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4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe + Hg(NO3)2 = Hg + Fe(NO3)3 =>
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
FeN + Ca = CaN + Fe =>
FeN + Ca = CaN + Fe
C2H8N2(g) + N2O4(g) = N2(g) + CO2(g) + H2O =>
C2H8N2(g) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O
Li2CO3 + H3PO4 = Li3PO4 + H2O + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 CO2
H2CO3(ac) = H2O(l) + CO2(g) =>
H2CO3(ac) = H2O(l) + CO2(g)
MeCO3 = MeO + CO2 =>
MeCO3 = MeO + CO2
Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4 =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4
Mn2(CO)10 = Mn + CO =>
Mn2(CO)10 = 2 Mn + 10 CO
Cr(I)3 + KOH + Cl2 = (K)2CrO4 + KIO4 + KCl + H2O =>
2 Cr(I)3 + 64 KOH + 27 Cl2 = 2(K)2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C18H38(l) + O2(g) = CO2(g) + H2O(g) =>
2 C18H38(l) + 55 O2(g) = 36 CO2(g) + 38 H2O(g)
C4H8O + H2O2 = C8H18O6 + H2O =>
2 C4H8O + 3 H2O2 = C8H18O6 + 2 H2O
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + NO =>
5 Mg(NO3)2 + 6 NH3 = 5 Mg(OH)2 + 4 H2O + 16 NO
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
TiCl4 + Mg = Ti*2MgCl2 =>
TiCl4 + 2 Mg = Ti*2MgCl2
Fe2 + (CO3)3 = FeO + CO2 =>
3 Fe2 + 2(CO3)3 = 6 FeO + 6 CO2
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
HMnO4 + Na2CO3 = CO2 + H2O + NaMnO4 =>
2 HMnO4 + Na2CO3 = CO2 + H2O + 2 NaMnO4
MnBr2 + Na = NaBr + Mn =>
MnBr2 + 2 Na = 2 NaBr + Mn
K2Cr2O7 + K2HPO3 + H2SO4 = Cr2(SO4)3 + K2HPO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2HPO3 + 4 H2SO4 = Cr2(SO4)3 + 3 K2HPO4 + K2SO4 + 4 H2O
KBrO4(s) = KBr(s) + O2(g) =>
KBrO4(s) = KBr(s) + 2 O2(g)
NaOH + Cl2 + S = Na2SO4 + H2O + NaCl =>
8 NaOH + 3 Cl2 + S = Na2SO4 + 4 H2O + 6 NaCl
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O =>
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O
NH3(g) + CuO = N2(g) + Cu(s) + H2O(g) =>
2 NH3(g) + 3 CuO = N2(g) + 3 Cu(s) + 3 H2O(g)
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
K + HC2H3O2 = KC2H3O2 + H2 =>
2 K + 2 HC2H3O2 = 2 KC2H3O2 + H2
FeN + Ca = CaN + Fe =>
FeN + Ca = CaN + Fe
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2S2 + SO2 = S2 + H2O =>
4 H2S2 + 2 SO2 = 5 S2 + 4 H2O
O + MCL = MCLO =>
O + MCL = MCLO
Fe + S = FeS =>
Fe + S = FeS
TiO + H2SO4 = Ti2(SO4)3 + H2 + H2O =>
2 TiO + 3 H2SO4 = Ti2(SO4)3 + H2 + 2 H2O
(C6H10O5) + NaOH = Na(C6H9O5) + H2O =>
(C6H10O5) + NaOH = Na(C6H9O5) + H2O
C2H4O2 + C5H12O2 = C7H14O2 + H2O =>
3 C2H4O2 + 10 C5H12O2 = 8 C7H14O2 + 10 H2O
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaNO3
Ni(s) + AgClO4(aq) = Ni(ClO4)2(aq) + Ag(s) =>
Ni(s) + 2 AgClO4(aq) = Ni(ClO4)2(aq) + 2 Ag(s)
HSO3{-} + ClO3{-} = SO4{2-} + Cl{+} + H2O =>
2 HSO3{-} + ClO3{-} = 2 SO4{2-} + Cl{+} + H2O
H + Kr = HKr =>
H + Kr = HKr
CH3OH + C2H4O2 = C3H8O3 =>
CH3OH + C2H4O2 = C3H8O3
Ba(NO2)2 + CO = NO + CO2 + BaO =>
Ba(NO2)2 + CO = 2 NO + CO2 + BaO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
MgCl2 + H2O = Mg(OH)2 + Cl2 + H2 =>
MgCl2 + 2 H2O = Mg(OH)2 + Cl2 + H2
FeCl3*6H2O + O2 = Fe3O4 + Cl + H2O =>
3 FeCl3*6H2O + 2 O2 = Fe3O4 + 9 Cl + 18 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C7H6O3 + (CH3CO)2O = C9H8O4 = CH3COOH =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
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