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ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
Co(NO3)3 + NaOH = Na(NO3) + Co(OH)3 =>
Co(NO3)3 + 3 NaOH = 3 Na(NO3) + Co(OH)3
H2SO4 + Ba(CH3COO)2 = HCH3COO + BaSO4 =>
H2SO4 + Ba(CH3COO)2 = 2 HCH3COO + BaSO4
NH3 + C + H + O2 = C5H7O2N =>
NH3 + 5 C + 4 H + O2 = C5H7O2N
Co(NO3)2 + K(OH) = K(NO3) + Co(OH)2 =>
Co(NO3)2 + 2 K(OH) = 2 K(NO3) + Co(OH)2
H3 + (OH)2 = H2O =>
2 H3 + 3(OH)2 = 6 H2O
Mg{+2} + SO3{-2} = MgSO3 =>
Mg{+2} + SO3{-2} = MgSO3
Na2CO3 + BaBr2 = BaCO3 + NaBr =>
Na2CO3 + BaBr2 = BaCO3 + 2 NaBr
CH3NH2(s) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 CH3NH2(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
PH3 + O2 = H2O + P4O2 =>
4 PH3 + 4 O2 = 6 H2O + P4O2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3PO4
(NH4)ClO4 = N2 + Cl2 + O2 + H2O =>
2(NH4)ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
F2(g) + NaI(s) = I2(g) + NaF(s) =>
F2(g) + 2 NaI(s) = I2(g) + 2 NaF(s)
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
COCl2 + NH3 = (CO)3N2 + HCl =>
3 COCl2 + 2 NH3 = (CO)3N2 + 6 HCl
H4C3 + N2Cl4 = H2 + N2 + CCl4 =>
H4C3 + 3 N2Cl4 = 2 H2 + 3 N2 + 3 CCl4
SnSO4 + FeSO4 = Sn + Fe2(SO4)3 =>
SnSO4 + 2 FeSO4 = Sn + Fe2(SO4)3
Cu2O + CO2 = Cu + CO3 =>
Cu2O + CO2 = 2 Cu + CO3
MgO(s) + H2SO4 = MgSO4 + H2O =>
MgO(s) + H2SO4 = MgSO4 + H2O
BaCl2(aq) + NaI(aq) = BaI2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaI(aq) = BaI2(aq) + 2 NaCl(aq)
AgNO3 + KCH3CO2 = KNO3 + AgCH3CO2 =>
AgNO3 + KCH3CO2 = KNO3 + AgCH3CO2
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O =>
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
K2CO3 + AgClO4 = Ag2CO3 + KClO4 =>
K2CO3 + 2 AgClO4 = Ag2CO3 + 2 KClO4
FeO + O2(g) = Fe3O4(s) =>
6 FeO + O2(g) = 2 Fe3O4(s)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Sr(s) + FeO(aq) = SrO(aq) + Fe(s) =>
Sr(s) + FeO(aq) = SrO(aq) + Fe(s)
Na3AsO4 + Zn + HCl = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO4 + 4 Zn + 11 HCl = AsH3 + 4 ZnCl2 + 3 NaCl + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
KMnO4 + K4[Fe(CN)6] = K2MnO4 + K3[Fe(CN)6] =>
KMnO4 + K4[Fe(CN)6] = K2MnO4 + K3[Fe(CN)6]
Li2CO3 + SiO2 = Li2SiO3 + CO2 =>
Li2CO3 + SiO2 = Li2SiO3 + CO2
CH3OH + MnO4{-} + OH{-} = HCOOH + MnO4{2-} + H2O =>
CH3OH + 4 MnO4{-} + 4 OH{-} = HCOOH + 4 MnO4{2-} + 3 H2O
C2H6 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H4O + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ti + Se = Ti3Se =>
3 Ti + Se = Ti3Se
H2SO3 + NH4(OH) = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4(OH) = (NH4)2SO3 + 2 H2O
Rb2S + H2CO3 = Rb2CO3 + H2S =>
Rb2S + H2CO3 = Rb2CO3 + H2S
BaCl2(aq) + NaI(aq) = BaI2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaI(aq) = BaI2(aq) + 2 NaCl(aq)
C6H5COOH + CuO = CO2 + H2O + Cu =>
C6H5COOH + 15 CuO = 7 CO2 + 3 H2O + 15 Cu
Pd + N2 = Pd3N4 =>
3 Pd + 2 N2 = Pd3N4
O5 = O3 =>
3 O5 = 5 O3
H3BO3 + NH2CONH2 = BN + H2O + CO2 =>
2 H3BO3 + NH2CONH2 = 2 BN + 5 H2O + CO2
NaBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H2O =>
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaSO4 + 6 H2O
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