2(aq) = Na2SO4(aq) + 2 H2O
Mg2 + N3 + H2O = Mg2OH + NH3 =>
9 Mg2 + N3 + 9 H2O = 9 Mg2OH + 3 NH3
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O(aq) =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O(aq)
CrCl3 + NH3 = Cr2(NH3)3Cl6 =>
2 CrCl3 + 3 NH3 = Cr2(NH3)3Cl6
Ca + Ba = CaBa =>
Ca + Ba = CaBa
NH3 + CuSO4 = Cu(NH3)4SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4SO4
Br2(l) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
NH4ScN + Hg(NO3)2 = Hg(ScN)2 + NH4NO3 =>
2 NH4ScN + Hg(NO3)2 = Hg(ScN)2 + 2 NH4NO3
WO = W + WO2 =>
2 WO = W + WO2
Hg2{2+} + Al{3+} = Hg{2+} + Al =>
3 Hg2{2+} + 2 Al{3+} = 6 Hg{2+} + 2 Al
Cu(OH)2 + K2PO4 = CuPO4 + KOH =>
Cu(OH)2 + K2PO4 = CuPO4 + 2 KOH
Na2SO4 + B = B2(SO4)3 + Na =>
3 Na2SO4 + 2 B = B2(SO4)3 + 6 Na
CH3Cl + C4H9Cl + Na = C5H12 + NaCl =>
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NO2 + Fe4 = FeN2 + O4 =>
8 NO2 + Fe4 = 4 FeN2 + 4 O4
KBr(aq) + Ag(s) = K(aq) + AgBr(s) =>
KBr(aq) + Ag(s) = K(aq) + AgBr(s)
Na3N + Br = Na3Br + N =>
Na3N + Br = Na3Br + N
FeCl3 + NaSO = Fe(SO)3 + NaCl =>
FeCl3 + 3 NaSO = Fe(SO)3 + 3 NaCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca(CH3COO)2 + Rb2SO4 = CaSO4 + Rb2 + (CH3COO)2 =>
Ca(CH3COO)2 + Rb2SO4 = CaSO4 + Rb2 + (CH3COO)2
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fl + KI = I + KFl =>
Fl + KI = I + KFl
CaCO3 + MgCl = MgCO3 + CaCl =>
CaCO3 + MgCl = MgCO3 + CaCl
CaCrO4 + NH4NO3 = Ca(NO3)2 + (NH4)2CrO4 =>
CaCrO4 + 2 NH4NO3 = Ca(NO3)2 + (NH4)2CrO4
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