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Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + 2 H2O(l)
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
(H2SO4) + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299(H2SO4) + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ag + H2(SO4) = Ag2(SO4) + SO2 + H2O =>
2 Ag + 2 H2(SO4) = Ag2(SO4) + SO2 + 2 H2O
Cr2O3 + H3PO4 = H2O + Cr2P6O18 =>
Cr2O3 + 6 H3PO4 = 9 H2O + Cr2P6O18
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
H2SO4 + Ca3(PO4)2 = (CaSO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3(CaSO4) + 2 H3PO4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
Zn + CuCo3 = Cu + ZnCo3 =>
Zn + CuCo3 = Cu + ZnCo3
K + MgO = Mg + KO2 =>
K + 2 MgO = 2 Mg + KO2
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
Al2O3 + HOH = Al(OH3) + OH =>
Al2O3 + 7 HOH = 2 Al(OH3) + 8 OH
I2 + S203{-2} = I{-} + S406{-2} =>
I2 + 2 S203{-2} = 2 I{-} + S406{-2}
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
NaNO2 + NaHSO3 + NH4(OH) = NaHON(SO3) + NaOH =>
5 NaNO2 + 6 NaHSO3 + NH4(OH) = 6 NaHON(SO3) + 5 NaOH
C15H31COOH + Cu(OH)2 = (C15H31COO)2Cu + H2O =>
2 C15H31COOH + Cu(OH)2 = (C15H31COO)2Cu + 2 H2O
Li + H2O2 = Li2OH = + h =>
4 Li + H2O2 = 2 Li2OH
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
KH2SbO4 + KOH = K2HSbO4 + H2O =>
KH2SbO4 + KOH = K2HSbO4 + H2O
H2SO4 + NaJ = S + J + Na2SO4 + H2O =>
4 H2SO4 + 6 NaJ = S + 6 J + 3 Na2SO4 + 4 H2O
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
IO3{-} + S2O3{2-} + H3O{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H3O{+} = 3 S4O6{2-} + I{-} + 9 H2O
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
ZnO + HNO3 = Zn(OH)NO3 =>
ZnO + HNO3 = Zn(OH)NO3
[Ni(NH3)4]{2+} + NH3H2O = [Ni(NH3)6]{2+} + H2O =>
[Ni(NH3)4]{2+} + 2 NH3H2O = [Ni(NH3)6]{2+} + 2 H2O
RbOH + (NH4)2CO2 = RbCO3 + NH3 + H2 =>
2 RbOH + 2(NH4)2CO2 = 2 RbCO3 + 4 NH3 + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K + Cr2O3 = K2O + Cr2O2 =>
2 K + Cr2O3 = K2O + Cr2O2
C + FeO = CO + Fe =>
C + FeO = CO + Fe
Ca(OH)2 + SO2 = S(OH)4 + CaO =>
2 Ca(OH)2 + SO2 = S(OH)4 + 2 CaO
BkI6 + EsAt4 = BkAt6 + EsI4 =>
2 BkI6 + 3 EsAt4 = 2 BkAt6 + 3 EsI4
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
Sr(OH)2(ac) + HI(ac) = H2O + SrI2 =>
Sr(OH)2(ac) + 2 HI(ac) = 2 H2O + SrI2
SO2 + O2 = SO32 =>
SO2 + 15 O2 = SO32
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe(OH)3 + FeO = Fe3O4 + H2O =>
2 Fe(OH)3 + FeO = Fe3O4 + 3 H2O
Cl2O5 + RbOH = RbClO3 + H2O =>
Cl2O5 + 2 RbOH = 2 RbClO3 + H2O
Sr + CuSO4 = Cu + SrSO4 =>
Sr + CuSO4 = Cu + SrSO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CaCo3 + H3PO4 = CaCo3PO4 + H2 =>
2 CaCo3 + 2 H3PO4 = 2 CaCo3PO4 + 3 H2
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH
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