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4 Mg + 10 HNO3 = 4 Mg(NO3)2 + 5 H2O + N2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
HCIO + NO + H2O = HCI + HNO3 =>
3 HCIO + 2 NO + H2O = 3 HCI + 2 HNO3
Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
Ca(OH)2(ag) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(ag) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
Br2(l) + NaCl(s) = NaBr(s) + Cl2(g) =>
Br2(l) + 2 NaCl(s) = 2 NaBr(s) + Cl2(g)
Na2CO3 + CH3COOH = CH3COONa + NaOH + CO2 =>
Na2CO3 + CH3COOH = CH3COONa + NaOH + CO2
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
Ag(NO3) + Na2(C2O4) = Ag2(C2O4) + Na(NO3) =>
2 Ag(NO3) + Na2(C2O4) = Ag2(C2O4) + 2 Na(NO3)
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4) =>
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4)
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
HO0 + CrO2 = CrO4 + H2O =>
4 HO0 + CrO2 = CrO4 + 2 H2O
KMnO4 + H2SO4 + CO = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 CO = K2SO4 + 2 MnSO4 + 3 H2O + 5 CO2
PI3 + C4H9OH = C4H9I + H3PO3 =>
PI3 + 3 C4H9OH = 3 C4H9I + H3PO3
C6H7NO2 + O2 = CO2 + N2 + H2O =>
4 C6H7NO2 + 27 O2 = 24 CO2 + 2 N2 + 14 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CrCl3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + HCl + NH4Cl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 6 H2SO4 + 2 HCl + 4 NH4Cl
SiO2 + C = SiCO + O =>
SiO2 + C = SiCO + O
FeSO4 + H2SO4 + NaNO3 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
6 FeSO4 + 4 H2SO4 + 2 NaNO3 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + H2O3 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + H2O3 = 4[Co(NH3)6]Cl3 + 27 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
H3PO4 + K2O = K3(PO4) + H2O =>
2 H3PO4 + 3 K2O = 2 K3(PO4) + 3 H2O
Na2SO4 + SiO2 + C = Na2SiO3 + CO + SO2 =>
Na2SO4 + SiO2 + C = Na2SiO3 + CO + SO2
NH3 + CO2 = HNO3 + H2O + C5H7O2N =>
7 NH3 + 10 CO2 = 5 HNO3 + H2O + 2 C5H7O2N
H{2}CO{3} = H{2}O = CO{2} =>
H{2}CO{3} = H{2}O
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2(aq) + Zn(s) =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2(aq) + Zn(s)
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
CH2NH2COOH + HBr = BrCH2COOH + NH3 =>
CH2NH2COOH + HBr = BrCH2COOH + NH3
Na2CrO4 + HCl + FeCl2 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO4 + 8 HCl + 3 FeCl2 = CrCl3 + 3 FeCl3 + 2 NaCl + 4 H2O
Fe(NH4)2(SO4)2*6H2O = Fe + NH4 + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O = Fe + 2 NH4 + 2 SO4 + 6 H2O
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + (NH4)Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6(NH4)Cl
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C + NaOH + H2O = Na2CO3 + H2 =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
TaC + O2 = Ta2O5 + CO2 =>
4 TaC + 9 O2 = 2 Ta2O5 + 4 CO2
BeC2 + H2O = CH + Be(OH)2 =>
BeC2 + 2 H2O = 2 CH + Be(OH)2
K2[HgI4] + NH3 + KOH = [NH2Hg2O]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [NH2Hg2O]I + 7 KI + 2 H2O
K2ZnO2 + H2SO4 = H2O + K2SO4 + ZnSO4 =>
K2ZnO2 + 2 H2SO4 = 2 H2O + K2SO4 + ZnSO4
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
CH2Br{-}CH2Br + KOH = CH{-}CH + KBr + H2O =>
CH2Br{-}CH2Br + KOH = CH{-}CH + KBr + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
Br2 + ZnCl2 = Br2Cl2 + Zn =>
Br2 + ZnCl2 = Br2Cl2 + Zn
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
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