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2 K2SO3 + 2 BaCl2 = 4 KCl + Ba2(SO3)2
CuCO3 + H2 = H2CO3 + Cu =>
CuCO3 + H2 = H2CO3 + Cu
K2CrO4 + S + H2SO4 = Cr2O3 + K2SO4 + H2O =>
2 K2CrO4 + S + H2SO4 = Cr2O3 + 2 K2SO4 + H2O
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
PCl2Br + HBrO4 + NaOH = Na3PO4 + H2O + NaCl + NaBr =>
4 PCl2Br + HBrO4 + 25 NaOH = 4 Na3PO4 + 13 H2O + 8 NaCl + 5 NaBr
K2SiO3 + CaCl2 = KCl + CaSiO3 =>
K2SiO3 + CaCl2 = 2 KCl + CaSiO3
NOx + H2O = O2 + HNOx =>
4 NOx + 2 H2O = O2 + 4 HNOx
CuBr2 + KI = CuI + KBr2 =>
CuBr2 + KI = CuI + KBr2
MgO + HCl = HOH + MgCl2 =>
MgO + 2 HCl = HOH + MgCl2
Po(OH)4 + H2CO3 = Po(CO3)2 + H2O =>
Po(OH)4 + 2 H2CO3 = Po(CO3)2 + 4 H2O
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
alanine + NaOH = H2O + CH3CHNH2COONa =>
C3H7NO2 + NaOH = H2O + CH3CHNH2COONa
Al + K2Cr2O7 + H2SO4 = Al(OH)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = 2 Al(OH)3 + Cr2(SO4)3 + K2SO4 + H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2 + H2O =>
5 CH3COOH + 4 CH3CH(CH3)CH2CH2OH = 5 CH3COOCH3CH(CH3)CH2 + 4 H2O
S2O3 + BrO3 = SO3 + Br2 =>
2 S2O3 + 2 BrO3 = 4 SO3 + Br2
C6H5NO3 + NaOH = C6H4NaNO3 + H2O =>
C6H5NO3 + NaOH = C6H4NaNO3 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
(PCl3) + Cl(g) = (PCl5) =>
(PCl3) + 2 Cl(g) = (PCl5)
Cu + CH3COOH = CH3COOCu + H2 =>
2 Cu + 2 CH3COOH = 2 CH3COOCu + H2
KCI + NaCO3 = NaCI + KCO3 =>
KCI + NaCO3 = NaCI + KCO3
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbCl2 =>
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + PbCl2
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Cl2 + H2O + P4O6 = H3PO4 + HCl =>
4 Cl2 + 10 H2O + P4O6 = 4 H3PO4 + 8 HCl
K + O2 = KO2 =>
K + O2 = KO2
(C2H5O)2Mg + H2O = C2H5OH + Mg(OH)2 =>
(C2H5O)2Mg + 2 H2O = 2 C2H5OH + Mg(OH)2
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
(NH4)(NO3) + Ca3(PO4)2 = (NH4)3(PO4) + Ca(NO3)2 =>
6(NH4)(NO3) + Ca3(PO4)2 = 2(NH4)3(PO4) + 3 Ca(NO3)2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HNO3 + H2S = NO + H2O + H2SO4 =>
8 HNO3 + 3 H2S = 8 NO + 4 H2O + 3 H2SO4
K + O2 = KO2 =>
K + O2 = KO2
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O =>
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O
C17H35O2 + O2 = H2O + CO2 =>
4 C17H35O2 + 99 O2 = 70 H2O + 68 CO2
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Cd(s) + Pb(NO3)2(aq) = Pb + CdNO3 =>
2 Cd(s) + Pb(NO3)2(aq) = Pb + 2 CdNO3
Cr2(CO3)3(s) + HCl(aq) = CrCl3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O + 3 CO2
Ca3(PO3)2 + H2SO4 = CaSO4 + H3PO3 =>
Ca3(PO3)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO3
K2SAg2Cu = Ag2SK2Cu =>
K2SAg2Cu = Ag2SK2Cu
C2H3OOH + (NH4)2CO3 = C2H3ONH3 + H2O + CO2 =>
9 C2H3OOH + 4(NH4)2CO3 = 8 C2H3ONH3 + 10 H2O + 6 CO2
S8 + OH{-} = S2O32{2-} + S2{2-} + H2O =>
8 S8 + 64 OH{-} = S2O32{2-} + 31 S2{2-} + 32 H2O
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
(NH4)2Cr2O7 + Ba(OH)2 = BaCrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 NH3 + 3 H2O
(CH3)2CO = CH3 + CO =>
(CH3)2CO = 2 CH3 + CO
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
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