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4 Ai + O2 = 2 Ai2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
KBrO3(l) = KBr(s) + O2(g) =>
2 KBrO3(l) = 2 KBr(s) + 3 O2(g)
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + OH{-} =>
6 Fe{2+} + Cr2O7{2-} + 7 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 OH{-}
KOH + Mn(NO3)2 = K(NO3) + Mn(OH)2 =>
2 KOH + Mn(NO3)2 = 2 K(NO3) + Mn(OH)2
Fe + KSCN = K3[Fe(SCN)6] + K =>
Fe + 6 KSCN = K3[Fe(SCN)6] + 3 K
Co(NO3)2 + Na2CO3 = CoCO3 + (NO3)2Na2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + (NO3)2Na2
Bi{+3} + H2S = Bi2(S)3 + H + {+} =>
2 Bi{+3} + 3 H2S = Bi2(S)3 + 6 H + 6{+}
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3) =>
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3)
Sn + NO3{-} + H2O = SnO3{2-} + NO + H{+} =>
3 Sn + 4 NO3{-} + H2O = 3 SnO3{2-} + 4 NO + 2 H{+}
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Zn + Sr(NO3)2 = Sr + Zn(NO3)2 =>
Zn + Sr(NO3)2 = Sr + Zn(NO3)2
Mg(s) + Ag2S(s) = MgS(s) + Ag(s) =>
Mg(s) + Ag2S(s) = MgS(s) + 2 Ag(s)
Zn + NaNO3 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
8 Zn + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Zn(OH)4] + 3 NH3
Sr(NO3)2 + K3PO4 = Sr3(PO4)2 + KNO3 =>
3 Sr(NO3)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KNO3
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Na2S2O4 + K2Cr2O7 + H2SO4 = Na2SO4 + K2S2O8 + Cr2(SO4)3 + H2S =>
20 Na2S2O4 + 4 K2Cr2O7 + 13 H2SO4 = 20 Na2SO4 + 4 K2S2O8 + 4 Cr2(SO4)3 + 13 H2S
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
HI + NaClO3 = I2 + NaCl + H2O =>
6 HI + NaClO3 = 3 I2 + NaCl + 3 H2O
Na2SO3 + CH3COOH = H2O + NaCH3COO + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaCH3COO + SO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2 + K2SO4(s) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 3 K2SO4(s)
Ca + NH4OH = Ca(OH)2 + NH4 =>
Ca + 2 NH4OH = Ca(OH)2 + 2 NH4
NH3 + PbO2 + HCl = HNO3 + PbCl3 + H2O =>
NH3 + 8 PbO2 + 24 HCl = HNO3 + 8 PbCl3 + 13 H2O
FeCl3 + FrOH = Fe(OH)3 + FrCl =>
FeCl3 + 3 FrOH = Fe(OH)3 + 3 FrCl
Na(CH3COO) + HCl = H(CH3COO) + NaCl =>
Na(CH3COO) + HCl = H(CH3COO) + NaCl
FeCl2*6H2O + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2*H2O + H2O =>
3 FeCl2*6H2O + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2*H2O + 17 H2O
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
CH3COOH + H2SO4 = (CH3COO)2SO4 + H3 =>
6 CH3COOH + 3 H2SO4 = 3(CH3COO)2SO4 + 4 H3
Fe(NO3)3 + NH3 = Fe2O3 + NO2 + H2O =>
14 Fe(NO3)3 + 6 NH3 = 7 Fe2O3 + 48 NO2 + 9 H2O
Ag2S + O = Ag2O + SO2 =>
Ag2S + 3 O = Ag2O + SO2
NaOH(aq) + HI(aq) = NaI(aq) + H2O =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O
KCrO4 + K2S + H2O = KCrO2 + KOH + S =>
KCrO4 + 2 K2S + 2 H2O = KCrO2 + 4 KOH + 2 S
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
Ba(OH)2(S) = BaO(S) + H2O(l) =>
Ba(OH)2(S) = BaO(S) + H2O(l)
MnSO4 + NaOH + O2 = NaMnO4 + NaSO4 + H2O =>
2 MnSO4 + 4 NaOH + 3 O2 = 2 NaMnO4 + 2 NaSO4 + 2 H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
HCl + Pt = PtCl + H =>
HCl + Pt = PtCl + H
Pb2 + AgNO3 = Ag + Pb(NO3)2 =>
Pb2 + 4 AgNO3 = 4 Ag + 2 Pb(NO3)2
FeCl3 + HNO3 = HCl3 + Fe(NO3) =>
FeCl3 + HNO3 = HCl3 + Fe(NO3)
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O1 =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O1
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
H2SO4 + SO4 = H2S2O8 =>
H2SO4 + SO4 = H2S2O8
Si + Li = SiLi =>
Si + Li = SiLi
Po3N4 + FeF2 = PoF4 + Fe3N2 =>
Po3N4 + 6 FeF2 = 3 PoF4 + 2 Fe3N2
Sb + HNO3 = HSbO3 + H2O + NO2 =>
Sb + 5 HNO3 = HSbO3 + 2 H2O + 5 NO2
N2O5 + Co(OH)3 = Co(NO3)3 + H2O =>
3 N2O5 + 2 Co(OH)3 = 2 Co(NO3)3 + 3 H2O
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