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NaH2PO4 = NaPO3 + H2O
Cr2O5 + Ca = CaO + Cr =>
Cr2O5 + 5 Ca = 5 CaO + 2 Cr
Zn + Cu(NO3)4 = Cu + Zn(NO3)2 =>
2 Zn + Cu(NO3)4 = Cu + 2 Zn(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PbNO = N2 + PbO =>
2 PbNO = N2 + 2 PbO
H2MnO3 + S2O8{-2} + H3O{+} = MnO4{-} + H2SO4 + H2O =>
2 H2MnO3 + 3 S2O8{-2} + 4 H3O{+} = 2 MnO4{-} + 6 H2SO4 + 2 H2O
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq) =>
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq)
ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4
Ba2(SO4)2 + HCl = Ba2HCl + (SO4)2 =>
Ba2(SO4)2 + HCl = Ba2HCl + (SO4)2
KHCO3 = CO2 + KOH =>
KHCO3 = CO2 + KOH
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Pm + H2O = Pm(OH)3 + H2 =>
2 Pm + 6 H2O = 2 Pm(OH)3 + 3 H2
B2Br6 + HNO3 = B2NO3 + Br6H =>
B2Br6 + HNO3 = B2NO3 + Br6H
Ag2S + CaCl2 = AgCl + CaS =>
Ag2S + CaCl2 = 2 AgCl + CaS
HONH2HCl + FeCl3 = FeCl2 + HCl + H2O + N2O =>
2 HONH2HCl + 4 FeCl3 = 4 FeCl2 + 6 HCl + H2O + N2O
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag =>
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag
H4Sb2O5 + Ga(OH)3 = Ga4(Sb2O5)3 + H2O =>
3 H4Sb2O5 + 4 Ga(OH)3 = Ga4(Sb2O5)3 + 12 H2O
*4Fe + *3O2 = *2Fe2O10 =>
3*4Fe + 10*3O2 = 3*2Fe2O10
P2O3(g) = P(g) + P2O4(g) =>
4 P2O3(g) = 2 P(g) + 3 P2O4(g)
C8H14O + H2 = C8H18O =>
C8H14O + 2 H2 = C8H18O
H3PO4(aq) + Ca(OH)2(s) = Ca3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = Ca3(PO4)2 + 6 H2O
HCl + Ag(OH) = AgCl + H2O =>
HCl + Ag(OH) = AgCl + H2O
H2O + SiH4 = H2 + SiO2 =>
2 H2O + SiH4 = 4 H2 + SiO2
Zn + H2O = Zn(OH)5 + H2 =>
2 Zn + 10 H2O = 2 Zn(OH)5 + 5 H2
NH4 + O = N + H2O =>
NH4 + 2 O = N + 2 H2O
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
Na3VO4 + TeO2 = VTe2 + Na2TeO4 + O2 =>
2 Na3VO4 + 7 TeO2 = 2 VTe2 + 3 Na2TeO4 + 5 O2
HgS + HCl + O2 = Hg2Cl2 + SO2 + H2O =>
4 HgS + 4 HCl + 5 O2 = 2 Hg2Cl2 + 4 SO2 + 2 H2O
Ni + XNO3 = X + Ni(NO3)2 =>
Ni + 2 XNO3 = 2 X + Ni(NO3)2
KOH + Ba(CH3COO)2 = BaOH + K(CH3COO)2 =>
KOH + Ba(CH3COO)2 = BaOH + K(CH3COO)2
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
Q = Q4 =>
4 Q = Q4
HCl(g) + Na(s) = H2(aq) + NaCl(s) =>
2 HCl(g) + 2 Na(s) = H2(aq) + 2 NaCl(s)
Hg(NO3)2 + PI3 = HgI2 + P(NO3)3 =>
3 Hg(NO3)2 + 2 PI3 = 3 HgI2 + 2 P(NO3)3
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
NaOH + HCl = HCl(OH) + Na =>
NaOH + HCl = HCl(OH) + Na
H{+} + Cl{-} + Cr2O7{-2) = Cr{+3}+Cl2+H2O =>
14 H{+} + 6 Cl{-} + Cr2O7{-2) = 2 Cr{+3}+3Cl2+7H2O
C6H12O + OH{-} = C6H10O4 + H2O + e =>
C6H12O + 8 OH{-} = C6H10O4 + 5 H2O + 8e
HClO4 + NaClO = HClO + NaClO4 =>
HClO4 + NaClO = HClO + NaClO4
Ca(SCN)2 + Al2(CO3)3 = Ca(CO3)3 + Al(SCN) =>
Ca(SCN)2 + Al2(CO3)3 = Ca(CO3)3 + 2 Al(SCN)
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
Fe + KMnO4 = K + Fe(MnO4) =>
Fe + KMnO4 = K + Fe(MnO4)
Mg + KMnO4 = K + MgMnO4 =>
Mg + KMnO4 = K + MgMnO4
Ca(ClO3)2 + Na3(PO4) = Ca3(PO4)2 + NaClO3 =>
3 Ca(ClO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaClO3
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
Na[(BO2)2(OH)4] + CrCl3 + NaOH = NaBO2 + Na2CrO4 + NaCl + H2O =>
3 Na[(BO2)2(OH)4] + 5 CrCl3 + 28 NaOH = 6 NaBO2 + 5 Na2CrO4 + 15 NaCl + 20 H2O
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