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2 CH4 + 5 S = 2 CHS + 3 H2S
HNO3 + MgOH{2} = MgNO3{2} + H2O =>
HNO3 + MgOH{2} = MgNO3{2} + H2O
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
Al2S3 + HNO3 = S + NO2 + H2O + Al(NO3)3 =>
Al2S3 + 12 HNO3 = 3 S + 6 NO2 + 6 H2O + 2 Al(NO3)3
HCOOH + C4H9OH = HCOOC4H9 + H2O =>
HCOOH + C4H9OH = HCOOC4H9 + H2O
Cl2 + K2S2O3 + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 8 KCl + 2 K2SO4 + 5 H2O
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g)
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
ClCN + NaOH = NaCl + NaOCN + H2O =>
ClCN + 2 NaOH = NaCl + NaOCN + H2O
Fe{2+} + H{+} + H2O2 = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + H2O2 = 2 Fe{3+} + 2 H2O
CrO + F = Cr + F2O7 =>
7 CrO + 2 F = 7 Cr + F2O7
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
CuSO4 + NOH = CuO + H2O + N2SO4 =>
CuSO4 + 2 NOH = CuO + H2O + N2SO4
Mn + H2O = MnO4 + e + H{+} =>
Mn + 4 H2O = MnO4 + 8e + 8 H{+}
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
AmmoniumSulfate + LithiumHydroxide = LithiumSulfate + AmmoniumHydroxide =>
AmmoniumSulfate + LithiumHydroxide = LithiumSulfate + AmmoniumHydroxide
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac) =>
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac)
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
Ag(NO3) + AlCl = AgCl + (NO3)Al =>
Ag(NO3) + AlCl = AgCl + (NO3)Al
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O =>
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HClO = HCl + HClO2 =>
2 HClO = HCl + HClO2
Pb(NO2)4 = Pb + NO2 =>
Pb(NO2)4 = Pb + 4 NO2
Mg3(PO4)2 + (NH4)2S = (NH4)3PO4 + MgS =>
Mg3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 MgS
FeS + HNO3 = H2SO4 + Fe(NO3)3 + N2O + H2O =>
8 FeS + 42 HNO3 = 8 H2SO4 + 8 Fe(NO3)3 + 9 N2O + 13 H2O
N + B = NB =>
N + B = NB
BaO(s) + HOH(l) = Ba(OH)2(s) =>
BaO(s) + HOH(l) = Ba(OH)2(s)
NaOCl + H2O2 = O2 + Cl2 + NaH =>
2 NaOCl + H2O2 = 2 O2 + Cl2 + 2 NaH
C7H8(s) + O2(g) = H2O(l) + CO2(g) =>
C7H8(s) + 9 O2(g) = 4 H2O(l) + 7 CO2(g)
Cr2O3 + Na2SO4 = Cr2(SO4)3 + Na2O =>
Cr2O3 + 3 Na2SO4 = Cr2(SO4)3 + 3 Na2O
H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)
Ca(OH)2 + Fe2O3 = CaO + Fe(OH)3 =>
3 Ca(OH)2 + Fe2O3 = 3 CaO + 2 Fe(OH)3
CH4 + S = CHS + H2S =>
2 CH4 + 5 S = 2 CHS + 3 H2S
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + P2O3 =>
14 PH3 + 36 KMnO4 = 36 MnO2 + 12 K3PO4 + 21 H2O + P2O3
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
AlCl3 + KPO4 = KCl + Al(PO4)3 =>
AlCl3 + 3 KPO4 = 3 KCl + Al(PO4)3
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
KIAt2 = KAt2I =>
KIAt2 = KAt2I
HNO3 + Li = H2O + N2O + LiNO3 =>
10 HNO3 + 8 Li = 5 H2O + N2O + 8 LiNO3
Cu(l) + Br2 = CuBr =>
2 Cu(l) + Br2 = 2 CuBr
HNO3 + MgOH{2} = MgNO3{2} + H2O =>
HNO3 + MgOH{2} = MgNO3{2} + H2O
HClIO + NaOH = H2O + NaClIO =>
HClIO + NaOH = H2O + NaClIO
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Si + S = Si2S4 =>
2 Si + 4 S = Si2S4
Ca(OH)2 + C2H4O2 = C4H6CaO4 + HOH =>
Ca(OH)2 + 2 C2H4O2 = C4H6CaO4 + 2 HOH
PbO2 + NH3 = PbO + NO2 + H2O =>
7 PbO2 + 2 NH3 = 7 PbO + 2 NO2 + 3 H2O
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