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CaCO3 + 2 KNO3 = Ca(NO3)2 + K2CO3
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
CuCl2 + S = CuS + Cl =>
CuCl2 + S = CuS + 2 Cl
ZnSO4(aq) + Cu(NO3)2(aq) = CuSO4 + Zn(NO3)2 =>
ZnSO4(aq) + Cu(NO3)2(aq) = CuSO4 + Zn(NO3)2
C11H15NO3 + O2 = CO2 + H2O + NO3 =>
4 C11H15NO3 + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
CaC2O4 + CH3COOH = H2O + CO2 + CaCH3COO =>
8 CaC2O4 + 7 CH3COOH = 2 H2O + 14 CO2 + 8 CaCH3COO
Cr2(SO4)3 + KCIO3 + KOH = K2CrO4 + KCI + K2SO4 + H2O =>
Cr2(SO4)3 + KCIO3 + 10 KOH = 2 K2CrO4 + KCI + 3 K2SO4 + 5 H2O
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
CaCO3(S) + HCl(aq) = CaCl2(S) + CO2(g) + H2O =>
CaCO3(S) + 2 HCl(aq) = CaCl2(S) + CO2(g) + H2O
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4(aq) + 2 NaNO3(aq)
C8H9NO + Br2 = C8H8BrNO + HBr =>
C8H9NO + Br2 = C8H8BrNO + HBr
C3H4O2 + NaOH = H2O + NaC3H3O2 =>
C3H4O2 + NaOH = H2O + NaC3H3O2
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
AlN3O9 = Al2O3 + NO2 + O2 =>
4 AlN3O9 = 2 Al2O3 + 12 NO2 + 3 O2
CH2NH2 + H2O = CH3NH2 + OH =>
CH2NH2 + H2O = CH3NH2 + OH
Co + P = Co3P2 =>
3 Co + 2 P = Co3P2
Pt(OH)4 + H2S = PtS2 + H2O =>
Pt(OH)4 + 2 H2S = PtS2 + 4 H2O
CH3CH2Cl + Na = NaCl + CH3CH2 =>
CH3CH2Cl + Na = NaCl + CH3CH2
Cu(NO3)2 + C2H5NS = (NO3)2C2Cu + H5NS =>
Cu(NO3)2 + C2H5NS = (NO3)2C2Cu + H5NS
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
Ni + H{+} = Ni{2+} + H2 =>
Ni + 2 H{+} = Ni{2+} + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H(OH)3 = NaOH + H2 =>
6 Na + 2 H(OH)3 = 6 NaOH + H2
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
(K4Fe(CN)6)24 + (KMnO4)24 + H2SO4 = KHSO4 + Fe2(SO4)3 + (MnSO4)24 + (HNO3)24 + (CO2)24 + H2O =>
5(K4Fe(CN)6)24 + 61(KMnO4)24 + 3588 H2SO4 = 1944 KHSO4 + 60 Fe2(SO4)3 + 61(MnSO4)24 + 30(HNO3)24 + 30(CO2)24 + 2256 H2O
CaS + Fe3O4 = CaSO4 + FeO =>
CaS + 4 Fe3O4 = CaSO4 + 12 FeO
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
NaNH4HPO4 = NaPO3 + NH3 + H2O =>
NaNH4HPO4 = NaPO3 + NH3 + H2O
AgSO4 = Ag{+2} + SO4{2-} =>
AgSO4 = Ag{+2} + SO4{2-}
CH3CH2COOH + Ca(OH)2 = C6H10CaO4 + H2O =>
2 CH3CH2COOH + Ca(OH)2 = C6H10CaO4 + 2 H2O
K + H2MnO4 = KMnO4 + H2 =>
K + H2MnO4 = KMnO4 + H2
S(s) + O(g) = SO =>
S(s) + O(g) = SO
MgCl2 + Mg = MgCl =>
MgCl2 + Mg = 2 MgCl
NiCl2(aq) + Na2S(aq) = NiS + NaCl =>
NiCl2(aq) + Na2S(aq) = NiS + 2 NaCl
NaSO + HNO = NaNO + HSO =>
NaSO + HNO = NaNO + HSO
CO3 + C8H12O6 = C4H5O3 + H2CO3 =>
CO3 + C8H12O6 = 2 C4H5O3 + H2CO3
H2SO4 + KMnO4 + KCl = K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
HNO3 + Mn = NO2 + H2O + Mn(NO3)3 =>
6 HNO3 + Mn = 3 NO2 + 3 H2O + Mn(NO3)3
MnSO4 + H3PO5 + H2O = HMnO4 + H3PO4 + H2SO4 =>
2 MnSO4 + 5 H3PO5 + 3 H2O = 2 HMnO4 + 5 H3PO4 + 2 H2SO4
ZnO2 + Cu = Cu2O + Zn =>
ZnO2 + 4 Cu = 2 Cu2O + Zn
Mn(OH)2 + C6H8O7 = MnCH2OOH + H2O + CO2 =>
18 Mn(OH)2 + 5 C6H8O7 = 18 MnCH2OOH + 11 H2O + 12 CO2
Al2O3(l) = Al(l) + O2(g) =>
2 Al2O3(l) = 4 Al(l) + 3 O2(g)
C3H4O2 + NaOH = NaO2C2H3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaO2C2H3 + H2O
CaBr2 + CaO = Br2O + Ca =>
CaBr2 + CaO = Br2O + 2 Ca
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
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