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3 Na + Ag3PO4 = Na3PO4 + 3 Ag
HNO3 + Mg = N2 + H2O + Mg(NO3)2 =>
12 HNO3 + 5 Mg = N2 + 6 H2O + 5 Mg(NO3)2
Cu + S = Cu31S16 =>
31 Cu + 16 S = Cu31S16
ZnSO3 + O2 = ZnO + SO3 =>
2 ZnSO3 + O2 = 2 ZnO + 2 SO3
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
NH4Cl + Ca(NO3)2 = NH4 + CaCl2 + NO3 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4 + CaCl2 + 2 NO3
KO5 + CO5 = K4O2C5 + O =>
4 KO5 + 5 CO5 = K4O2C5 + 43 O
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
NaH2PO4 + Al2(SO4)3 = Na2SO4 + Al(H2PO4)3 =>
6 NaH2PO4 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(H2PO4)3
Zn + (HCl)2 = Zn(Cl)2 + H =>
Zn + (HCl)2 = Zn(Cl)2 + 2 H
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
C12H14Cl3O4P + H2O2 = HCl + CO2 + H2O + H2PO4 =>
2 C12H14Cl3O4P + 57 H2O2 = 6 HCl + 24 CO2 + 66 H2O + 2 H2PO4
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
HCH3CO2 + H2O = HCH3O + H2CO2 =>
HCH3CO2 + H2O = HCH3O + H2CO2
He + N = N2He =>
He + 2 N = N2He
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
Br2 + O2 = BrO2 =>
Br2 + 2 O2 = 2 BrO2
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
CH3COOH + H3C = C2H4 + H2O =>
CH3COOH + 4 H3C = 3 C2H4 + 2 H2O
Cu2O + SiC + Fe3O4 = Cu + *2FeO*SiO2 + CO =>
7 Cu2O + 3 SiC + 2 Fe3O4 = 14 Cu + 3*2FeO*SiO2 + 3 CO
P + CI = PCI =>
P + CI = PCI
C2H4 + CO2 = CO + H2O =>
C2H4 + 4 CO2 = 6 CO + 2 H2O
PotassiumPhosphate + CalciumNitrate = CalciumPhosphate + PotassiumNitrate =>
PotassiumPhosphate + CalciumNitrate = CalciumPhosphate + PotassiumNitrate
(a)H2SO4(aq) + Fe(s) = Fe2(SO4)3(aq) + H2(g) =>
3(a)H2SO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 H2(g)
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
Zn(OH)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
S2O4 + O2 = S2O6 =>
S2O4 + O2 = S2O6
HNO3(ac) = N2O5(g) + H2O(g) =>
2 HNO3(ac) = N2O5(g) + H2O(g)
H2O + Ag2O + Co(OH)2 = Ag + Co(OH)3 =>
H2O + Ag2O + 2 Co(OH)2 = 2 Ag + 2 Co(OH)3
silvernitrate + sodiumchloride = silverchloride + sodiumnitrate =>
AgNO3 + NaCl = AgCl + NaNO3
C7H5O3 + HCl = C7H6O3 + Cl =>
C7H5O3 + HCl = C7H6O3 + Cl
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
C4H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C4H8O =>
5 C4H10O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C4H8O
Mo + HNO3 = Mo(NO3)6 + H2 =>
Mo + 6 HNO3 = Mo(NO3)6 + 3 H2
CH3Cl + AlCl3 = CH3ClAlCl3 =>
CH3Cl + AlCl3 = CH3ClAlCl3
Hg2Cl2 + Cu = CuCl2 + Hg =>
Hg2Cl2 + Cu = CuCl2 + 2 Hg
KH2PO4 + Na2HPO4 = KH3PO4 + Na2PO4 =>
KH2PO4 + Na2HPO4 = KH3PO4 + Na2PO4
Al + Fe4Cl = AlCl + Fe =>
Al + Fe4Cl = AlCl + 4 Fe
CH3CH2OH + K2Cr2O7 = CH3CHO + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + Cr2O3 + 2 KOH + 2 H2O
CaO + CH3COOH = Ca(CH3COO)2 + H2O =>
CaO + 2 CH3COOH = Ca(CH3COO)2 + H2O
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
KL + Cl = KCl + L =>
KL + Cl = KCl + L
ZnO(s) + CO2(g) = ZnCO3(s) =>
ZnO(s) + CO2(g) = ZnCO3(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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