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2 AgC2H3O2 + (NH4)2S = Ag2S + 2(NH4)C2H3O2
SiH + O2 = SiO + H2O =>
4 SiH + 3 O2 = 4 SiO + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
LiI + Cu3N2 = Li3N + CuI2 =>
6 LiI + Cu3N2 = 2 Li3N + 3 CuI2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
CuOH = H2O + Cu2O =>
2 CuOH = H2O + Cu2O
C6H5(OCOCH3)COOH + NaOH = C6H5(OCOCH3)COONa + H2O =>
C6H5(OCOCH3)COOH + NaOH = C6H5(OCOCH3)COONa + H2O
Fe + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 Fe + 3 H2SO4 + 3 H2O2 = Fe2(SO4)3 + 6 H2O
(NH4)2MnO4 + Pb(C2H3O2)2 = NH4(C2H3O2) + PbMnO4 =>
(NH4)2MnO4 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbMnO4
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(OH)4 + HCl = ZnCl2 + Cl + H2O =>
Zn(OH)4 + 4 HCl = ZnCl2 + 2 Cl + 4 H2O
NaCl + HOH = NaOH + H2 + Cl2 =>
2 NaCl + 2 HOH = 2 NaOH + H2 + Cl2
C2H5COONa + NaOH = C2H5COOH + Na2O =>
C2H5COONa + NaOH = C2H5COOH + Na2O
BaBr2 + C2H3O2K = Ba(C2H3O2)2 + KBr =>
BaBr2 + 2 C2H3O2K = Ba(C2H3O2)2 + 2 KBr
Na3 + C13 = NaC1 =>
13 Na3 + 3 C13 = 39 NaC1
Ba(OH)2 + CO2 = BaO2 + C(OH)2 =>
Ba(OH)2 + CO2 = BaO2 + C(OH)2
HCI + KCIO3 = CI + KCI + H2O =>
6 HCI + KCIO3 = 6 CI + KCI + 3 H2O
SiC + AlO3 = SiO2 + Al2O3 + CO2 =>
3 SiC + 8 AlO3 = 3 SiO2 + 4 Al2O3 + 3 CO2
Ag + HNO3 = AgNO4 + NO2 + H24 =>
12 Ag + 24 HNO3 = 12 AgNO4 + 12 NO2 + H24
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Si + CO = SiO + C =>
Si + CO = SiO + C
N2CO3 + H2O + CO2 = NHCO3 =>
N2CO3 + H2O + CO2 = 2 NHCO3
KOH + HI = KI + OHH =>
KOH + HI = KI + OHH
SnF4 = Sn4 + F =>
4 SnF4 = Sn4 + 16 F
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
Fe3O4 + H3C6H5O7 = FeC6H5O7 + Fe3(C6H5O7)2 + H2O =>
3 Fe3O4 + 8 H3C6H5O7 = 6 FeC6H5O7 + Fe3(C6H5O7)2 + 12 H2O
CaCO3(s) + HCl = CaCl2(ac) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2(ac) + H2O(l) + CO2(g)
KMnO4 + HCl + K2SO3 = MnO2 + K2SO4 + H2O + KCl =>
2 KMnO4 + 2 HCl + 3 K2SO3 = 2 MnO2 + 3 K2SO4 + H2O + 2 KCl
N2Cl4 + CH3 = CCl4 + N2 + H2 =>
2 N2Cl4 + 2 CH3 = 2 CCl4 + 2 N2 + 3 H2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
H2SO4(aq) + Fe(OH)2(s) = FeSO4(aq) + H2O =>
H2SO4(aq) + Fe(OH)2(s) = FeSO4(aq) + 2 H2O
NaClBa = NaBaCl =>
NaClBa = NaBaCl
H2O + FeCl2 + NaClO = NaCl + Fe(OH)3 + FeCl3 =>
3 H2O + 6 FeCl2 + 3 NaClO = 3 NaCl + 2 Fe(OH)3 + 4 FeCl3
NaHSO3 + HCl = H2SO3 + NaCl =>
NaHSO3 + HCl = H2SO3 + NaCl
AlCl + H2O = AlOHHCl =>
AlCl + H2O = AlOHHCl
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
H2 + P2O4 = PH + H2O =>
5 H2 + P2O4 = 2 PH + 4 H2O
Hg(ClO4)2 + NaI = HgI2 + NaClO4 =>
Hg(ClO4)2 + 2 NaI = HgI2 + 2 NaClO4
V + H2O + OH{-} = H2 + HV6O17{-3} =>
6 V + 14 H2O + 3 OH{-} = 15 H2 + HV6O17{-3}
Sr(NO3)2 + K3PO4 = Sr3(PO4)2 + (NO3)2 + K3 =>
3 Sr(NO3)2 + 2 K3PO4 = Sr3(PO4)2 + 3(NO3)2 + 2 K3
H3BiO4 + MgO = Mg3(BiO4)2 + H2O =>
2 H3BiO4 + 3 MgO = Mg3(BiO4)2 + 3 H2O
Cu(OH2) + NH4OH = Cu(NH3)4(OH2) + H2O =>
Cu(OH2) + 4 NH4OH = Cu(NH3)4(OH2) + 4 H2O
(NH4)3PO4(aq) + Ba(C2H3O2)2(aq) = NH4C2H3O2(aq) + Ba3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Ba(C2H3O2)2(aq) = 6 NH4C2H3O2(aq) + Ba3(PO4)2(s)
CH3COOH + KMnO4 + Na3PO3 = CH3COONa + H3PO4 + KMnO2 =>
6 CH3COOH + KMnO4 + 2 Na3PO3 = 6 CH3COONa + 2 H3PO4 + KMnO2
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