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HCOH + 4 Ag(NH3)OH = (NH4)2CO3 + 4 Ag + 2 NH3 + 2 H2O
CH3CHO + NaOH + Cu(OH)2 = CH3COONa + Cu2O + H2O =>
CH3CHO + NaOH + 2 Cu(OH)2 = CH3COONa + Cu2O + 3 H2O
H2SO3 + CuO = (CuOH)2SO3 =>
H2SO3 + 2 CuO = (CuOH)2SO3
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
Zn + HA = ZnA + H2 =>
2 Zn + 2 HA = 2 ZnA + H2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + 10 NO2 + K2SO4 + 5 Na2SO4 + 8 H2O
CHO + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
2 CHO + Cr2O7{2-} + 8 H{+} = 2 CO2 + 5 H2O + 2 Cr{3+}
AlOH(NO3)2 + KOH = Al(OH)3 + KNO3 =>
AlOH(NO3)2 + 2 KOH = Al(OH)3 + 2 KNO3
(NH4)6Mo7O24 + H2SO4 + H2S = MoS3 + (NH4)2SO4 + H2O =>
(NH4)6Mo7O24 + 3 H2SO4 + 21 H2S = 7 MoS3 + 3(NH4)2SO4 + 24 H2O
PbCl2 + O2 = PbO2 + Cl =>
PbCl2 + O2 = PbO2 + 2 Cl
(NO3)2 = N + O =>
(NO3)2 = 2 N + 6 O
N2O5Cu(OH)2 = Cu(NO3)2H2O =>
N2O5Cu(OH)2 = Cu(NO3)2H2O
NaH2PO2 + Hg(NO3)2 + H2O = NaNO3 + Hg + HNO3 + H3PO3 =>
NaH2PO2 + Hg(NO3)2 + H2O = NaNO3 + Hg + HNO3 + H3PO3
Ag(NO3)3 + NaOH = Ag(OH)3 + NaNO3 =>
Ag(NO3)3 + 3 NaOH = Ag(OH)3 + 3 NaNO3
K + S2 = K2S =>
4 K + S2 = 2 K2S
Ni + CuBr = NiBr + Cu =>
Ni + CuBr = NiBr + Cu
Cu + H2O2 = Cu(OH)2 =>
Cu + H2O2 = Cu(OH)2
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
As4S6 + O2(g) = As4O6 + SO2(g) =>
As4S6 + 9 O2(g) = As4O6 + 6 SO2(g)
HFCo(OH) = CoFH2O =>
HFCo(OH) = CoFH2O
AgNo3 + HBr = AgBr + HBrHNo3 =>
AgNo3 + 2 HBr = AgBr + HBrHNo3
Si + HNO3 + H2F2 = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 9 H2F2 = 3 H2[SiF6] + 4 NO + 8 H2O
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
CaO + H2O + SO2 = Ca(HSO3)2 =>
CaO + H2O + 2 SO2 = Ca(HSO3)2
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
Na3PO4 + Ca4(SiO4)2 = Na4SiO4 + Ca3(PO4)2 =>
8 Na3PO4 + 3 Ca4(SiO4)2 = 6 Na4SiO4 + 4 Ca3(PO4)2
CH3COOH + K = CH3COOK + H2(g) =>
2 CH3COOH + 2 K = 2 CH3COOK + H2(g)
C4H8O2 + NaOH = NaC4H6O + CO2 + H2O =>
21 C4H8O2 + 20 NaOH = 20 NaC4H6O + 4 CO2 + 34 H2O
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
PCl5 + NH4Cl = NPCl2 + HCl =>
PCl5 + NH4Cl = NPCl2 + 4 HCl
Pb + F = PbF4 =>
Pb + 4 F = PbF4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
FeSO4 + HNO3 = Fe(SO4)NO3 + NO + H2O =>
3 FeSO4 + 4 HNO3 = 3 Fe(SO4)NO3 + NO + 2 H2O
AuI3 = Au3 + I =>
3 AuI3 = Au3 + 9 I
Mn(NO3)2(aq) + NH4Cl(aq) = MnCl2(aq) + NH4NO3(aq) =>
Mn(NO3)2(aq) + 2 NH4Cl(aq) = MnCl2(aq) + 2 NH4NO3(aq)
Na2SO4 + Co(NO3)3 = NaNO3 + Co2(SO4)3 =>
3 Na2SO4 + 2 Co(NO3)3 = 6 NaNO3 + Co2(SO4)3
HN = H + N =>
HN = H + N
NH3OH{+} + Cl2 = N2H5{+} + H2O + HClO2 + H{+} =>
6 NH3OH{+} + Cl2 = 3 N2H5{+} + 2 H2O + 2 HClO2 + 3 H{+}
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
K2Cr2O7 + KCl + H2O = Cr2O3 + Cl2 + KOH =>
K2Cr2O7 + 6 KCl + 4 H2O = Cr2O3 + 3 Cl2 + 8 KOH
H3 = H =>
H3 = 3 H
CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2
FeCl3 + H2S(g) = FeCl2 + HCl(g) + S =>
2 FeCl3 + H2S(g) = 2 FeCl2 + 2 HCl(g) + S
Mg{+} + Cl2{-} = MgCl2 =>
Mg{+} + Cl2{-} = MgCl2
NaH2PO2 + Hg(NO3)2 + H2O = NaNO3 + Hg + HNO3 + H3PO3 =>
NaH2PO2 + Hg(NO3)2 + H2O = NaNO3 + Hg + HNO3 + H3PO3
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