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4 NH3 + 5 O2 = 4 NO + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HIO3 + HCl = I2Cl6 + Cl2 + H2O =>
2 HIO3 + 10 HCl = I2Cl6 + 2 Cl2 + 6 H2O
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
BaO + Cl2O = BaCl2O2 =>
BaO + Cl2O = BaCl2O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SrBr2 + (NH4)2S = SrS + (NH4Br) =>
SrBr2 + (NH4)2S = SrS + 2(NH4Br)
H2PO4{-} + OH = HPO4{-} + H2O =>
H2PO4{-} + OH = HPO4{-} + H2O
Ti + H2O = TiO + H2 =>
Ti + H2O = TiO + H2
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
K2SO4 + I(NO3)3 = KNO3 + I2(SO4)3 =>
3 K2SO4 + 2 I(NO3)3 = 6 KNO3 + I2(SO4)3
Ag + CH3COOH = CH3COOAg + H2 =>
2 Ag + 2 CH3COOH = 2 CH3COOAg + H2
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Ag + S2O3 = Ag2S2O3 =>
2 Ag + S2O3 = Ag2S2O3
NiCl2 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + KCl =>
3 NiCl2 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 6 KCl
Cl + FeSO4 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Cl + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 HCl
Cu + (HSO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2(HSO4)2 = 3 CuSO4 + 2 H2O + SO2
PbCl2 + Na2S = PbS + Cl2Na2 =>
PbCl2 + Na2S = PbS + Cl2Na2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4*H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
C6H12 + Cl2 = C6H11Cl + H2 =>
2 C6H12 + Cl2 = 2 C6H11Cl + H2
Ga(ClO2)3 + O = Ga(ClO3)3 =>
Ga(ClO2)3 + 3 O = Ga(ClO3)3
PbClF + HNO3 = HCl + HF + Pb(NO3)2 =>
PbClF + 2 HNO3 = HCl + HF + Pb(NO3)2
Z + N = Z10N13 =>
10 Z + 13 N = Z10N13
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe(NO3)2 + H2S = FeS + H(NO3) =>
Fe(NO3)2 + H2S = FeS + 2 H(NO3)
MgCl + LiO = MgO + LiCl =>
MgCl + LiO = MgO + LiCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KBr + KMnO4 + KHSO4 = K2SO4 + MnSO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 16 KHSO4 = 14 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
MnO4 + NO2 + H{+} = Mn2{+} + NO3 + H2O =>
4 MnO4 + 15 NO2 + 2 H{+} = 2 Mn2{+} + 15 NO3 + H2O
Ca + Pb{2+} = Ca{2+} + Pb =>
Ca + Pb{2+} = Ca{2+} + Pb
C2H4 + Cl2 + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
C2H4 + Cl2 + Ca(OH)2 = C2H4O + CaCl2 + H2O
HNo3 + LiOH = LiNo3 + HOH =>
HNo3 + LiOH = LiNo3 + HOH
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
MgCO3 + Pb(NO3)2 = Mg(NO3)2 + PbCO3 =>
MgCO3 + Pb(NO3)2 = Mg(NO3)2 + PbCO3
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
H2O2 + KI + H2SO4 = H2O + I2K2SO4 =>
H2O2 + 2 KI + H2SO4 = 2 H2O + I2K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO + H2O =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + 3 AgNO3 + NO + 2 H2O
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6]
NaHSO3 + ZnO = ZnSO3 + NaOH =>
NaHSO3 + ZnO = ZnSO3 + NaOH
AgCrO4 + NH3 = Ag(NH3)2 + CrO4 =>
AgCrO4 + 2 NH3 = Ag(NH3)2 + CrO4
N2H4(g) + N2O4(g) = H2O(q) + N4(g) =>
4 N2H4(g) + 2 N2O4(g) = 8 H2O(q) + 3 N4(g)
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