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CaCl2 + K2CO3 = CaCO3 + K2Cl2
Br2 + FeCl3 = BrCl + Fe =>
3 Br2 + 2 FeCl3 = 6 BrCl + 2 Fe
Na2ZnO2 + HNO3 = Zn(NO3)2 + H2O + NaNO3 =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NaNO3
HClO4 + C2H3NaO2 = C2H4O2 + NaClO4 =>
HClO4 + C2H3NaO2 = C2H4O2 + NaClO4
Fe2(SO4)3 + H2S + H2O = H2SO4 + FeS =>
4 Fe2(SO4)3 + 9 H2S + 4 H2O = 13 H2SO4 + 8 FeS
C6H10O2 + MnO4 = CH3CO2 + MnO2 + H2O =>
4 C6H10O2 + 9 MnO4 = 12 CH3CO2 + 9 MnO2 + 2 H2O
Fe(CN)2 + AlCl3 = Al(CN)3 + FeCl2 =>
3 Fe(CN)2 + 2 AlCl3 = 2 Al(CN)3 + 3 FeCl2
FeO + Na3P = Na2O + Fe3P2 =>
3 FeO + 2 Na3P = 3 Na2O + Fe3P2
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
Cr2(Cr2O7)3 + (NH4)3N = (NH4)2Cr2O7 + CrN =>
Cr2(Cr2O7)3 + 2(NH4)3N = 3(NH4)2Cr2O7 + 2 CrN
K2C2O4*H2O + H2C2O4*H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*H2O + 67 H2C2O4*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 76 H2O + 126 CO2
KCl + NaCl = K2Na + Cl2 =>
4 KCl + 2 NaCl = 2 K2Na + 3 Cl2
Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO3 = Cu(NH3)KNO3 + BeCO3 + SO2 =>
98 Cu(NO3)2 + 5 C44H50O15 + 49 K2O + 220 BeO + 22 H2SO3 = 98 Cu(NH3)KNO3 + 220 BeCO3 + 22 SO2
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2(s) + Zn(ac) =>
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2(s) + Zn(ac)
Li2SiO3 + HF = H2SiF6 + LiF + H2O =>
Li2SiO3 + 8 HF = H2SiF6 + 2 LiF + 3 H2O
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
ZnSO4 + NH3 = Zn(NH3) + SO4 =>
ZnSO4 + NH3 = Zn(NH3) + SO4
C9H18 + O = CO2 + H2O =>
C9H18 + 27 O = 9 CO2 + 9 H2O
F2 + BiCl3 = Cl2 + BiF =>
F2 + 2 BiCl3 = 3 Cl2 + 2 BiF
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
Na(CrO4) + BaCl2 = NaCl + Ba(CrO4)2 =>
2 Na(CrO4) + BaCl2 = 2 NaCl + Ba(CrO4)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
MgCl2 + Al2(SO4)3 = Al2Cl2 + Mg(SO4)3 =>
MgCl2 + Al2(SO4)3 = Al2Cl2 + Mg(SO4)3
C9H8O4 = C2H4O2 + C7H6O3 =>
8 C9H8O4 = C2H4O2 + 10 C7H6O3
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
C2H2Cl2 + H2 = C2H4Cl2 =>
C2H2Cl2 + H2 = C2H4Cl2
KBrO4 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO4 + 7 KBr + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
Ca(ClO2)2 + NaI + HCl = I2 + CaCl2 + NaCl + H2O =>
Ca(ClO2)2 + 8 NaI + 8 HCl = 4 I2 + CaCl2 + 8 NaCl + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O(asymbolforthephysicalstatefreachsubstanceswhenwrittenaftereachformula) =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O(asymbolforthephysicalstatefreachsubstanceswhenwrittenaftereachformula)
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
K3N + Al2(SO4)3 = AlN + K2SO4 =>
2 K3N + Al2(SO4)3 = 2 AlN + 3 K2SO4
C21H30O5 + NaOH = C21H29O4 + H2O + NaO =>
C21H30O5 + NaOH = C21H29O4 + H2O + NaO
Co(NH2)6Cl2 + HCl = CoCl2 + Cl2 + NH4Cl =>
Co(NH2)6Cl2 + 12 HCl = CoCl2 + 3 Cl2 + 6 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FrBr + S2 = FrBrS3 =>
2 FrBr + 3 S2 = 2 FrBrS3
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
NH4Cl(s) + Ca(OH)2 = NH3(g) + H2O(l) + CaCl2(aq) =>
2 NH4Cl(s) + Ca(OH)2 = 2 NH3(g) + 2 H2O(l) + CaCl2(aq)
Cl2 + CH4 = CH3Cl2 + HCl12 =>
7 Cl2 + CH4 = CH3Cl2 + HCl12
SO3{2+} + MnO4{-} + e = SO4{2-} + MnO2 =>
2 SO3{2+} + MnO4{-} + 7e = 2 SO4{2-} + MnO2
C2H5F + NH3 = C2H5NH2 + NH4F =>
C2H5F + 2 NH3 = C2H5NH2 + NH4F
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
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