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Na2O + 2 HCl = 2 NaCl + HOH
SrO(s) + HCl(aq) = H2O(aq) + SrCl2(aq) =>
SrO(s) + 2 HCl(aq) = H2O(aq) + SrCl2(aq)
Beryllium + nitrogen = berylliumnitride =>
3 Be + N2 = Be3N2
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
C8H8O2 + SOCl2 = C8H7OCl + SO2 + HCl =>
C8H8O2 + SOCl2 = C8H7OCl + SO2 + HCl
()UC2 + ()La3 = UC2La =>
3()UC2 + ()La3 = 3 UC2La
O56 = O1739570008 =>
217446251 O56 = 7 O1739570008
C2H4O2 + Ba(OH)3 = C(OH)4 + Ba2 + H2O =>
3 C2H4O2 + 8 Ba(OH)3 = 6 C(OH)4 + 4 Ba2 + 6 H2O
Be(NO3)2(aq) + NaOH(aq) = Be(OH)2(s) + NaNO3(aq) =>
Be(NO3)2(aq) + 2 NaOH(aq) = Be(OH)2(s) + 2 NaNO3(aq)
Fe7(OH)3 + OH{-} + Cl2O3{-} = FeO4{2-} + Cl{-} + H2O5 =>
3 Fe7(OH)3 + 149 OH{-} + 107 Cl2O3{-} = 21 FeO4{2-} + 214 Cl{-} + 79 H2O5
CoH2 + O2 = Co2O3 + H2O =>
4 CoH2 + 5 O2 = 2 Co2O3 + 4 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
Br + O2 = BrO2 =>
Br + O2 = BrO2
KI + KNO2 + H2SO4 = KHSO4 + NO + H2O + I2 =>
2 KI + 2 KNO2 + 4 H2SO4 = 4 KHSO4 + 2 NO + 2 H2O + I2
Zn + Cr2O7 + H{+} = Zn{+} + Cr{+} + H2O =>
12 Zn + Cr2O7 + 14 H{+} = 12 Zn{+} + 2 Cr{+} + 7 H2O
CaO2 + Cl = CaCl + O2 =>
CaO2 + Cl = CaCl + O2
NaNO3 + FeSO4 = N2 + FeO3 + NaSO3 + SO2 =>
2 NaNO3 + 4 FeSO4 = N2 + 4 FeO3 + 2 NaSO3 + 2 SO2
C6H5Br + KMnO4 = C6H5 + MnO4 + KBr =>
C6H5Br + KMnO4 = C6H5 + MnO4 + KBr
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CoCO3 + HBr = HCo + BrCO3 =>
CoCO3 + HBr = HCo + BrCO3
FeCl3(aq) + NaNO3(aq) = Fe(NO3)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaNO3(aq) = Fe(NO3)3(s) + 3 NaCl(aq)
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
SbCl5(g) = SbCl3(g)Cl2(g) =>
SbCl5(g) = SbCl3(g)Cl2(g)
CaCr2O7 + Ca(OH)2 = CaCrO4 + H2O =>
CaCr2O7 + Ca(OH)2 = 2 CaCrO4 + H2O
CaOCl2 + HCl = CaOH + Cl2 =>
2 CaOCl2 + 2 HCl = 2 CaOH + 3 Cl2
Na2CO3 + La2CO3 + SrCO3 + ZrO2 + Nb2O5 + O2 = Na33La7Sr33Zr20Nb80O300 + CO2 =>
33 Na2CO3 + 7 La2CO3 + 66 SrCO3 + 40 ZrO2 + 80 Nb2O5 + 7 O2 = 2 Na33La7Sr33Zr20Nb80O300 + 106 CO2
Mn{2+} + ClO{-} = MnO2 + Cl2 =>
Mn{2+} + 2 ClO{-} = MnO2 + Cl2
NaOH + HCl = ClOH + Na + HOH =>
2 NaOH + HCl = ClOH + 2 Na + HOH
Fe(OH)3 + FeO = Fe2O3 + H2 =>
2 Fe(OH)3 + 6 FeO = 4 Fe2O3 + 3 H2
CaSO3 + H3PO4 = CaPO4 + S(OH)3 =>
CaSO3 + H3PO4 = CaPO4 + S(OH)3
Ba(OH)2 + Na2SO4 = BaSO4 + OHNa =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 OHNa
KMnO4 + C2H4 + H2O = C2H6O2 + MnO2 + KOH =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
PbCl2 + NaHCO3 = NaCl + Pb(HCO3)2 =>
PbCl2 + 2 NaHCO3 = 2 NaCl + Pb(HCO3)2
MnO2 + Sn(OH)4 = MnSn + H2O + O5 =>
5 MnO2 + 5 Sn(OH)4 = 5 MnSn + 10 H2O + 4 O5
SiC + H2O + O2 = CO2 + Si(OH)2 =>
2 SiC + 2 H2O + 3 O2 = 2 CO2 + 2 Si(OH)2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
K2O + MgS = K2S + MgO =>
K2O + MgS = K2S + MgO
KMnO4 + H2SO3 = H2O + KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 H2SO3 = 3 H2O + 2 KHSO4 + 2 MnSO4 + H2SO4
K2O + Hg(NO3)2 = KNO3 + HgO =>
K2O + Hg(NO3)2 = 2 KNO3 + HgO
C13 + H28 = CH41 =>
28 C13 + 533 H28 = 364 CH41
C2H2O2O2H2 = C2O2 + H4O2 =>
C2H2O2O2H2 = C2O2 + H4O2
De + H2CO3 = De(HCO3)2 + H2 =>
De + 2 H2CO3 = De(HCO3)2 + H2
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
Al(OH)3 + PO4H3 = (PO4)Al + H2O =>
Al(OH)3 + PO4H3 = (PO4)Al + 3 H2O
CH3NO2 = CO2NH3 =>
CH3NO2 = CO2NH3
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
HBrCaCO3 = CaBr + HCO3 =>
HBrCaCO3 = CaBr + HCO3
Ag + Sn2{+} = Ag{+} + Sn =>
Ag + Sn2{+} = Ag{+} + 2 Sn
Ca(Cl)2 + F2 = CaF2 + Cl2 =>
Ca(Cl)2 + F2 = CaF2 + Cl2
Ni + Pb3(NO3)2 = Ni(NO3)3 + Pb =>
2 Ni + 3 Pb3(NO3)2 = 2 Ni(NO3)3 + 9 Pb
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