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Fe(NO3)2 + Ca = Fe + Ca(NO3)2
FeSO4 + Cl2 + H2O = Fe(OH)3 + HCl + H2SO4 =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 HCl + 2 H2SO4
ZnF2 + Na2SO4 = ZnSO4 + NaF =>
ZnF2 + Na2SO4 = ZnSO4 + 2 NaF
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
CrI3 + Cl2 + KOH = K2(Cr2O7) + KCl + KI04 + H2O =>
8 CrI3 + 21 Cl2 + 56 KOH = 4 K2(Cr2O7) + 42 KCl + 6 KI04 + 28 H2O
KMnO4 + KHOC4O3H4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
28 KMnO4 + 10 KHOC4O3H4 + 47 H2SO4 = 28 MnSO4 + 19 K2SO4 + 40 CO2 + 72 H2O
NH4NO3 + Ag = AgNO3 + NH3 + H2O =>
9 NH4NO3 + 8 Ag = 8 AgNO3 + 10 NH3 + 3 H2O
Na2Cr2O7(aq) + CuSO4(aq) = Na2SO4 + CuCr2O7 =>
Na2Cr2O7(aq) + CuSO4(aq) = Na2SO4 + CuCr2O7
MgO + SO3 = O2 + MgSO3 =>
2 MgO + 2 SO3 = O2 + 2 MgSO3
Ti + I = TiI4 =>
Ti + 4 I = TiI4
H2CrO4 + CaO + H2O = CaCrO4*2H2O =>
H2CrO4 + CaO + H2O = CaCrO4*2H2O
NaCO3 + NH3 = HCO3 + Na3N =>
3 NaCO3 + NH3 = 3 HCO3 + Na3N
P + HNO3 = PO3 + H2O + NO =>
P + 2 HNO3 = PO3 + H2O + 2 NO
Fe{2+} + H{+} + Cr2O7{-2} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{2+} + 14 H{+} + Cr2O7{-2} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
NH3(aq) + CoCl2(aq) + H2O2 = CoOH3 + NCl2 + H2O =>
NH3(aq) + CoCl2(aq) + H2O2 = CoOH3 + NCl2 + H2O
SO3 + H2O = sulfuricacid =>
SO3 + H2O = H2SO4
C3H7OH + [O] = C2H5CHO + H2O =>
C3H7OH + [O] = C2H5CHO + H2O
(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
calciumchloride + aluminumsulfate = calciumsulfate + aluminumchloride =>
3 CaCl2 + Al2(SO4)3 = 3 CaSO4 + 2 AlCl3
Zn(NO3)2 + NH4F + NH3 = FZn99O100 + H2O + N2 =>
198 Zn(NO3)2 + 2 NH4F + 656 NH3 = 2 FZn99O100 + 988 H2O + 527 N2
CrNO3 + Ag = AgNO3 + Cr =>
CrNO3 + Ag = AgNO3 + Cr
CH2O + HMnO4 = CO2 + H2O + MnO2 =>
3 CH2O + 4 HMnO4 = 3 CO2 + 5 H2O + 4 MnO2
HCl + NaOCl = H2O + Cl2 + NaCl =>
2 HCl + NaOCl = H2O + Cl2 + NaCl
HBr + Na2S2O3 = NaBr + H2S2O3 =>
2 HBr + Na2S2O3 = 2 NaBr + H2S2O3
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2 =>
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CoSO4 + Na2C2O4 = CoC2O4 + Na2SO4 =>
CoSO4 + Na2C2O4 = CoC2O4 + Na2SO4
SB2 + (NH4)2CO3 = SCO3 + NH4B =>
SB2 + (NH4)2CO3 = SCO3 + 2 NH4B
N3 + O2 = NO =>
2 N3 + 3 O2 = 6 NO
KMnO4 + CH3COONa + H2SO4 = CH3COOH + KHSO4 + NaMnO4 =>
KMnO4 + CH3COONa + H2SO4 = CH3COOH + KHSO4 + NaMnO4
Na + Cl = NaCl =>
Na + Cl = NaCl
PCl3(g) + O2(g) = P2O5(s) + Cl2(g) =>
4 PCl3(g) + 5 O2(g) = 2 P2O5(s) + 6 Cl2(g)
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al(OH)3 + Na + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)3 + 2 Na + 2 H2O = 2 Na[Al(OH)4] + H2
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
(NH4)2PtCl4 + NH3 = NH4Cl + Pt(NH3)2Cl2 =>
(NH4)2PtCl4 + 2 NH3 = 2 NH4Cl + Pt(NH3)2Cl2
Cl3Au + Cl2Sn = Cl4Sn + Au =>
2 Cl3Au + 3 Cl2Sn = 3 Cl4Sn + 2 Au
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
HClO4 + P2O5 = Cl2O7 + (HPO3)4 =>
4 HClO4 + 2 P2O5 = 2 Cl2O7 + (HPO3)4
Sn + N2 = Sn4N =>
8 Sn + N2 = 2 Sn4N
NaNO2 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 FeSO4 = 2 NO + Fe2(SO4)3 + 2 H2O + Na2SO4
NH4OH + KOH = NH4 + KO + H2O =>
NH4OH + KOH = NH4 + KO + H2O
C3H7OH + O2 = C2H5CHO + H2O =>
2 C3H7OH + O2 = 2 C2H5CHO + 2 H2O
Zn + HCl + C2H2 = ZnCl2 + C2H6 =>
2 Zn + 4 HCl + C2H2 = 2 ZnCl2 + C2H6
CH3CH2CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2CH2NO2 + H2O =>
CH3CH2CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2CH2NO2 + H2O
C22H12 + SO4{2-} + H2O = HCO3{-} + H{+} + HS{-} =>
2 C22H12 + 25 SO4{2-} + 32 H2O = 44 HCO3{-} + 19 H{+} + 25 HS{-}
SiCl4(l) + Ag(s) = SiCl2(l) + AgCl =>
SiCl4(l) + 2 Ag(s) = SiCl2(l) + 2 AgCl
LiI + Ag(NO3) = AgI + Li(NO3) =>
LiI + Ag(NO3) = AgI + Li(NO3)
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