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2 Fe2O3 + C6H12O6 = 4 Fe + 6 CO2 + 6 H2
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
(NH4)Cl + H3(PO4) = (NH4)3(PO4) + HCl =>
3(NH4)Cl + H3(PO4) = (NH4)3(PO4) + 3 HCl
PbO2 + Ag + H{+} = Pb{2+} + Ag{+} + H2O =>
PbO2 + 2 Ag + 4 H{+} = Pb{2+} + 2 Ag{+} + 2 H2O
C3H6Cl2 + KOH = C3H4 + KCl + HOH =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 HOH
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
NaS + HgCl = NaCl + HgS =>
NaS + HgCl = NaCl + HgS
Mg(OH)2 + (NH4)3PO4 = NH4OH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Mg3(PO4)2
F2 + AI = AIF3 =>
3 F2 + 2 AI = 2 AIF3
NaCl + AgO = AgCl + NaO =>
NaCl + AgO = AgCl + NaO
AgCl + NaF = AgF + NaCl =>
AgCl + NaF = AgF + NaCl
FeSCN + Fe(NO3) = Fe + SCN(NO3) =>
FeSCN + Fe(NO3) = 2 Fe + SCN(NO3)
BiCl3 + Cu2SO3 = Bi2(SO3)3 + CuCl =>
2 BiCl3 + 3 Cu2SO3 = Bi2(SO3)3 + 6 CuCl
Sn4 + AgBr = SnBr4 + Ag =>
Sn4 + 16 AgBr = 4 SnBr4 + 16 Ag
S{2-} + MnO4{-} + H{+} = SO4{3-} + Mn{2+} + H2O =>
5 S{2-} + 7 MnO4{-} + 16 H{+} = 5 SO4{3-} + 7 Mn{2+} + 8 H2O
C4H8 + CrO3 + HCl = C2H4O2 + Cr2Cl3 + H2O =>
9 C4H8 + 16 CrO3 + 24 HCl = 18 C2H4O2 + 8 Cr2Cl3 + 12 H2O
Uub + Uuu = UubUuu =>
Uub + Uuu = UubUuu
Au2S + HNO3 + HCl = H[AuCl4] + H2SO4 + NO + H2O =>
Au2S + 4 HNO3 + 8 HCl = 2 H[AuCl4] + H2SO4 + 4 NO + 4 H2O
CuSO4 + Co = Cu + CoSO4 =>
CuSO4 + Co = Cu + CoSO4
Fe3O4 + O2 + HCl = FeCl3 + H2O =>
4 Fe3O4 + O2 + 36 HCl = 12 FeCl3 + 18 H2O
HAuCl4 = Au + Cl2 + HCl =>
2 HAuCl4 = 2 Au + 3 Cl2 + 2 HCl
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN
Mg + Ni(NO3)2 = Ni2 + Mg(NO3)2 =>
2 Mg + 2 Ni(NO3)2 = Ni2 + 2 Mg(NO3)2
ND3 + CuO = N2 + Cu + D2O =>
2 ND3 + 3 CuO = N2 + 3 Cu + 3 D2O
K(SO3)4 = K4 + S4 + O12 =>
4 K(SO3)4 = K4 + 4 S4 + 4 O12
Si3H8 + H2O = SiO2 + H2 =>
Si3H8 + 6 H2O = 3 SiO2 + 10 H2
N20 + O2 = N2O =>
N20 + 5 O2 = 10 N2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
NaOCl + Zn = ZnO + NaCl =>
NaOCl + Zn = ZnO + NaCl
Cr2(SO4)3(H2O)2 + NaOH = Cr2(OH)2(SO4)2 + Na2SO4 + H2O =>
Cr2(SO4)3(H2O)2 + 2 NaOH = Cr2(OH)2(SO4)2 + Na2SO4 + 2 H2O
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O =>
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O
H2SO4 + PbS = H2S + PbSO4 =>
H2SO4 + PbS = H2S + PbSO4
KMnO4 + KI = K2O + MnO + I2 =>
2 KMnO4 + 10 KI = 6 K2O + 2 MnO + 5 I2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe + *O2 = FeO =>
2 Fe + *O2 = 2 FeO
FeAg2 + HCl = FeCl2 + HAg =>
FeAg2 + 2 HCl = FeCl2 + 2 HAg
Fe1 + O2 = Fe1O1 =>
2 Fe1 + O2 = 2 Fe1O1
CrBr3 + Cl2 + KOH = KCl + KBr + K2CrO4 + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
IO3 + HSO4 = I2 + SO4 + H2O =>
2 IO3 + 12 HSO4 = I2 + 12 SO4 + 6 H2O
H2O + Sb = SbO4 + H =>
4 H2O + Sb = SbO4 + 8 H
Bi2O3 + MgO + Nb2O5 = Bi3Mg2Nb3O14 =>
3 Bi2O3 + 4 MgO + 3 Nb2O5 = 2 Bi3Mg2Nb3O14
Al(s) + Ag2S(aq) = Ag(s) + Al2S3(aq) =>
2 Al(s) + 3 Ag2S(aq) = 6 Ag(s) + Al2S3(aq)
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
C6H10O4S + O2 = CO2 + H2O + SO2 =>
2 C6H10O4S + 15 O2 = 12 CO2 + 10 H2O + 2 SO2
ZnS + Sb = Sb4S6 + Zn =>
6 ZnS + 4 Sb = Sb4S6 + 6 Zn
Br2{-} + NaI = NaBr + I2{-} =>
Br2{-} + 2 NaI = 2 NaBr + I2{-}
RbF + LiBr = RbBr + LiF =>
RbF + LiBr = RbBr + LiF
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