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2 H(NO3) + Ni = Ni(NO3)2 + H2
C3H8 + N2O = N + H2O + CO2 =>
C3H8 + 10 N2O = 20 N + 4 H2O + 3 CO2
CO2 = CO + O =>
CO2 = CO + O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C4H5ON2 + O2 = CO2 + H2O + N2 =>
4 C4H5ON2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
PCl5 + KMnO4 = KCl + MnO2 + Cl2 + POCl3 =>
4 PCl5 + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 POCl3
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
T + LE2L3Q2 = T(E2L3Q2)3 + L2 =>
2 T + 6 LE2L3Q2 = 2 T(E2L3Q2)3 + 3 L2
Zn + HC1 = ZnC + H =>
Zn + HC1 = ZnC + H
H2SeO4 + Bi(OH)3 = Bi2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Bi(OH)3 = Bi2(SeO4)3 + 6 H2O
FeS + HCl(aq) = H2S + FeCl2 =>
FeS + 2 HCl(aq) = H2S + FeCl2
Al + C2H402 = H2 + C2Al302 =>
302 Al + C2H402 = 201 H2 + C2Al302
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
Fe3P + HNO3 = Fe(NO3)3 + H3PO4 + NO2 + H2O =>
Fe3P + 23 HNO3 = 3 Fe(NO3)3 + H3PO4 + 14 NO2 + 10 H2O
FeCl3 + FeSO4 + NH3H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH3H2O = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
Ba(OH)2 + (HCIO4) = Ba(CIO4)2 + H2O =>
Ba(OH)2 + 2(HCIO4) = Ba(CIO4)2 + 2 H2O
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
FeS + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS + 2 HCl(aq) = FeCl2(aq) + H2S(g)
FeS + HCl(aq) = FeCl2 + H2S(g) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(g)
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
KNO3(heat) = KNO2 + O2 =>
2 KNO3(heat) = 2 KNO2 + O2
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH =>
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH
H2SO2 + BaO = BaSO3 + H2 =>
H2SO2 + BaO = BaSO3 + H2
SiCl2(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl2(l) + Mg(s) = Si(s) + MgCl2(s)
CuO = O + Cu2O =>
2 CuO = O + Cu2O
H2S + SO2 = S + H2SO =>
2 H2S + SO2 = S + 2 H2SO
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La3Ni2O7 + H2O + N2 + CO2 =>
54 La(NO3)3 + 36 Ni(NO3)2 + 128 C2H5NO2 = 18 La3Ni2O7 + 320 H2O + 181 N2 + 256 CO2
KClO + H2SO4 = KHSO4 + HClO =>
KClO + H2SO4 = KHSO4 + HClO
KMnO4 + HNO3 = HMnO4 + KNO3 =>
KMnO4 + HNO3 = HMnO4 + KNO3
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + 2 H2O
NH4VO3 + H2SO4 + C2H5OH = CH3CO2H + VOSO4 + H2O + (NH4)2SO4 =>
4 NH4VO3 + 6 H2SO4 + C2H5OH = CH3CO2H + 4 VOSO4 + 7 H2O + 2(NH4)2SO4
NaF(ac) + AgNO3(ac) = NaNO3 + AgF =>
NaF(ac) + AgNO3(ac) = NaNO3 + AgF
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Ce2(CO3)3 = Ce2O3 + CO2 =>
Ce2(CO3)3 = Ce2O3 + 3 CO2
CoSO4 + Fe = FeSO4 + Co =>
CoSO4 + Fe = FeSO4 + Co
H2O + C2H5NH2 = C2H5NH3 + HO =>
H2O + C2H5NH2 = C2H5NH3 + HO
Mn + F2 = Mn2F =>
4 Mn + F2 = 2 Mn2F
HCOOHPCl5 = HCOClHClPOCl3 =>
HCOOHPCl5 = HCOClHClPOCl3
CH3CH2COOKKOH = CH3CH3K2CO3 =>
CH3CH2COOKKOH = CH3CH3K2CO3
CH3COOH + Na2SO3 = CH3COONa + H2SO3 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2SO3
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
Pb + H2O(l) + O2 = Pb(OH)2 =>
2 Pb + 2 H2O(l) + O2 = 2 Pb(OH)2
NaF + Mg(NO3)2 = NaNO3 + MgF2 =>
2 NaF + Mg(NO3)2 = 2 NaNO3 + MgF2
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
H2SO4(aq) + Pb(OH)2(s) = H2O + PbSO4 =>
H2SO4(aq) + Pb(OH)2(s) = 2 H2O + PbSO4
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