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Br{-} + 4 F2 = 8 F{-} + Br{+7}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnO2 + HBr + NaI = MnBr2 + H2O + I2 + NaBr =>
MnO2 + 4 HBr + 2 NaI = MnBr2 + 2 H2O + I2 + 2 NaBr
Fe2(NO3) + NaCl = Fe2Cl + NaNO3 =>
Fe2(NO3) + NaCl = Fe2Cl + NaNO3
Na2HPO4 + BaCl2 + NaOH = Ba3(PO4)2 + NaCl + H2O =>
2 Na2HPO4 + 3 BaCl2 + 2 NaOH = Ba3(PO4)2 + 6 NaCl + 2 H2O
CaC2 + HCl = CaCl2 + HC =>
CaC2 + 2 HCl = CaCl2 + 2 HC
S + Bi = BiS =>
S + Bi = BiS
BaCl2 + KSO2 = BaSO2 + KCl2 =>
BaCl2 + KSO2 = BaSO2 + KCl2
SeCl6 + O2 = SeO2 + Cl5 =>
5 SeCl6 + 5 O2 = 5 SeO2 + 6 Cl5
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
C6H14O(l) = C6H12(l) + H2O(l) =>
C6H14O(l) = C6H12(l) + H2O(l)
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
Fe2S3O12 + KOH = FeO3H3 + K2SO4 =>
Fe2S3O12 + 6 KOH = 2 FeO3H3 + 3 K2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + CrBr3 = BaBr3 + Cr(OH)2 =>
Ba(OH)2 + CrBr3 = BaBr3 + Cr(OH)2
ACl3 + H2S = A2S3 + HCl =>
2 ACl3 + 3 H2S = A2S3 + 6 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaIO2 + NaI + HCl = NaCl + I + H2O =>
NaIO2 + 3 NaI + 4 HCl = 4 NaCl + 4 I + 2 H2O
Al4(Sb2O7)3 + Na2(SO4) = Na4(Sb2O7) + Al2(SO4)3 =>
Al4(Sb2O7)3 + 6 Na2(SO4) = 3 Na4(Sb2O7) + 2 Al2(SO4)3
Au + HNO3 + HCl = AuCl4{-} + NO2 + H3O{+} + H2O =>
Au + 3 HNO3 + 4 HCl = AuCl4{-} + 3 NO2 + H3O{+} + 2 H2O
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
HgSO3 + KCl = HgCl2 + K2SO3 =>
HgSO3 + 2 KCl = HgCl2 + K2SO3
Bi3(PO4)5 + Cd = Cd3(PO4)2 + Bi =>
2 Bi3(PO4)5 + 15 Cd = 5 Cd3(PO4)2 + 6 Bi
NaClO3 + Ca3(PO4)2 = Na3PO4 + Ca(ClO3)2 =>
6 NaClO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca(ClO3)2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
L(OH)2 + HCl = LCl2 + H2O =>
L(OH)2 + 2 HCl = LCl2 + 2 H2O
Cl2 + CoBr3 = CoCl3 + Br2 =>
3 Cl2 + 2 CoBr3 = 2 CoCl3 + 3 Br2
V2O5 + HNO3 = V(NO3)5 + H2O =>
V2O5 + 10 HNO3 = 2 V(NO3)5 + 5 H2O
KAl(OH)4 + CH3COOH = KCH3COO + Al(OH)3 + H2O =>
KAl(OH)4 + CH3COOH = KCH3COO + Al(OH)3 + H2O
Cr(OH)3 + HClO4 = H2O + Cl3CrO12 =>
Cr(OH)3 + 3 HClO4 = 3 H2O + Cl3CrO12
HSO4NH4OH = H2SO4NH3OH =>
HSO4NH4OH = H2SO4NH3OH
Al(OH)3 + ZnCl2 = AlCl3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(OH)2
C9H12 + CH3Br = C9H11Br + CH4 =>
C9H12 + CH3Br = C9H11Br + CH4
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
Li2O + N2 = NO2 + Li =>
4 Li2O + N2 = 2 NO2 + 8 Li
Mg + MoO3 = (MgO)(MoO3) + MoO2 =>
Mg + 2 MoO3 = (MgO)(MoO3) + MoO2
St(OH)2 + HBr = H2O + StBr2 =>
St(OH)2 + 2 HBr = 2 H2O + StBr2
Ca(OH)2 + AlCl3 = CaCl2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3
MnO2 + Na2CO + O2 = CO2 + NaMnO4 =>
4 MnO2 + 2 Na2CO + 5 O2 = 2 CO2 + 4 NaMnO4
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
K2MnO4 + HCl + H2O = MnO2 + KClO3 + KOH =>
3 K2MnO4 + HCl + 2 H2O = 3 MnO2 + KClO3 + 5 KOH
Zn + H3P = H2 + Zn3P =>
6 Zn + 2 H3P = 3 H2 + 2 Zn3P
C4O6H6 + NH3 = C4H9O6N =>
C4O6H6 + NH3 = C4H9O6N
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
Cu(NO3)2 + Zn = Zn(NO3)4 + Cu =>
2 Cu(NO3)2 + Zn = Zn(NO3)4 + 2 Cu
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