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2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(l) + CO2(g)
Br2 + HClO = HBrO3 + Cl2 + H2O =>
Br2 + 10 HClO = 2 HBrO3 + 5 Cl2 + 4 H2O
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
H2O + Cl2 = HCl + OH =>
2 H2O + Cl2 = 2 HCl + 2 OH
MoO3 + XeF2 = MoF3 + Xe2 + O2 =>
4 MoO3 + 6 XeF2 = 4 MoF3 + 3 Xe2 + 6 O2
CH2CHCHCH2 + HBr = CH3CHCHCH2Br =>
CH2CHCHCH2 + HBr = CH3CHCHCH2Br
Cr(OH)3 = Cr3 + (OH)3 =>
3 Cr(OH)3 = Cr3 + 3(OH)3
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
Ca2 + CuCl2 = Cu + CaCl2 =>
Ca2 + 2 CuCl2 = 2 Cu + 2 CaCl2
Al + O2 + H{+} = Al{3+} + H2O =>
4 Al + 3 O2 + 12 H{+} = 4 Al{3+} + 6 H2O
Al + C = AlC3 =>
Al + 3 C = AlC3
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10[PO4]6(OH2) + NH4NO3 =>
7 H2O + 40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 = 4 Ca10[PO4]6(OH2) + 81 NH4NO3
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 32 H2O
P + KMnO4 + H2O = MnO2 + KH2PO4 + K2HPO4 =>
3 P + 5 KMnO4 + 2 H2O = 5 MnO2 + KH2PO4 + 2 K2HPO4
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4 =>
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4
Cr2O5 = Cr + O2 =>
2 Cr2O5 = 4 Cr + 5 O2
CaCl2 + CO3 = CO3Cl3 + Ca =>
3 CaCl2 + 2 CO3 = 2 CO3Cl3 + 3 Ca
Li2SO3 + HNO3 = H2O + SO2 + LiNO3 =>
Li2SO3 + 2 HNO3 = H2O + SO2 + 2 LiNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH2 + O2 = CO2 + H4 =>
2 CH2 + 2 O2 = 2 CO2 + H4
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)2 + H2O + I =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 5 K2SO4 + Cr2(SO4)2 + 7 H2O + 8 I
As + Ca(OH)2 = As(OH)3 + Ca =>
2 As + 3 Ca(OH)2 = 2 As(OH)3 + 3 Ca
SnCl4 + (NH4)2S = (NH4)Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4(NH4)Cl + SnS2
N9 + H2O = NH3 + O2 =>
4 N9 + 54 H2O = 36 NH3 + 27 O2
Li2CO3 + HC2H3O2 = H2O + CO3 + C2H3O2Li =>
6 Li2CO3 + 11 HC2H3O2 = 4 H2O + 4 CO3 + 12 C2H3O2Li
Mg(s) + AgNO3(l) = Ag(s) + Mg(NO3)2(ac) =>
Mg(s) + 2 AgNO3(l) = 2 Ag(s) + Mg(NO3)2(ac)
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Ti2Se + BaO = Ti2O + BaSe =>
Ti2Se + BaO = Ti2O + BaSe
Zn(oh)2 + NaO = Na2ZnO2 =>
Zn(oh)2 + 4 NaO = 2 Na2ZnO2
Yb2O3 + HNO3 = Yb(NO3)3 + H2 + O2 =>
2 Yb2O3 + 12 HNO3 = 4 Yb(NO3)3 + 6 H2 + 3 O2
NH3 + AgNO3 + CH2O = Ag + NH4NO3 + CHO =>
NH3 + AgNO3 + CH2O = Ag + NH4NO3 + CHO
CuBr2 + Ba(C2H3O2)2 = Cu(C2H3O2)2 + Br2Ba =>
CuBr2 + Ba(C2H3O2)2 = Cu(C2H3O2)2 + Br2Ba
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Al + FeO + SO2 = Al2O3 + FeS =>
2 Al + FeO + SO2 = Al2O3 + FeS
P + NaOH + H2O = PH3 + Na2H2PO4 =>
7 P + 6 NaOH + 6 H2O = 4 PH3 + 3 Na2H2PO4
Al2(SO3)3 + Cu(OH)2 = CuSO3 + Al(OH)3 =>
Al2(SO3)3 + 3 Cu(OH)2 = 3 CuSO3 + 2 Al(OH)3
phosphoruspentachloride = phosphorustrichloride + chlorinegas =>
PCl5 = PCl3 + Cl2
NH4Cl + NaHCO = NH3 + NaCl + H2CO =>
NH4Cl + NaHCO = NH3 + NaCl + H2CO
C8H9NO2 + C6H12O2 + H2O = C10H15N + H2O4 =>
9 C8H9NO2 + 3 C6H12O2 + 20 H2O = 9 C10H15N + 11 H2O4
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO1 + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO1 + Na2SO4 + 4 H2O
NaC2H3O2 + H2O = OH + Na + C2H4O2 =>
NaC2H3O2 + H2O = OH + Na + C2H4O2
Cu2O + HI = HCuI2 + H2O =>
Cu2O + 4 HI = 2 HCuI2 + H2O
KOH + H3O4 = K3O4 + H2O =>
3 KOH + H3O4 = K3O4 + 3 H2O
C17H19NO3 + O2 = H2O + CO2 + N2 =>
4 C17H19NO3 + 81 O2 = 38 H2O + 68 CO2 + 2 N2
NaN3(s) = Na(l) + N2 =>
2 NaN3(s) = 2 Na(l) + 3 N2
Cd + H3PO4 = H2 + Cd3PO4 =>
6 Cd + 2 H3PO4 = 3 H2 + 2 Cd3PO4
Na3PO4 + Ca(Cl)2 = Na3(Cl)3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(Cl)2 = 2 Na3(Cl)3 + Ca3(PO4)2
H[CuCl2] + NaOH = CuOH + NaCl + H2O =>
H[CuCl2] + 2 NaOH = CuOH + 2 NaCl + H2O
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
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