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K2SO3 + Pb(NO3)2 = PbSO3 + 2 KNO3
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
H2SO4 + NaCl + H2O = HClO4 + Na2SO4 + H2 =>
H2SO4 + 2 NaCl + 8 H2O = 2 HClO4 + Na2SO4 + 8 H2
Fe + H2O = Fe3O4 + H2* =>
3 Fe + 4 H2O = Fe3O4 + 4 H2*
Na2CO + HCl = COCl2 + H2 + NaCl =>
Na2CO + 4 HCl = COCl2 + 2 H2 + 2 NaCl
*Mg + O2 = *2MgO =>
2*Mg + O2 = *2MgO
PbO2 + NaCrO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
3 PbO2 + NaCrO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
KOH + Zn + H2O + KNO3 = K2ZnO4 + NH3 =>
5 KOH + 4 Zn + 2 H2O + 3 KNO3 = 4 K2ZnO4 + 3 NH3
CrCl3 + KOH = KCrO2 + KCl + H2O =>
CrCl3 + 4 KOH = KCrO2 + 3 KCl + 2 H2O
Mg + HC2H3O2 = Mg(CH3CO2) + H2 =>
2 Mg + 2 HC2H3O2 = 2 Mg(CH3CO2) + H2
K2SO3 + HBr = KBr + H2(SO3) =>
K2SO3 + 2 HBr = 2 KBr + H2(SO3)
MnI2 + Sr(OH)2 = Mn(OH)2 + SrI2 =>
MnI2 + Sr(OH)2 = Mn(OH)2 + SrI2
H2O(s) = H2(g) + O2(g) =>
2 H2O(s) = 2 H2(g) + O2(g)
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
CaO + Fe = Ca + Fe2O3 =>
3 CaO + 2 Fe = 3 Ca + Fe2O3
NH4OHNaOH = NH4NaOH2O =>
NH4OHNaOH = NH4NaOH2O
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3
Fe(NH4)2(SO4)2*6H2O + H2O2 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*2H2O + NH4{+} + H{+} + SO4{-2} + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2O2 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*2H2O + 4 NH4{+} + 4 H{+} + 4 SO4{-2} + 9.9999999999999H2O
Fe3(PO4)2 + K2SO4 = K3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 FeSO4
K2O + CuCl2 = CuO + KCl =>
K2O + CuCl2 = CuO + 2 KCl
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
H3PO3 + NaHCO3 = H2O + CO2 + Na3PO3 =>
H3PO3 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3PO3
KClO4 + H2O = K2O + HClO4 =>
2 KClO4 + H2O = K2O + 2 HClO4
CH3NO2 + Fe + H2SO4 = CH3NH2 + FeSO4 + H2O =>
CH3NO2 + 3 Fe + 3 H2SO4 = CH3NH2 + 3 FeSO4 + 2 H2O
NH4 + O3 = HNO3 + H2O =>
2 NH4 + 3 O3 = 2 HNO3 + 3 H2O
CH4 = C + H =>
CH4 = C + 4 H
XNaSO4 + XBaCl = XNaCl + XBaSO4 =>
XNaSO4 + XBaCl = XNaCl + XBaSO4
C2H5OH + C6H12O2 = C8H17O2 + H2O =>
7 C2H5OH + 3 C6H12O2 = 4 C8H17O2 + 5 H2O
C10H15NO + HCl = C10H15NOHCl =>
C10H15NO + HCl = C10H15NOHCl
H2SO4 + AgOH = Ag2SO4 + H2O =>
H2SO4 + 2 AgOH = Ag2SO4 + 2 H2O
Na2CO3 + Sr(OH)2 = Sr(CO3) + NaOH =>
Na2CO3 + Sr(OH)2 = Sr(CO3) + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + N2O = KNO2 + N2 + H2O =>
2 KOH + 3 N2O = 2 KNO2 + 2 N2 + H2O
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
AlBr2 + Cl2 = Al2Cl3 + Br =>
4 AlBr2 + 3 Cl2 = 2 Al2Cl3 + 8 Br
Al + NaOH + H2O = H2 + Na3Al(OH)6 =>
2 Al + 6 NaOH + 6 H2O = 3 H2 + 2 Na3Al(OH)6
H2[TiCl6] + Zn + HCl = H3[TiCl6] + ZnCl2 =>
2 H2[TiCl6] + Zn + 2 HCl = 2 H3[TiCl6] + ZnCl2
HF + FeO = FeF2 + H2O =>
2 HF + FeO = FeF2 + H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aq) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C5H6N2OS(s) + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS(s) + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
FeTiO3 + H2O + H2SO4 = TiOSO4 + FeSO4*7H2O =>
FeTiO3 + 5 H2O + 2 H2SO4 = TiOSO4 + FeSO4*7H2O
KMnO4 + NaH2PO2 + H2SO4 = H2O + KHSO4 + MnSO4 + NaHSO4 + H3PO4 =>
4 KMnO4 + 5 NaH2PO2 + 13 H2SO4 = 6 H2O + 4 KHSO4 + 4 MnSO4 + 5 NaHSO4 + 5 H3PO4
CdSO4 + Na2CO3 = CdCO3 + Na2SO4 =>
CdSO4 + Na2CO3 = CdCO3 + Na2SO4
CuCl + I = CuI + Cl =>
CuCl + I = CuI + Cl
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