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Ca(CHO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
RbCI + O2 = RbCIO4 =>
RbCI + 2 O2 = RbCIO4
TaCl5 + HOEt = TaCl2(OEt)3 + HCl =>
TaCl5 + 3 HOEt = TaCl2(OEt)3 + 3 HCl
CaO2Ca(OH)2 + Fe = Fe3O4 + CaO + H2 =>
2 CaO2Ca(OH)2 + 3 Fe = Fe3O4 + 4 CaO + 2 H2
CsOH + (NH4)2S = Cs2S + NH4(OH) =>
2 CsOH + (NH4)2S = Cs2S + 2 NH4(OH)
Al(s) + Cu2F = AlF + Cu(s) =>
Al(s) + Cu2F = AlF + 2 Cu(s)
W + HgO = Hg + WO2 =>
W + 2 HgO = 2 Hg + WO2
CH2CO3 + HNO3 = CH3NO2 + CO2 + H2O =>
2 CH2CO3 + HNO3 = CH3NO2 + 3 CO2 + H2O
Ta + HNO3 + HF = H3[TaF7] + NO + H2O =>
3 Ta + 4 HNO3 + 21 HF = 3 H3[TaF7] + 4 NO + 8 H2O
NiSO4 + KCN = K2Ni(CN)4 + K2SO4 =>
NiSO4 + 4 KCN = K2Ni(CN)4 + K2SO4
CH3CHOOH + K2CO3 = CH3COOK + CO2 + H2O =>
16 CH3CHOOH + 9 K2CO3 = 18 CH3COOK + 5 CO2 + 13 H2O
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
NaCI + F2 = CI + NaF = CL2 =>
2 NaCI + F2 = 2 CI + 2 NaF
CH3NH2 + CH3Br = CH3CH3NH2Br =>
CH3NH2 + CH3Br = CH3CH3NH2Br
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KMnO4 + FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 15 FeSO4 + 16 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
SO4 + NO3 = SO4NO3 =>
SO4 + NO3 = SO4NO3
KOH + PbSO4 = Pb(OH)2 + K2SO4 =>
2 KOH + PbSO4 = Pb(OH)2 + K2SO4
Al(OH)3 + H2SO4 = AlHSO5 + H2O =>
Al(OH)3 + H2SO4 = AlHSO5 + 2 H2O
C3H7OH + H2SO4 = SO2 + H2O + C3H6O =>
C3H7OH + H2SO4 = SO2 + 2 H2O + C3H6O
KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2
Au(s) + HCl(aq) = AuCl2(s) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(s) + H2(g)
F2 + S2 + NaOH = NaF + Na2SO4 + H2O =>
6 F2 + S2 + 16 NaOH = 12 NaF + 2 Na2SO4 + 8 H2O
NaHF2 = HF + NaF =>
NaHF2 = HF + NaF
Cr(OH)2 + HCl = CrCl3 + Cr(OH) + H2O =>
2 Cr(OH)2 + 3 HCl = CrCl3 + Cr(OH) + 3 H2O
Mg + Ag(NO3)2 = Ag + Mg(NO3)3 =>
2 Mg + 3 Ag(NO3)2 = 3 Ag + 2 Mg(NO3)3
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
Br2 + NaAt = NaBr + At2 =>
Br2 + 2 NaAt = 2 NaBr + At2
N + Cl2 = NCl3 =>
2 N + 3 Cl2 = 2 NCl3
Mg + P(O4)2 = Mg(O4)2 + P =>
Mg + P(O4)2 = Mg(O4)2 + P
O2 = O4 =>
2 O2 = O4
CaCO3 + AgNO3 + Na2S2O3 = Na2CO3 + CaNO3 + AgS2O3 =>
CaCO3 + AgNO3 + Na2S2O3 = Na2CO3 + CaNO3 + AgS2O3
C7H6O3 + NaOH = Na2H4C7O3 + H2O =>
C7H6O3 + 2 NaOH = Na2H4C7O3 + 2 H2O
H2Te + Cr = Cr(HTe) + H2 =>
2 H2Te + 2 Cr = 2 Cr(HTe) + H2
C2 = C =>
C2 = 2 C
NH4OH + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + KOH =>
4 NH4OH + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 4 KOH
Cu(SO)4 + Na(OH) = Cu(OH) + Na(SO)4 =>
Cu(SO)4 + Na(OH) = Cu(OH) + Na(SO)4
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
PH3 + H2O = PH4{+} + OH{-} =>
PH3 + H2O = PH4{+} + OH{-}
Zn3(PO4)2 + AgNO3 = Zn(NO3)2 + Ag3(PO4) =>
Zn3(PO4)2 + 6 AgNO3 = 3 Zn(NO3)2 + 2 Ag3(PO4)
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
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
Mg(SO4) + Ba(OH)2 = Ba(SO4) + Mg(OH)2 =>
Mg(SO4) + Ba(OH)2 = Ba(SO4) + Mg(OH)2
BeCl + H2O = BeOH + HCl =>
BeCl + H2O = BeOH + HCl
Na2(SO4) + Al(ClO3)3 = NaClO3 + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(ClO3)3 = 6 NaClO3 + Al2(SO4)3
Fe4(P2O7)3 + H2SO4 = H4P2O7 + Fe2(SO4)3 =>
Fe4(P2O7)3 + 6 H2SO4 = 3 H4P2O7 + 2 Fe2(SO4)3
CCl4 = C + Cl4 =>
CCl4 = C + Cl4
NaNO3 + NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + H2O =>
NaNO3 + 4 NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + 2 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na(NO3) =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 Na(NO3)
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