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P2O3 + 3 H2O = 2 H3PO3
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
Hg + Sn(SO4)2 = Hg(SO4) + Sn =>
2 Hg + Sn(SO4)2 = 2 Hg(SO4) + Sn
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C9H13N + O2 = CO2 + H2O + N2 =>
4 C9H13N + 49 O2 = 36 CO2 + 26 H2O + 2 N2
AlCl3 + Ba3(PO4)2 = AlPO4 + BaCl2 =>
2 AlCl3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCl2
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
H3PO4 + NaOH = HPO4 + H2O + Na =>
H3PO4 + 2 NaOH = HPO4 + 2 H2O + 2 Na
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
Al + Pb(NO3)2 = Pb2 + (NO3)2Al =>
2 Al + 2 Pb(NO3)2 = Pb2 + 2(NO3)2Al
BaO + HIO3 = BaI + O + H2O =>
2 BaO + 2 HIO3 = 2 BaI + 7 O + H2O
AgNO3(aq) + NaC2H3O2(aq) = AgC2H3O2(s) + NaNO3(aq) =>
AgNO3(aq) + NaC2H3O2(aq) = AgC2H3O2(s) + NaNO3(aq)
UF4 + F2 = UF5 =>
2 UF4 + F2 = 2 UF5
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
AlBr3 + I2 = Al + BrI =>
2 AlBr3 + 3 I2 = 2 Al + 6 BrI
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
K(s) + AgNO3(aq) = KNO3 + Ag =>
K(s) + AgNO3(aq) = KNO3 + Ag
Sn + PbSO4 = Sn(SO4)2 + Pb =>
Sn + 2 PbSO4 = Sn(SO4)2 + 2 Pb
CuCl + KCN = K[Cu(CN)2] + KCl =>
CuCl + 2 KCN = K[Cu(CN)2] + KCl
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
H2O + C6H5NO2 + Zn + NaOH = Na2[Zn(OH)4] + C6H5NH2 =>
4 H2O + C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2[Zn(OH)4] + C6H5NH2
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + NH3(aq) + H2O(l) =>
3 NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + 3 NH3(aq) + 3 H2O(l)
Au(NO3) = Au + NO2 + O2 =>
2 Au(NO3) = 2 Au + 2 NO2 + O2
AgO + HCl = AgCl + Cl2 + H2O =>
2 AgO + 4 HCl = 2 AgCl + Cl2 + 2 H2O
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3COOH + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3COOH + 3 H2O
P + KClO = KCl + P2O5 =>
2 P + 5 KClO = 5 KCl + P2O5
Sb + NaOH + H2O = NaSbO2 + H2 =>
2 Sb + 2 NaOH + 2 H2O = 2 NaSbO2 + 3 H2
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
Al + Sg = Al2Sg3 =>
2 Al + 3 Sg = Al2Sg3
H + N2O5 = H2O + N =>
10 H + N2O5 = 5 H2O + 2 N
C7H15OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H15OH(l) + 21 O2(g) = 14 CO2(g) + 16 H2O(l)
Co2O3 = Co + O =>
Co2O3 = 2 Co + 3 O
H + N2O5 = H2O + N =>
10 H + N2O5 = 5 H2O + 2 N
CrCl + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl + 3 H2O2 + 2 NaOH = NaCrO4 + NaCl + 4 H2O
Ag + Au2O3 = Au + Ag2O3 =>
2 Ag + Au2O3 = 2 Au + Ag2O3
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + Li2SO4 + H2O =>
Li2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + Li2SO4 + 7 H2O
C9H8O4 + H2O = C2H4O2 =>
2 C9H8O4 + 10 H2O = 9 C2H4O2
CaCl2(aq) + Na2CO3(g) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(g) = 2 NaCl(aq) + CaCO3(s)
Li + Cl = LiCl =>
Li + Cl = LiCl
F + CaBr2 = Ca + FBr2 =>
F + CaBr2 = Ca + FBr2
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
Ca3(PO4)2 + Mg(NO3)2 = Ca(NO3)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(NO3)2 = 3 Ca(NO3)2 + Mg3(PO4)2
C3H8(g) + H2O(g) = H2(g) + CO2(g) =>
C3H8(g) + 6 H2O(g) = 10 H2(g) + 3 CO2(g)
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2 =>
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + K2SO4(aq) + 8 H2O(l)
CH3COCH3 + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3 + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
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