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Sn{2+} + 2 F{-} = SnF2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO4)12MoO3 + (NH4)NO3 + H2O =>
96 H3PO4 + 8(NH4)2MoO4 + 58 HNO3 = 8(NH4)3(PO4)12MoO3 + 25(NH4)NO3 + 107 H2O
H2S + Zn(OH)2 = Zn2S2 + H2O =>
2 H2S + 2 Zn(OH)2 = Zn2S2 + 4 H2O
(NH4)3PO4(aq) + AgCH3COO(aq) = NH4CH3COO(aq) + Ag3PO4(s) =>
(NH4)3PO4(aq) + 3 AgCH3COO(aq) = 3 NH4CH3COO(aq) + Ag3PO4(s)
Fe(NO3)3*H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 4 H2O
C10H16(l) + Cl2(g) = C(s) + HCl(g) =>
C10H16(l) + 8 Cl2(g) = 10 C(s) + 16 HCl(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Au(No3)3 + Sn = AuSn + No3 =>
Au(No3)3 + Sn = AuSn + 3 No3
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
Hg2{2+} + OH{-} = Hg2O + H2O =>
Hg2{2+} + 2 OH{-} = Hg2O + H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
HCOOH + CH3CH2CH2OH = HCOOCH3CH2CH2 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH3CH2CH2 + H2O
Ca(NO3)2Al(NO3)3 = Ca(NO3)3Al(NO3)2 =>
Ca(NO3)2Al(NO3)3 = Ca(NO3)3Al(NO3)2
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
(NH4)2S + Ba(OH)2 = NH4OH + BaS =>
(NH4)2S + Ba(OH)2 = 2 NH4OH + BaS
KSO3 + HBr = HSO3 + KBr =>
KSO3 + HBr = HSO3 + KBr
NaOH + Na2SO3 + Br2 = NaBr + Na2SO4 + H2O =>
2 NaOH + Na2SO3 + Br2 = 2 NaBr + Na2SO4 + H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
K4[Fe(CN)6] + Co(NO3)2 = Co4[Fe(CN)6]2 + K(NO3) =>
2 K4[Fe(CN)6] + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 K(NO3)
As2O3(s) + HCl(aq) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
3 As2O3(s) + 4 HCl(aq) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Zn2(SO4){-}2 = (Zn2) + (SO4){-}2 =>
Zn2(SO4){-}2 = (Zn2) + (SO4){-}2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl =>
NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OC2H5)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OC2H5)4
CrI2 + KOH + Cl = K2CrO4 + KI + KCl + H2O =>
CrI2 + 8 KOH + 4 Cl = K2CrO4 + 2 KI + 4 KCl + 4 H2O
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
U3Si2 + Fe = UFe2 + USi =>
U3Si2 + 2 Fe = UFe2 + 2 USi
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH4OH + H2SO4 = NH4H2 + SO4OH =>
NH4OH + H2SO4 = NH4H2 + SO4OH
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
(NH2)2 = NH2 =>
(NH2)2 = 2 NH2
H4C3O2 + OH = H2C2O2 + H2O =>
2 H4C3O2 + 6 OH = 3 H2C2O2 + 4 H2O
C(NH)(NH2)NHNO2 + Zn + CH3COOH + H2O = C(NH)(NH2)NHNH2*CH3COOH + Zn(OH)2 =>
C(NH)(NH2)NHNO2 + 3 Zn + CH3COOH + 4 H2O = C(NH)(NH2)NHNH2*CH3COOH + 3 Zn(OH)2
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO3 + H2O =>
Na2S2O3 + 2 Br2 + 6 NaOH = 4 NaBr + 2 Na2SO3 + 3 H2O
Fe + H2(CO3) = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2(CO3) = Fe2(CO3)3 + 3 H2
H2CO3(Na2O) + HCl2(OHBa) = BaCO3 + NaCl(H2O) =>
H2CO3(Na2O) + HCl2(OHBa) = BaCO3 + 2 NaCl(H2O)
Mn + Fe{3+} = Mn{2+} + Fe{2+} =>
Mn + 2 Fe{3+} = Mn{2+} + 2 Fe{2+}
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
NaHCo3 + H2O = NaOH + H2Co3 =>
NaHCo3 + H2O = NaOH + H2Co3
NO2(g) + H2O(g) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(l) + NO(g)
(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2[CuCl4] =>
2(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2[CuCl4]
HOCH2CH2OTeCl3 + NH4Cl = OCH2CH2OTeCl3[{-}1]NH4{+} + HCl =>
HOCH2CH2OTeCl3 + NH4Cl = OCH2CH2OTeCl3[{-}1]NH4{+} + HCl
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(aq)
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
NaClO3 + Al = Na2O + Al2O3 + Cl2 =>
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
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