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Zr + 4 HF = ZrF4 + 2 H2
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
KSCN + FeCl3 = [Fe(SCN)3] + KCl =>
3 KSCN + FeCl3 = [Fe(SCN)3] + 3 KCl
C2H5COOH + C3H7NH2 = C2H5COO{-} + C3H7NH3{+} =>
C2H5COOH + C3H7NH2 = C2H5COO{-} + C3H7NH3{+}
Co(NO3)2(aq) + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaCl = CoCl2 + 2 NaNO3
Fe(NO3)3 + LiOH = Fe(OH)3 + Li + NO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 NO3
CaO4 + HNO3 = Ca(NO3)2 + H202 + O2 =>
101 CaO4 + 202 HNO3 = 101 Ca(NO3)2 + H202 + 202 O2
FeCl3 + KI + H2O = FeCl2 + HCl + I2 + KOH =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2 =>
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2
CaNO3(aq) + NaSO4(aq) = CaSO4(s) + NaNO3(aq) =>
CaNO3(aq) + NaSO4(aq) = CaSO4(s) + NaNO3(aq)
KN3 + HNO2 = N2 + NO + KOH =>
2 KN3 + 2 HNO2 = 3 N2 + 2 NO + 2 KOH
FeCl2 + HBr = FeBr2 + HCl =>
FeCl2 + 2 HBr = FeBr2 + 2 HCl
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
C2H5CH2OH + O2 = CO2 + H2O =>
2 C2H5CH2OH + 9 O2 = 6 CO2 + 8 H2O
Al2(CO3)3 + Cu(NO3)2 = Al(NO3)3 + CuCO3 =>
Al2(CO3)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuCO3
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4
NaOH + NaHSO4 = Na2SO4 + H2O =>
NaOH + NaHSO4 = Na2SO4 + H2O
Li + Ca(NO3)2 = Ca + Li(NO3)2 =>
Li + Ca(NO3)2 = Ca + Li(NO3)2
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
Cu(NO3)2 + Mg(OH)2 = Cu2NO3(OH)3 + Mg(NO3)2 =>
4 Cu(NO3)2 + 3 Mg(OH)2 = 2 Cu2NO3(OH)3 + 3 Mg(NO3)2
NH4ClO4 + Co2(Cr2O7)3 = (NH4)2Cr2O7 + Co(ClO4)3 =>
6 NH4ClO4 + Co2(Cr2O7)3 = 3(NH4)2Cr2O7 + 2 Co(ClO4)3
Pb + MoO4 = PbMoO4 =>
Pb + MoO4 = PbMoO4
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2 =>
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS =>
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS
CH3CH2CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2CH2CH3 + 4 Cl2 = 5 CH3CH2CH2CH2Cl + 3 HCl
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
FeCl3 + HJ = FeCl2 + HCl + J =>
FeCl3 + HJ = FeCl2 + HCl + J
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
AgCl + F = AgF + Cl =>
AgCl + F = AgF + Cl
Mn(NO3)2 + H2S = Mn(SO3)2 + H2N =>
Mn(NO3)2 + 2 H2S = Mn(SO3)2 + 2 H2N
Br2 + P + H2O = HBr + H3PO4 =>
5 Br2 + 2 P + 8 H2O = 10 HBr + 2 H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HSe + Fe(OH) = FeSe + H2O =>
HSe + Fe(OH) = FeSe + H2O
Al + J3 = AlJ3 =>
Al + J3 = AlJ3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
Ti(NO3)4 + NaOH = Ti(OH)4 + NaNO3 =>
Ti(NO3)4 + 4 NaOH = Ti(OH)4 + 4 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5I + HI = C2H6 + I2 =>
C2H5I + HI = C2H6 + I2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
H2NCH(CH3)CN + H2O = H2NCH(CH3)COOH + NH3 =>
H2NCH(CH3)CN + 2 H2O = H2NCH(CH3)COOH + NH3
B + Fl = BFl =>
B + Fl = BFl
Bi + Br = BiBr =>
Bi + Br = BiBr
PbO2 + Mn{2+} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
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