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CaCO3*MgCO3 = CaO + MgO + 2 CO2
NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2 + NH4NO3 =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = CaCl2 + 2 NH4NO3
B + O2 = BO2 =>
B + O2 = BO2
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
H3CCH2OH + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 H3CCH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 KCl + 4 MnCl2 + 11 H2O
NaAl(OH)4 = Al2O3 + NaOH + H2O =>
2 NaAl(OH)4 = Al2O3 + 2 NaOH + 3 H2O
Fe2S3(s) + H2O(l) + O2(g) = Fe(OH)3(aq) + S(s) =>
2 Fe2S3(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3(aq) + 6 S(s)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + BaI2 = CuI2 + BaSO4 =>
CuSO4 + BaI2 = CuI2 + BaSO4
O2 + NO2 + SnO = Sn(NO3)2 =>
O2 + 4 NO2 + 2 SnO = 2 Sn(NO3)2
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C3H8(s) + O2(g) = CO2 + H2O(s) =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O(s)
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
NaBr + AgNo2 = NaNo2 + AgBr =>
NaBr + AgNo2 = NaNo2 + AgBr
C57H1106 + O2 = CO2 + H2O =>
2 C57H1106 + 667 O2 = 114 CO2 + 1106 H2O
SnCl2 + Bi(NO3)3 + NaOH = Bi + Na2SnO3 + NaCl + NaNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 6 NaNO3 + 9 H2O
Ca(I2)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(I2)2 =>
Ca(I2)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(I2)2
Be + H2O = H + BeOH =>
Be + H2O = H + BeOH
OH{-} + H3O{+} = H2O =>
OH{-} + H3O{+} = 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
KBr + water = KOH + HBr =>
KBr + H2O = KOH + HBr
Sr(HSO3)2 + KOH = Sr(OH)2 + KHSO3 =>
Sr(HSO3)2 + 2 KOH = Sr(OH)2 + 2 KHSO3
S + NaI = NaS + I =>
S + NaI = NaS + I
As2S3 + NaOH + Cl2 = Na2SO4 + AsO4 + H2O + NaCl =>
As2S3 + 40 NaOH + 17 Cl2 = 3 Na2SO4 + 2 AsO4 + 20 H2O + 34 NaCl
Mg + CH3COOH = Mg(OH)2 + CH3CO =>
Mg + 2 CH3COOH = Mg(OH)2 + 2 CH3CO
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
Al + Fe(NO3)2 = Fe + Al(NO3) =>
2 Al + Fe(NO3)2 = Fe + 2 Al(NO3)
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O(l) =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O(l)
Pb(NO3)2(aq) + Kl(aq) = KlNO3 + Pb2 =>
2 Pb(NO3)2(aq) + 4 Kl(aq) = 4 KlNO3 + Pb2
C14H10O2 + (NH2)2CO = C15H12N2O2 + H2O =>
C14H10O2 + (NH2)2CO = C15H12N2O2 + H2O
Cl2 + KOH = H2O + KCl + KClO3 =>
3 Cl2 + 6 KOH = 3 H2O + 5 KCl + KClO3
H2C2O4 + K2Cr2O7 + H{+} = CO2 + K{+2} + Cr{3+} + H2O =>
2 H2C2O4 + K2Cr2O7 + 10 H{+} = 4 CO2 + 2 K{+2} + 2 Cr{3+} + 7 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH2CH2CH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH2CH2CH2CH2CH3 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Hg(NO3)2 + NaI = NaNO3 + HgI4{2-} + Na{+} =>
Hg(NO3)2 + 4 NaI = 2 NaNO3 + HgI4{2-} + 2 Na{+}
Al + CuSO4 + H2SO4 = Al2(SO4)3 + CuH2SO4 =>
2 Al + 3 CuSO4 + 3 H2SO4 = Al2(SO4)3 + 3 CuH2SO4
C6H10CH2CH3 + O2 = CO2 + H2O =>
4 C6H10CH2CH3 + 47 O2 = 32 CO2 + 30 H2O
BaCl2 + H2C4H2O6 = BaC4H2O6 + HCl =>
BaCl2 + H2C4H2O6 = BaC4H2O6 + 2 HCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KMnO4(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(s) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
NH4NO3(g) = N2O + H2O =>
NH4NO3(g) = N2O + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
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