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3 Mg + N2(g) = Mg3N2
Fe(CO3)3 + H2O = FeO2 + CH4 + O2 =>
2 Fe(CO3)3 + 12 H2O = 2 FeO2 + 6 CH4 + 13 O2
H2CO3 + S(OH)2 = SCO3 + H2O =>
H2CO3 + S(OH)2 = SCO3 + 2 H2O
MnSO4 + KOH + O3 = MnO2 + K2SO4 + H2O =>
3 MnSO4 + 6 KOH + O3 = 3 MnO2 + 3 K2SO4 + 3 H2O
CuSO4 + NaOH + NH3 + HCl = NaCl + (NH3)2SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 NH3 + 2 HCl = 2 NaCl + (NH3)2SO4 + Cu(OH)2 + 2 H
BCl3 + NH3 = B3N3H3Cl3 + HCl =>
3 BCl3 + 3 NH3 = B3N3H3Cl3 + 6 HCl
Na2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + NaCl =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
O2 + C4H8O2 = CO2 + H2O =>
5 O2 + C4H8O2 = 4 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C11H30 + O5 = CO2 + H2O =>
5 C11H30 + 37 O5 = 55 CO2 + 75 H2O
Bi2O2 + Cu2O + O2 = CuBi2O4 =>
4 Bi2O2 + 2 Cu2O + 3 O2 = 4 CuBi2O4
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO3 + KCl + H2O =>
2 CrI3 + 50 KOH + 21 Cl2 = K2Cr2O7 + 6 KIO3 + 42 KCl + 25 H2O
Eu + Al + S = EuAl2S4 =>
Eu + 2 Al + 4 S = EuAl2S4
Ag + Zn + H2SO4 = HAg + ZnSO4 =>
2 Ag + Zn + H2SO4 = 2 HAg + ZnSO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
K + Li2S = K2S + Li =>
2 K + Li2S = K2S + 2 Li
AlO3 + H2SO4 = Al + SO4 + H2O =>
AlO3 + 3 H2SO4 = Al + 3 SO4 + 3 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NO2 + CO2 = NO3 + CO =>
NO2 + CO2 = NO3 + CO
KMnO4 + NaOH + C2H2 = Na2C2O4 + KOH + MnO2 + H2O =>
8 KMnO4 + 6 NaOH + 3 C2H2 = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
ZnCl2 + NH3*H2O = Zn(NH3)4(OH)2 + NH4Cl + H2O =>
ZnCl2 + 6 NH3*H2O = Zn(NH3)4(OH)2 + 2 NH4Cl + 4 H2O
Fe(Cl)3 + KBr = KCl + Fe(Br)3 =>
Fe(Cl)3 + 3 KBr = 3 KCl + Fe(Br)3
C10H15NO + HCl = C10H16ClNO =>
C10H15NO + HCl = C10H16ClNO
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C + K2Cr2O7 = Cr2O3 + K2O + CO =>
3 C + K2Cr2O7 = Cr2O3 + K2O + 3 CO
C2H4CI2 + O2 = CO + H2O + CI2 =>
C2H4CI2 + 2 O2 = 2 CO + 2 H2O + CI2
NH4Cl + Na2SO4 = NaCl + (NH4)2SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + (NH4)2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mn + H = MnH2 =>
Mn + 2 H = MnH2
AgNO3 + NaS = AgNO3NaS =>
AgNO3 + NaS = AgNO3NaS
Rb(s) + Cl2(g) = RbCl(aq) =>
2 Rb(s) + Cl2(g) = 2 RbCl(aq)
Cl2 + C2H6 = C2H4Cl2 + HCl =>
2 Cl2 + C2H6 = C2H4Cl2 + 2 HCl
HNO3 + As2O3 = As2O5 + H2O + N2O3 =>
2 HNO3 + As2O3 = As2O5 + H2O + N2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4 =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
PbO2 + PCl3 = PbCl2 + PO2Cl =>
PbO2 + PCl3 = PbCl2 + PO2Cl
ZnSO4 = Zn + (SO4) =>
ZnSO4 = Zn + (SO4)
Zn + H2SO4 = SO2 + ZnSO4 + HOH =>
Zn + 2 H2SO4 = SO2 + ZnSO4 + 2 HOH
C18H38 = C9H18 + C9H20 =>
C18H38 = C9H18 + C9H20
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
H*HCO*O*O = C + O*O + H*H =>
2 H*HCO*O*O = 2 C + 3 O*O + 2 H*H
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + CaMg(CO3)2 + CO2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 CaMgSi2O6 + CaMg(CO3)2 + CO2 + H2O
Fe(OH)3 + H3PO4 = Fe(PO4) + H2O =>
Fe(OH)3 + H3PO4 = Fe(PO4) + 3 H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + Na2Cl2(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + Na2Cl2(aq)
Sn + Cd(NO3)2 = Sn(NO3)2 + Cd =>
Sn + Cd(NO3)2 = Sn(NO3)2 + Cd
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl =>
CH3COOC2H5 + NaCl = CH3COOC2H4Na + HCl
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