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K(OH)2 + MgBr = Mg(OH)2 + KBr
NaNO2 + NaBr + H2SO4 = Br2 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = Br2 + 2 NO + 2 Na2SO4 + 2 H2O
Zn + Pb = Zn2Pb =>
2 Zn + Pb = Zn2Pb
CH2CHCH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2CH3(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
CoSO4 + NH4OH = Co(OH)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4OH = Co(OH)2 + (NH4)2SO4
Pt(CO3)2 + HF = H2O + CO2 + PtF4 =>
Pt(CO3)2 + 4 HF = 2 H2O + 2 CO2 + PtF4
K2Cr2O7 + NaHCO3 = KHCO3 + Na2Cr2O7 =>
K2Cr2O7 + 2 NaHCO3 = 2 KHCO3 + Na2Cr2O7
Sr(C2H3O2)2 + H3PO4 = Sr3(PO4)2 + HC2H3O2 =>
3 Sr(C2H3O2)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HC2H3O2
Cu(OH)2 + H + I = CuI2 + H2O =>
Cu(OH)2 + 2 H + 2 I = CuI2 + 2 H2O
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2 + Cl + Na + H2O =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2 + 2 Cl + Na + 2 H2O
Br + O = BrO2 =>
Br + 2 O = BrO2
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
C6H8O7 = C6H5O7 + H =>
C6H8O7 = C6H5O7 + 3 H
N2 + NaOH = NaN + NaNO3 + H2O =>
3 N2 + 6 NaOH = 5 NaN + NaNO3 + 3 H2O
KOH(aq) + H2SO4(aq) = H3O + KSO4 =>
KOH(aq) + H2SO4(aq) = H3O + KSO4
SnCl2 + HgCl3 = SnCl4 + HgCl =>
SnCl2 + HgCl3 = SnCl4 + HgCl
Sn(HCO3)2 + HNO3 = Sn(NO3)2 + H2O + CO2 =>
Sn(HCO3)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O + 2 CO2
AgBr(s) = Ag(s) + Br(g) =>
AgBr(s) = Ag(s) + Br(g)
BF{3+} + H{2+}O = H{3+}BO{3+} + HBF{4+} =>
BF{3+} + 2 H{2+}O = H{3+}BO{3+} + HBF{4+}
CO + Ni = [Ni(CO)4] =>
4 CO + Ni = [Ni(CO)4]
Sb + HCl = SbHCl =>
Sb + HCl = SbHCl
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
C8H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C7H5O2K + 10 K2CO3 + 22 MnO2 + 10 H2O
Al + Zn(OH)2 + C2H4N4 = (AlZn)3N2 + H2O + CO2 =>
6 Al + 6 Zn(OH)2 + C2H4N4 = 2(AlZn)3N2 + 8 H2O + 2 CO2
K2S + CuCl2 = KCl + CuS =>
K2S + CuCl2 = 2 KCl + CuS
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
He + S = HeS3 =>
He + 3 S = HeS3
SN(s) + HNO3(aq) = SNO2(s) + H2O(l) + NO2(g) =>
SN(s) + 4 HNO3(aq) = SNO2(s) + 2 H2O(l) + 4 NO2(g)
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
H2[SnCl6] + Fe = FeCl2 + HCl + SnCl2 =>
H2[SnCl6] + Fe = FeCl2 + 2 HCl + SnCl2
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-} + H =>
MnO4{-} + 3 SO2 + 2 H2O = Mn{+2} + 3 SO4{-} + 4 H
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H{+} + Cr2O7{-2} = Cr{+3} + O2 + H2O =>
16 H{+} + 2 Cr2O7{-2} = 4 Cr{+3} + 3 O2 + 8 H2O
FeS{+} + Ca(OH)2{+2} = FeCa{+} + S(OH)2{+2} =>
FeS{+} + Ca(OH)2{+2} = FeCa{+} + S(OH)2{+2}
Au(NO3)3 + H2O = Au + O2 + HNO3 =>
4 Au(NO3)3 + 6 H2O = 4 Au + 3 O2 + 12 HNO3
HgNO3 + Na2CO3 = NaNO3 + CO2 + Hg + HgO =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + CO2 + Hg + HgO
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Ag + Al(No3)3 = Ag(No3)3 + Al =>
Ag + Al(No3)3 = Ag(No3)3 + Al
KMnO4 = MnO4 + K2MnO2 + O2 =>
2 KMnO4 = MnO4 + K2MnO2 + O2
NH4NO2 + HCl = NH4Cl + NO2 + H2O =>
7 NH4NO2 + 8 HCl = 8 NH4Cl + 6 NO2 + 2 H2O
Cr(NO3)3 + AgNO3 + H2O = CrAg3 + NH3 + O2 =>
2 Cr(NO3)3 + 6 AgNO3 + 18 H2O = 2 CrAg3 + 12 NH3 + 27 O2
H2SO4 + Na1 = Na2SO4 + H2 =>
H2SO4 + 2 Na1 = Na2SO4 + H2
CH6 + O2 = C2O2 + H2O =>
2 CH6 + 4 O2 = C2O2 + 6 H2O
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