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Zn + Au[NO2]2 = Zn[NO2]2 + Au
Fe2O3 + C = CO + FeO =>
Fe2O3 + C = CO + 2 FeO
CH3NH3I + H2O = CH3NH3 + H2OI =>
CH3NH3I + H2O = CH3NH3 + H2OI
Fe2(SO4)2 + K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + K2SO4 =>
2 Fe2(SO4)2 + 2 K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + 4 K2SO4
C2(H2) + O2 = CO2 + H2O =>
2 C2(H2) + 5 O2 = 4 CO2 + 2 H2O
K3PO4 + Ba = BaPO4 + K =>
K3PO4 + Ba = BaPO4 + 3 K
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiMnO4 + NaNO3 + H2O =>
4 MnO2 + 3 NaBiO3 + 3 HNO3 = HMnO4 + 3 BiMnO4 + 3 NaNO3 + H2O
Na3(PO4) + Pb(NO3)2 = Na(NO3) + Pb3(PO4)2 =>
2 Na3(PO4) + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3(PO4)2
Ca2Si4 + Cl2 = CaCl2 + SiCl4 =>
Ca2Si4 + 10 Cl2 = 2 CaCl2 + 4 SiCl4
C3H4OH(COOH)3 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C3H4OH(COOH)3 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
NaOH + H3P3O9 = Na3P3O9 + H2O =>
3 NaOH + H3P3O9 = Na3P3O9 + 3 H2O
CuSO4 + Na2SO4 = Cu2 + Na2(SO4)2 =>
2 CuSO4 + 2 Na2SO4 = Cu2 + 2 Na2(SO4)2
NaOH + NH4(NO3) = NaNO3 + NH3 + H2O =>
NaOH + NH4(NO3) = NaNO3 + NH3 + H2O
SO2(g) + H2O(aq) = H2SO3(aq) =>
SO2(g) + H2O(aq) = H2SO3(aq)
Ag + Al2O3 = AgO + Al =>
3 Ag + Al2O3 = 3 AgO + 2 Al
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
CuSO4 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4 + 2 NaOH = CuO + Na2SO4 + H2O
K4Fe(CN)6 + Ca(NO3)2 = Ca2[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 2 Ca(NO3)2 = Ca2[Fe(CN)6] + 4 KNO3
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
Fe + H2O2 + NaOH = Na2Fe(OH)4 =>
Fe + H2O2 + 2 NaOH = Na2Fe(OH)4
BrO3{-} + CH3CHO = Br{-} + CO2 + H2O =>
5 BrO3{-} + 3 CH3CHO = 5 Br{-} + 6 CO2 + 6 H2O
Fe2(SO4)3 = Fe2 + SO4 =>
Fe2(SO4)3 = Fe2 + 3 SO4
H2SO4 + Fe(OH)4 = Fe(SO4)2 + H2O =>
2 H2SO4 + Fe(OH)4 = Fe(SO4)2 + 4 H2O
Co + H2O + O2 = Co(OH) =>
4 Co + 2 H2O + O2 = 4 Co(OH)
Zn{-} + H{+} = ZnH =>
Zn{-} + H{+} = ZnH
Hg(NO3)2 + Ni = Ni(NO3)2 + HgNO3 =>
2 Hg(NO3)2 + Ni = Ni(NO3)2 + 2 HgNO3
Na2Cr2O7 + H2SO4 + NaNO2 = Na2SO4 + Cr2(SO4)3 + NaNO3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Na2SO4 + Cr2(SO4)3 + 3 NaNO3 + 4 H2O
K + N2 = K5N =>
10 K + N2 = 2 K5N
H2C4H4O6(aq) + NaOH = Na2C4H4O6(aq) + H2O =>
H2C4H4O6(aq) + 2 NaOH = Na2C4H4O6(aq) + 2 H2O
Bi + NH3 + H2O = Bi(OH)3 + NH4 =>
Bi + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
KCN + SO3 + H2O = KHSO4 + HCN =>
KCN + SO3 + H2O = KHSO4 + HCN
SnS2 + HNO3 + HCl = SnCl4 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 + 4 HCl = SnCl4 + 2 H2SO4 + 16 NO2 + 8 H2O
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
TeO2 + H2O = Te(OH)6 + H3O =>
TeO2 + 6 H2O = Te(OH)6 + 2 H3O
NO2 = NO + NO3 =>
2 NO2 = NO + NO3
K3(Po4) + Ca(No3)2 = Ca3(Po4)2 + K(No3) =>
2 K3(Po4) + 3 Ca(No3)2 = Ca3(Po4)2 + 6 K(No3)
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na =>
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na
CH3H12 + O2 = CO2 + H2O =>
4 CH3H12 + 19 O2 = 4 CO2 + 30 H2O
Hg(l)HgCl2(s) = Hg2Cl2(s) =>
Hg(l)HgCl2(s) = Hg2Cl2(s)
Na2SO4 + CaBr2 = Na2Br2 + SO4Ca =>
Na2SO4 + CaBr2 = Na2Br2 + SO4Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
Ca(s) + HOH = Ca(OH)2 + H2 =>
Ca(s) + 2 HOH = Ca(OH)2 + H2
{6}C = {7}N{} =>
7{6}C = 6{7}N{}
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
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