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2 NH3 + H2SO4 = (NH4)2SO4
Hg2Cl2 + KI = HgI + KCl =>
Hg2Cl2 + 2 KI = 2 HgI + 2 KCl
Ca + SO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca + 3 SO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3
CsOH + HCl(aq) = CsCl + H2O(l) =>
CsOH + HCl(aq) = CsCl + H2O(l)
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
MgCO3 + C6H8O7 = Mg3(C6H7O6)2 + H2O + CO2 =>
27 MgCO3 + 22 C6H8O7 = 9 Mg3(C6H7O6)2 + 25 H2O + 51 CO2
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH) =>
18 EuSO4 + KBrO3 + 3 H2O = 6 Eu2(SO4)3 + KBr + 6 Eu(OH)
KNO3 + Zn + NaOH = NaNO3 + K2ZnO2 + H2O + NH3 =>
8 KNO3 + 4 Zn + 7 NaOH = 7 NaNO3 + 4 K2ZnO2 + 2 H2O + NH3
CO(NH2)2 + HOCl = NCl3 + CO2 + H2O1 =>
CO(NH2)2 + 6 HOCl = 2 NCl3 + CO2 + 5 H2O1
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4 =>
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
Zn + K2Cr2O7 + HSO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
11 Zn + K2Cr2O7 + 14 HSO4 = K2SO4 + 11 ZnSO4 + 2 CrSO4 + 7 H2O
Pb(NO3)2 + (NH4)2 = Pb3 + (NH4)2(NO3) =>
3 Pb(NO3)2 + 6(NH4)2 = Pb3 + 6(NH4)2(NO3)
NaCl + H2SO4 + MnO2 = MnSO4 + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = MnSO4 + Na2(SO4) + Cl2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
CH3NH2 + HF = CH3NH3F =>
CH3NH2 + HF = CH3NH3F
CoCl2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + Cl2 + 6 NaOH = 2 Co(OH)3 + 6 NaCl
H2S + O2 = SO2 + H2O7 =>
2 H2S + 9 O2 = 2 SO2 + 2 H2O7
C5H11 + C4H8O2 = C9H18O2 + H2O =>
20 C5H11 + 29 C4H8O2 = 24 C9H18O2 + 10 H2O
Na2CrO4 + H2S + HCl = CrCl3 + NaCl + H2O + S =>
2 Na2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 S
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
KI + HNO3 = KNO3 + I2 + H2O + NO2 =>
2 KI + 4 HNO3 = 2 KNO3 + I2 + 2 H2O + 2 NO2
MgCO3 + C6H8O7 = Mg3(C6H7O6)2 + H2O + CO2 =>
27 MgCO3 + 22 C6H8O7 = 9 Mg3(C6H7O6)2 + 25 H2O + 51 CO2
(NH4)3[Fe(SCN)6] + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + NH4SCN + KSCN =>
4(NH4)3[Fe(SCN)6] + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 NH4SCN + 12 KSCN
AgBr + KCl = AgCl + KBr =>
AgBr + KCl = AgCl + KBr
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
CH2 + N = HCN + H =>
CH2 + N = HCN + H
C2H6NH + HNO2 = C2H6NH2 + NO2 =>
C2H6NH + HNO2 = C2H6NH2 + NO2
K(s) + AgNO3(aq) = KNO3 + Ag(s) =>
K(s) + AgNO3(aq) = KNO3 + Ag(s)
ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KCl =>
2 ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KCl
NH3 + H2SO4 = (NH4)2 + SO4 =>
2 NH3 + H2SO4 = (NH4)2 + SO4
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
(NH4)2Fe(SO4)2*6H2O + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 68 H2O
Al(PO4) + CaO = AlO + Ca(PO4) =>
Al(PO4) + CaO = AlO + Ca(PO4)
Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq)
Na(OH) + CoCl2 = Co(OH)2 + NaCl =>
2 Na(OH) + CoCl2 = Co(OH)2 + 2 NaCl
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