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Fe + H2SO4 = FeSO4 + H2
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn(NO3)2*2H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*2H2O = 2 ZnO + 4 NO2 + O2 + 4 H2O
Na2CO3 + HCl = Na2CO3HCl =>
Na2CO3 + HCl = Na2CO3HCl
Fe2O3 + HCl + Au = AuCl + FeCl + H2O =>
Fe2O3 + 6 HCl + 4 Au = 4 AuCl + 2 FeCl + 3 H2O
P4O10(s) + H2O(l) = H3PO4(was) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(was)
CaBr2 = Br2 + Ca =>
CaBr2 = Br2 + Ca
S2O + O = SO3 =>
S2O + 5 O = 2 SO3
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H5SH + O2 = CO2 + SO2 + H2O =>
2 C5H5SH + 15 O2 = 10 CO2 + 2 SO2 + 6 H2O
NaCo3 = Co + Na =>
NaCo3 = 3 Co + Na
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)14*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 27 H2C2O4 + K2C2O4 + 23 H2O2 = 2 KFe2(C2O4)14*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 66 H2O
(Ni(NH3)6)Cl2 + H2O = Ni(OH)2 + NH4Cl + NH3 =>
(Ni(NH3)6)Cl2 + 2 H2O = Ni(OH)2 + 2 NH4Cl + 4 NH3
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
NaNO3(aq)NH4Cl(aq) = NaCl(aq)NO3NH4 =>
NaNO3(aq)NH4Cl(aq) = NaCl(aq)NO3NH4
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
CuS + H{+} + e = Cu + HS{-} =>
CuS + H{+} + 2e = Cu + HS{-}
magnesium + sodiumfluoride = magnesiumfluoride + sodium =>
Mg + 2 NaF = MgF2 + 2 Na
Zn + Al(OH)3 = Zn(OH)3 + Al =>
Zn + Al(OH)3 = Zn(OH)3 + Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Tc(SiO3)3 + Na = Na2SiO3 + Tc =>
Tc(SiO3)3 + 6 Na = 3 Na2SiO3 + Tc
Sodiumhydroxide + chlorine = Sodiumchloride + sodiumhypochlorite + water =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CuSO4Fe = CuFeSO4 =>
CuSO4Fe = CuFeSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
Tb + H2SO4 = Tb2(SO4)3 + H =>
2 Tb + 3 H2SO4 = Tb2(SO4)3 + 6 H
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
LiI + H2O = Li2O + HI =>
2 LiI + H2O = Li2O + 2 HI
Na + KCl = K + NaCl =>
Na + KCl = K + NaCl
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe(OH)2 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)2 + 7 O2 = 2 Fe2O3 + 8 HO2
Al3 + Pb(No3)2 = Al(No3) + Pb =>
2 Al3 + 3 Pb(No3)2 = 6 Al(No3) + 3 Pb
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
NaHCO3 = NaH + CO + O2 =>
NaHCO3 = NaH + CO + O2
Na2TeO4 + Na + HCl = NaCl + Te + H2O =>
Na2TeO4 + 6 Na + 8 HCl = 8 NaCl + Te + 4 H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
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