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3 O2 + 2 Zn = 2 ZnO3
CdSO4 + NH3 = Cd(NH3)2 + SO4 =>
CdSO4 + 2 NH3 = Cd(NH3)2 + SO4
H2O2 + KCl = KOH + Cl =>
H2O2 + 2 KCl = 2 KOH + 2 Cl
(CuOH2)CO3 + Na2SO4 = NaCO3 + (CuOH2)2SO4 =>
2(CuOH2)CO3 + Na2SO4 = 2 NaCO3 + (CuOH2)2SO4
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Mn{2+} + O2 + OH{-} = MnOOH + H2O =>
4 Mn{2+} + O2 + 8 OH{-} = 4 MnOOH + 2 H2O
Li3PO4 + CsOH = LiOH + Cs3PO4 =>
Li3PO4 + 3 CsOH = 3 LiOH + Cs3PO4
H2S + HClO2 = S + HCl + H2O =>
2 H2S + HClO2 = 2 S + HCl + 2 H2O
Ca(MnO4)2 + NaOH = Na(MnO4) + Ca(OH)2 =>
Ca(MnO4)2 + 2 NaOH = 2 Na(MnO4) + Ca(OH)2
CCl4 + HCl = Cl2 + CH4 =>
CCl4 + 4 HCl = 4 Cl2 + CH4
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
NH3 + HCO3 = COONH2 + H2O =>
NH3 + HCO3 = COONH2 + H2O
B + BaCrO4 = BaB2O4 + Cr2B =>
5 B + 2 BaCrO4 = 2 BaB2O4 + Cr2B
Sn(OH)4 + Ca = Ca(OH)2 + Sn =>
Sn(OH)4 + 2 Ca = 2 Ca(OH)2 + Sn
NaC2H3O2LiCl = NaClLiC2H3O2 =>
NaC2H3O2LiCl = NaClLiC2H3O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH3 + HCO3 = COONH2 + H2O =>
NH3 + HCO3 = COONH2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AgCN + KCN = K2Ag(CN)3 =>
AgCN + 2 KCN = K2Ag(CN)3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Ba{2}{+} + SO3{2-} = BaSO3 =>
Ba{2}{+} + SO3{2-} = BaSO3
Al + NaCl = AlNaCl =>
Al + NaCl = AlNaCl
Fe + CO2 = C + FeO =>
2 Fe + CO2 = C + 2 FeO
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
NaBr + KOH = KBr + NaOH =>
NaBr + KOH = KBr + NaOH
SO3 + BaOH = Ba2SO4 + H2O =>
SO3 + 2 BaOH = Ba2SO4 + H2O
Cr2O7{-2} + Sn{+2} + H{+} = Cr{+3} + Sn{+4} + H2O =>
Cr2O7{-2} + 3 Sn{+2} + 14 H{+} = 2 Cr{+3} + 3 Sn{+4} + 7 H2O
C4H10 + AlCl3 = C4H9Cl3 + HAl =>
C4H10 + AlCl3 = C4H9Cl3 + HAl
CH2(OH)CH(OH)CH2(OH) + Na = CH2(ONa)CH(ONa)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 6 Na = 2 CH2(ONa)CH(ONa)CH2(ONa) + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
K2CO3 + MgBr2 = Br2K2 + MgCO3 =>
K2CO3 + MgBr2 = Br2K2 + MgCO3
Zn + MgSO4 = Mg2 + Zn2SO4 =>
4 Zn + 2 MgSO4 = Mg2 + 2 Zn2SO4
Cu + H2CO3 = Cu(OH)2 + CO =>
Cu + H2CO3 = Cu(OH)2 + CO
Hg{2+} + Cu = Cu{2+} + Hg =>
Hg{2+} + Cu = Cu{2+} + Hg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4 + KMnO4 + C3H6O3 = CO2 + H2O + K2SO4 + MnSO4 =>
18 H2SO4 + 12 KMnO4 + 5 C3H6O3 = 15 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
NH4 + MnO4 = NH4MnO4 =>
NH4 + MnO4 = NH4MnO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOCl + HI = NaI + HClO =>
NaOCl + HI = NaI + HClO
Cu(s) + HCl = CuCl2 + H2(g) =>
Cu(s) + 2 HCl = CuCl2 + H2(g)
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Cu + H2CO3 = Cu(OH)2 + CO =>
Cu + H2CO3 = Cu(OH)2 + CO
Na2SiO3 + Zn(OH)2 = ZnSiO3 + NaOH =>
Na2SiO3 + Zn(OH)2 = ZnSiO3 + 2 NaOH
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