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4 Al(s) + 3 O2(g) = 2 Al2O3(s)
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
MnO2(s) + HCl(aq) = Cl2(g) + Mn2(aq) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 4 Cl2(g) + Mn2(aq) + 4 H2O(l)
NH4NO3(s) + C17H36(l) = N2(g) + CO2(g) + H2O =>
52 NH4NO3(s) + C17H36(l) = 52 N2(g) + 17 CO2(g) + 122 H2O
CuCl2 + CaCrO4 = CuCrO4 + Cl2Ca =>
CuCl2 + CaCrO4 = CuCrO4 + Cl2Ca
H2SO4(aw) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aw) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
NH4Cl + RbOH = RbCl + NH3 + H2O =>
NH4Cl + RbOH = RbCl + NH3 + H2O
Hd + HNO3 = Hd(NO3)2 + NH4NO3 + H2O =>
4 Hd + 10 HNO3 = 4 Hd(NO3)2 + NH4NO3 + 3 H2O
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K + CO3 =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K + CO3
ZnO + NH4Cl = ZnCl2 + H2O + NH3 =>
ZnO + 2 NH4Cl = ZnCl2 + H2O + 2 NH3
CuSO4 + Cu = CuSO4{2+} + Cu{2-} =>
CuSO4 + Cu = CuSO4{2+} + Cu{2-}
Zn + KNO2 + NaOH + H2O = NH3 + Na2[Zn(OH)4] + K2[Zn(OH)4] =>
6 Zn + 2 KNO2 + 10 NaOH + 10 H2O = 2 NH3 + 5 Na2[Zn(OH)4] + K2[Zn(OH)4]
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4OH + Sn = NH4 + Sn(OH)2 =>
2 NH4OH + Sn = 2 NH4 + Sn(OH)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CO2 + H = C2HOH + H2O =>
2 CO2 + 8 H = C2HOH + 3 H2O
O2 + C6H14 = CO2 + H =>
6 O2 + C6H14 = 6 CO2 + 14 H
HCl + CuCN = HCN + CuCl =>
HCl + CuCN = HCN + CuCl
NH4 + NO3 = NH3 + H2O =>
9 NH4 + NO3 = 10 NH3 + 3 H2O
XH + HOY = XY + H2O =>
XH + HOY = XY + H2O
CH3CH2NH2 + CO2 = (NH2)2CO + C2H4 + H =>
8 CH3CH2NH2 + 2 CO2 = 4(NH2)2CO + 7 C2H4 + 12 H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 + CaSO4 = CaCO3 + H2S + H2O =>
CH4 + CaSO4 = CaCO3 + H2S + H2O
AgI + Na2S2O3 = Na[AgS2O3] + NaI =>
AgI + Na2S2O3 = Na[AgS2O3] + NaI
C + Nh4OH = COH + Nh3 =>
3 C + 3 Nh4OH = 3 COH + 4 Nh3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
H3(PO4) + BaO2 = H2O2 + Ba3(PO4)2 =>
2 H3(PO4) + 3 BaO2 = 3 H2O2 + Ba3(PO4)2
Tl + HNO3 = NO2 + TlNO3 + H2O =>
Tl + 2 HNO3 = NO2 + TlNO3 + H2O
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
Co(NO3)3 + NaOH = Co(OH)3 + NaNO3 =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 NaNO3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C22H69 + O2 = CO2 + H2O =>
4 C22H69 + 157 O2 = 88 CO2 + 138 H2O
AgH2S = H2AgS =>
AgH2S = H2AgS
MnO2 + NaHS + HNO3 = MnO + S + NaNO3 + H2O =>
MnO2 + NaHS + HNO3 = MnO + S + NaNO3 + H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
MnCl2 + KOH + H2O2 = KCl + H2O + MnO2 =>
MnCl2 + 2 KOH + H2O2 = 2 KCl + 2 H2O + MnO2
Mg(NO3)2 + BeCl2 = MgCl2 + Be(NO3)2 =>
Mg(NO3)2 + BeCl2 = MgCl2 + Be(NO3)2
AgNO3 + NH3 = AgNH3 + NO3 =>
AgNO3 + NH3 = AgNH3 + NO3
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
C5H5N2 + O2 = CO2 + H2O + N2 =>
4 C5H5N2 + 25 O2 = 20 CO2 + 10 H2O + 4 N2
NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl(aq)
C7H5NO4 + C2H5OH = C9H9NO4 + H2O =>
C7H5NO4 + C2H5OH = C9H9NO4 + H2O
H2Se + Zn(OH)2 = Zn(HSe)2 + H2O =>
2 H2Se + Zn(OH)2 = Zn(HSe)2 + 2 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ca(CN)2 + Co(CN)2 = Ca2[Co(CN)6] =>
2 Ca(CN)2 + Co(CN)2 = Ca2[Co(CN)6]
KMnO4 + HNO3 + H2SO4 = K2SO4 + HNO5 + MnSO4 + H2O =>
4 KMnO4 + 5 HNO3 + 6 H2SO4 = 2 K2SO4 + 5 HNO5 + 4 MnSO4 + 6 H2O
B + N2 = B2N =>
4 B + N2 = 2 B2N
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