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2 NaNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + Na2S(s) + N2(g)
PO43 + HOH = HPO43 + OH =>
PO43 + HOH = HPO43 + OH
At2 + Mg = MgAt2 =>
At2 + Mg = MgAt2
C2H5OH + O2 = CH3COOH + H2 =>
2 C2H5OH + O2 = 2 CH3COOH + 2 H2
NaOH + H3PO4 = H2PO4 + NaOH2 =>
NaOH + H3PO4 = H2PO4 + NaOH2
HCOO{-} + H2O2 = CO2 + H2O + OH{-} =>
HCOO{-} + H2O2 = CO2 + H2O + OH{-}
Fe2O3(s) + H2O(g) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(g) = 2 Fe(OH)3(s)
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
C6H12O6 + NaOH = C6H11O6 + Na + H2O =>
C6H12O6 + NaOH = C6H11O6 + Na + H2O
AgNO3 + F = NO3 + AgF =>
AgNO3 + F = NO3 + AgF
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HCO3 + Mg(OH)2 = Mg(CO3)2 + H2O =>
2 HCO3 + Mg(OH)2 = Mg(CO3)2 + 2 H2O
SbCl2 + Na2S = NaCl + SbS =>
SbCl2 + Na2S = 2 NaCl + SbS
FeCl3 + K3[Fe(CN)6] + SnCl2 = Fe3[Fe(CN)6]2 + SnCl4 + KCl =>
6 FeCl3 + 4 K3[Fe(CN)6] + 3 SnCl2 = 2 Fe3[Fe(CN)6]2 + 3 SnCl4 + 12 KCl
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaO + MnO + WO3 = Ca2MnWO6 =>
2 CaO + MnO + WO3 = Ca2MnWO6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg + TiCl = MgCl + Ti =>
Mg + TiCl = MgCl + Ti
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NpO2(NO3)2((C4H9O)3PO)2 + N2H5NO3 + H2O = NpO2(NO3) + (C4H9O)3PO + NH4NO3 =>
4 NpO2(NO3)2((C4H9O)3PO)2 + 10 N2H5NO3 + 9 H2O = 4 NpO2(NO3) + 8(C4H9O)3PO + 17 NH4NO3
Fe{3}2O3 = Fe{3}O =>
Fe{3}2O3 = Fe{3}O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
PH2Br = P + H2 + Br2 =>
2 PH2Br = 2 P + 2 H2 + Br2
H2O2(aq) + H2SO4(aq) + KI(aq) = K2SO4(aq) + H2O(aq) + I2(aq) =>
H2O2(aq) + H2SO4(aq) + 2 KI(aq) = K2SO4(aq) + 2 H2O(aq) + I2(aq)
KMnO4 + HCl = KCl + Cl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 5 Cl2 + 2 MnCl2 + 8 H2O
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
CH3COOH + NaOH = H2O + CH2COOHNa =>
CH3COOH + NaOH = H2O + CH2COOHNa
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O(i) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O(i)
K + Br = KBr2 =>
K + 2 Br = KBr2
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