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3 H2SO4 + Fe = 3 H2 + Fe(SO4)3
Pb(NO3)2 + NiSO4 = Pb(SO4)2 + NiNO3 =>
Pb(NO3)2 + 2 NiSO4 = Pb(SO4)2 + 2 NiNO3
H2NCH2CH2NH2 + CH3COCl = CH3CONHCH2CH2NH2 + HCl =>
H2NCH2CH2NH2 + CH3COCl = CH3CONHCH2CH2NH2 + HCl
Na(g) + C(g) + O2(g) = Na2CO3 =>
4 Na(g) + 2 C(g) + 3 O2(g) = 2 Na2CO3
FeS + KMnO4 + KOH = Fe2(MnO4)3 + K2MnO4 + K2SO4 + H2O =>
2 FeS + 18 KMnO4 + 16 KOH = Fe2(MnO4)3 + 15 K2MnO4 + 2 K2SO4 + 8 H2O
Ca(CN)2 + H2O = NH3 + CaC2 + O3 =>
Ca(CN)2 + 3 H2O = 2 NH3 + CaC2 + O3
Al2(SO4)3 + CaPO4 = Al2(PO4)3 + CaSO4 =>
Al2(SO4)3 + 3 CaPO4 = Al2(PO4)3 + 3 CaSO4
Mn(NO3)2 + K2HPO4 = HNO3 + KNO3 + Mn3(PO4)2 =>
3 Mn(NO3)2 + 2 K2HPO4 = 2 HNO3 + 4 KNO3 + Mn3(PO4)2
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3(s) + NH4Cl(aq) =>
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3(s) + 2 NH4Cl(aq)
NaClO4 = Na + Cl2 + O2 =>
2 NaClO4 = 2 Na + Cl2 + 4 O2
CaCl + NaSO4 = NaCl + CaSO4 =>
CaCl + NaSO4 = NaCl + CaSO4
Ir2(C2O4)3 + KCl = IrCl3 + K2C2O4 =>
Ir2(C2O4)3 + 6 KCl = 2 IrCl3 + 3 K2C2O4
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2(SO4) =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2(SO4)
Na(s) + FeO(s) = Na2O(s) + Fe(s) =>
2 Na(s) + FeO(s) = Na2O(s) + Fe(s)
NH4NO3 + H2SO4 = HNO3 + (NH4)HSO4 =>
NH4NO3 + H2SO4 = HNO3 + (NH4)HSO4
Bi(NO3)3*5H2O + Ca(NO3)2*4H2O + Fe(NO3)3*9H2O + C4H6O6 = BiCaFeO3 + H2O + CO2 + N2 =>
5 Bi(NO3)3*5H2O + 5 Ca(NO3)2*4H2O + 5 Fe(NO3)3*9H2O + 21 C4H6O6 = 5 BiCaFeO3 + 153 H2O + 84 CO2 + 20 N2
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CaCl(aq) + H2SO4(aq) = CaSO4(aq) + H2Cl(aq) =>
CaCl(aq) + H2SO4(aq) = CaSO4(aq) + H2Cl(aq)
Rb + O2 = (Rb)O2 =>
Rb + O2 = (Rb)O2
C12H26 = C8 + C2H6 =>
12 C12H26 = 5 C8 + 52 C2H6
CuCO3Cu(OH)2 + Na2S = CuS + NaOH + Na2CO3 =>
CuCO3Cu(OH)2 + 2 Na2S = 2 CuS + 2 NaOH + Na2CO3
Pb(SO4)2 + Al = Pb + Al2(SO4)3 =>
3 Pb(SO4)2 + 4 Al = 3 Pb + 2 Al2(SO4)3
KCl + BaBr2 = KBr + BaCl2 =>
2 KCl + BaBr2 = 2 KBr + BaCl2
Bi3{+} + SnCl2 + OH{-} = Bi + Sn(OH)6 + Cl =>
6 Bi3{+} + SnCl2 + 6 OH{-} = 18 Bi + Sn(OH)6 + 2 Cl
Li + S = Li2S =>
2 Li + S = Li2S
Li + Ag = LiAg =>
Li + Ag = LiAg
PbI2 + I{-} = [PbI4]{2-} =>
PbI2 + 2 I{-} = [PbI4]{2-}
NaCl + P2O5 = NaClO + P =>
5 NaCl + P2O5 = 5 NaClO + 2 P
K3PO4(aq) + Zr(SO4)2(aq) = K2SO4(aq) + Zr3(PO4)4(s) =>
4 K3PO4(aq) + 3 Zr(SO4)2(aq) = 6 K2SO4(aq) + Zr3(PO4)4(s)
KCl + C3H8 + O2 = CO2 + ClHK =>
8 KCl + C3H8 + 3 O2 = 3 CO2 + 8 ClHK
Fe(NO3)3 + NaSCN + NaOH = Na2SCN + NO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaSCN + 3 NaOH = 3 Na2SCN + 3 NO3 + Fe(OH)3
MnO2 + Na2S2O5 = MnSO4 + Na2SO3 =>
MnO2 + Na2S2O5 = MnSO4 + Na2SO3
ClF + O2 = Cl2O + OF2 =>
2 ClF + O2 = Cl2O + OF2
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
BaCl2 + Na2CO3{-2} = BaCO3{-2} + NaCl =>
BaCl2 + Na2CO3{-2} = BaCO3{-2} + 2 NaCl
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
NaH + AlCl3 = NaCl + AlH3 =>
3 NaH + AlCl3 = 3 NaCl + AlH3
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + Fe(NO3) =>
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + 2 Fe(NO3)
(NH4)2MoS4 + N2H4 = (NH4)2S + N2 + MoS2 =>
(NH4)2MoS4 + 2 N2H4 = 2(NH4)2S + N2 + MoS2
Pb2(CrO4)2 + AlCl3 = PbCl2 + Al2(CrO4)3 =>
3 Pb2(CrO4)2 + 4 AlCl3 = 6 PbCl2 + 2 Al2(CrO4)3
FeCl3 + H2O = FeH2 + Cl3O =>
FeCl3 + H2O = FeH2 + Cl3O
Fe + KSCN = Fe3(SCN) + K =>
3 Fe + KSCN = Fe3(SCN) + K
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
ZnO + SrCO3 = SrZnO2 + CO2 =>
ZnO + SrCO3 = SrZnO2 + CO2
NaNO2KOH = KNO2NaOH =>
NaNO2KOH = KNO2NaOH
CH2ClCH2Cl + O2 = CO2 + HCl + H2O =>
2 CH2ClCH2Cl + 5 O2 = 4 CO2 + 4 HCl + 2 H2O
Sb2S3 + NH4Cl = NH4S + Sb2Cl3 =>
Sb2S3 + 3 NH4Cl = 3 NH4S + Sb2Cl3
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