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4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
Na2CO3 + CoBr2 = CoCO3 + NaBr =>
Na2CO3 + CoBr2 = CoCO3 + 2 NaBr
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
HeN = NHe =>
HeN = NHe
Zn(OH)2 + NHO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 NHO3 = Zn(NO3)2 + 2 H2O
Ca(OH)2 + Ca(NO3)2 = Ca(OH)NO3 =>
Ca(OH)2 + Ca(NO3)2 = 2 Ca(OH)NO3
IO3{-} + SO2 + H2O = HSO4{-} + I({-}) + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = 3 HSO4{-} + I({-}) + 3 H{+}
AlCl3NaOH = NaCl3AlOH =>
AlCl3NaOH = NaCl3AlOH
IO3{-} + H2O + SO2 = I2 + SO4{-2} + H{+} =>
2 IO3{-} + 4 H2O + 5 SO2 = I2 + 5 SO4{-2} + 8 H{+}
Na2CO3 + CoBr2 = CoCO3 + NaBr =>
Na2CO3 + CoBr2 = CoCO3 + 2 NaBr
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe3N2 + NaBr = Na3N + FeBr2 =>
Fe3N2 + 6 NaBr = 2 Na3N + 3 FeBr2
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
Na2SO3(ac) + KMnO4(ac) + H2O(l) = MnO2(s) + Na2SO4(ac) + KOH(ac) =>
3 Na2SO3(ac) + 2 KMnO4(ac) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(ac) + 2 KOH(ac)
KOH + NO = KNO3 + N2 + H2O =>
4 KOH + 10 NO = 4 KNO3 + 3 N2 + 2 H2O
HCl + Hf = HfCl4 + H2 =>
4 HCl + Hf = HfCl4 + 2 H2
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
IO3{-} + SO2 + H2O = HSO4{-} + I({-}) + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = 3 HSO4{-} + I({-}) + 3 H{+}
CH3(NH)2CHH3O = H2OCHNHNH2CH3 =>
CH3(NH)2CHH3O = H2OCHNHNH2CH3
NaOH + H2O + Sn = H2 + Na2SnO3 =>
2 NaOH + H2O + Sn = 2 H2 + Na2SnO3
Pb(NO3)2 + K2CrO4 = PbCr + K2(NO3)2 + O4 =>
Pb(NO3)2 + K2CrO4 = PbCr + K2(NO3)2 + O4
CrBr3 + NaNO3 = NaBr3 + CrNO3 =>
CrBr3 + NaNO3 = NaBr3 + CrNO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Na1Cl1 + F2 = Na1F1 + Cl2 =>
2 Na1Cl1 + F2 = 2 Na1F1 + Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C5H11H + CH3COOH = CH3COOC5H11 + H2O =>
10 C5H11H + 17 CH3COOH = 12 CH3COOC5H11 + 10 H2O
IO3{-} + SO2 + H2O = HSO4{-} + I({-}) + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = 3 HSO4{-} + I({-}) + 3 H{+}
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + H2O =>
2 C2H5COOH + Sr(OH)2 = (C2H5COO)2Sr + 2 H2O
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
Ba(OH)2 = BaOH2O =>
Ba(OH)2 = BaOH2O
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{-} + 5 SO2 + 4 H2O = I2 + 5 SO4{2-} + 8 H{+}
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
TiCl3 + (NH4)2Fe(SO4)2 = Ti2(SO4)3 + NH4Cl + FeCl2 =>
4 TiCl3 + 3(NH4)2Fe(SO4)2 = 2 Ti2(SO4)3 + 6 NH4Cl + 3 FeCl2
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
C6H10 + H2 = C4H8 =>
2 C6H10 + 2 H2 = 3 C4H8
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
6 KMnO4 + 4 NaOH + 2 Na2S2O3 = 3 K2MnO4 + 3 Na2MnO4 + 2 NaS2O4 + 2 H2O
Pb(No3)2KI = PbIK(No3)2 =>
Pb(No3)2KI = PbIK(No3)2
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuCl2NaOH = Cu(OH)NaCl2 =>
CuCl2NaOH = Cu(OH)NaCl2
HClO + HI = I2 + HCl + H2O =>
HClO + 2 HI = I2 + HCl + H2O
Sr + Br2 = SrBr4 =>
Sr + 2 Br2 = SrBr4
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
NiCl + Na2SO4 = NaCl + Ni2SO4 =>
2 NiCl + Na2SO4 = 2 NaCl + Ni2SO4
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