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2 PbNO3 + H2S = Pb2S + 2 HNO3
Zn(C2H3O2)2 + KNO3(aq) = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3(aq) = Zn(NO3)2 + 2 K(C2H3O2)
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
LiOH(s) + HSO4(aq) = LiSO4(aq) + H2O(l) =>
LiOH(s) + HSO4(aq) = LiSO4(aq) + H2O(l)
FC2O3 + CO = FC + CO2 =>
FC2O3 + CO = FC + 2 CO2
HOOC{-}C(О){-}(CH2)COOH + NaOH = NaOOC{-}C(O){-}(CH2)COONa + H2O =>
HOOC{-}C(О){-}(CH2)COOH + NaOH = NaOOC{-}C(O){-}(CH2)COONa + H2O
FeIn2S4 + H2O + O2 = In(OH)3 + Fe(OH)2 + H2SO4 =>
FeIn2S4 + 8 H2O + 8 O2 = 2 In(OH)3 + Fe(OH)2 + 4 H2SO4
Zn + AuNO2 = ZnNO2 + Au =>
Zn + AuNO2 = ZnNO2 + Au
MnSO4 + K3PO4 = Mn3(PO4)2 + K2SO4 =>
3 MnSO4 + 2 K3PO4 = Mn3(PO4)2 + 3 K2SO4
KClO3 + H2O = HCl + KO + O2 =>
4 KClO3 + 2 H2O = 4 HCl + 4 KO + 5 O2
N2OCO = N2CO2 =>
N2OCO = N2CO2
Ag{+} + Cr = Ag + Cr3{+} =>
Ag{+} + 3 Cr = Ag + Cr3{+}
AlBr3 + K2 + SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2 + 3 SO4 = 6 KBr + Al2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Ag2SO4 = Ag3PO4 + H2SO4 =>
2 H3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3 H2SO4
Sn2O3 + H2O = Sn(OH)3 =>
Sn2O3 + 3 H2O = 2 Sn(OH)3
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
P2O5 + CaCl2 = POCl3 + CaO =>
P2O5 + 3 CaCl2 = 2 POCl3 + 3 CaO
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
KOH + CuBr = KBr + CuOH =>
KOH + CuBr = KBr + CuOH
Al2S3 + Br2 + NaOH = Na2SO4 + Na[Al(OH)4] + NaBr + H2O =>
Al2S3 + 12 Br2 + 32 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4] + 24 NaBr + 12 H2O
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O =>
CH3COONH3CH3 + NaOH = CH3COONa + CH3NH2 + H2O
CaCl2 = Ca + Cl4 =>
2 CaCl2 = 2 Ca + Cl4
HgCl2PbNO3 = HgNO3 + PbCl2 =>
HgCl2PbNO3 = HgNO3 + PbCl2
Sn + HNO3 = SnNO34 + NO2 + H2O =>
Sn + 64 HNO3 = SnNO34 + 63 NO2 + 32 H2O
CO(g) + KMnO4(aq) + H2SO4(aq) = CO2(g) + MnSO4 + K2SO4 + H2O =>
5 CO(g) + 2 KMnO4(aq) + 3 H2SO4(aq) = 5 CO2(g) + 2 MnSO4 + K2SO4 + 3 H2O
Zn + Na2S2O3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
4 Zn + Na2S2O3 + 10 HCl = 4 ZnCl2 + 2 NaCl + 2 H2S + 3 H2O
NaOHKCl = KOHNaCl =>
NaOHKCl = KOHNaCl
NaOH + Zn + H2O = Zn2[Na(OH)4] + H2 =>
2 NaOH + 4 Zn + 6 H2O = 2 Zn2[Na(OH)4] + 3 H2
Cr + H2SO4 + H2O = CrSO4*5H2O + H2 =>
Cr + H2SO4 + 5 H2O = CrSO4*5H2O + H2
Na + CO3 = Na10CO3 =>
10 Na + CO3 = Na10CO3
P(s) + KClO3(s) = KCl(s) + P2O5(s) =>
6 P(s) + 5 KClO3(s) = 5 KCl(s) + 3 P2O5(s)
Zn + Ag(SO4)2 = Ag + Zn(SO4) =>
2 Zn + Ag(SO4)2 = Ag + 2 Zn(SO4)
NaOH + Ca = CaOHNa =>
NaOH + Ca = CaOHNa
C8H10 + HNO3 = C8H9NO2 + H2O =>
C8H10 + HNO3 = C8H9NO2 + H2O
[Co(NH3)6]Cl2 + H2O2 = [Co(NH3)6(OH)]Cl2 =>
2[Co(NH3)6]Cl2 + H2O2 = 2[Co(NH3)6(OH)]Cl2
MgSO4(ac) + NH3(ac) + Na2HPO4(ac) = Mg(NH4)PO4(s) + Na2SO4 =>
MgSO4(ac) + NH3(ac) + Na2HPO4(ac) = Mg(NH4)PO4(s) + Na2SO4
Li2CO3 + CH3COOH = CH3COOHLi + H2O + CO2 =>
4 Li2CO3 + 9 CH3COOH = 8 CH3COOHLi + 2 H2O + 6 CO2
H2(SO3) + Au(OH)3 = Au2(SO3)3 + H2O =>
3 H2(SO3) + 2 Au(OH)3 = Au2(SO3)3 + 6 H2O
ZnCl3(aq) + Pb(NO3)2(aq) = Zn(NO3)2(s) + PbCl3(s) =>
ZnCl3(aq) + Pb(NO3)2(aq) = Zn(NO3)2(s) + PbCl3(s)
Na3SbS4 + HCl = NaCl + Sb2S5 + H2S =>
2 Na3SbS4 + 6 HCl = 6 NaCl + Sb2S5 + 3 H2S
CuSO4 + LiOH = CuOH + Li + SO4 =>
CuSO4 + LiOH = CuOH + Li + SO4
N2H2 + O2 = H2O + NO2 =>
2 N2H2 + 5 O2 = 2 H2O + 4 NO2
Na2PO4 + KOH = NaOH + K2PO4 =>
Na2PO4 + 2 KOH = 2 NaOH + K2PO4
BaSO4 + (NaOH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2(NaOH) = Na2SO4 + Ba(OH)2
Al(OH)3 + H(s)Br(s) = Al(s)Br3 + H(s)O(s)H(s) =>
Al(OH)3 + 3 H(s)Br(s) = Al(s)Br3 + 3 H(s)O(s)H(s)
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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