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3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C2H5COONa + H2O = NaOH + CO2 + C4H10 =>
13 C2H5COONa + 9 H2O = 13 NaOH + 11 CO2 + 7 C4H10
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
Ca(OH)2 + H3O4P = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3O4P = Ca3(PO4)2 + 6 H2O
AlCl3 + O2 = Al2O3(s) + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3(s) + 12 ClO
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Al2O3 + HCl + H2O = AlCl3*6H2O =>
Al2O3 + 6 HCl + 9 H2O = 2 AlCl3*6H2O
C7H4O + O2 = C7H4O2 =>
2 C7H4O + O2 = 2 C7H4O2
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
Na2SO2 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO2 + 4 KMnO4 + 6 H2SO4 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cr2O7{2-}(aq) + CH3OH(aq) + H{+} = HCO2H(aq) + Cr{3+}(aq) + H2O =>
2 Cr2O7{2-}(aq) + 3 CH3OH(aq) + 16 H{+} = 3 HCO2H(aq) + 4 Cr{3+}(aq) + 11 H2O
C15H31COOH + O2 = CO + H2O =>
C15H31COOH + 15 O2 = 16 CO + 16 H2O
MgSO4 + NH4H2PO4 = Mg(H2PO4)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4H2PO4 = Mg(H2PO4)2 + (NH4)2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
XeF6 + I2 = XeI6 + F2 =>
XeF6 + 3 I2 = XeI6 + 3 F2
AgClO4 + K2SO4 = Ag2SO4 + KClO4 =>
2 AgClO4 + K2SO4 = Ag2SO4 + 2 KClO4
H2SO3 + H2O = H3O + SO4 =>
H2SO3 + 5 H2O = 4 H3O + SO4
CH3((CH2)3) + O2 = CO2 + H2O =>
4 CH3((CH2)3) + 25 O2 = 16 CO2 + 18 H2O
CH2Cl2 + NaOH = Na + CCl2 + HOH =>
CH2Cl2 + 2 NaOH = 2 Na + CCl2 + 2 HOH
CH3OONa + H2SO4 = CH3OOH + Na2SO4 =>
2 CH3OONa + H2SO4 = 2 CH3OOH + Na2SO4
NaH2PO4 + NaHCO3 = Na3PO4 + CO2 + H2O =>
NaH2PO4 + 2 NaHCO3 = Na3PO4 + 2 CO2 + 2 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO4)
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 = HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 =>
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2
K2SO3 = K2S + O =>
K2SO3 = K2S + 3 O
AgClO4 + K2SO4 = Ag2SO4 + KClO4 =>
2 AgClO4 + K2SO4 = Ag2SO4 + 2 KClO4
C4H6O5 + LiOH = Li2C4H4O5 + H2O =>
C4H6O5 + 2 LiOH = Li2C4H4O5 + 2 H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
N2H4*H2SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
N2H4*H2SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
Cr(IO4)3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr(IO4)3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 6 KIO4 + 6 KCl + 8 H2O
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O
Zn + Ba(OH)2 = Zn(OH)2 + Ba =>
Zn + Ba(OH)2 = Zn(OH)2 + Ba
MgCl2 + H3(PO4) = Mg3(PO4)2 + hydrochloricacid =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
HNO3 + KCl + O2 = KNO3 + H2O + Cl2 =>
4 HNO3 + 4 KCl + O2 = 4 KNO3 + 2 H2O + 2 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeS2 + O2 + H2O = Fe2{+} + SO42{-} + H{+} =>
8 FeS2 + 333 O2 + 6 H2O = 4 Fe2{+} + 16 SO42{-} + 12 H{+}
HLac(aq) + NaOH(aq) = NaLac(aq) + H2O(l) =>
HLac(aq) + NaOH(aq) = NaLac(aq) + H2O(l)
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
COF2(g) + NH3(g) = NH4F(s) + CO(NH2)2(s) =>
COF2(g) + 4 NH3(g) = 2 NH4F(s) + CO(NH2)2(s)
Sr(OH)2 + NaCl = SrCl2 + NaOH =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 NaOH
FeCl3 + AgN03 = AgCl + Fe(N03)3 =>
FeCl3 + 3 AgN03 = 3 AgCl + Fe(N03)3
ClO{-} + OH{-} + N2O4 = ClO2{-} + H2O + NO2{-} =>
ClO{-} + 2 OH{-} + N2O4 = ClO2{-} + H2O + 2 NO2{-}
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 = Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
Pb(SO4) + NaCl = PbCl2 + Na2SO4 =>
Pb(SO4) + 2 NaCl = PbCl2 + Na2SO4
CaCO3(aq) + H2O(l) = CO2 + Ca(OH)2 =>
CaCO3(aq) + H2O(l) = CO2 + Ca(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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