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Pb + H2CO3 = PbCO3 + H2
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
Ru + F2 = RuF2 =>
Ru + F2 = RuF2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 2 CrCl3 + 7 H2O
Ag2O + Ni = Ni2O3 + Ag =>
3 Ag2O + 2 Ni = Ni2O3 + 6 Ag
K(s) + Br(l) = KBr =>
K(s) + Br(l) = KBr
Ca + (NH4)2SO4 = CaSO4 + NH4 =>
Ca + (NH4)2SO4 = CaSO4 + 2 NH4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Al + KI = AlI + K2 =>
2 Al + 2 KI = 2 AlI + K2
Ca3Br2 + AgClO4 = Ag3Br + Ca(ClO4)2 =>
Ca3Br2 + 6 AgClO4 = 2 Ag3Br + 3 Ca(ClO4)2
NH4F + H2SO4 = NH4HSO4 + HF =>
NH4F + H2SO4 = NH4HSO4 + HF
Li2S + LiI + Sb2S3 + S = Li27Sb5S22I8 =>
19 Li2S + 16 LiI + 5 Sb2S3 + 10 S = 2 Li27Sb5S22I8
Ba + N2 = Ba5N2 =>
5 Ba + N2 = Ba5N2
SO3 + KJ = J2 + K2SO3 =>
SO3 + 2 KJ = J2 + K2SO3
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
KMnO4 + NaOH + FeSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + KOH =>
KMnO4 + 6 NaOH + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + 3 Na2SO4 + KOH
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
Fe3 + O4 = FeO =>
4 Fe3 + 3 O4 = 12 FeO
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
CH3COOH + CH3COCl = C4H6O3 + HCl =>
CH3COOH + CH3COCl = C4H6O3 + HCl
NaCrO4 + CH3COOH = CH3COONa + HCrO4 =>
NaCrO4 + CH3COOH = CH3COONa + HCrO4
SrBr2 = Sr + Br2 =>
SrBr2 = Sr + Br2
KCN + KMnO4 + H2SO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KCN + 2 KMnO4 + H2SO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
C2H4O + H2 = C2H5O =>
2 C2H4O + H2 = 2 C2H5O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Cu{2+} + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu{2+} + 3 HNO{3} = Cu(NO{3}){2} + 2 NO + 3 H{2}O
K2Cr2O7 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
Sn(ClO4)4(S) = SnCl4(S) + O2(g) =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2(g)
ClO3 + Cl = Cl2ClO2 =>
2 ClO3 + 7 Cl = 3 Cl2ClO2
K2CrO4 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO4 + 3 H2C2O4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 CO2 + 8 H2O
maltose + oxygen = carbondioxide + water =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
BF3(s) + Li2SO3(s) = LiF(s) + B2(SO3)3(s) =>
2 BF3(s) + 3 Li2SO3(s) = 6 LiF(s) + B2(SO3)3(s)
Li3O4P + NaOH = HLiO + Na3O4P =>
Li3O4P + 3 NaOH = 3 HLiO + Na3O4P
H2PO4 + SO4 = HPO4 + HSO4 =>
H2PO4 + SO4 = HPO4 + HSO4
Ag2PO4 + Zn + H2SO4 = PH3 + Ag + ZnSO4 + H2O =>
2 Ag2PO4 + 11 Zn + 11 H2SO4 = 2 PH3 + 4 Ag + 11 ZnSO4 + 8 H2O
Li(s) + O(g) = LiO(s) =>
Li(s) + O(g) = LiO(s)
KMnO4 + K3SO3 + H2O = MnO2 + K2SO4 + KOH =>
KMnO4 + K3SO3 + H2O = MnO2 + K2SO4 + 2 KOH
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
MgSO43H2O = Mg + SO43H2O =>
MgSO43H2O = Mg + SO43H2O
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cr2O7{-}2 + C2O4{-}2 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{-}2 + 37 C2O4{-}2 + 42 H{+} = 2 Cr3{+} + 74 CO2 + 21 H2O
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