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5 SnO + 2 P = P2O5 + 5 Sn
C2H5OH2(aq) + O2(aq) = CH3COOH(aq) + H20(l) = =>
20 C2H5OH2(aq) + 10 O2(aq) = 20 CH3COOH(aq) + 3 H20(l)
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
N02 + H20(l) = HN02HN03 =>
25 N02 + H20(l) = 10 HN02HN03
KOH = K(OH) =>
KOH = K(OH)
B2O3 + Ca3As2 = CaO + BAs =>
B2O3 + Ca3As2 = 3 CaO + 2 BAs
Cl2 + PbI4 = ClPb + I4 =>
Cl2 + 2 PbI4 = 2 ClPb + 2 I4
FeO2 + C4 = Fe + CO =>
2 FeO2 + C4 = 2 Fe + 4 CO
Al2S3 + HOH = Al(OH)3 + H2 + S3 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + S3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
AgNO3 + NaBH4 + H2O = Ag + H3BO3 + HNO3 + NaOH =>
8 AgNO3 + NaBH4 + 4 H2O = 8 Ag + H3BO3 + 8 HNO3 + NaOH
lithium + water = lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + Ca = CaSO4 + SO2 + H2O =>
2 H2SO4 + Ca = CaSO4 + SO2 + 2 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
MnBr2 + Bi(OH)5 = Mn(OH)2 + BiBr5 =>
5 MnBr2 + 2 Bi(OH)5 = 5 Mn(OH)2 + 2 BiBr5
H2SO4 + Ca = H2S + CaO =>
H2SO4 + 4 Ca = H2S + 4 CaO
MnO + PbO2{-} + H{+} = MnO4{-} + Pb{+2} + H2O =>
MnO + 5 PbO2{-} + 14 H{+} = MnO4{-} + 5 Pb{+2} + 7 H2O
Ba3(PO4)2 + NaOH = Ba3OH + Na(PO4)2 =>
Ba3(PO4)2 + NaOH = Ba3OH + Na(PO4)2
C57O6H110 + O2 = CO2 + H2O =>
2 C57O6H110 + 163 O2 = 114 CO2 + 110 H2O
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
CH3COOH + Ca(OH)2 = CH3COO + Ca2 + H2O =>
4 CH3COOH + 2 Ca(OH)2 = 4 CH3COO + Ca2 + 4 H2O
NaI + H2SO4 = Na2SO4 + H2O + I2 + SO2 =>
2 NaI + 2 H2SO4 = Na2SO4 + 2 H2O + I2 + SO2
CrI3 + NO3{-} + CO3{2-} = CrO4{2-} + IO3{-} + NO2{-} + CO2 =>
2 CrI3 + 21 NO3{-} + 5 CO3{2-} = 2 CrO4{2-} + 6 IO3{-} + 21 NO2{-} + 5 CO2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
SbOCl + H2SO4 = Sb2(SO4)3 + HCl + H2O =>
2 SbOCl + 3 H2SO4 = Sb2(SO4)3 + 2 HCl + 2 H2O
Li + H2SO4 = Li2(SO4) + H =>
2 Li + H2SO4 = Li2(SO4) + 2 H
H2SO4 + Ca = H2S + CaO =>
H2SO4 + 4 Ca = H2S + 4 CaO
Chromium(III)Nitrate + SodiumCarbonate = Chromium(III)Carbonate + SodiumNitrate =>
Chromium(III)Nitrate + SodiumCarbonate = Chromium(III)Carbonate + SodiumNitrate
Pb(NO3)2 = PbO2 + N2O + O =>
Pb(NO3)2 = PbO2 + N2O + 3 O
Ni(NO3)2 + NH4SCN = Ni(SCN)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4SCN = Ni(SCN)2 + 2 NH4NO3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Y + H2SO4 = Y2(SO4)3 + H2 =>
2 Y + 3 H2SO4 = Y2(SO4)3 + 3 H2
MgCl2 + Ca = MgCl2Ca2 =>
MgCl2 + 2 Ca = MgCl2Ca2
Sn4 + O2 = SnO2 =>
Sn4 + 4 O2 = 4 SnO2
CaCl2 + NaMnO4 = Ca(MnO4)2 + NaCl =>
CaCl2 + 2 NaMnO4 = Ca(MnO4)2 + 2 NaCl
Zn + NH4NO3 = N2 + H2O + ZnO3 =>
Zn + 3 NH4NO3 = 3 N2 + 6 H2O + ZnO3
H2SO4 + Ca = H2S + CaO =>
H2SO4 + 4 Ca = H2S + 4 CaO
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
NaJ + PbO2 + H2SO4 = Na2SO4 + PbSO4 + J2 + H2O =>
2 NaJ + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + J2 + 2 H2O
KOH + H2SeO4 = HOH + K2SeO4 =>
2 KOH + H2SeO4 = 2 HOH + K2SeO4
Zn + Na3PO3 + HCl = ZnCl2 + PH3 + H2O + NaCl =>
3 Zn + Na3PO3 + 9 HCl = 3 ZnCl2 + PH3 + 3 H2O + 3 NaCl
SiCl4 + water = H4SiO4 + hydrogenchloride =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Ag + Li2CO3 = Ag2CO3 + Li =>
2 Ag + Li2CO3 = Ag2CO3 + 2 Li
H2SO4 + Ca = H2S + CaO =>
H2SO4 + 4 Ca = H2S + 4 CaO
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
AgNO3 + CCl4 = AgCl + C(NO3)4 =>
4 AgNO3 + CCl4 = 4 AgCl + C(NO3)4
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