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SO3 + 2 KOH = K2SO4 + H2O
NaH2PO4 + HBr = NaBr + H3PO4 =>
NaH2PO4 + HBr = NaBr + H3PO4
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Ca(OH)2 + NH4OH = (NH4)2Ca + (OH)4 =>
Ca(OH)2 + 2 NH4OH = (NH4)2Ca + (OH)4
CO2 + H2 = C6H12O6 + O6 =>
6 CO2 + 6 H2 = C6H12O6 + O6
C2H5OH + NaOH = O2 + Na + CH4 =>
2 C2H5OH + 4 NaOH = 3 O2 + 4 Na + 4 CH4
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Fe2 + Br2 = FeBr2 =>
Fe2 + 2 Br2 = 2 FeBr2
Sn(NO3)2 + N2 = Sn3N4 + NO =>
3 Sn(NO3)2 + 8 N2 = Sn3N4 + 18 NO
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2 =>
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2
Sr(NO3)2 + Na2S = Sr2S + Na(NO3)2 =>
2 Sr(NO3)2 + Na2S = Sr2S + 2 Na(NO3)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
N2H6SO4 + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(aq) + CaSO4(aq) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(aq) + CaSO4(aq) + 2 H2O(l)
S + P = P2S5 =>
5 S + 2 P = P2S5
Cr207 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 Cr207 + 414 K2CO3 + 621 O2 = 414 K2CrO4 + 414 CO2
K + HNO3 = NH4NO3 + H2O + KNO3 =>
8 K + 10 HNO3 = NH4NO3 + 3 H2O + 8 KNO3
KMnO4 = K2MnO4 + MnO + O2 =>
4 KMnO4 = 2 K2MnO4 + 2 MnO + 3 O2
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na3PO4(aq) =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 3 H2O(l) + 3 CO2(g) + 2 Na3PO4(aq)
N2H6SO4 + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
HCO3{-} + OH{+} = CO3 + H2O =>
HCO3{-} + OH{+} = CO3 + H2O
KOH + Mg(OH)2 = K(OH)2 + Mg(OH) =>
KOH + Mg(OH)2 = K(OH)2 + Mg(OH)
NaHS + H2S + NaVO3 = Na2V4O9 + S + NaOH =>
NaHS + H2S + 4 NaVO3 = Na2V4O9 + 2 S + 3 NaOH
NaOH + AgNO3 = Na + NO3 + AgOH =>
NaOH + AgNO3 = Na + NO3 + AgOH
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
Ni(OH)2 + HNO3 = NiOHNO3 + H2O =>
Ni(OH)2 + HNO3 = NiOHNO3 + H2O
H2S + MgO = HOH + MgS =>
H2S + MgO = HOH + MgS
CuO + N2O3 = Cu3N2 + O2 =>
3 CuO + N2O3 = Cu3N2 + 3 O2
CuCl2 + Na2SO4 = CuSO4 + NaCl =>
CuCl2 + Na2SO4 = CuSO4 + 2 NaCl
CaI2 + Na2Co3 = CaCo3 + NaI =>
CaI2 + Na2Co3 = CaCo3 + 2 NaI
HCO3{-} + OH{+} = CO3 + H2O =>
HCO3{-} + OH{+} = CO3 + H2O
SbO{+} + Mg + H3O{+} = Sb + Mg{+} + H2O =>
SbO{+} + 3 Mg + 2 H3O{+} = Sb + 3 Mg{+} + 3 H2O
Na3Po4 + Fe2O3 = Na2O + FePo4 =>
2 Na3Po4 + Fe2O3 = 3 Na2O + 2 FePo4
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(OH)COOH + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 38 HNO2 = 27 C6H5CH(OH)COOH + 31 N2 + 43 H2O
SO3 + HOH = SO3OH + H2 =>
2 SO3 + 2 HOH = 2 SO3OH + H2
NaOH + AgNO3 = Na + NO3 + AgOH =>
NaOH + AgNO3 = Na + NO3 + AgOH
C3H3NS + O3 = CO2 + H2O + N2 + SO2 =>
6 C3H3NS + 19 O3 = 18 CO2 + 9 H2O + 3 N2 + 6 SO2
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
Al + NaOH + KNO3 + H2O = K3[Al(OH)6] + Na3[Al(OH)6] + NH3 =>
8 Al + 21 NaOH + 3 KNO3 + 18 H2O = K3[Al(OH)6] + 7 Na3[Al(OH)6] + 3 NH3
I2O3 + NaOH = NaIO2 + H2O =>
I2O3 + 2 NaOH = 2 NaIO2 + H2O
Na3[IrCl6] + NaOH + O2 + H2O = Ir(OH)4 + NaCl =>
4 Na3[IrCl6] + 12 NaOH + O2 + 2 H2O = 4 Ir(OH)4 + 24 NaCl
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
BeCl2 + H2O = BeOH2 + Cl =>
BeCl2 + H2O = BeOH2 + 2 Cl
Al(OH)3 + N2O5 = Al(OH)2NO3 + H2O =>
2 Al(OH)3 + N2O5 = 2 Al(OH)2NO3 + H2O
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HI(ag) = H2(g) + I2(aq) =>
2 HI(ag) = H2(g) + I2(aq)
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