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3 Hf + 2 N2 = Hf3N4
BaSO4 + KNO3 = Ba(NO3)2 + K2SO4 =>
BaSO4 + 2 KNO3 = Ba(NO3)2 + K2SO4
B + F2 = BF2 =>
B + F2 = BF2
GaF3(s) = Ga(s) + F2(g) =>
2 GaF3(s) = 2 Ga(s) + 3 F2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zi + S = Zi2S =>
2 Zi + S = Zi2S
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NbFCl = ZnCl + ZnF + Nb =>
2 Zn + NbFCl = ZnCl + ZnF + Nb
AgCl + NH3 = Ag[(NH3)2]Cl =>
AgCl + 2 NH3 = Ag[(NH3)2]Cl
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Fe2{+} + OH{-} + O2 + H2O = Fe(OH)3 =>
4 Fe2{+} + 4 OH{-} + 5 O2 + 10 H2O = 8 Fe(OH)3
C9H11NO2 + O2 = NH3 + CO2 + H2O =>
C9H11NO2 + 10 O2 = NH3 + 9 CO2 + 4 H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
NaHSO4 + Na3PO4 = Na2SO4 + NaH2PO4 =>
2 NaHSO4 + Na3PO4 = 2 Na2SO4 + NaH2PO4
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
I2 + HClO = IO3 + Cl2 + H =>
I2 + 6 HClO = 2 IO3 + 3 Cl2 + 6 H
H2SO4 + NaCl + KMnO4 = MnCl2 + KCl + Na2SO4 + Cl2 + H2O =>
8 H2SO4 + 16 NaCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 8 Na2SO4 + 5 Cl2 + 8 H2O
Fe + CuNo32 = Cu + Fe(No3)2 =>
16 Fe + 3 CuNo32 = 3 Cu + 16 Fe(No3)2
B + I2 = B2I6 =>
2 B + 3 I2 = B2I6
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
Al + Cu(CO3) = Al(CO3) + Cu =>
Al + Cu(CO3) = Al(CO3) + Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
B + I2 = B2I6 =>
2 B + 3 I2 = B2I6
Mg + PbCo3 = MgCo3 + Pb =>
Mg + PbCo3 = MgCo3 + Pb
Zn(s) + CuSO4(aq) = Cu + Zn(SO4)2 =>
Zn(s) + 2 CuSO4(aq) = 2 Cu + Zn(SO4)2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)
CaCl2(aq) + HNO3(aq) = Ca(NO3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl(aq)
HCOH + I2 + KOH = HCOOH + KI + H2O =>
HCOH + I2 + 2 KOH = HCOOH + 2 KI + H2O
Ba(OH)2 + KSO4 = K(OH)2 + BaSO4 =>
Ba(OH)2 + KSO4 = K(OH)2 + BaSO4
FeS + HCl = H2S + FeCl2 = HCLFECL2 =>
FeS + 2 HCl = H2S + FeCl2
K + HOH = KOH + H =>
K + HOH = KOH + H
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
*Ca(OH)2 + *H3PO4 = *Ca3(PO4)2 + *H2O =>
3*Ca(OH)2 + 2*H3PO4 = *Ca3(PO4)2 + 6*H2O
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H3 + I2 = H2I6 =>
2 H3 + 9 I2 = 3 H2I6
As2S4 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S4 + 34 HNO3 + 4 H2O = 12 H2SO4 + 6 H3AsO4 + 34 NO
N2O4 = NO2 =>
N2O4 = 2 NO2
Ag + PbO = AgO + Pb =>
Ag + PbO = AgO + Pb
Al(s) + O2(g) = AlO(s) =>
2 Al(s) + O2(g) = 2 AlO(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
CaNa4Al6Si14O40 + H{+} = Ca{+2} + Al{+3} + Na{+} + SiO2(aq) + H2O =>
CaNa4Al6Si14O40 + 24 H{+} = Ca{+2} + 6 Al{+3} + 4 Na{+} + 14 SiO2(aq) + 12 H2O
AgNO3(aq) + Cs3PO4(aq) = AgPO4(solid) + Cs3NO3(aq) =>
AgNO3(aq) + Cs3PO4(aq) = AgPO4(solid) + Cs3NO3(aq)
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