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Fe + Pb4Cl = FeCl + Pb4
Fe(CrO2)2 + K2CO3 + O2 = KCrO3 + CO2 + FeO3 =>
Fe(CrO2)2 + K2CO3 + 2 O2 = 2 KCrO3 + CO2 + FeO3
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
Zn(s) + S(s) = ZnS2 =>
Zn(s) + 2 S(s) = ZnS2
Mg(OH)2 + P2O3 = (MgOH)2PHO3 + H2O =>
4 Mg(OH)2 + P2O3 = 2(MgOH)2PHO3 + H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
Ag2O + CH4 = Ag + CO2 + H2O =>
4 Ag2O + CH4 = 8 Ag + CO2 + 2 H2O
Na2S2O3*5(H2O) + NaClO + NaOH = H2O + Na2SO4 + NaCl =>
Na2S2O3*5(H2O) + 4 NaClO + 2 NaOH = 6 H2O + 2 Na2SO4 + 4 NaCl
H2(TiO2(SO4)2) + NaOH = TiOSO4 + Na2SO4 + H2O + O2 =>
2 H2(TiO2(SO4)2) + 4 NaOH = 2 TiOSO4 + 2 Na2SO4 + 4 H2O + O2
Sr(s) + AnswerHNO3(aq) = AnswerSr(NO3)2(aq) + AnswerH2(g) =>
Sr(s) + 2 AnswerHNO3(aq) = AnswerSr(NO3)2(aq) + AnswerH2(g)
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
CuCl2(aq) + KOH(aq) = KCl + Cu(OH)2(aq) =>
CuCl2(aq) + 2 KOH(aq) = 2 KCl + Cu(OH)2(aq)
Al + HCOOH = Al2(COO)3 + H2 =>
2 Al + 3 HCOOH = Al2(COO)3 + 3 H2
Mg + CH4 = Mg4C2 + H2 =>
4 Mg + 2 CH4 = Mg4C2 + 4 H2
Fe + H2O = H2Fe4O =>
4 Fe + H2O = H2Fe4O
NaFHg(NO3)2 = Na(NO3)2HgF =>
NaFHg(NO3)2 = Na(NO3)2HgF
S + KClO3 = SO2 + KO + Cl =>
S + KClO3 = SO2 + KO + Cl
Ni + Cu{+2} = Ni{+2} + Cu =>
Ni + Cu{+2} = Ni{+2} + Cu
Cr2O3 + Na2SO4 + NaOH + O2 = Na2CrO4 + H2SO4 =>
2 Cr2O3 + 2 Na2SO4 + 4 NaOH + 3 O2 = 4 Na2CrO4 + 2 H2SO4
AgZnF2 = ZnAgF2 =>
AgZnF2 = ZnAgF2
VBr3 + (NH4)3PO4 = VPO4 + NH4Br =>
VBr3 + (NH4)3PO4 = VPO4 + 3 NH4Br
Fe + Hl2 = FeHl =>
2 Fe + Hl2 = 2 FeHl
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
Zn3(PO4)2 + H2O = Zn(OH)2 + H3(PO4) =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3(PO4)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Zn + HNO3 = Zn{2+} + NO3{-} + NH4{+} + H2O =>
4 Zn + 10 HNO3 = 4 Zn{2+} + 9 NO3{-} + NH4{+} + 3 H2O
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O =>
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O
H2SO4 + KCl = K2SO3 + Cl2 + H2O =>
H2SO4 + 2 KCl = K2SO3 + Cl2 + H2O
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrS(s)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH4 + HCO3 = CO2 + H2O =>
CH4 + 8 HCO3 = 9 CO2 + 6 H2O
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2 =>
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2
K + AlP = KP + Al =>
K + AlP = KP + Al
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Na2CO3(aq) + HF(aq) = NaF(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HF(aq) = 2 NaF(aq) + CO2(g) + H2O(l)
Pb(OH)4 + KOH = K2[Pb(OH)6] =>
Pb(OH)4 + 2 KOH = K2[Pb(OH)6]
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
HgCl2 + HNO3 = Hg(NO3)2 + HCl =>
HgCl2 + 2 HNO3 = Hg(NO3)2 + 2 HCl
CaCO3(s)H2SO4(aq) = CaSO4(s)H2O(l)CO2(g) =>
CaCO3(s)H2SO4(aq) = CaSO4(s)H2O(l)CO2(g)
Fe(NO3)3 + Na2(C2O4) = Fe2(C2O4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 NaNO3
Sr(OH)2 + HCH3COO = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 HCH3COO = Sr(CH3COO)2 + 2 H2O
C6H10 + MnO4{-} + H2O = C6H10(OH)2 + MnO2 + OH{-} =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 OH{-}
N2 + I = NI3 =>
N2 + 6 I = 2 NI3
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
CrCl3*6H2O + HCl = CrCl2 + HCl2 + H2O =>
CrCl3*6H2O + HCl = CrCl2 + HCl2 + 6 H2O
Fe(CrO2)2 + K2CO3 + O2 = KCrO3 + CO2 + FeO3 =>
Fe(CrO2)2 + K2CO3 + 2 O2 = 2 KCrO3 + CO2 + FeO3
Ag2CrO4 + NH3 = Ag(NH3)2{+} + CrO4{2-} =>
Ag2CrO4 + 4 NH3 = 2 Ag(NH3)2{+} + CrO4{2-}
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
Pb(NO3)2 + Kl = PbKl + (NO3)2 =>
Pb(NO3)2 + Kl = PbKl + (NO3)2
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