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2 HNO3 + SO2 = 2 NO2 + H2SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + K2SO4 = KSO4 + K2I =>
KI + K2SO4 = KSO4 + K2I
Ag + CrO4 = Ag(CrO4)2 =>
Ag + 2 CrO4 = Ag(CrO4)2
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C12H27 + O2 = CO2 + H2O =>
4 C12H27 + 75 O2 = 48 CO2 + 54 H2O
PbO2 + KOH + K3[Cr(OH)6] = K2[Pb(OH)4] + K2CrO4 + H2O =>
3 PbO2 + 4 KOH + 2 K3[Cr(OH)6] = 3 K2[Pb(OH)4] + 2 K2CrO4 + 2 H2O
Fe(OH)2 = FeO2 + H2 =>
Fe(OH)2 = FeO2 + H2
CH3CH2(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
10 CH3CH2(NH2)COOH + 8 HNO3 = 10 CH3CH(OH)COOH + 9 N2 + 14 H2O
ZnO + Al2O3 = Zn98Al2O100 + O2 =>
196 ZnO + 2 Al2O3 = 2 Zn98Al2O100 + O2
Ba(OH)2 + Ba(H2Po4)2 = Ba3(Po4)2 + H2O =>
2 Ba(OH)2 + Ba(H2Po4)2 = Ba3(Po4)2 + 4 H2O
Cd(NO3)2 + KOH = K(NO3)2 + Cd(OH) =>
Cd(NO3)2 + KOH = K(NO3)2 + Cd(OH)
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
H2S + H2SO4 + KMnO4 = K2SO4 + Mn2SO4 + H2O =>
3 H2S + H2SO4 + 4 KMnO4 = 2 K2SO4 + 2 Mn2SO4 + 4 H2O
Cd + *HCl = CdCl + H2 =>
2 Cd + 2*HCl = 2 CdCl + H2
MgO + KMnO4 = MgOKMnO4 =>
MgO + KMnO4 = MgOKMnO4
MoBr5 + O2 = Br2 + MoO3 =>
2 MoBr5 + 3 O2 = 5 Br2 + 2 MoO3
SnO2 + H2O = Sn + H2O2 =>
SnO2 + 2 H2O = Sn + 2 H2O2
CH2CHCHCH2 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CHCHCH2 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 3 H2O
CaS + Cl2 = CaCl4 + S2Cl2 =>
2 CaS + 5 Cl2 = 2 CaCl4 + S2Cl2
C2H2 + HBr = C2H5Br + Br2 =>
C2H2 + 3 HBr = C2H5Br + Br2
Na2S2O3 + BaCl2 = BaS2O3 + Na2Cl2 =>
Na2S2O3 + BaCl2 = BaS2O3 + Na2Cl2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4 + OCN = CON2H4 =>
NH4 + OCN = CON2H4
Mg + Al(OH)4{-} = Mg{2+} + OH{-} + Al =>
3 Mg + 2 Al(OH)4{-} = 3 Mg{2+} + 8 OH{-} + 2 Al
Sb + O2 = Sb(O2)3 =>
Sb + 3 O2 = Sb(O2)3
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
CH4 = C3H + H2 =>
6 CH4 = 2 C3H + 11 H2
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
CH3NO2 + Cl2 = CCl4 + NO2 + HCl =>
2 CH3NO2 + 7 Cl2 = 2 CCl4 + 2 NO2 + 6 HCl
(CuOH)2CO3 + HBr = CuBr2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HBr = 2 CuBr2 + CO2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCl + F4 = NaF + Cl3 =>
12 NaCl + 3 F4 = 12 NaF + 4 Cl3
FeOHSO4 + KOH = [Fe(OH)2]2SO4 + K2SO4 =>
2 FeOHSO4 + 2 KOH = [Fe(OH)2]2SO4 + K2SO4
PbS(aq) + H2O2(aq) = PbSO4(aq) + H2O(l) =>
PbS(aq) + 4 H2O2(aq) = PbSO4(aq) + 4 H2O(l)
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KMnO4(heat) = K2O + MnO + O2 =>
4 KMnO4(heat) = 2 K2O + 4 MnO + 5 O2
CH3COOK + KOH = K2CO3 + C2H6 + H2 =>
2 CH3COOK + 2 KOH = 2 K2CO3 + C2H6 + H2
ZnBr2 + HCl = ZnCl2 + BrH =>
ZnBr2 + 2 HCl = ZnCl2 + 2 BrH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn2 + BaBr2 = ZnBr2 + Ba =>
Zn2 + 2 BaBr2 = 2 ZnBr2 + 2 Ba
Ni(OH)2 + CuSO4 = NiSO4 + Cu(OH)2 =>
Ni(OH)2 + CuSO4 = NiSO4 + Cu(OH)2
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