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2 NaH3 = 3 H2 + 2 Na
C4H11COOH + Ba = (C4H11COO)2Ba + H2 =>
2 C4H11COOH + Ba = (C4H11COO)2Ba + H2
Ba + K2(CrO4)2 = Ba(CrO4) + K =>
2 Ba + K2(CrO4)2 = 2 Ba(CrO4) + 2 K
Cu + H2SO4 = CuO + S + H2O =>
3 Cu + H2SO4 = 3 CuO + S + H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
PbCl2 + Na2SO4 = NaCl + PbSO4 =>
PbCl2 + Na2SO4 = 2 NaCl + PbSO4
K + HIO3 = KIO3 + H2 =>
2 K + 2 HIO3 = 2 KIO3 + H2
[Al(OH)4]{-} + H{+} = Al{+3} + H2O =>
[Al(OH)4]{-} + 4 H{+} = Al{+3} + 4 H2O
NCl2 + H2O = NO + HCl =>
NCl2 + H2O = NO + 2 HCl
CH3COOH + NaCO3 = Na2CO3 + H2O + CO2 =>
CH3COOH + 8 NaCO3 = 4 Na2CO3 + 2 H2O + 6 CO2
Fe(NO3)2Zn = Zn(NO3)2 + Fe =>
Fe(NO3)2Zn = Zn(NO3)2 + Fe
Fe + HgCl3 = FeCl + Hg =>
3 Fe + HgCl3 = 3 FeCl + Hg
Zn(NO3)2 + Fe(NO3)2 + C2H8N2O4 = ZnFe2O4 + N2 + CO2 + H2O =>
2 Zn(NO3)2 + 4 Fe(NO3)2 + 7 C2H8N2O4 = 2 ZnFe2O4 + 13 N2 + 14 CO2 + 28 H2O
Na2PdCl4 + NaOH = Pd(OH)2 + NaCl =>
Na2PdCl4 + 2 NaOH = Pd(OH)2 + 4 NaCl
N2H8Cr2O7 = N + Cr2O3 + H2O =>
N2H8Cr2O7 = 2 N + Cr2O3 + 4 H2O
Mg3P2 + H2 = PH3 + MgH2 =>
Mg3P2 + 6 H2 = 2 PH3 + 3 MgH2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
LiOH + H3PO4 = H2O + LiH2PO4 =>
LiOH + H3PO4 = H2O + LiH2PO4
Pb(OH)CH3COO + CO2 = Pb(OH)2*2PbCO3 + Pb(CH3COO)2 + H2O =>
6 Pb(OH)CH3COO + 2 CO2 = Pb(OH)2*2PbCO3 + 3 Pb(CH3COO)2 + 2 H2O
Zn + Ti(SO4)2 = Ti2(SO4)3 + ZnSO4 =>
Zn + 2 Ti(SO4)2 = Ti2(SO4)3 + ZnSO4
H2O + KClO3 = KH2 + Cl + O2 =>
H2O + KClO3 = KH2 + Cl + 2 O2
C6H12O6 + O2 = H12O6 + O2C6 =>
C6H12O6 + O2 = H12O6 + O2C6
Zn + Ag3PO4 + NaOH = Na2ZnO2 + Ag + PH3 + H2O =>
11 Zn + 2 Ag3PO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 PH3 + 8 H2O
O2 + CH2(NH2)COOH = CO2 + N2 + H2O =>
9 O2 + 4 CH2(NH2)COOH = 8 CO2 + 2 N2 + 10 H2O
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl(aq) + HS(g) =>
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl(aq) + HS(g)
C5H23 + O2 = CO2 + H2O =>
4 C5H23 + 43 O2 = 20 CO2 + 46 H2O
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
CH3CONH2 + HCl = CH3CONH2Cl + H =>
CH3CONH2 + HCl = CH3CONH2Cl + H
Zn2(OH)2CO3 = ZnO + CO2 + H2O =>
Zn2(OH)2CO3 = 2 ZnO + CO2 + H2O
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
(NH4)2(Cr2O7) = N + Cr2O3 + H2O =>
(NH4)2(Cr2O7) = 2 N + Cr2O3 + 4 H2O
H2SO4 + KCO3 = CO2 + KSO4 + H2O =>
H2SO4 + KCO3 = CO2 + KSO4 + H2O
CrCl3 + NaOH = Cr(OH)3 + Na + Cl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 Na + 3 Cl
Mg(OH)2 = Mg2 + OH =>
2 Mg(OH)2 = Mg2 + 4 OH
NH3 + Br2 + NaOH = NaNO2 + NaBr + H2O =>
NH3 + 3 Br2 + 7 NaOH = NaNO2 + 6 NaBr + 5 H2O
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
ZnPO4(aq) + Na3PO4(aq) = Zn3(PO4)2(s) + Na2PO4(aq) =>
3 ZnPO4(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(s) + 3 Na2PO4(aq)
MnO4{-} + NO + H{+} = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 5 NO + 4 H{+} = 3 Mn{2+} + 5 NO3{-} + 2 H2O
C5H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
C5H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + H2O + Na2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O + Na2SO4
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Mg(s) + H2O(l) = H2(g) + MgO(s) =>
Mg(s) + H2O(l) = H2(g) + MgO(s)
(CH3O)3B + O2 = B2O3 + CO2 + H2O =>
2(CH3O)3B + 9 O2 = B2O3 + 6 CO2 + 9 H2O
Fe + H2Se = Fe2Se3 + H2 =>
2 Fe + 3 H2Se = Fe2Se3 + 3 H2
C4H8O2(s) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(s) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Ag(s) + HCl(aq) = AgCl(s) + H(g) =>
Ag(s) + HCl(aq) = AgCl(s) + H(g)
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