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H2S + 2 NH3*H2O = 2 H2O + (NH4)2S
Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
NH4I + Zn(OH)2 = ZnI2 + NH3 + H2O =>
2 NH4I + Zn(OH)2 = ZnI2 + 2 NH3 + 2 H2O
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
FeCl2 + HS = FeS + H + Cl =>
FeCl2 + HS = FeS + H + 2 Cl
NaIO3 + KHTeO3 = I2 + K2TeO4 + Na2TeO4 + H2TeO4 + H2O =>
4 NaIO3 + 10 KHTeO3 = 2 I2 + 5 K2TeO4 + 2 Na2TeO4 + 3 H2TeO4 + 2 H2O
CH3COOH(aq) + K2CO3(s) = (CH3COO)K(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + K2CO3(s) = 2(CH3COO)K(aq) + H2O(l) + CO2(g)
FeCO3 = FeC + O2 =>
2 FeCO3 = 2 FeC + 3 O2
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
[Al(OH)2]2SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)2]2SO4 + 12 HCl = Al2(SO4)3 + 4 AlCl3 + 12 H2O
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
B + Al2O3 = B2O3 + Al =>
2 B + Al2O3 = B2O3 + 2 Al
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
LiOH + CH3CH2CH2COOH = H2O + CH3CH2CH2COOLi =>
LiOH + CH3CH2CH2COOH = H2O + CH3CH2CH2COOLi
HClO3 + Li = LiClO3 + H2 =>
2 HClO3 + 2 Li = 2 LiClO3 + H2
Mg(OH)Cl = MgO + HCl =>
Mg(OH)Cl = MgO + HCl
Cr{3+} + Cl{-} = CrCl3 =>
Cr{3+} + 3 Cl{-} = CrCl3
Cr(NO3)2(aq) + NaOH(aq) = Cr(OH)2(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + 2 NaOH(aq) = Cr(OH)2(s) + 2 NaNO3(aq)
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
C15H31COOH + C3H8O3 = C51H98O6 + H2O =>
3 C15H31COOH + C3H8O3 = C51H98O6 + 3 H2O
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
S{-2} + Mn{+2} = SMn =>
S{-2} + Mn{+2} = SMn
CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
CH3CH2NH2 + CH3Br = CH3CH2(CH3)NH + HBr =>
CH3CH2NH2 + CH3Br = CH3CH2(CH3)NH + HBr
Cl2Fe + NaOH = Cl2OH + FeOH + NaCl =>
3 Cl2Fe + 4 NaOH = Cl2OH + 3 FeOH + 4 NaCl
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
Al(NO3)3 + NH3 + water = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
KClH2O = HCl + KOH =>
KClH2O = HCl + KOH
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
Sn + HNO3 = Sn(NO3)2 + NH4 + NO3H2O =>
3 Sn + 10 HNO3 = 3 Sn(NO3)2 + NH4 + 3 NO3H2O
Co + KSCN = Co(SCN)2 + K =>
Co + 2 KSCN = Co(SCN)2 + 2 K
C6H8O7 + Fe = C6H8FeO7 =>
C6H8O7 + Fe = C6H8FeO7
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2 =>
Ca(OH)2 + Ba(SO4) = CaSO4 + Ba(OH)2
Co + KSCN = Co(SCN) + K =>
Co + KSCN = Co(SCN) + K
Fe + C6H8O7 = FeC6H5O7 + H2 =>
2 Fe + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Na2SO4(aq) + KBr(aq) = NaBr(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KBr(aq) = 2 NaBr(aq) + K2SO4(aq)
CaCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
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