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C2H4(g) + Br2(g) = C2H4Br2(g)
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
KMnO4 + H2SO4 + Fe(CN)6K4 = SO4K2 + SO4Mn + H2O + Fe(CN)6K3 =>
KMnO4 + 4 H2SO4 + 5 Fe(CN)6K4 = 3 SO4K2 + SO4Mn + 4 H2O + 5 Fe(CN)6K3
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
Rb2CO3 + AlCl3 = Al2(CO3)3 + RbCl =>
3 Rb2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 RbCl
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg2N3 + H2 = Mg + NH3 =>
2 Mg2N3 + 9 H2 = 4 Mg + 6 NH3
NaOH + CO(NO3)2 = Na(NO3)2 + CHO2 =>
NaOH + CO(NO3)2 = Na(NO3)2 + CHO2
Fe2O3 + NaCl = FeCl3 + Na2O =>
Fe2O3 + 6 NaCl = 2 FeCl3 + 3 Na2O
MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + CaCO3 =>
3 MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCO3
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
GeCl4 + H2O = H2GeO3 + HCl =>
GeCl4 + 3 H2O = H2GeO3 + 4 HCl
Na2S + Br2 + H2O = HBr + H2SO4 + NaBr =>
Na2S + 4 Br2 + 4 H2O = 6 HBr + H2SO4 + 2 NaBr
Te4 + O2 = TeO2 =>
Te4 + 4 O2 = 4 TeO2
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq) =>
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq)
FeS2 + KNO3 = Fe2O3 + SO2 + KNO2 =>
2 FeS2 + 11 KNO3 = Fe2O3 + 4 SO2 + 11 KNO2
Ti + Al + V = Ti6Al4V =>
6 Ti + 4 Al + V = Ti6Al4V
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
Na2SO3 + KOH = K2SO3 + NaOH =>
Na2SO3 + 2 KOH = K2SO3 + 2 NaOH
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O =>
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + CaCO3 =>
3 MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCO3
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Zn + S = Zn2S8 =>
2 Zn + 8 S = Zn2S8
Me4NBr + Br2 = Me4NBr5 =>
Me4NBr + 2 Br2 = Me4NBr5
K3Fe(CN)6 + Ba = Ba3(Fe(CN)6)2 + K =>
2 K3Fe(CN)6 + 3 Ba = Ba3(Fe(CN)6)2 + 6 K
Sn(OH)4 + H2SeO4 = Sn(SeO4)2 + H2O =>
Sn(OH)4 + 2 H2SeO4 = Sn(SeO4)2 + 4 H2O
K2SO4(s) = K(aq) + SO4(aq) =>
K2SO4(s) = 2 K(aq) + SO4(aq)
CaCl2 + LiNO3 = Ca(NO3)2 + LiCl =>
CaCl2 + 2 LiNO3 = Ca(NO3)2 + 2 LiCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
KBr + NaCO3 = KCO3 + NaBr =>
KBr + NaCO3 = KCO3 + NaBr
As(OH)3 + H2SO3 = As2(SO3)3 + H2O =>
2 As(OH)3 + 3 H2SO3 = As2(SO3)3 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
FeCI + NH4CNS = Fe(CNS) + NCI + H =>
FeCI + NH4CNS = Fe(CNS) + NCI + 4 H
Al + Fe(ClO3)3 = Al(ClO3)3 + Fe =>
Al + Fe(ClO3)3 = Al(ClO3)3 + Fe
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
K[Sb(OH)6]*35H2O = K[Sb(OH)6] + H2O =>
K[Sb(OH)6]*35H2O = K[Sb(OH)6] + 35 H2O
Cl2 + Na2S + H2SO4 = S + HClNa2SO4 + H2O =>
3 Cl2 + 6 Na2S + 7 H2SO4 = 7 S + 6 HClNa2SO4 + 4 H2O
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
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