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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
HCl + H2PO4 = H2Cl + HPO4 =>
HCl + H2PO4 = H2Cl + HPO4
ClO{3-} + H{+} = Cl{-} + H2O =>
ClO{3-} + 2 H{+} = Cl{-} + H2O
Ni(s) + H2O(l) = NiH2 + O =>
Ni(s) + H2O(l) = NiH2 + O
Na2SeO3 + SnCl2 + H2SO4 = Se + SnCl4 + Sn(SO4)2 + Na2SO4 + H2O =>
Na2SeO3 + 2 SnCl2 + 3 H2SO4 = Se + SnCl4 + Sn(SO4)2 + Na2SO4 + 3 H2O
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
Mg(HCO3)2 + CH3COOH = CO2 + H2O + Mg(C2H3O2)2 =>
Mg(HCO3)2 + 2 CH3COOH = 2 CO2 + 2 H2O + Mg(C2H3O2)2
CrOH(SO4) + HCOOH = Cr(COOH)(SO4) + H2O =>
CrOH(SO4) + HCOOH = Cr(COOH)(SO4) + H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
K2Cr2O7 + HC1 = H2Cr2O7 + KC1 =>
K2Cr2O7 + 2 HC1 = H2Cr2O7 + 2 KC1
C + Al = AlC4 =>
4 C + Al = AlC4
HCO3{-} + NaOH = CO3{2-} + H2O + Na{+} =>
HCO3{-} + NaOH = CO3{2-} + H2O + Na{+}
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
NiCl2 + Ca = Ni + CaCl2 =>
NiCl2 + Ca = Ni + CaCl2
S2O3{2-} + Cr2O7{2-} + H3O{+} = Cr{3} + SO4{2-} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H3O{+} = 8 Cr{3} + 6 SO4{2-} + 39 H2O
NH3 + HO = N + H2O =>
NH3 + 3 HO = N + 3 H2O
Na2HPo4 + HBr = NaBr + H3Po4 =>
Na2HPo4 + 2 HBr = 2 NaBr + H3Po4
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O
MgO + Fe = MgFeO =>
MgO + Fe = MgFeO
CsHSO4 + Cs24W24O84H52O26 = Cs480H480S360O1440W120O480 + H2O =>
360 CsHSO4 + 5 Cs24W24O84H52O26 = Cs480H480S360O1440W120O480 + 70 H2O
sodiumhydrogencarbonate = sodiumhydroxide + carbondioxide =>
NaHCO3 = NaOH + CO2
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
5 NaHSO3 + 2 KIO3 = I2 + K2SO4 + Na2SO4 + 3 NaHSO4 + H2O
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 Mg(HCO3)2 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 6 H2O + 10 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
KMnO4 + Mg = K2MnO4 + MnO + MgO =>
2 KMnO4 + 3 Mg = K2MnO4 + MnO + 3 MgO
H2O + As2S3(s) + NO3{-}(aq) = H3AsO4(aq) + OH{-}(aq) + S8(s) + NO(g) =>
112 H2O + 24 As2S3(s) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 80 OH{-}(aq) + 9 S8(s) + 80 NO(g)
Ag{+} + N{3-} = Ag3N =>
3 Ag{+} + N{3-} = Ag3N
CH3Cl + KMnO4 = KCl + CH3MnO4 =>
CH3Cl + KMnO4 = KCl + CH3MnO4
Ag2CrO4 + HNO3 = AgNO3 + H2O + CrO3 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2O + CrO3
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
H2O2 + F2 = HFO3 + H2O =>
5 H2O2 + F2 = 2 HFO3 + 4 H2O
Ni + CuBr2 = NiBr + Cu =>
2 Ni + CuBr2 = 2 NiBr + Cu
NiCl2 + NaOH = NiOHCl + NaCl =>
NiCl2 + NaOH = NiOHCl + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
D + Fe4 = DFe7 =>
4 D + 7 Fe4 = 4 DFe7
K2SiO3 + HNO3 = H2O + K2SiO2(NO3)2 =>
K2SiO3 + 2 HNO3 = H2O + K2SiO2(NO3)2
KOH + KAl(SO4)2 = K2SO4 + Al(OH)3 =>
3 KOH + KAl(SO4)2 = 2 K2SO4 + Al(OH)3
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
Au + O = Au2O =>
2 Au + O = Au2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
I + Br = IBr2 =>
I + 2 Br = IBr2
Pb(NO3)2 + H2O2 = Pb(OH)2 + NO3 =>
Pb(NO3)2 + H2O2 = Pb(OH)2 + 2 NO3
Pd + CuCl2 = PdCl2 + Cu =>
Pd + CuCl2 = PdCl2 + Cu
NaOCl + H2O2 = O2 + HCl + NaO =>
2 NaOCl + H2O2 = O2 + 2 HCl + 2 NaO
FeCl3 + H2O + Fe = HCl + FeO =>
2 FeCl3 + 3 H2O + Fe = 6 HCl + 3 FeO
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