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H2 + AuCl = Au + H2Cl
Ni(NO3)2 + C6H12N4 = Ni + CO2 + N2 + H2O =>
3 Ni(NO3)2 + C6H12N4 = 3 Ni + 6 CO2 + 5 N2 + 6 H2O
H2CO3 + K = H2 + K2CO3 =>
H2CO3 + 2 K = H2 + K2CO3
FeBr2 + Ca(oh)2 = Fe(oh)2 + CaBr =>
2 FeBr2 + 2 Ca(oh)2 = Fe(oh)2 + 4 CaBr
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
AgNO3 + KC1 = AgC1(s) + KNO3 =>
AgNO3 + KC1 = AgC1(s) + KNO3
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + Ba(N03)2 = BaSO4 + NaN03 =>
Na2SO4 + Ba(N03)2 = BaSO4 + 2 NaN03
K2Pt(NO2)4 + NH3 = Pt(NH3)2(NO2)2 + KNO2 =>
K2Pt(NO2)4 + 2 NH3 = Pt(NH3)2(NO2)2 + 2 KNO2
HgS + HNO3 + HCl = HgCl2 + NO2 + H2SO4 + H2O =>
HgS + 8 HNO3 + 2 HCl = HgCl2 + 8 NO2 + H2SO4 + 4 H2O
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2(g) + NO2(g) =>
Hg2CO3(s) + 6 HNO3(aq) = 2 Hg(NO3)2(aq) + 3 H2O(l) + CO2(g) + 2 NO2(g)
Pb(OH)2 + NaNO3 = Na2[Pb(OH)2(NO3)2] =>
Pb(OH)2 + 2 NaNO3 = Na2[Pb(OH)2(NO3)2]
C7H7NO2 + HCl + NaNO2 + KI = C7H5IO2 + NaCl + H2O + N2 + KCl =>
C7H7NO2 + 2 HCl + NaNO2 + KI = C7H5IO2 + NaCl + 2 H2O + N2 + KCl
H2SO4 + (NH2)2CO + H2O = (NH4)2SO4 + CO2 =>
H2SO4 + (NH2)2CO + H2O = (NH4)2SO4 + CO2
Cr2O7{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-} + 74 I{-} + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
Nb(OH)3 + HNO3 = Nb(NO3)3 + H2O =>
Nb(OH)3 + 3 HNO3 = Nb(NO3)3 + 3 H2O
CdBr2 + NaOH = Cd(OH)2 + NaBr =>
CdBr2 + 2 NaOH = Cd(OH)2 + 2 NaBr
CuS + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
CuS + 2 SO4{-}2 + 2 H{+} = CuO + 3 SO2 + H2O
AgNO3(aq) + NaOH(s) = AgOH(aq) + NaNO3(aq) =>
AgNO3(aq) + NaOH(s) = AgOH(aq) + NaNO3(aq)
K + ZnF2 = KF + Zn =>
2 K + ZnF2 = 2 KF + Zn
H2SO3 + Na = Na2SO3 + H =>
H2SO3 + 2 Na = Na2SO3 + 2 H
Li2SO3 + Mg(OH)2 = LiOH + MgSO3 =>
Li2SO3 + Mg(OH)2 = 2 LiOH + MgSO3
LiS + AlCl = LiCl + AlS =>
LiS + AlCl = LiCl + AlS
CuS + NHO3 = Cu(NO3)2 + NO + H2SO4 + H2O =>
3 CuS + 14 NHO3 = 3 Cu(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
N + Ca = NCa =>
N + Ca = NCa
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
Ca3Al2Si3O12 + Al2SiO5 + SiO2 = CaAl2Si2O8 =>
Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2 = 3 CaAl2Si2O8
Cr(OH)3 + Na2CO3 = Na2Cr + CO3(OH)3 =>
Cr(OH)3 + Na2CO3 = Na2Cr + CO3(OH)3
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
MnO + CH3COOH = MnOH + CH3COO =>
MnO + CH3COOH = MnOH + CH3COO
HCH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + H2O =>
2 HCH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + 2 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
CoSO4 + H2O = Co + H2SO4 + Co2O3 =>
3 CoSO4 + 3 H2O = Co + 3 H2SO4 + Co2O3
FeSO4 + KMnO4 + H2SO4 = KHSO4MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4MnSO4 + 5 Fe2(SO4)3 + 8 H2O
C7H14 + O3 = CO + H2O =>
3 C7H14 + 14 O3 = 21 CO + 21 H2O
Si + HNO3 + HF = SiF6 + NO + H2O =>
Si + 2 HNO3 + 6 HF = SiF6 + 2 NO + 4 H2O
NaH2PO4 + C20H14O4 = C20H14O4NaH2PO4 =>
NaH2PO4 + C20H14O4 = C20H14O4NaH2PO4
CaOH + HF = CaF + H2O =>
CaOH + HF = CaF + H2O
H2O2 + H3O{+} + Co{2+} = Co{3+} + H2O =>
H2O2 + 2 H3O{+} + 2 Co{2+} = 2 Co{3+} + 4 H2O
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
C8O4H6 + O2 = CO2 + H2O =>
2 C8O4H6 + 15 O2 = 16 CO2 + 6 H2O
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4 =>
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
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