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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaNO2 + H2O + Br2 = NaBr + NaNO3 + HNO2 =>
3 NaNO2 + H2O + Br2 = 2 NaBr + NaNO3 + 2 HNO2
KIO3 + K2S2O5 = I2 + K2SO4 + SO2 =>
2 KIO3 + 4 K2S2O5 = I2 + 5 K2SO4 + 3 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SH6C2 + O2 = SO2 + CO2 + H2O =>
2 SH6C2 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
As + I2 = AsI =>
2 As + I2 = 2 AsI
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
CH3COOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3COOH =>
CH3COOCH2CH2CH3 + H2O = CH3CH2CH2OH + CH3COOH
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2Br + H2 =>
2 CH3CH2CH2Br + 2 NH3 = 2 CH3CH2CH2NH2Br + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl
ZnO + Ca(OH)2 = CaO + Zn(OH)2 =>
ZnO + Ca(OH)2 = CaO + Zn(OH)2
HCl + ZnCO3 = ZnCl2 + H2O + CO2 =>
2 HCl + ZnCO3 = ZnCl2 + H2O + CO2
Mg + Cr2(CO3)3 = MgCO3 + Cr2 =>
3 Mg + Cr2(CO3)3 = 3 MgCO3 + Cr2
HI + Ag = HIAg =>
HI + Ag = HIAg
Cd3(PO4)2 + (NH4)2S = Cd3(PO4)2(NH4)2S =>
Cd3(PO4)2 + (NH4)2S = Cd3(PO4)2(NH4)2S
Mg(OH)2 + NH3 = MgOH + NH4O =>
Mg(OH)2 + NH3 = MgOH + NH4O
W + H2SO4 = W(SO4)3 + SO2 + H2O =>
W + 6 H2SO4 = W(SO4)3 + 3 SO2 + 6 H2O
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
HI(m) + KMnO4 + H2OSO4(Al) = I2(s) + MnSO4(Al) + K2SO4(Al) + H2O(I) =>
32 HI(m) + 4 KMnO4 + 6 H2OSO4(Al) = 5 I2(s) + 4 MnSO4(Al) + 2 K2SO4(Al) + 22 H2O(I)
H3Po4 + NaOH = NaH2Po4 + H2O =>
H3Po4 + NaOH = NaH2Po4 + H2O
H2NCH2COOH + NaCl = H2NCH2COONa + HCl =>
H2NCH2COOH + NaCl = H2NCH2COONa + HCl
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AlClO4 = AlCl + O2 =>
AlClO4 = AlCl + 2 O2
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4 + NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4 + 6 NO3
C6H2(NO2)3CH3 = N2 + CO2 + H2O + C =>
4 C6H2(NO2)3CH3 = 6 N2 + 7 CO2 + 10 H2O + 21 C
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
Na2CrO4 + H2SO4 = Na2SO4 + CrO3 + H2O =>
Na2CrO4 + H2SO4 = Na2SO4 + CrO3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + H2SO4(dil) = ZnSO4 + H2 =>
Zn + H2SO4(dil) = ZnSO4 + H2
Fe{3} + OH{-} = Fe(OH)3 =>
Fe{3} + 3 OH{-} = Fe(OH)3
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
(NH4)2CO3 + H3AsO4 = (NH4)3AsO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3AsO4 = 2(NH4)3AsO4 + 3 H2O + 3 CO2
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
MnCl2 + HNo3 = Mn(No3)2 + HCl =>
MnCl2 + 2 HNo3 = Mn(No3)2 + 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ba + AgOH = Ba(OH)2 + Ag =>
Ba + 2 AgOH = Ba(OH)2 + 2 Ag
K2SO4Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4Na2CrO4 = K2CrO4 + Na2SO4
Fe(NO3)3(aq) + Mg(s) = Fe(s) + Mg(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(s) = 2 Fe(s) + 3 Mg(NO3)2(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 + C8H5KO4 = Ba(C8H4KO4)2 + H2O =>
Ba(OH)2 + 2 C8H5KO4 = Ba(C8H4KO4)2 + 2 H2O
Pb + O2 + HCl = PbCl2 + H2O =>
2 Pb + O2 + 4 HCl = 2 PbCl2 + 2 H2O
CH6(l) + O2(g) = CO2 + H2O =>
2 CH6(l) + 5 O2(g) = 2 CO2 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ba + ZnOH = Zn + Ba(OH)2 =>
Ba + 2 ZnOH = 2 Zn + Ba(OH)2
FeCI3 + Na2CO3 = FeCO3 + Na2CI3 =>
FeCI3 + Na2CO3 = FeCO3 + Na2CI3
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