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N2 + 3 F2 = 2 NF3
NaNO2 + NaN3 + H2O = N2 + NaOH =>
NaNO2 + 3 NaN3 + 2 H2O = 5 N2 + 4 NaOH
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
KOH + NaH = KH + NaOH =>
KOH + NaH = KH + NaOH
Al2O + CO = Al + CO2 =>
Al2O + CO = 2 Al + CO2
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
Zn + Cu(OH)2 = ZnO + H2 + Cu =>
2 Zn + Cu(OH)2 = 2 ZnO + H2 + Cu
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CO + Al = AlC + O =>
CO + Al = AlC + O
NNH3 + O2 = N2 + H2O =>
4 NNH3 + 3 O2 = 4 N2 + 6 H2O
AgSCN = Ag + SCN =>
AgSCN = Ag + SCN
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
I + KOH = IK + KIO3 + H2O =>
6 I + 6 KOH = 5 IK + KIO3 + 3 H2O
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
MgF2 + (NH4)2CO3 = MgCO3 + NH4F =>
MgF2 + (NH4)2CO3 = MgCO3 + 2 NH4F
HClAgNO3 = AgCl + HNO3 =>
HClAgNO3 = AgCl + HNO3
C2H2O4 + NaOH = NaC2HO4 + H2O =>
C2H2O4 + NaOH = NaC2HO4 + H2O
(NH2)2CO + NaOCl + NaOH = Na2CO3 + NaCl + N2H4 + H2O =>
(NH2)2CO + NaOCl + 2 NaOH = Na2CO3 + NaCl + N2H4 + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C2936H4624N786O889S41 + O2 = CO2 + H2O + SO2 + N =>
2 C2936H4624N786O889S41 + 7377 O2 = 5872 CO2 + 4624 H2O + 82 SO2 + 1572 N
Fe(NO3)3 + NH2SCN = Fe(SCN)3 + NO3 + NH2 =>
Fe(NO3)3 + 3 NH2SCN = Fe(SCN)3 + 3 NO3 + 3 NH2
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H =>
NH2 + (CH3CO)2O = NHCOCH3 + CH3CO2H
Fe2(aq) + Au3(aq) = Fe3(aq)Au(s) =>
9 Fe2(aq) + 2 Au3(aq) = 6 Fe3(aq)Au(s)
C2H2O4 + NaOH = NaC2HO4 + H2O =>
C2H2O4 + NaOH = NaC2HO4 + H2O
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O(l)
FeS2(s) + O2(g) + H2O(l) = Fe2(SO4)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 2 H2O(l) = 2 Fe2(SO4)3(aq) + 2 H2SO4(aq)
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SO4 + FeO = FeSO4 + Na2O =>
Na2SO4 + FeO = FeSO4 + Na2O
MnO2 + Na2S2O8 + KOH = KMnO4 + Na2SO4 + K2SO4 + H2O =>
2 MnO2 + 3 Na2S2O8 + 8 KOH = 2 KMnO4 + 3 Na2SO4 + 3 K2SO4 + 4 H2O
AgNO3 + NH3 + Na2HPO4 = Ag3PO4 + NH4NO3 + NaNO3 =>
3 AgNO3 + NH3 + Na2HPO4 = Ag3PO4 + NH4NO3 + 2 NaNO3
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CrOH{+3} + HClO4 = CrClO4{3+} + H2O =>
CrOH{+3} + HClO4 = CrClO4{3+} + H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu3 =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + Cu3
(NH4)2Cr2O7(s) = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7(s) = Cr2O3 + 4 H2O + N2
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K(MnO4) + KI + H2SO4 = Mn(SO4) + K2(SO4) + I2 + H2O =>
2 K(MnO4) + 10 KI + 8 H2SO4 = 2 Mn(SO4) + 6 K2(SO4) + 5 I2 + 8 H2O
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
ZnSO4(s) = ZnO(s) + SO2(g) + O2(g) =>
2 ZnSO4(s) = 2 ZnO(s) + 2 SO2(g) + O2(g)
HNO3 + I = HIO3 + NO2 + H2O =>
5 HNO3 + I = HIO3 + 5 NO2 + 2 H2O
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)
Al{3+} + SO4{2-} = Al2(SO4)3 =>
2 Al{3+} + 3 SO4{2-} = Al2(SO4)3
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Ca(OH)2 + H2SO4 = CaSO4 + H6O3 =>
3 Ca(OH)2 + 3 H2SO4 = 3 CaSO4 + 2 H6O3
S2O4{2-} + Ag2O + H2O = SO3{2-} + Ag + H{+} =>
S2O4{2-} + Ag2O + H2O = 2 SO3{2-} + 2 Ag + 2 H{+}
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
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