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GeO2 + 4 HCl = GeCl2 + Cl2 + 2 H2O
CaS5 + O2 = CaS2O3 + S2 =>
2 CaS5 + 3 O2 = 2 CaS2O3 + 3 S2
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
NaN3 + HCl = NaCl + H + N3 =>
NaN3 + HCl = NaCl + H + N3
He + H = HeH =>
He + H = HeH
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
ZnO(s) + NaOH(aq) = Na2ZnO2(aq) + H2O(l) =>
ZnO(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2O(l)
K + N2 = K3N =>
6 K + N2 = 2 K3N
BaCO3 + HF = BaF2 + CO2 + H2O =>
BaCO3 + 2 HF = BaF2 + CO2 + H2O
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + NH4NO3 =>
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + 2 NH4NO3
As2O3 + KOH + H2O = K3[As(OH)6] =>
As2O3 + 6 KOH + 3 H2O = 2 K3[As(OH)6]
Pb(NO3)2 = N2O + O2 + PbO =>
Pb(NO3)2 = N2O + 2 O2 + PbO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CeNiO3 = CeO2 + Ni + O2 =>
2 CeNiO3 = 2 CeO2 + 2 Ni + O2
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2 =>
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2
(CH3CO2)2AlOH + NaOH = Al(OH)3 + CH3COONa =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 CH3COONa
B + Zr3N4 + Zr = Zr6BN5 =>
4 B + 5 Zr3N4 + 9 Zr = 4 Zr6BN5
Ti + P = TiP =>
Ti + P = TiP
HI + H2O = HH2 + IO =>
HI + H2O = HH2 + IO
Pt + F = PtF =>
Pt + F = PtF
N2H4 + K2CrO4 = N2 + Cr(OH){-}4 + K + H2O + H{+} =>
2 N2H4 + K2CrO4 = 2 N2 + Cr(OH){-}4 + 2 K + 3 H2O + H{+}
Na(s) + FeCl2(aq) = NaCl(s) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
CuSO4 + Al2S3 = CuS + Al2(SO4)3 =>
3 CuSO4 + Al2S3 = 3 CuS + Al2(SO4)3
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O =>
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O
K3PO4(aq) + Ni(NO3)2(aq) = KNO3 + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3 + Ni3(PO4)2
LiCl(l) = Li(l) + Cl2(g) =>
2 LiCl(l) = 2 Li(l) + Cl2(g)
ClF + KOH = KF + KClO + H2O =>
ClF + 2 KOH = KF + KClO + H2O
Gd(OH)3 + (NH4)2SO4 = Gd2(SO4)3 + (NH4)(OH) =>
2 Gd(OH)3 + 3(NH4)2SO4 = Gd2(SO4)3 + 6(NH4)(OH)
CuO(s) + H2O(l) = Cu(OH)2(aq) =>
CuO(s) + H2O(l) = Cu(OH)2(aq)
Bi + H3PO4 = Bi3(PO4)5 + H2 =>
6 Bi + 10 H3PO4 = 2 Bi3(PO4)5 + 15 H2
SnBr2 + Cl2 = SnCl2 + Br2 =>
SnBr2 + Cl2 = SnCl2 + Br2
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
CaBr2 + KOH = Ca(KOH)2 + Br =>
CaBr2 + 2 KOH = Ca(KOH)2 + 2 Br
H2(SO3) + O2 = H2(SO4) =>
2 H2(SO3) + O2 = 2 H2(SO4)
Zn + H(NO3) = Zn(NO3)2 + (NH4)(NO3) + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + (NH4)(NO3) + 3 H2O
Sb + P = Sb3P5 =>
3 Sb + 5 P = Sb3P5
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
K + AlPO4 = Al + KPO4 =>
K + AlPO4 = Al + KPO4
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O =>
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O
C8H7 + O2 = CO2 + H2O =>
4 C8H7 + 39 O2 = 32 CO2 + 14 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr(NO3)2 + H2SO4 = Cr(SO4)2 + NO3 + H2 =>
Cr(NO3)2 + 2 H2SO4 = Cr(SO4)2 + 2 NO3 + 2 H2
M(HSO3)2 + H2SO4 = M2(SO4)2 + H2O + SO2 =>
2 M(HSO3)2 + 2 H2SO4 = M2(SO4)2 + 4 H2O + 4 SO2
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
SnI4 + KI = SnI2 + KI3 =>
SnI4 + KI = SnI2 + KI3
CuSO4Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4Na2CO3 = CuCO3 + Na2SO4
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3)2 + Si3(PO4)2 =>
Ca3(PO4)2 + 3 Si(CO3)2 = 3 Ca(CO3)2 + Si3(PO4)2
Fe + H2O1 = Fe3O4 + H2 =>
3 Fe + 4 H2O1 = Fe3O4 + 4 H2
KI + H2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 H2CrO4 + 6 H2SO4 = 3 I2 + Cr2(SO4)3 + 3 K2SO4 + 8 H2O
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