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4 AlC4 + 38 H2O = 4 Al(OH)3 + 16 CH4 + 13 O2
X3 + Y4 = X2Y2 =>
4 X3 + 3 Y4 = 6 X2Y2
Fe(NO3)3 + (NH4)2Cr2O7 = Fe2(Cr2O7)3 + NO3NH4 =>
2 Fe(NO3)3 + 3(NH4)2Cr2O7 = Fe2(Cr2O7)3 + 6 NO3NH4
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
IO3{-} + S{2-} + H{+} = S4O6{2-} + I2 + H2O =>
18 IO3{-} + 20 S{2-} + 48 H{+} = 5 S4O6{2-} + 9 I2 + 24 H2O
K(CrO4)2 + HCl = KCl + CrCl3 + H2O + Cl =>
K(CrO4)2 + 16 HCl = KCl + 2 CrCl3 + 8 H2O + 9 Cl
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
BaSO4 + HF = BaF2 + H2SO4 =>
BaSO4 + 2 HF = BaF2 + H2SO4
H[SbCl4] + NaOH = Sb(OH)3 + NaCl + H2O =>
H[SbCl4] + 4 NaOH = Sb(OH)3 + 4 NaCl + H2O
Mg2 + H2O = H2 + Mg2O =>
Mg2 + H2O = H2 + Mg2O
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
Ni(OH)2 + CH3COOH = (CH3COO)2Ni + H2O =>
Ni(OH)2 + 2 CH3COOH = (CH3COO)2Ni + 2 H2O
NaClO3 + C2H5OH = NaCl + H2O + CO2 =>
2 NaClO3 + C2H5OH = 2 NaCl + 3 H2O + 2 CO2
C2H2O4 + C3H8O3 = C5H10O7 =>
C2H2O4 + C3H8O3 = C5H10O7
C14H10 + CH3COCl = C16H12O + HCl =>
C14H10 + CH3COCl = C16H12O + HCl
(NH3) + (O2) = HNO2 + H2O =>
2(NH3) + 3(O2) = 2 HNO2 + 2 H2O
K + CN = KCN =>
K + CN = KCN
BaCO3 + La2O3 = BaLa2O4 + CO2 =>
BaCO3 + La2O3 = BaLa2O4 + CO2
Hydrogen + chlorine = hydrogenChloride =>
H2 + Cl2 = 2 HCl
HNO2 + KMnO4 + H2SO4 = HNO3 + MnS + K2SO4 + H2O =>
13 HNO2 + 2 KMnO4 + 3 H2SO4 = 13 HNO3 + 2 MnS + K2SO4 + 3 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-} =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + Mg{+2} + Br{-} + Cl{-}
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
K2Cr2O7 + HI + HNO3 = Cr(NO3)3 + I2 + KNO3 + H2O =>
K2Cr2O7 + 6 HI + 8 HNO3 = 2 Cr(NO3)3 + 3 I2 + 2 KNO3 + 7 H2O
TiCl4(l) + Mg(l) = Ti(l) + MgCl2(l) =>
TiCl4(l) + 2 Mg(l) = Ti(l) + 2 MgCl2(l)
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
Co(NO3)2(aq) + Na2HPO4(aq) = Co2(HPO4)2(s) + NaNO3(aq) =>
2 Co(NO3)2(aq) + 2 Na2HPO4(aq) = Co2(HPO4)2(s) + 4 NaNO3(aq)
Ti(SO4)2() + HCl() = TiCl4() + H2SO4() =>
Ti(SO4)2() + 4 HCl() = TiCl4() + 2 H2SO4()
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KC2H3O2(aq)
Al + Cu(CH3CO2)2 = Al(CH3CO2)2 + Cu =>
Al + Cu(CH3CO2)2 = Al(CH3CO2)2 + Cu
C6H5COOH + Al = (C6H5COO)3Al + H2 =>
6 C6H5COOH + 2 Al = 2(C6H5COO)3Al + 3 H2
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*2H2O
FeCl2*4H2O + NaOH = Fe(OH)2 + NaCl + H2O =>
FeCl2*4H2O + 2 NaOH = Fe(OH)2 + 2 NaCl + 4 H2O
MnO4 + C6H12O6 = Mn + CO2 + H2O =>
3 MnO4 + C6H12O6 = 3 Mn + 6 CO2 + 6 H2O
Ca(C2H3O2)2 + Na3P = Ca3P2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3P = Ca3P2 + 6 Na(C2H3O2)
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
CH3C3H7 = C + H =>
CH3C3H7 = 4 C + 10 H
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
S + O2 = SO2 =>
S + O2 = SO2
C15H32O5 + O2 = H2O + CO2 =>
2 C15H32O5 + 41 O2 = 32 H2O + 30 CO2
Zr + N = ZrN =>
Zr + N = ZrN
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
NaNO3 + C12H22O11 = N2 + CO2 + H2O + Na2CO3 =>
48 NaNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 Na2CO3
Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg
NO2{-} + Al + H2O = NH4{+} + AlO2{-} =>
NO2{-} + 2 Al + 2 H2O = NH4{+} + 2 AlO2{-}
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
C4H8N8O8 + O2 = H2O + N2 + CO2 =>
C4H8N8O8 + 2 O2 = 4 H2O + 4 N2 + 4 CO2
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