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Fe + 2 HCl = FeCl2 + H2
C18H38 = C8H18 + C2H2 =>
C18H38 = 2 C8H18 + C2H2
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
BeCO3 = BeC + O2 =>
2 BeCO3 = 2 BeC + 3 O2
KAl3Si3O10 + Fe3Si2O5 + Al2SiO5 = Fe3Al9Si4O20 + KFe3AlSi3O10 + SiO2 =>
5 KAl3Si3O10 + 9 Fe3Si2O5 + 13 Al2SiO5 = 4 Fe3Al9Si4O20 + 5 KFe3AlSi3O10 + 15 SiO2
H2CrO4 + K2CO3 = K2CrO4 + H2O + CO2 =>
H2CrO4 + K2CO3 = K2CrO4 + H2O + CO2
SrO2 + KRuO4 = SrRu2O6 + K2O + O =>
SrO2 + 2 KRuO4 = SrRu2O6 + K2O + 3 O
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
C4H10(g) + O2(g) = [CO2(g)] + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8[CO2(g)] + 10 H2O(g)
CH3CHCH2 + KMnO4 + KOH = CH3CH(OH)CH2(OH) + K2MnO4 =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = CH3CH(OH)CH2(OH) + 2 K2MnO4
C6O6H12 = H2O + C18 =>
3 C6O6H12 = 18 H2O + C18
Ca + Sb2O3 = CaO + Sb =>
3 Ca + Sb2O3 = 3 CaO + 2 Sb
KAl(SO4)2 + KOH = Al(OH)3 + K2(SO4) =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2(SO4)
HPO3{2-} + OH{-} = PO3{3-} + H3O{+} =>
2 HPO3{2-} + OH{-} = 2 PO3{3-} + H3O{+}
CuMnO4 + HCl = CuCl + MnCl + H2O + Cl2 =>
CuMnO4 + 8 HCl = CuCl + MnCl + 4 H2O + 3 Cl2
Mg + H2SO4 = Mg(SO4)2 + H =>
Mg + 2 H2SO4 = Mg(SO4)2 + 4 H
CH3CH2OH + K2CrO7 + H2SO4 = CH3CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 18 CH3CH2O + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C49H6O40N1S0 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C49H6O40N1S0 + 65 O2 = 98 CO2 + 6 H2O + 2 NO2 + 2 SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2 =>
2 H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2
CaMg(OH)4 + Ca(HCO3)2 = CaCO3 + H2O + MgO =>
CaMg(OH)4 + Ca(HCO3)2 = 2 CaCO3 + 3 H2O + MgO
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
CS2(l) + Cl2(g) = CCl4(e) + S2Cl2(l) =>
CS2(l) + 3 Cl2(g) = CCl4(e) + S2Cl2(l)
Na2[Zn(OH)4] + CuCl2 = Zn(OH)2 + NaCl + Cu(OH)2 =>
Na2[Zn(OH)4] + CuCl2 = Zn(OH)2 + 2 NaCl + Cu(OH)2
P4O10 + FeO = P4Fe + O2 =>
2 P4O10 + 2 FeO = 2 P4Fe + 11 O2
Cr(NO3)3 + (NH2)3S + H2O = Cr(OH)3 + H2S + NH2NO3 =>
20 Cr(NO3)3 + 18(NH2)3S + 51 H2O = 20 Cr(OH)3 + 18 H2S + 57 NH2NO3
FeSO4 + H2SO4 + HNO3 = N2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 5 H2SO4 + 2 HNO3 = N2 + 5 Fe2(SO4)3 + 6 H2O
C25H9O + O2 = CO2 + H2O =>
4 C25H9O + 107 O2 = 100 CO2 + 18 H2O
C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18
NaY + H2SO4 = H2S + Y + Na2SO4 + H2O =>
8 NaY + 5 H2SO4 = H2S + 8 Y + 4 Na2SO4 + 4 H2O
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
CuS + NH4OH = (NH4)2S + Cu(OH)2 =>
CuS + 2 NH4OH = (NH4)2S + Cu(OH)2
potassium + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
HCl + NaNO2 + KI = NO + I2 + NaCl + KCl + H2O =>
4 HCl + 2 NaNO2 + 2 KI = 2 NO + I2 + 2 NaCl + 2 KCl + 2 H2O
NaC2O4 + HCl = NaCl + HC2O4 =>
NaC2O4 + HCl = NaCl + HC2O4
Sb + Sb2O3 + Co3O4 = Co24Sb6O40 =>
2 Sb + 8 Sb2O3 + 24 Co3O4 = 3 Co24Sb6O40
HNO3 + C2H4 = C2H6O2 + NO2 =>
2 HNO3 + C2H4 = C2H6O2 + 2 NO2
Fe2(CO3)3 + AgI = Ag2CO3 + FeI3 =>
Fe2(CO3)3 + 6 AgI = 3 Ag2CO3 + 2 FeI3
C10H20O2 + C6H15NO3 = C16H33NO4 + H2O =>
C10H20O2 + C6H15NO3 = C16H33NO4 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
NOCl + SnCl4 = (NO)2SnCl6 =>
2 NOCl + SnCl4 = (NO)2SnCl6
P + F = PF2 =>
P + 2 F = PF2
SiO2 + Ca2SiO4 = CaSiO3 =>
SiO2 + Ca2SiO4 = 2 CaSiO3
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