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CH2O = COH2
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CH2OH + CuO = CH2O + Cu + H2O =>
2 CH2OH + CuO = 2 CH2O + Cu + H2O
CuOH + H2C2O4 = Cu2C2O4 + H2O =>
2 CuOH + H2C2O4 = Cu2C2O4 + 2 H2O
C2H4OHCOOH + H2O = H3O + C2H4OHCOO =>
C2H4OHCOOH + H2O = H3O + C2H4OHCOO
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
Ca2B6O11 + Na2CO3 = CaCO3 + Na2B4O7 + NaBO2 =>
Ca2B6O11 + 2 Na2CO3 = 2 CaCO3 + Na2B4O7 + 2 NaBO2
(H2SO4) + NaCl = HCl + Na2SO4 =>
(H2SO4) + 2 NaCl = 2 HCl + Na2SO4
SO2 + Ca(NO3)2 + H2O = CaSO4 + NO + H2SO4 =>
3 SO2 + Ca(NO3)2 + 2 H2O = CaSO4 + 2 NO + 2 H2SO4
(NH4)3[Co(CN)6] + KMnO4 + H2SO4 = Co2(SO4)3 + K2SO4 + MnSO4 + HNO3 + CO2 + H2O =>
10(NH4)3[Co(CN)6] + 168 KMnO4 + 267 H2SO4 = 5 Co2(SO4)3 + 84 K2SO4 + 168 MnSO4 + 90 HNO3 + 60 CO2 + 282 H2O
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
FeHCl2 = FeCl2H =>
FeHCl2 = FeCl2H
Hg2Cl2 + NH4OH = H2O + Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 H2O + Hg + HgNH2Cl + NH4Cl
CaCl2(aq) + AgNO3(aq) = AgCl2(aq) + CaNO3(aq) =>
CaCl2(aq) + AgNO3(aq) = AgCl2(aq) + CaNO3(aq)
NH4 + CrO7 = Cr2O3 + N2 + H2O =>
22 NH4 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Cr2O3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 2 H2O
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
H2S + BaCl2 = Ba2S2 + HCl =>
2 H2S + 2 BaCl2 = Ba2S2 + 4 HCl
Zn(s) + Ni(C2H3O2)2(aq) = Zn(C2H3O2)2 + Ni =>
Zn(s) + Ni(C2H3O2)2(aq) = Zn(C2H3O2)2 + Ni
Na2[Cu(OH)4] + HCl = NaCl + CuCl2 + H2O =>
Na2[Cu(OH)4] + 4 HCl = 2 NaCl + CuCl2 + 4 H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
NH4SO4 + H2S + CrOH = NH4S + CrS + H2O =>
NH4SO4 + 8 H2S + 8 CrOH = NH4S + 8 CrS + 12 H2O
H2SO4(aq) + CoCl2(aq) = HCl(aq) + CoSO4(aq) =>
H2SO4(aq) + CoCl2(aq) = 2 HCl(aq) + CoSO4(aq)
KOH(ac) + HF(ac) = KF + H2O =>
KOH(ac) + HF(ac) = KF + H2O
C20H36O4 + O2 = CO2 + H2O =>
C20H36O4 + 27 O2 = 20 CO2 + 18 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2 + Hg2Cl2 =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2 + Hg2Cl2
HF(ac) + KOH(ac) = KF(ac) + H2O(l) =>
HF(ac) + KOH(ac) = KF(ac) + H2O(l)
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
NO2 + FeCl2 + HCl = NO + FeCl3 + H2O =>
NO2 + 2 FeCl2 + 2 HCl = NO + 2 FeCl3 + H2O
HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g) =>
2 HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g)
FeBr2KOH = FeOHKBr2 =>
FeBr2KOH = FeOHKBr2
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
Mg = Mg0 =>
Mg = Mg0
H2O(l) + SCl4(l) = H2SO3(l) + HCl(g) =>
3 H2O(l) + SCl4(l) = H2SO3(l) + 4 HCl(g)
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
O3 = O5 =>
5 O3 = 3 O5
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Fe(OH)3NaOH = NaH2FeO3H2O =>
Fe(OH)3NaOH = NaH2FeO3H2O
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Ag + S + O = Ag2SO4 =>
2 Ag + S + 4 O = Ag2SO4
KHSO4 + NaOH = Na2SO4 + H2O + K2SO4 =>
2 KHSO4 + 2 NaOH = Na2SO4 + 2 H2O + K2SO4
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