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Zn + FeCl3 = FeCl2 + ZnCl
Mn{3+} + O{2-} = Mn2O3 =>
2 Mn{3+} + 3 O{2-} = Mn2O3
Water = H2 + oxygen =>
2 H2O = 2 H2 + O2
HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l)
NH3 + HCH3COO = NH4 + CH3COO =>
NH3 + HCH3COO = NH4 + CH3COO
Mg(s) + CuSO4 = MgSO4 + Cu(s) =>
Mg(s) + CuSO4 = MgSO4 + Cu(s)
AgNO3 + H2O + Cl2 = AgCl + HClO3 + HNO3 =>
5 AgNO3 + 3 H2O + 3 Cl2 = 5 AgCl + HClO3 + 5 HNO3
CO + B2H6 = BH3CO =>
2 CO + B2H6 = 2 BH3CO
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2 =>
NiCl2 + CH3CSNH2 = NiS + CH3CCl2NH2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3(s) + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3(s) + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
potassium + Nitrogen = KN =>
2 K + N2 = 2 KN
C6H5NH2Br2 = C6NH2BrH4HBr =>
C6H5NH2Br2 = C6NH2BrH4HBr
ZnCO3 + K = K2CO3 + Zn =>
ZnCO3 + 2 K = K2CO3 + Zn
XeOF2 + H2O = Xe + O2 + HF =>
XeOF2 + H2O = Xe + O2 + 2 HF
BaCl2FeSO43 = BaSO43Cl2Fe =>
BaCl2FeSO43 = BaSO43Cl2Fe
Na + I = NaI =>
Na + I = NaI
KClO3 + H2SO4 = KHSO3 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + 3 O2 + 4 ClO2 + 2 H2O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Z + HCl = ZHCl =>
Z + HCl = ZHCl
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Mg = Mg0 =>
Mg = Mg0
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
MgCN + SnCO3 = MgCO3 + SnCN =>
MgCN + SnCO3 = MgCO3 + SnCN
H2O2 + Cl{-} = OCl{-} + H2O =>
H2O2 + Cl{-} = OCl{-} + H2O
As2S5 = As3 + S2 =>
6 As2S5 = 4 As3 + 15 S2
K + Nh4OH = KOH + Nh4 =>
K + Nh4OH = KOH + Nh4
I2 + NaSO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + 2 NaSO3 + 4 NaOH = 2 NaI + 2 Na2SO4 + 2 H2O
HClO4 + NH3 = NH2ClO4 + H2 =>
HClO4 + NH3 = NH2ClO4 + H2
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
CH3COOH + NH3 = CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH3 = 4 CH3NH2 + 2 CO3H2
SeOF2 + NaOH = Na2SeO3 + NaF + H2O =>
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
H2O + CS2 = H2S + CO2 =>
2 H2O + CS2 = 2 H2S + CO2
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
NaOH + H3SO4 = NaSO4 + H3OH =>
NaOH + H3SO4 = NaSO4 + H3OH
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Al(s) + H2SO4(ac) = H2(g) + Al2(SO4)3(ac) =>
2 Al(s) + 3 H2SO4(ac) = 3 H2(g) + Al2(SO4)3(ac)
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2
NaAlO2 + H2 = NaOH + Al + H2O =>
2 NaAlO2 + 3 H2 = 2 NaOH + 2 Al + 2 H2O
NaOHHNO3 = H2ONaNO3 =>
NaOHHNO3 = H2ONaNO3
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
CH4KMnO4H2O = CH3(OH)2MnO2KOH =>
CH4KMnO4H2O = CH3(OH)2MnO2KOH
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
Na2SO3 + H2O2 + H2SO4 = NaHSO4 + H2O =>
Na2SO3 + H2O2 + H2SO4 = 2 NaHSO4 + H2O
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
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