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2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) = 2 KAl(SO4)2 + 2 H2O(l) + 3 H2(g)
C2H5NO2 + CuSO4 = C4H8CuN2O4 + H2SO4 =>
2 C2H5NO2 + CuSO4 = C4H8CuN2O4 + H2SO4
AgClO3(aq) + K2CO3(aq) = KClO3(aq) + Ag2CO3(s) =>
2 AgClO3(aq) + K2CO3(aq) = 2 KClO3(aq) + Ag2CO3(s)
KMnO4 + NaOH + MnO2 = K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 4 NaOH + MnO2 = K2MnO4 + 2 Na2MnO4 + 2 H2O
Ge + H2SO4 = SO2 + GeO2 + H2O =>
Ge + 2 H2SO4 = 2 SO2 + GeO2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CdCl2 + H2SO3 = CdSO3 + HCl =>
CdCl2 + H2SO3 = CdSO3 + 2 HCl
M2O + HNO3 = M(NO3)3 + NO2 + H2O =>
M2O + 10 HNO3 = 2 M(NO3)3 + 4 NO2 + 5 H2O
CuCl2 + H2O + NH3 = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 H2O + 2 NH3 = Cu(OH)2 + 2 NH4Cl
Na2[B4O5(OH)4] + H2O = NaB(OH)4(aq) + H3BO3(aq) =>
Na2[B4O5(OH)4] + 5 H2O = 2 NaB(OH)4(aq) + 2 H3BO3(aq)
ZnSO4(ac) + NaCl(ac) = ZnCl2(ac) + Na2SO4(ac) =>
ZnSO4(ac) + 2 NaCl(ac) = ZnCl2(ac) + Na2SO4(ac)
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
PbS + NaOH = Pb(OH)2 + Na2S =>
PbS + 2 NaOH = Pb(OH)2 + Na2S
H2CO + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
CuSO4 + H2O = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 H2O = 2 Cu + O2 + 2 H2SO4
AgSCN + HNO3 = AgNO3 + HSCN =>
AgSCN + HNO3 = AgNO3 + HSCN
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
HCl + HNO3 = H2NO3 + Cl =>
HCl + HNO3 = H2NO3 + Cl
CaCl2(aq) + Na(OH)2 = Ca(OH)2(s) + NaCl2(aq) =>
CaCl2(aq) + Na(OH)2 = Ca(OH)2(s) + NaCl2(aq)
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
FeS(s) + O2(g) + H2O = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O = 2 Fe2O3(s) + 4 H2SO4(aq)
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
BaCl2 + H2SO4 = H2SO4BaCl2 =>
BaCl2 + H2SO4 = H2SO4BaCl2
SiO + C2 = Si + CO =>
2 SiO + C2 = 2 Si + 2 CO
VOCl2 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
VOCl2 + Zn + 2 HCl = VCl2 + ZnCl2 + H2O
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
(BaCl2) + (H2SO4) = (BaSO4) + HCl =>
(BaCl2) + (H2SO4) = (BaSO4) + 2 HCl
Cl(aq) + KBr(aq) = ClBr + K =>
Cl(aq) + KBr(aq) = ClBr + K
U + ClF = UF6 + Cl2 =>
U + 6 ClF = UF6 + 3 Cl2
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4(CH3COO) =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4(CH3COO)
Co2O3 + KI + HCl = CoO + I2 + KCl + H2O =>
Co2O3 + 2 KI + 2 HCl = 2 CoO + I2 + 2 KCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
H{+} + H2MoO4 + Sn{2+} + SCN{-} = MoO(SCN)3 + Sn{4+} + H2O =>
8 H{+} + 2 H2MoO4 + Sn{2+} + 6 SCN{-} = 2 MoO(SCN)3 + Sn{4+} + 6 H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Br2(l) + LiI(aq) = LiBr(aq) + I2(aq) =>
Br2(l) + 2 LiI(aq) = 2 LiBr(aq) + I2(aq)
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
BiCl3 = Bi + Cl =>
BiCl3 = Bi + 3 Cl
Al2 + Cr2O3 = Al2O3 + Cr =>
Al2 + Cr2O3 = Al2O3 + 2 Cr
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
CI + O2 = CIO2 =>
CI + O2 = CIO2
C2H4O + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
CH3COOH + HOCH3 = CH3COOCH3 + H2O =>
CH3COOH + HOCH3 = CH3COOCH3 + H2O
ZnO(s) + H2(g) = Zn(s) + H2O(g) =>
ZnO(s) + H2(g) = Zn(s) + H2O(g)
C3H8O(l) + O2(g) = C2O + H2O =>
4 C3H8O(l) + 9 O2(g) = 6 C2O + 16 H2O
Au + Zn(NO3)2 = Zn + Au(NO3)2 =>
Au + Zn(NO3)2 = Zn + Au(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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