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2 ZnCO3 + SiO2 + Al2O3 = Zn2Al2SiO7 + 2 CO2
NaBr + CaHO = CaBr + NaHO =>
NaBr + CaHO = CaBr + NaHO
S2Cl2(l) + NH3(g) = S4N4(s) + S + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + 8 S + 12 NH4Cl(s)
KOH + KSO4 = K2SO4 + OH =>
KOH + KSO4 = K2SO4 + OH
ZnO + CO = ZnCO2 =>
ZnO + CO = ZnCO2
AgIHCl = AgClHI =>
AgIHCl = AgClHI
H3AsO4 + Co(OH)2 = H2O + Co2H2(AsO4)2 =>
2 H3AsO4 + 2 Co(OH)2 = 4 H2O + Co2H2(AsO4)2
Sb + F2 = Sb2F2 =>
2 Sb + F2 = Sb2F2
Mg + HClO4 = H2 + MgClO4 =>
2 Mg + 2 HClO4 = H2 + 2 MgClO4
H2 + FeO2O3 = H2O + Fe =>
5 H2 + FeO2O3 = 5 H2O + Fe
C6H8O6 + NaHCO3 = H2O + CO2 + C6H7NaO6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + C6H7NaO6
K3 + PO4 = K2PO4 =>
2 K3 + 3 PO4 = 3 K2PO4
Ca(NO3)2 + Fe(NO3)3 + C6H8O7 + Mg(NO3)2 = MgCaFeO3 + CO2 + N2 + H2O =>
2 Ca(NO3)2 + 2 Fe(NO3)3 + 4 C6H8O7 + 2 Mg(NO3)2 = 2 MgCaFeO3 + 24 CO2 + 7 N2 + 16 H2O
Na2S + Na2Ca2(Al2Si3O10)3 + H2SO4 = CaO + Al2(SO4)3 + SiO2 + H2O + NaH =>
Na2S + Na2Ca2(Al2Si3O10)3 + 8 H2SO4 = 2 CaO + 3 Al2(SO4)3 + 9 SiO2 + 6 H2O + 4 NaH
MgAl + K2CO3 = MgO + Al2O3 + C + K2O =>
4 MgAl + 5 K2CO3 = 4 MgO + 2 Al2O3 + 5 C + 5 K2O
HCHO + O2 = H2O + CO =>
2 HCHO + O2 = 2 H2O + 2 CO
AlCl3 + NaOH = AlH + NaCl3 + O2 =>
2 AlCl3 + 2 NaOH = 2 AlH + 2 NaCl3 + O2
C6H11Cl + KOH = C6H10 + KCl + H2O =>
C6H11Cl + KOH = C6H10 + KCl + H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
CuO + NH4OH = Cu + H2O + N2 =>
3 CuO + 2 NH4OH = 3 Cu + 5 H2O + N2
NaI(l) + HgCl2(l) = NaCl2(l) + HgI(s) =>
NaI(l) + HgCl2(l) = NaCl2(l) + HgI(s)
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O
K2SO4 + H2CrO4 = K2CrO4 + H2SO4 =>
K2SO4 + H2CrO4 = K2CrO4 + H2SO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l) + 3 CO2(g)
Fe3 + C5H8O2 = Fe(C5H8O2)3 =>
Fe3 + 9 C5H8O2 = 3 Fe(C5H8O2)3
Na1SiF6 + Na = Si + NaF =>
Na1SiF6 + 5 Na = Si + 6 NaF
AgOCN(aq)Nh4Cl(aq) = AgCl(s)Nh4OCN(aq) =>
AgOCN(aq)Nh4Cl(aq) = AgCl(s)Nh4OCN(aq)
C44H80 = C12 + H26 =>
39 C44H80 = 143 C12 + 120 H26
PbAl3(PO4)2(OH)5*H2O + CaCO3 + H + H2O = Pb + CaHPO4*2H2O + CO2 + Al(OH)3 =>
PbAl3(PO4)2(OH)5*H2O + 2 CaCO3 + 2 H + 5 H2O = Pb + 2 CaHPO4*2H2O + 2 CO2 + 3 Al(OH)3
C4H8 = C16H32 =>
4 C4H8 = C16H32
(Na)2TeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
(Na)2TeO2 + 2 NaI + 4 HCl = 4 NaCl + Te + 2 H2O + I2
Na2CO3 + (CH3COOH) = (CH3COONa) + H2O + CO2 =>
Na2CO3 + 2(CH3COOH) = 2(CH3COONa) + H2O + CO2
Fe(NO3)39H2O + Sr(NO3)2 + C6H8O7 = SrFe12O19 + N2 + CO2 + H2O =>
108 Fe(NO3)39H2O + 9 Sr(NO3)2 + 1391 C6H8O7 = 9 SrFe12O19 + 2115 N2 + 8346 CO2 + 5672 H2O
As2O5(S) + Ca(OH)2(aq) = Ca3(AsO4)2(S) + H2O =>
As2O5(S) + 3 Ca(OH)2(aq) = Ca3(AsO4)2(S) + 3 H2O
KJ + H2SO4 = J2 + S + K2SO4 + H2O =>
6 KJ + 4 H2SO4 = 3 J2 + S + 3 K2SO4 + 4 H2O
S{-2} + I2 + OH{-} = SO4 + I{-} + H2O =>
S{-2} + 5 I2 + 8 OH{-} = SO4 + 10 I{-} + 4 H2O
H2COOH + OH = HCOO + H2O =>
H2COOH + 2 OH = HCOO + 2 H2O
Co + NaCN + O2 + H2O = Na[Co(CN)4] + NaOH =>
4 Co + 16 NaCN + 3 O2 + 6 H2O = 4 Na[Co(CN)4] + 12 NaOH
P + S8 = P2S3 =>
16 P + 3 S8 = 8 P2S3
Cu2SO4 = Cu2O4 + S2 =>
2 Cu2SO4 = 2 Cu2O4 + S2
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
H3PO4 + H3N = (NH4)3PO4 =>
H3PO4 + 3 H3N = (NH4)3PO4
BaCl2 + K2SO4Al2(SO4)3 = AlCl3 + BaSO4 + K2SO4 =>
3 BaCl2 + K2SO4Al2(SO4)3 = 2 AlCl3 + 3 BaSO4 + K2SO4
(C15H31COO)3C3H5 + H2O = C15H31COOH + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 H2O = 3 C15H31COOH + C3H5(OH)3
C13H28 + H2O = CO2 + H2 =>
C13H28 + 26 H2O = 13 CO2 + 40 H2
(NH4)(NO3)NaOH = NaNO3NH3H2O =>
(NH4)(NO3)NaOH = NaNO3NH3H2O
CH3CH2CCH3CHOH + K2Cr2O7 + H2SO4 = CH3CH2CCH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2CCH3CHOH + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2CCH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
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