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Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
Pt + KOH = K2PtO2 + H2 =>
Pt + 2 KOH = K2PtO2 + H2
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2(s)
C7H12 + KMnO4 + H2O = C7H12O3 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + H2O = C7H12O3 + 2 MnO2 + 2 KOH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cu + Te = CuTe =>
Cu + Te = CuTe
SrCl2 + Al2(SO4)3 = Sr(SO4) + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 Sr(SO4) + 2 AlCl3
NaHCO3(s) + H2O(l) = NaOH + H2CO3 =>
NaHCO3(s) + H2O(l) = NaOH + H2CO3
Ni + Fe(NH4)2(SO4)2 = Ni(NH4)2(SO4)2 + Fe =>
Ni + Fe(NH4)2(SO4)2 = Ni(NH4)2(SO4)2 + Fe
C5H10O(l) + O2(g) = CO(g) + H2O(g) =>
2 C5H10O(l) + 9 O2(g) = 10 CO(g) + 10 H2O(g)
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
C6H4(OH)CO2H + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
Cr + N = CrN2 =>
Cr + 2 N = CrN2
K3AlO3 + H2SO4 = KAl(SO4)2 + K2SO4 + H2O =>
K3AlO3 + 3 H2SO4 = KAl(SO4)2 + K2SO4 + 3 H2O
Na2[Cu(OH)4] + HCl = Cu(OH)2 + NaCl + H2O =>
Na2[Cu(OH)4] + 2 HCl = Cu(OH)2 + 2 NaCl + 2 H2O
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3COOH + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
SiF4 + HF = HSiF5 =>
SiF4 + HF = HSiF5
H4P2O7 + Zn(OH)2 = Zn2P2O7 + H2O =>
H4P2O7 + 2 Zn(OH)2 = Zn2P2O7 + 4 H2O
NaNa + ClCl = NaCl =>
NaNa + ClCl = 2 NaCl
Li(OH) + MgCl2 = LiCl + Mg(OH)2 =>
2 Li(OH) + MgCl2 = 2 LiCl + Mg(OH)2
Al + NaOH + HOH = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 NaAl(OH)4 + 3 H2
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
Cs(s) + HBr(aq) = BrCs + H2 =>
2 Cs(s) + 2 HBr(aq) = 2 BrCs + H2
N2(g) + Cl2(g) = NCl(g) =>
N2(g) + Cl2(g) = 2 NCl(g)
NF3 + O2 = NO + F2 =>
2 NF3 + O2 = 2 NO + 3 F2
CH4 + O2CO2 + H2O = CH3OH =>
5 CH4 + O2CO2 + 2 H2O = 6 CH3OH
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
C14H30 + O2 = CO + H2O =>
2 C14H30 + 29 O2 = 28 CO + 30 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br
Sb(s) + I2(g) = SbI3(g) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(g)
I2O7 = I + O =>
I2O7 = 2 I + 7 O
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
SiF4(s) + H2O(l) = HF(aq) + SiO2 =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2
BaCl2 + (NH4)2HPO4 = Ba3(PO4)2 + NH4Cl + HCl =>
3 BaCl2 + 2(NH4)2HPO4 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
Ca + SiO2 = CaSiO2 =>
Ca + SiO2 = CaSiO2
SiF4(s) + H2O(l) = HF(aq) + SiO2(s) =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2(s)
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO) + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = (OC6H4C(CH3)2C6H4OCO) + 2 NaCl + 2 H2O
Sn(CO3)2 + HCl = SnCl4 + H2CO3 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2CO3
Cu + N = CuN2 =>
Cu + 2 N = CuN2
N4S4 + NaOH + H2O = Na2S2O3 + Na2SO3 + NH3 =>
N4S4 + 6 NaOH + 3 H2O = Na2S2O3 + 2 Na2SO3 + 4 NH3
HCOOH + Al(OH)3 = (HCOO)3Al + H2O =>
3 HCOOH + Al(OH)3 = (HCOO)3Al + 3 H2O
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