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(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
H4P2O7 + NaOH = Na3PO4 + H2O =>
H4P2O7 + 6 NaOH = 2 Na3PO4 + 5 H2O
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
NiCl2 + HCl = NiH + Cl2 =>
2 NiCl2 + 2 HCl = 2 NiH + 3 Cl2
KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
BaSO3 = Ba + SO3 =>
BaSO3 = Ba + SO3
NaO + O2 = NaO2 =>
2 NaO + O2 = 2 NaO2
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
AsF3 + H2O = H3AsO3 + HF =>
AsF3 + 3 H2O = H3AsO3 + 3 HF
Mg + H3N = H2 + Mg3N2 =>
3 Mg + 2 H3N = 3 H2 + Mg3N2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2 =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
AlCl3(aq) + MgS(aq) = MgCl2 + Al2S3(s) =>
2 AlCl3(aq) + 3 MgS(aq) = 3 MgCl2 + Al2S3(s)
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
K + Na = KNa =>
K + Na = KNa
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
N + O2 = N2O =>
4 N + O2 = 2 N2O
Al2(CO3)3 + HC2H3O2 = Al(C2H3O2)3 + H2CO3 =>
Al2(CO3)3 + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2CO3
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
CuCl2 + Cu(OH)2 = Cu2(OH)3Cl =>
CuCl2 + 3 Cu(OH)2 = 2 Cu2(OH)3Cl
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
AlPo4 + H2O = Al(OH)3 + H3Po4 =>
AlPo4 + 3 H2O = Al(OH)3 + H3Po4
Hg + Cl2 = Hg2Cl2 =>
2 Hg + Cl2 = Hg2Cl2
NH4NO2 + O2 = NH4NO3 =>
2 NH4NO2 + O2 = 2 NH4NO3
H3PO4 + LiCl = Li3PO4 + HCl =>
H3PO4 + 3 LiCl = Li3PO4 + 3 HCl
KNO3() = KNO2 + O2 =>
2 KNO3() = 2 KNO2 + O2
C2H5 + Cl2 = C2H4 + HCl =>
2 C2H5 + Cl2 = 2 C2H4 + 2 HCl
AlPO4 + NaOH = Al(OH)3 + Na3PO4 =>
AlPO4 + 3 NaOH = Al(OH)3 + Na3PO4
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O =>
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O
FeS + O2 = FeO + S02 =>
2 FeS + O2 = 2 FeO + S02
Cu + H2SO4 = Cu2(SO4) + H2O + S2O2 =>
8 Cu + 6 H2SO4 = 4 Cu2(SO4) + 6 H2O + S2O2
KOH + H25O4 = K25O4 + H2O =>
25 KOH + H25O4 = K25O4 + 25 H2O
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
SCl2 = S8 + Cl2 =>
8 SCl2 = S8 + 8 Cl2
V2O5 + H2SO4 + C2H5OH = VOSO4 + CO2 + H2O =>
6 V2O5 + 12 H2SO4 + C2H5OH = 12 VOSO4 + 2 CO2 + 15 H2O
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O =>
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O
Cr(OH)3 + NaNO3 + H2O2(aq) = Na2CrO4(aq) + HNO3(aq) + H2O(l) =>
2 Cr(OH)3 + 4 NaNO3 + 3 H2O2(aq) = 2 Na2CrO4(aq) + 4 HNO3(aq) + 4 H2O(l)
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr(aq)
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
BrH + Al(OH)3 = Br3Al + H2O =>
3 BrH + Al(OH)3 = Br3Al + 3 H2O
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