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2 NaI + Pb(OH)2 = PbI2 + 2 NaOH
Rb2O + Co2 = Rb2Co3 + O2 =>
2 Rb2O + 3 Co2 = 2 Rb2Co3 + O2
NaOH + Br2H = NaBr2 + H2O =>
NaOH + Br2H = NaBr2 + H2O
C2O2H4 + CH3OH = C3O2H6 + H2O =>
C2O2H4 + CH3OH = C3O2H6 + H2O
FeCl2 + AgNo3 = FeNo3 + AgCl2 =>
FeCl2 + AgNo3 = FeNo3 + AgCl2
(C106H126O37)(NH3)17(H3PO4) + O2 = CO2 + HNO3 + H3PO4 + H2O =>
(C106H126O37)(NH3)17(H3PO4) + 153 O2 = 106 CO2 + 17 HNO3 + H3PO4 + 80 H2O
Br3 + Pb = PbBr2 =>
2 Br3 + 3 Pb = 3 PbBr2
CuFeS2 + CaO2 + O2 = Cu + CaSO4 + Fe2O3 =>
4 CuFeS2 + 8 CaO2 + 11 O2 = 4 Cu + 8 CaSO4 + 2 Fe2O3
C4H10O + H2CrO4 = C4CrH10O4 + H2O =>
C4H10O + H2CrO4 = C4CrH10O4 + H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
HNO3 + H2SO3 = NO + SO3 + H2O =>
2 HNO3 + 3 H2SO3 = 2 NO + 3 SO3 + 4 H2O
UF4 + B = UB2 + BF3 =>
3 UF4 + 10 B = 3 UB2 + 4 BF3
Fe2P + O2 = Fe2O3 + P2O5 =>
4 Fe2P + 11 O2 = 4 Fe2O3 + 2 P2O5
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
(CH2)6N4 + H2O2 = (CH2)6N2(O2)3 + NH3 =>
(CH2)6N4 + 3 H2O2 = (CH2)6N2(O2)3 + 2 NH3
C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4
NaOCN + C = NaCN + CO =>
NaOCN + C = NaCN + CO
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3 =>
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3
Li + S = Li2S =>
2 Li + S = Li2S
AuCl3 + O2 = Au(ClO4)3 =>
AuCl3 + 6 O2 = Au(ClO4)3
KMnO4 + H2C2O4 + H2SO4 = K2C2O4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 6 H2C2O4 + 2 H2SO4 = K2C2O4 + 2 MnSO4 + 8 H2O + 10 CO2
CU + HNO3 = CU(NO2)2 + H2O + NO3 =>
CU + 4 HNO3 = CU(NO2)2 + 2 H2O + 2 NO3
Cu(s) + HNO3 = NO2 + Cu(NO3)2(aq) + H2O(l) =>
Cu(s) + 4 HNO3 = 2 NO2 + Cu(NO3)2(aq) + 2 H2O(l)
CrO4{2-} + Fe(OH)2 + H2O = Cr2O3 + Fe(OH)3 + OH{-} =>
2 CrO4{2-} + 6 Fe(OH)2 + 5 H2O = Cr2O3 + 6 Fe(OH)3 + 4 OH{-}
H2O + CN{-} + Al{3+} = CNO{-} + H{+} + Al{-0} =>
2 H2O + 2 CN{-} + Al{3+} = 2 CNO{-} + 4 H{+} + Al{-0}
Mg(OH)2(a) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(a) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
AgCl + Al = Ag + AlCl33 =>
33 AgCl + Al = 33 Ag + AlCl33
(NH4)2MoO4 + H2O2 = (NH4)2MoO6 + H2O =>
(NH4)2MoO4 + 2 H2O2 = (NH4)2MoO6 + 2 H2O
Au + H2O = Au2H3 + O2 =>
8 Au + 6 H2O = 4 Au2H3 + 3 O2
HClO + (OH)2 = H3O + ClO =>
4 HClO + (OH)2 = 2 H3O + 4 ClO
Na + O2(g) = Na2O(s) =>
4 Na + O2(g) = 2 Na2O(s)
N + H2O + CO2 + O2 = C3H5(NO3)3 =>
12 N + 10 H2O + 12 CO2 + O2 = 4 C3H5(NO3)3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MgCl2 + C(SO4)2 = MgSO4 + CCl4 =>
2 MgCl2 + C(SO4)2 = 2 MgSO4 + CCl4
H2SO4 + NH4NO3 + Fe = [NH4]2Fe(SO4)2 + H2O + NO3 =>
10 H2SO4 + 8 NH4NO3 + 5 Fe = 5[NH4]2Fe(SO4)2 + 6 H2O + 6 NO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KMnO4 + NaOH + Na2S2O3 = Na2S4O6 + Na2MnO4 + KOH =>
2 KMnO4 + 2 NaOH + 2 Na2S2O3 = Na2S4O6 + 2 Na2MnO4 + 2 KOH
HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l)
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2 =>
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2
K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4
Cr2O3 + Fe(OH)3 = Fe(CrO2)3 + H2O =>
3 Cr2O3 + 2 Fe(OH)3 = 2 Fe(CrO2)3 + 3 H2O
ZnCl2(aq) + (NH4)2SO3(aq) = ZnSO3 + NH4Cl =>
ZnCl2(aq) + (NH4)2SO3(aq) = ZnSO3 + 2 NH4Cl
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2 =>
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2
Na(s) + MnO2(s) + (NH4)2SeO4 = Na3N + SeO2 + Mn2O3 + H2O(l) =>
6 Na(s) + 4 MnO2(s) + (NH4)2SeO4 = 2 Na3N + SeO2 + 2 Mn2O3 + 4 H2O(l)
Br2 + KI = K + IBr =>
Br2 + 2 KI = 2 K + 2 IBr
C6H6 + HNO3 = C6H3O6N3 + H2O =>
C6H6 + 3 HNO3 = C6H3O6N3 + 3 H2O
CO2(g) + O{2-}(g) = CO3{2-} =>
CO2(g) + O{2-}(g) = CO3{2-}
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