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2 NH3 + H2SO4 = (NH4)2SO4
Cl2O4 + H2O4 = HClO4 =>
Cl2O4 + H2O4 = 2 HClO4
ZnO + HNO3 = Zn[NO3]2 + H2O =>
ZnO + 2 HNO3 = Zn[NO3]2 + H2O
Al + NaOH + H2O = NaAlO2 + H2(g) =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaCl2 + H3PO4 = BaHPO4 + HCl =>
BaCl2 + H3PO4 = BaHPO4 + 2 HCl
H7 + Cl13 = H17Cl37 =>
221 H7 + 259 Cl13 = 91 H17Cl37
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Na2PtCl6 + TlNO3 = Tl2PtCl6 + NaNO3 =>
Na2PtCl6 + 2 TlNO3 = Tl2PtCl6 + 2 NaNO3
Cr3{+} + OH{-} + H2O2 = CrO42{-} + H2O =>
Cr3{+} + 4 OH{-} + 124 H2O2 = 3 CrO42{-} + 126 H2O
FeOH{+} + OH{-} = Fe(OH)2 =>
FeOH{+} + OH{-} = Fe(OH)2
Au(No3)2 + Cu = Cu(No3)2 + Au =>
Au(No3)2 + Cu = Cu(No3)2 + Au
MqO + H2O = Mq(OH)2 =>
MqO + H2O = Mq(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HBrO + KMnO4 = BrMn + KH + O2 =>
2 HBrO + 2 KMnO4 = 2 BrMn + 2 KH + 5 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
[Co(SCN)2] + H2O = [Co(H2O)6](SCN)2 =>
[Co(SCN)2] + 6 H2O = [Co(H2O)6](SCN)2
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Si + Ca(OH)2 + NaOH = Na2SiO3 + CaO + H2 =>
Si + Ca(OH)2 + 2 NaOH = Na2SiO3 + CaO + 2 H2
KI + H3PO4 = KIPO4 + H3 =>
KI + H3PO4 = KIPO4 + H3
H + Br = BrH7 =>
7 H + Br = BrH7
AlN + NaOH = Al(OH)3 + Na3N =>
AlN + 3 NaOH = Al(OH)3 + Na3N
AlF3 + MgCl2 = AlCl2 + MgF3 =>
AlF3 + MgCl2 = AlCl2 + MgF3
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
(NH4)2CO3 + K4C = K2CO3 + (NH4)4C =>
2(NH4)2CO3 + K4C = 2 K2CO3 + (NH4)4C
KMnO4 + KOH + KClO3 = K2MnO4 + KClO4 + H2O =>
2 KMnO4 + 2 KOH + KClO3 = 2 K2MnO4 + KClO4 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)3PO4 + AlCl3 = NH4Cl + Al3(PO4)3 =>
3(NH4)3PO4 + 3 AlCl3 = 9 NH4Cl + Al3(PO4)3
KCN + NH4Cl = NH4CN + KCl =>
KCN + NH4Cl = NH4CN + KCl
Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
C4H1 + O2 = CO2 + H2 =>
2 C4H1 + 8 O2 = 8 CO2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CuCl2 + Cr = CrCl3 + Cu =>
3 CuCl2 + 2 Cr = 2 CrCl3 + 3 Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KOH + BaNO3 = BaOH + KNO3 =>
KOH + BaNO3 = BaOH + KNO3
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
Li3N + HCl = NHCl + Li =>
Li3N + HCl = NHCl + 3 Li
Cr + S6 = Cr2S3 =>
4 Cr + S6 = 2 Cr2S3
SnH2 + O2 = Sn + H2O =>
2 SnH2 + O2 = 2 Sn + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + HBr = C3H7Br + H =>
C3H8 + HBr = C3H7Br + 2 H
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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