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AgNo3 + Na2S = Na2No3 + AgS
NaIO3 + SO2 + H2O = Na2SO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + I2
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
Ba(HCO3)2 + NaHSO3 = Ba(HSO3)2 + NaHCO3 =>
Ba(HCO3)2 + 2 NaHSO3 = Ba(HSO3)2 + 2 NaHCO3
C2H4 + H2O = CO2 + H{+} + e =>
C2H4 + 4 H2O = 2 CO2 + 12 H{+} + 12e
HBr(l) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + NH4Br(aq) =>
2 HBr(l) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + 2 NH4Br(aq)
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
BaCl2Al2(SO4)2 = Ba(SO4)2Al2(Cl)2 =>
BaCl2Al2(SO4)2 = Ba(SO4)2Al2(Cl)2
C2H4(g) + O2(g) = CO1(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO1(g) + 2 H2O(g)
H2ZnO2 + BeCO3 = Be(ZnO2) + CO2 + H2O =>
H2ZnO2 + BeCO3 = Be(ZnO2) + CO2 + H2O
Pb(OCN)2 + H2O + NH3 = Pb(OH)2 + (NH2)2CO =>
Pb(OCN)2 + 2 H2O + 2 NH3 = Pb(OH)2 + 2(NH2)2CO
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
K + S = SK =>
K + S = SK
NaOH + C2H4O2 = C2OH + NaH4O2 =>
NaOH + C2H4O2 = C2OH + NaH4O2
MgCl2 + Na2C2O4 = MgC2O4 + NaCl =>
MgCl2 + Na2C2O4 = MgC2O4 + 2 NaCl
Na2S2O3 + BaCl2 + H2O = BaSO4 + NaCl + H2S =>
Na2S2O3 + BaCl2 + H2O = BaSO4 + 2 NaCl + H2S
Ec4H16 + O2 = EcO2 + H2O =>
Ec4H16 + 8 O2 = 4 EcO2 + 8 H2O
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
CH2OHCH2OH + Na = CH2OHCH2ONa + H2 =>
2 CH2OHCH2OH + 2 Na = 2 CH2OHCH2ONa + H2
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
KOH + SO2 = K2SO3 + S(OH)4 =>
4 KOH + 3 SO2 = 2 K2SO3 + S(OH)4
Sn + ZnSO4 = SnSO4 + Zn =>
Sn + ZnSO4 = SnSO4 + Zn
Ni + N2 = Ni2N3 =>
4 Ni + 3 N2 = 2 Ni2N3
HNO3 + C6H10O5 = C6H7N3O11 + H2O =>
3 HNO3 + C6H10O5 = C6H7N3O11 + 3 H2O
CaCl + NaO = CaO + NaCl =>
CaCl + NaO = CaO + NaCl
Br2 + C + NaOH = NaBr + H2O + CO2 =>
2 Br2 + C + 4 NaOH = 4 NaBr + 2 H2O + CO2
NaHCO3 + Mg(NO3)2 = NaNO3 + Mg(HCO3)2 =>
2 NaHCO3 + Mg(NO3)2 = 2 NaNO3 + Mg(HCO3)2
Na2CO3 + H2O = Na2O + CO3H2 =>
Na2CO3 + H2O = Na2O + CO3H2
Zn + H2SO4 + K2Cr2O7 = H2O + K2SO4 + CrSO4 + ZnSO4 =>
4 Zn + 7 H2SO4 + K2Cr2O7 = 7 H2O + K2SO4 + 2 CrSO4 + 4 ZnSO4
Na3 + PO4 + FeCl3 = NaCl + FePO4 =>
Na3 + PO4 + FeCl3 = 3 NaCl + FePO4
OCa = CaO =>
OCa = CaO
CaS + Al(NO3)3 = AlS + Ca(NO3)3 =>
CaS + Al(NO3)3 = AlS + Ca(NO3)3
Zn + Fe(No3)3 = ZnNo32 + Fe =>
9 Zn + 32 Fe(No3)3 = 9 ZnNo32 + 32 Fe
Na + FeBr3 = FeNa2 + Br3 =>
2 Na + FeBr3 = FeNa2 + Br3
Se + H2SO4 = SeSO3 + H2O =>
Se + H2SO4 = SeSO3 + H2O
C6H14LiN + C3H9SiCl + C5H4ClN = C8H12ClNSi + LiCl + C6H12 + NH =>
24 C6H14LiN + 18 C3H9SiCl + 24 C5H4ClN = 18 C8H12ClNSi + 24 LiCl + 29 C6H12 + 30 NH
SH4 + O2 = H2O + SO2 =>
SH4 + 2 O2 = 2 H2O + SO2
RbH + H2O = Rb(OH) + H2 =>
RbH + H2O = Rb(OH) + H2
Na2CO3 + FeSO4 = FeCO3 + Na2SO4 =>
Na2CO3 + FeSO4 = FeCO3 + Na2SO4
NiC2O4 = NiCO3 + CO =>
NiC2O4 = NiCO3 + CO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeSO4 + SrCl2 = FeCl2 + Sr(SO4) =>
FeSO4 + SrCl2 = FeCl2 + Sr(SO4)
Hg{2+} + HCl = HgCl2 + H{+} =>
Hg{2+} + 2 HCl = HgCl2 + 2 H{+}
NaI + PbO2 + H2SO4 = PbSO4 + I2 + Na2SO4 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = PbSO4 + I2 + Na2SO4 + 2 H2O
KO = OK =>
KO = OK
C3H7OC3H7 + O2 = CO2 + H2O =>
C3H7OC3H7 + 9 O2 = 6 CO2 + 7 H2O
C8H8O + MnO4 = C8H8O2 + MnO2 =>
2 C8H8O + MnO4 = 2 C8H8O2 + MnO2
C3H4O3S + C21H29N7O14P2 = C3H6O3S + C21H27N7O14P2 =>
C3H4O3S + C21H29N7O14P2 = C3H6O3S + C21H27N7O14P2
C5H10(l) + O2 = CO2 + H2 =>
C5H10(l) + 5 O2 = 5 CO2 + 5 H2
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
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