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2 Al(s) + 3 SnCl2(ac) = 2 AlCl3(ac) + 3 Sn(s)
CHQ + O2 = Q + H2O + CO2 =>
4 CHQ + 5 O2 = 4 Q + 2 H2O + 4 CO2
NH3 + HCl = NH3Cl2 + H2 =>
NH3 + 2 HCl = NH3Cl2 + H2
SO3 + K2SeO4 = K2SO4 + SeO3 =>
SO3 + K2SeO4 = K2SO4 + SeO3
F2 + O2 = F2O2 =>
F2 + O2 = F2O2
Cr5(N2H4CO)24(CN)6 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10 Cr5(N2H4CO)24(CN)6 + 936 KMnO4 + 2218 HNO3 = 25 K2Cr2O7 + 300 CO2 + 886 KNO3 + 936 Mn(NO3)2 + 1589 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
NaOH + HF = NaF + H2O =>
NaOH + HF = NaF + H2O
C18H36O2 + O2 = C02 + H2O =>
C18H36O2 + 8 O2 = 9 C02 + 18 H2O
HCl + Mg(OH)2 = HOH + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 HOH + Mg(Cl)2
KNO3 + P = KNO2 + P2O5 =>
5 KNO3 + 2 P = 5 KNO2 + P2O5
(CuOH)2CO2 = CO + CuO + H2O =>
(CuOH)2CO2 = CO + 2 CuO + H2O
Fe2O3 + NH3 = Fe + HNO3 + H2O =>
4 Fe2O3 + 3 NH3 = 8 Fe + 3 HNO3 + 3 H2O
NiSO4*7H2O + Na2CO3 = NiCO3 + Na2SO4 + H2O =>
NiSO4*7H2O + Na2CO3 = NiCO3 + Na2SO4 + 7 H2O
K2CO3 + HF + MgSO4 = KMgF3 + CO2 + H2O + K2SO4 =>
3 K2CO3 + 6 HF + 2 MgSO4 = 2 KMgF3 + 3 CO2 + 3 H2O + 2 K2SO4
N20 + O2 = N2O4 =>
N20 + 20 O2 = 10 N2O4
Ac(NO)3 + Os + Ac(OH)3 = Ac4(OsO4)3 + NH4 =>
4 Ac(NO)3 + 15 Os + 16 Ac(OH)3 = 5 Ac4(OsO4)3 + 12 NH4
PbO2 + Na2CO3 + FeS = Fe2O3 + CO + Na2SO4 + Pb =>
7 PbO2 + 4 Na2CO3 + 4 FeS = 2 Fe2O3 + 4 CO + 4 Na2SO4 + 7 Pb
Na2 + Cl3 = Na2Cl3 =>
Na2 + Cl3 = Na2Cl3
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Y2O3 + BaCO3 + H3BO3 = Y2Ba3B6O15 + CO2 + H2O =>
Y2O3 + 3 BaCO3 + 6 H3BO3 = Y2Ba3B6O15 + 3 CO2 + 9 H2O
BF3 + NH3 = BNF3H3 =>
BF3 + NH3 = BNF3H3
H2C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
16 H2C6H5O7 + 17 NaHCO3 = 11 CO2 + 22 H2O + 17 NaC6H5O7
Br2(aq) + AgNO3(aq) = AgBr(s) + NO3(aq) =>
Br2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + 2 NO3(aq)
Pb(NO2)2 + H2SO4 + KMnO4 = Pb(NO3)2 + MnSO4 + K2SO4 + H2O =>
5 Pb(NO2)2 + 6 H2SO4 + 4 KMnO4 = 5 Pb(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
KCl + KNO3 = KClO3 + KNO2 =>
KCl + 3 KNO3 = KClO3 + 3 KNO2
HBr + Cd = CdBr2 + H2 =>
2 HBr + Cd = CdBr2 + H2
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
NaOH + H3PO = H2O + Na3PO =>
3 NaOH + H3PO = 3 H2O + Na3PO
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
C10H16N2O8 + Fe(SCN)3 = FeC10H16N2O8 + SCN =>
C10H16N2O8 + Fe(SCN)3 = FeC10H16N2O8 + 3 SCN
Ca + Br{+2} = CaBr{+2} =>
Ca + Br{+2} = CaBr{+2}
Al(s) + HNO3(aq) = AlHNO3 =>
Al(s) + HNO3(aq) = AlHNO3
K2Cr2O7(aq) + H2SO4(aq) + Na2SO3(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + Na2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 Na2SO3(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + 3 Na2SO4(aq) + 4 H2O(l)
MgCl2 + Na2CO3 = MgCO3(s) + NaCl =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl
Ba(OH)2 + K3PO4 = KOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 K3PO4 = 6 KOH + Ba3(PO4)2
Ba(OH)2 + HBO3 = H2O + Ba(BO3)2 =>
Ba(OH)2 + 2 HBO3 = 2 H2O + Ba(BO3)2
NaCO3 + H2O = HCO3 + NaOH =>
NaCO3 + H2O = HCO3 + NaOH
C2H2Cl + Cl2 = C3HCl + HCl =>
6 C2H2Cl + 3 Cl2 = 4 C3HCl + 8 HCl
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
SnCl2 + HNO3 = ClNO3 + H2Sn =>
SnCl2 + 2 HNO3 = 2 ClNO3 + H2Sn
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(aq) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(aq)
K2Cr2O7 + Fe(NO3)2 = K(NO3) + FeCr2O7 =>
K2Cr2O7 + Fe(NO3)2 = 2 K(NO3) + FeCr2O7
NaCl + BaI2 = BaCl2 + NaI =>
2 NaCl + BaI2 = BaCl2 + 2 NaI
Mg3(s) + CrCl3(aq) = Mg(Cl3)2(aq) + Cr(s) =>
Mg3(s) + 6 CrCl3(aq) = 3 Mg(Cl3)2(aq) + 6 Cr(s)
Fe + KSCN = FeSCN + K =>
Fe + KSCN = FeSCN + K
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + Na3SO4 + H2O =>
2 KMnO4 + 15 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 15 NO2 + 5 Na3SO4 + 8 H2O
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
H2O + Co(NH3)6(OH)2 = Co(OH)2 + NH4OH =>
6 H2O + Co(NH3)6(OH)2 = Co(OH)2 + 6 NH4OH
NaCl + BaI2 = BaCl2 + NaI =>
2 NaCl + BaI2 = BaCl2 + 2 NaI
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