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6 NaN3 + Fe2O3 + 6 CO2 + 3 H2O = 9 N2 + 6 NaHCO3 + 2 Fe
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Bromine + KI = KBr + Iodine =>
Br2 + 2 KI = 2 KBr + I2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HCl2 + KOH = KCl2 + H2O =>
HCl2 + KOH = KCl2 + H2O
HNO3 + HCl = Cl2 + ClNO + H2O =>
HNO3 + 3 HCl = Cl2 + ClNO + 2 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Ni(OH)2 + NH3*H2O = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH3*H2O = [Ni(NH3)4](OH)2 + 4 H2O
ZnSO4 + K3Fe(CN)6 = Zn3[Fe(CN)6] + KSO4 =>
3 ZnSO4 + K3Fe(CN)6 = Zn3[Fe(CN)6] + 3 KSO4
K2S + CoI2 = K2I2 + CoS =>
K2S + CoI2 = K2I2 + CoS
H{+} + VO2{+} + Zn = VO{2+} + H2O + Zn{2+} =>
4 H{+} + 2 VO2{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
My(NO3)2 + K3PO4 = My3(PO4)2 + KNO3 =>
3 My(NO3)2 + 2 K3PO4 = My3(PO4)2 + 6 KNO3
MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
KOH + KIO3 + K2S2O8 = K5IO6 + K2SO4 + H2O =>
6 KOH + KIO3 + K2S2O8 = K5IO6 + 2 K2SO4 + 3 H2O
H2Co3 = HCo3 + H =>
H2Co3 = HCo3 + H
Mg + H3(PO4) = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3(PO4) = 3 H2 + Mg3(PO4)2
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
ZnBr2 + Ca = Zn + CaBr2 =>
ZnBr2 + Ca = Zn + CaBr2
I2 + KCl + C6H12 = CCl4 + HI + K =>
6 I2 + 24 KCl + C6H12 = 6 CCl4 + 12 HI + 24 K
HC8H4O4 + NaOH = Na + H2O + C8H4O4 =>
HC8H4O4 + NaOH = Na + H2O + C8H4O4
P + HNO3 = NO2 + H3PO3 =>
P + 3 HNO3 = 3 NO2 + H3PO3
Fe + Na2CrO4 = Fe2O3 + Na2CrO =>
2 Fe + Na2CrO4 = Fe2O3 + Na2CrO
Cl3Ni + H2 = Ni + HCl =>
2 Cl3Ni + 3 H2 = 2 Ni + 6 HCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
BF3 + KH = KBH4 + KF =>
BF3 + 4 KH = KBH4 + 3 KF
N2O + Al = N2 + Al2O3 =>
3 N2O + 2 Al = 3 N2 + Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
ClO3{-} + As2S3 + OH{-} = AsO43{-} + SO42{-} + Cl{-} + H2O =>
419 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO43{-} + 18 SO42{-} + 419 Cl{-} + 15 H2O
Zn(NO3)2 = ZnO + N2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N2 + 5 O2
CuI2 + KOH = Cu(OH)2 + KI =>
CuI2 + 2 KOH = Cu(OH)2 + 2 KI
Pb(aq) + SO4(aq) = PbSO4(s) =>
Pb(aq) + SO4(aq) = PbSO4(s)
Fe2(SO4)3 + Na2O = Fe2O3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2O = Fe2O3 + 3 Na2SO4
Cl2 + NaBr + NaOH = NaBrO3 + NaCl + H2O =>
3 Cl2 + NaBr + 6 NaOH = NaBrO3 + 6 NaCl + 3 H2O
H3PO4 + (NH4)2*MoO4 + H = (NH4)3PO4*12MoO3 + H2O + NH4 =>
H3PO4 + 12(NH4)2*MoO4 + 21 H = (NH4)3PO4*12MoO3 + 12 H2O + 21 NH4
CaC2 + H(OH) = C2H2 + Ca(OH)2 =>
CaC2 + 2 H(OH) = C2H2 + Ca(OH)2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H + PO4 + Fe(O4)2 = Fe3(PO4)2 + H2O =>
48 H + 2 PO4 + 3 Fe(O4)2 = Fe3(PO4)2 + 24 H2O
Ra(NO3)2 + Na2SO4 = RaSO4 + NaNO3 =>
Ra(NO3)2 + Na2SO4 = RaSO4 + 2 NaNO3
O3 + H2SO4 = H2SO5 =>
O3 + 3 H2SO4 = 3 H2SO5
Al2Cl6 + N(CH3)3 = AlCl3[N(CH3)3] =>
Al2Cl6 + 2 N(CH3)3 = 2 AlCl3[N(CH3)3]
NHO3 + ZnO = Zn(NO3)2 + H2O =>
2 NHO3 + ZnO = Zn(NO3)2 + H2O
MnO2 + CO = Mn2(CO)10 + CO2 =>
2 MnO2 + 14 CO = Mn2(CO)10 + 4 CO2
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