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Cd3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 CdS
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
(CH3)3CCl + H2O = Cl{-} + (CH3)3COH + H3O{+} =>
(CH3)3CCl + 2 H2O = Cl{-} + (CH3)3COH + H3O{+}
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 6 H2SO4 = 2 H2Cr2O7 + 3 Na2SO4 + 3 Bi2(SO4)3 + 4 H2O
KBr + H2CO3 = K2CO3 + HBr =>
2 KBr + H2CO3 = K2CO3 + 2 HBr
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
C6H10O4 + H2O = CH4 + CO2 =>
4 C6H10O4 + 6 H2O = 13 CH4 + 11 CO2
CO2(g) + H2O = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2
S{-} + Zn{+} = ZnS =>
S{-} + Zn{+} = ZnS
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
C16H10N2O2 + O2 = CO2 + NH3 + H2O =>
C16H10N2O2 + 16 O2 = 16 CO2 + 2 NH3 + 2 H2O
BaOH + HCl = BaOH(HCl) =>
BaOH + HCl = BaOH(HCl)
S + Cl2 + F2 = SF5Cl =>
2 S + Cl2 + 5 F2 = 2 SF5Cl
Na2SO3 + H2 = S + H2O + NaOH =>
Na2SO3 + 2 H2 = S + H2O + 2 NaOH
PbCO3 + HCl = H2CO3 + PbCl2 =>
PbCO3 + 2 HCl = H2CO3 + PbCl2
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{-3}
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiCl(s) + H2SO4(aq) = Li2SO4 + HCl =>
2 LiCl(s) + H2SO4(aq) = Li2SO4 + 2 HCl
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
Cs2O + H2SO4 = Cs2SO4 + H2O =>
Cs2O + H2SO4 = Cs2SO4 + H2O
NH3 + HOCl + OH{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 HOCl + 3 OH{-} = N2 + 3 Cl{-} + 6 H2O
Cu(CH3COO)2 + KI = CuI + KCH3COO + I2 =>
2 Cu(CH3COO)2 + 4 KI = 2 CuI + 4 KCH3COO + I2
Ca(CH3COO)2 + NaOH = Ca(OH)2 + Na(CH3COO) =>
Ca(CH3COO)2 + 2 NaOH = Ca(OH)2 + 2 Na(CH3COO)
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4 =>
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
K4Fe(CN)6 + AgNO3 = KNO3 + Ag4Fe(CN)6 =>
K4Fe(CN)6 + 4 AgNO3 = 4 KNO3 + Ag4Fe(CN)6
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + 2 NaNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
SnO + NaOH + H2O = Na2(Sn(OH)4) =>
SnO + 2 NaOH + H2O = Na2(Sn(OH)4)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
AlCl3 + K2SO3 = Al2(SO3)3 + KCl =>
2 AlCl3 + 3 K2SO3 = Al2(SO3)3 + 6 KCl
Fe2O3(g) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(g) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
LiNo3Ag = AgNo3Li =>
LiNo3Ag = AgNo3Li
NaOH + (CH3COO)2Cu = Cu(OH)2 + CH3COONa =>
2 NaOH + (CH3COO)2Cu = Cu(OH)2 + 2 CH3COONa
N2O3 + Ba(OH)2 = BaO + N(OH)3 =>
N2O3 + 3 Ba(OH)2 = 3 BaO + 2 N(OH)3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O =>
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
C21H23NO5 + O2 = CO2 + H2O + NH3 =>
2 C21H23NO5 + 47 O2 = 42 CO2 + 20 H2O + 2 NH3
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