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4 K + O2 = 2 K2O
H3PO4(aq) + K(OH)(aq) = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 K(OH)(aq) = K3PO4(aq) + 3 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ca + (O) = CaO =>
Ca + (O) = CaO
CaAl2Si2O8 + KAlSi3O8 + HCl = KAl3Si3O10(OH)2 + CaCl2 + SiO2 =>
CaAl2Si2O8 + KAlSi3O8 + 2 HCl = KAl3Si3O10(OH)2 + CaCl2 + 2 SiO2
CH3OCH2CH3 + CH3OH = CH3CH2CH3CH3OOH =>
CH3OCH2CH3 + CH3OH = CH3CH2CH3CH3OOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2CH2CH2COOH + Na2CO3 = CH3CH2CH2CH2COONa + H2O + CO2 =>
2 CH3CH2CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2CH2COONa + H2O + CO2
CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl
NiCl2CuSO4 = CuCl2NiSO4 =>
NiCl2CuSO4 = CuCl2NiSO4
CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl
HBr + Ca = CaHBr =>
HBr + Ca = CaHBr
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C2H2 + CHOH = C4H6O2 =>
C2H2 + 2 CHOH = C4H6O2
HBr + Ca = CaHBr =>
HBr + Ca = CaHBr
NaOH + (COOH)2 = Na + H2O + CO2 =>
2 NaOH + (COOH)2 = 2 Na + 2 H2O + 2 CO2
Al(OH)3 + H3N = AlN + HOH =>
Al(OH)3 + H3N = AlN + 3 HOH
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
MnCl2 + Br2 + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + Br2 + 4 KOH = MnO2 + 2 KBr + 2 KCl + 2 H2O
Al + (PO4)3 = AlPO4 =>
3 Al + (PO4)3 = 3 AlPO4
P4 + KOH = K3PO3 + H2 =>
P4 + 12 KOH = 4 K3PO3 + 6 H2
Al + (PO4)3 = AlPO4 =>
3 Al + (PO4)3 = 3 AlPO4
CrBr2 + NaOH = Cr(OH)2 + NaBr =>
CrBr2 + 2 NaOH = Cr(OH)2 + 2 NaBr
Al + (PO4)3 = AlPO4 =>
3 Al + (PO4)3 = 3 AlPO4
Be3(PO4)2 = Be6 + (PO4)3 =>
6 Be3(PO4)2 = 3 Be6 + 4(PO4)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
Na(s) + O2(g) + C(s) + H2(g) = NaHCO3(s) =>
2 Na(s) + 3 O2(g) + 2 C(s) + H2(g) = 2 NaHCO3(s)
Al2(SO4)3 + HOH = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 HOH = 2 AlOHSO4 + H2SO4
H2SO4(aq) + CUO(s) = CUSO4(aq) + H2O(l) =>
H2SO4(aq) + CUO(s) = CUSO4(aq) + H2O(l)
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + O2 = HfO2 + CO2 + N2 + H2O =>
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + 27 O2 = 2 HfO2 + 28 CO2 + 6 N2 + 29 H2O
Ba3(PO4)2 + H = H3PO4 + Ba =>
Ba3(PO4)2 + 6 H = 2 H3PO4 + 3 Ba
CHO + Cu(OH)2 = CHOO + H2O + Cu2O =>
CHO + 2 Cu(OH)2 = CHOO + 2 H2O + Cu2O
NaOH + HClO4 = NaCl + HOHO4 =>
NaOH + HClO4 = NaCl + HOHO4
C2H3Cl3 + NaOH = CH3COOH + H2O + NaCl =>
C2H3Cl3 + 3 NaOH = CH3COOH + H2O + 3 NaCl
K4[Fe(CN)6] + Cu = Cu2[Fe(CN)6] + K =>
K4[Fe(CN)6] + 2 Cu = Cu2[Fe(CN)6] + 4 K
BaH18O10 + NH4(SCN) = Ba(SCN)2 + NH3 + H2O =>
BaH18O10 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH3 + 10 H2O
Al + H2SO4 + Na2Cr2O7 = Al2O3 + Na2SO4 + Cr2SO4 + H2O =>
10 Al + 6 H2SO4 + 3 Na2Cr2O7 = 5 Al2O3 + 3 Na2SO4 + 3 Cr2SO4 + 6 H2O
KC8H4O4H + NaOH = KC8H4O4Na + H2O =>
KC8H4O4H + NaOH = KC8H4O4Na + H2O
Al2[SO4]3 + H2O + H2 = Al4[SO4][OH] + H2SO4 =>
4 Al2[SO4]3 + 2 H2O + 9 H2 = 2 Al4[SO4][OH] + 10 H2SO4
Sr(OH)2 + H2O = OH + Sr(OH2)2 =>
Sr(OH)2 + 2 H2O = 2 OH + Sr(OH2)2
KMnO4 + C6H10 = KMnO2 + C6H10O4 =>
2 KMnO4 + C6H10 = 2 KMnO2 + C6H10O4
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
NiCl2*6H2O + 2[Ni(C2H8N2)3]Cl2*2H2O = 3[Ni(C2H8N2)2]Cl2*2H2O + 4 H2O
I2 + Na2SO3 + NaOH = NaI + H2O + Na2SO4 =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + H2O + Na2SO4
Sr(NO3)2 + KOH = Sr(OH)2 + K(NO3) =>
Sr(NO3)2 + 2 KOH = Sr(OH)2 + 2 K(NO3)
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4(NO3) =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4(NO3)
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