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2 N = N2
Mg + AgNO3 + H2O = AgOH + Mg(NO3)2 + H2 =>
Mg + 2 AgNO3 + 2 H2O = 2 AgOH + Mg(NO3)2 + H2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
BaHPO4 + NH4OH = BaOH + NH4HPO4 =>
BaHPO4 + NH4OH = BaOH + NH4HPO4
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
BaO + MgO = MgBa + O2 =>
BaO + MgO = MgBa + O2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + NaNO3 =>
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + 2 NaNO3
Cr(OH)3 + O2 = CrO4{2-} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 2 H2O + 8 H{+}
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + NaNO3 =>
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + 2 NaNO3
Zn + NO3{-} + H3O{+} = Zn2{+} + NO2{-} + H2O =>
4 Zn + NO3{-} + 2 H3O{+} = 2 Zn2{+} + NO2{-} + 3 H2O
H2O + ClH2PO4 = H3O + ClHPO4 =>
H2O + ClH2PO4 = H3O + ClHPO4
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
Mn(OH)2 + H2O2 = HMnO4 + H2O =>
2 Mn(OH)2 + 5 H2O2 = 2 HMnO4 + 6 H2O
Cr(OH)3 + O2 = CrO2 + H2O =>
4 Cr(OH)3 + O2 = 4 CrO2 + 6 H2O
phosphorus + oxygen = P5O =>
10 P + O2 = 2 P5O
Zn + BaCl2 = ZnBaCl2 =>
Zn + BaCl2 = ZnBaCl2
C7H6O2 + Na2CO3 = NaC6H5CO2 + H2CO3 =>
2 C7H6O2 + Na2CO3 = 2 NaC6H5CO2 + H2CO3
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + K3PO4 + H2O + Sr3(PO4)2 =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 2 K3PO4 + 24 H2O + 5 Sr3(PO4)2
H2NO4 + Ca(OH)2 = CaNO4 + H2O =>
H2NO4 + Ca(OH)2 = CaNO4 + 2 H2O
Na + C + O + HCl = NaCl + CHO =>
Na + C + O + HCl = NaCl + CHO
(NH4)3PO4*12MoO3 + Pb(OH)2 = PbMoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 21 Pb(OH)2 = 21 PbMoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
Ca(OH)2 + Cu(CH3COO)2 = Ca(CH3COO)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(CH3COO)2 = Ca(CH3COO)2 + Cu(OH)2
CCH4 = C + H2 =>
CCH4 = 2 C + 2 H2
KBr + HNO3 = Br2 + KNO3 + NO + H2O =>
6 KBr + 8 HNO3 = 3 Br2 + 6 KNO3 + 2 NO + 4 H2O
C5H12 + KMnO4 = H2O + CH3CO2CHCH3 + KOH + MnO2 =>
4 C5H12 + 11 KMnO4 = H2O + 5 CH3CO2CHCH3 + 11 KOH + 11 MnO2
KClO3 + HI = KCl + I2 + H2O =>
KClO3 + 6 HI = KCl + 3 I2 + 3 H2O
BaClKSO4 = BaSO4KCl =>
BaClKSO4 = BaSO4KCl
Si3P4 + HNO3 = SiO2 + H3PO4 + NO2 + H2O =>
Si3P4 + 32 HNO3 = 3 SiO2 + 4 H3PO4 + 32 NO2 + 10 H2O
Ni(OH)3 + K = K3NiO3 + H =>
Ni(OH)3 + 3 K = K3NiO3 + 3 H
Cu0 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu0 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(m)Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4(m)Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
CaH2 + H2O = Ca2{+} + OH{-} + H2 =>
4 CaH2 + 2 H2O = 2 Ca2{+} + 2 OH{-} + 5 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH2(COOC2H5) + H2O = CH3COOH + C2H5OH =>
4 CH2(COOC2H5) + 5 H2O = 5 CH3COOH + 3 C2H5OH
SrCO3 = SrO2 + CO =>
SrCO3 = SrO2 + CO
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(s) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(s)
C6H11Br + KOH = C6H12O + KBr =>
C6H11Br + KOH = C6H12O + KBr
NaOH + CaOH + Cl2 = Ca(ClO)2 + NaCl + H2O =>
6 NaOH + 2 CaOH + 5 Cl2 = 2 Ca(ClO)2 + 6 NaCl + 4 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
KF + CaCl2 = KCl2 + FCa =>
KF + CaCl2 = KCl2 + FCa
C + HCl = CHCl3 + H2 =>
C + 3 HCl = CHCl3 + H2
C2N2H2S3 + KOH = (KCNS)2 + H2O + S =>
C2N2H2S3 + 2 KOH = (KCNS)2 + 2 H2O + S
AlCl3 + H2CO3 = Al2(CO3)3 + HCl =>
2 AlCl3 + 3 H2CO3 = Al2(CO3)3 + 6 HCl
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
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