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2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4(Ac) + KOH(Ac) = H2O(Ac) + K2SO4(Ac) =>
H2SO4(Ac) + 2 KOH(Ac) = 2 H2O(Ac) + K2SO4(Ac)
As2S3 + HClO3 + H2O = HCl + H3AsO4 + H2SO4 =>
3 As2S3 + 14 HClO3 + 18 H2O = 14 HCl + 6 H3AsO4 + 9 H2SO4
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
Ga(OH)3 + NaOH = Na3Ga(OH)6 =>
Ga(OH)3 + 3 NaOH = Na3Ga(OH)6
[Co(NH3)5(H2O)]Cl3 + HNO3 = [Co(NH3)5(H2O)](NO3)3 + H{+} + Cl{-} =>
[Co(NH3)5(H2O)]Cl3 + 3 HNO3 = [Co(NH3)5(H2O)](NO3)3 + 3 H{+} + 3 Cl{-}
C4H7OH(l) + O2(excess) = CO2 + H2O =>
2 C4H7OH(l) + 11 O2(excess) = 8 CO2 + 8 H2O
Ba + La3{+} = Ba2{+} + La =>
2 Ba + La3{+} = Ba2{+} + 3 La
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
SnCl3 + HNO3 + HCl = SnCl4 + H2N + H2O =>
7 SnCl3 + HNO3 + 7 HCl = 7 SnCl4 + H2N + 3 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
HCN + Na = NaCN + H =>
HCN + Na = NaCN + H
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
SiO2 + (HF) = SiF4 + (H2O) =>
SiO2 + 4(HF) = SiF4 + 2(H2O)
Zn(NO3)2 + Mg2 = Zn2 + Mg(NO3)2 =>
2 Zn(NO3)2 + Mg2 = Zn2 + 2 Mg(NO3)2
Na + OO = NaNaNaNaO =>
8 Na + OO = 2 NaNaNaNaO
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NH4OH =>
8 FeSO4 + 4 H2SO4 + HNO3 = 4 Fe2(SO4)3 + 2 H2O + NH4OH
AgNO3(aq) + KSCN(s) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(s) = AgSCN + KNO3
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)6Mo7O24 + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)6Mo7O24 + 6 HNO3 = 7 MoO3 + 6 NH4NO3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaBr + CaO = NaO + BrCa =>
NaBr + CaO = NaO + BrCa
Na + H2O = Na2H + NaO =>
5 Na + H2O = 2 Na2H + NaO
Pb(N2O2CN)2 = Pb + N2 + CO2 =>
Pb(N2O2CN)2 = Pb + 3 N2 + 2 CO2
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb =>
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb
BeSO3 + AlPO4 = Be(PO4) + Al(SO3) =>
BeSO3 + AlPO4 = Be(PO4) + Al(SO3)
C3H7COOH + OH{-} = C3H7CO2{-} + H2O =>
C3H7COOH + OH{-} = C3H7CO2{-} + H2O
AlCl + NaOH = NaCl + AlOH =>
AlCl + NaOH = NaCl + AlOH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KOH + CuSO4 = K2(SO4) + Cu(OH)2 =>
2 KOH + CuSO4 = K2(SO4) + Cu(OH)2
Al2(SO4)3 + NaI = Al2I + Na(SO4)3 =>
Al2(SO4)3 + NaI = Al2I + Na(SO4)3
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO =>
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO
LiBr(aq) + F2(g) = LiF(aq) + Br2(g) =>
2 LiBr(aq) + F2(g) = 2 LiF(aq) + Br2(g)
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+} =>
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+}
NaBr + AgNO3 = AgBr + Na + NO3 =>
NaBr + AgNO3 = AgBr + Na + NO3
NO3{-} + NH3{+} = NH3NO3 =>
NO3{-} + NH3{+} = NH3NO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3(aq)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2
H2ZnO2 + NaOH = Na2[Zn(OH)4] =>
H2ZnO2 + 2 NaOH = Na2[Zn(OH)4]
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
F + O2 = F2O =>
4 F + O2 = 2 F2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
CH3CH2CH2OH + [O] = CH3CH2CH2CHO + H2O =>
4 CH3CH2CH2OH + 3[O] = 3 CH3CH2CH2CHO + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
Na2S2O3 + Cu(IO3)2 = CuS2O3 + NaIO3 =>
Na2S2O3 + Cu(IO3)2 = CuS2O3 + 2 NaIO3
H2O + H2SO4 = H2OSO4 + H2 =>
H2O + H2SO4 = H2OSO4 + H2
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