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Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Mg(OH)2 = Mg2O2 + H2O =>
2 Mg(OH)2 = Mg2O2 + 2 H2O
HNO3 + Li2CO3 = LiNO3 + CO2 + H2O =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO2 + H2O
KOH + SrBr2 = KBr2 + SrOH =>
KOH + SrBr2 = KBr2 + SrOH
NH3 + NaNO3 = NH3NO3 + Na =>
NH3 + NaNO3 = NH3NO3 + Na
NaZe + CaSO4 = CaZe + NaSO4 =>
NaZe + CaSO4 = CaZe + NaSO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
BaO2 + H2O = BaO2HOH =>
BaO2 + H2O = BaO2HOH
(H)2S(O)3 + (K)2Mn(O)4 = Mn(O)2 + KMn(O)4 + KHS(O)3 + (H)2O =>
4(H)2S(O)3 + 3(K)2Mn(O)4 = Mn(O)2 + 2 KMn(O)4 + 4 KHS(O)3 + 2(H)2O
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = Ni5Zn5Fe2O4 + H2O + N2 + O2 =>
5 Ni(NO3)2*6H2O + 5 Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = Ni5Zn5Fe2O4 + 78 H2O + 13 N2 + 37 O2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
P2O5 + Fe = FeP + O =>
P2O5 + 2 Fe = 2 FeP + 5 O
K2SO4 + NaF = KF + Na2SO4 =>
K2SO4 + 2 NaF = 2 KF + Na2SO4
NaNO3 + Mg = MgO + N2 + Na =>
2 NaNO3 + 6 Mg = 6 MgO + N2 + 2 Na
Ag{+} + O{2-} = Ag2O =>
2 Ag{+} + O{2-} = Ag2O
C4H10 + Br2 = H3CCBr2CBr2CH3 + HBr =>
C4H10 + 4 Br2 = H3CCBr2CBr2CH3 + 4 HBr
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + KNO3 = K + Mg3(NO3)2 =>
3 Mg + 2 KNO3 = 2 K + Mg3(NO3)2
MgOHCl + NaCl = MgCl2 + NaOH =>
MgOHCl + NaCl = MgCl2 + NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Si2OCl6 + H2O = SiO2 + HCl =>
Si2OCl6 + 3 H2O = 2 SiO2 + 6 HCl
LiBr + Cu = CuBr2 + Li =>
2 LiBr + Cu = CuBr2 + 2 Li
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
PHCO3 = P2CO3 + H2O + CO2 =>
2 PHCO3 = P2CO3 + H2O + CO2
Cu{2+} + HCl = CuCl{2+} + H2 =>
2 Cu{2+} + 2 HCl = 2 CuCl{2+} + H2
Ai + H{+} = Ai{3+} + H2 =>
2 Ai + 6 H{+} = 2 Ai{3+} + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
H2 + F2 = HF3 =>
H2 + 3 F2 = 2 HF3
K2[Co(SCN)4] + C5H11OH = H2[Co(SCN)4] + C5H11OK =>
K2[Co(SCN)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11OK
CaC2O3 + MnO4 + H2SO4 = CaSO4 + MnSO4 + CO2 + H2O =>
3 CaC2O3 + 2 MnO4 + 5 H2SO4 = 3 CaSO4 + 2 MnSO4 + 6 CO2 + 5 H2O
Zn + NaI2 = Na + ZnI2 =>
Zn + NaI2 = Na + ZnI2
Cu + S{-2} = CuS{-2} =>
Cu + S{-2} = CuS{-2}
Y2O3 + NiCO3 + RuO2 = Y2NiRuO6 + CO2 =>
Y2O3 + NiCO3 + RuO2 = Y2NiRuO6 + CO2
H2SO4 + NaHSO3 = H2SO3 + NaHSO4 =>
H2SO4 + NaHSO3 = H2SO3 + NaHSO4
C2H6NH + HNO2 = C2H6NH2 + NO2 =>
C2H6NH + HNO2 = C2H6NH2 + NO2
Cr + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr + 4 NaOH + 3 O2 = 2 Na2CrO4 + 2 H2O
CH3CHCOOHCH3 + Na2CO3 = CH3CHCOONaCH3 + H2O + CO2 =>
2 CH3CHCOOHCH3 + Na2CO3 = 2 CH3CHCOONaCH3 + H2O + CO2
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS =>
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
Ag + Cl1 = AgCl =>
Ag + Cl1 = AgCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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