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6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + 3 H2O + KIO3
MgCl2 + Na3PO4 = Mg3[PO4]2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3[PO4]2 + 6 NaCl
KMnO4 + K2[Fe(CN)6] + H2SO4 = K[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
KMnO4 + 5 K2[Fe(CN)6] + 4 H2SO4 = 5 K[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
NH4Cl + Cs3PO4 = Cs3Cl + NH4PO4 =>
NH4Cl + Cs3PO4 = Cs3Cl + NH4PO4
K2SO3 + Mn(OH)4 = KOH + Mn(SO3)2 =>
2 K2SO3 + Mn(OH)4 = 4 KOH + Mn(SO3)2
Zn + H2SO4 = H2 + Zn(HSO4) =>
2 Zn + 2 H2SO4 = H2 + 2 Zn(HSO4)
NH4OHHCl + NaOH = NaCl + H2O + NH3 =>
NH4OHHCl + NaOH = NaCl + 2 H2O + NH3
HBr + AgI = AgBr + HI =>
HBr + AgI = AgBr + HI
C2H6O + HNO3 = CO2 + H2O + N =>
5 C2H6O + 12 HNO3 = 10 CO2 + 21 H2O + 12 N
NH3 + C = CH4 + N2 =>
4 NH3 + 3 C = 3 CH4 + 2 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3(Cr(OH)6) + HClO4 = KClO4 + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HClO4 = 3 KClO4 + Cr(OH)3 + 3 H2O
NaClO + Na2S2O3 + H2O = NaCl + NaOH + Na2S4O6 =>
NaClO + 2 Na2S2O3 + H2O = NaCl + 2 NaOH + Na2S4O6
NaNH4HPO4 + CoCl2 = Co(PO3)2 + NH3 + NaCl + H2O =>
2 NaNH4HPO4 + CoCl2 = Co(PO3)2 + 2 NH3 + 2 NaCl + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NiS3 + H2O2 = NiSO4 + H2O + H2SO4 =>
NiS3 + 10 H2O2 = NiSO4 + 8 H2O + 2 H2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb + AuCl = PbCl2 + Au =>
Pb + 2 AuCl = PbCl2 + 2 Au
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
FeCl3 + K2C2O4H2O = K3[Fe(C2O4)3] + KCl + H2O =>
FeCl3 + 3 K2C2O4H2O = K3[Fe(C2O4)3] + 3 KCl + 3 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + NH4NO3 = ZnO + NH4NO2 =>
Zn + NH4NO3 = ZnO + NH4NO2
Al + Cl2 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al + 3 Cl2 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C2H2 + O2 = H2CO3 + CO2 =>
2 C2H2 + 5 O2 = 2 H2CO3 + 2 CO2
KAl(OH)4 + HCl = Al(OH)3 + KCl + H2O =>
KAl(OH)4 + HCl = Al(OH)3 + KCl + H2O
H2S + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2 + NO = H2N + O =>
H2 + NO = H2N + O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2O + H2SO4 = Cu + H2O + CuSO4 =>
Cu2O + H2SO4 = Cu + H2O + CuSO4
K5 = K =>
K5 = 5 K
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Pb + O2 = Pb2O4 =>
2 Pb + 2 O2 = Pb2O4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + ZnO = SnO + Zn =>
Sn + ZnO = SnO + Zn
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Sb2O3(s) + HCl(g) = SbCl3(s) + H2O(g) =>
Sb2O3(s) + 6 HCl(g) = 2 SbCl3(s) + 3 H2O(g)
PbS + HNO3 = Pb(NO3)4 + H2O + NO + S =>
3 PbS + 16 HNO3 = 3 Pb(NO3)4 + 8 H2O + 4 NO + 3 S
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
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