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2 CH3OH + C2 = 2 CH3C + 2 OH
H2SO3 + HNO3 = SO4 + H2O + N2 =>
5 H2SO3 + 4 HNO3 = 5 SO4 + 7 H2O + 2 N2
Ca(OH)2 + Cl2 = (CaOCl)2 + H2O =>
2 Ca(OH)2 + Cl2 = (CaOCl)2 + 2 H2O
H(g) + F(g) = HF =>
H(g) + F(g) = HF
Cr{3+} + NH4OH = Cr(OH)3 + NH4{+} =>
Cr{3+} + 3 NH4OH = Cr(OH)3 + 3 NH4{+}
SnO2 + KI + H = SnI2 + K + H2O =>
SnO2 + 2 KI + 4 H = SnI2 + 2 K + 2 H2O
FeCl2 + Cl2 = FeCl5 =>
2 FeCl2 + 3 Cl2 = 2 FeCl5
FeS2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS2 + 10 H2SO4 = Fe(SO4)3 + 9 SO2 + 10 H2O
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
Ca(CO3H)2 = CaO + CO2 + H2O =>
Ca(CO3H)2 = CaO + 2 CO2 + H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br22 =>
22 KMnO4 + 176 HBr = 22 MnBr2 + 22 KBr + 88 H2O + 5 Br22
AgCl + NH3*H2O = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2 + Cl + 2 H2O
K2S2O4 + O2 + H2O = KHSO4 =>
2 K2S2O4 + 3 O2 + 2 H2O = 4 KHSO4
MgOHBr + HCl = MgCl2 + MgBr2 + H2O =>
2 MgOHBr + 2 HCl = MgCl2 + MgBr2 + 2 H2O
Fe2S2 + HCl = FeCl2 + H2S =>
Fe2S2 + 4 HCl = 2 FeCl2 + 2 H2S
Cr2O3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 H2O
CH2 + Cl2 = CCl4 + HCl =>
CH2 + 3 Cl2 = CCl4 + 2 HCl
KOH + Cr(NO3)3 = K(NO3)3 + CrOH =>
KOH + Cr(NO3)3 = K(NO3)3 + CrOH
Sc2Ta2C3F2 = Ta2C + Sc4C3 + TaF5 + C =>
10 Sc2Ta2C3F2 = 8 Ta2C + 5 Sc4C3 + 4 TaF5 + 7 C
TiBr3 = Ti + Br =>
TiBr3 = Ti + 3 Br
H2 + CO2 = OH + C =>
H2 + CO2 = 2 OH + C
H = H6 =>
6 H = H6
WH = HW =>
WH = HW
Pb + Cl2 + NaOH = Pb(OH)2 + NaCl =>
Pb + Cl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
Cl2 + MgBr2 = Br2 + Cl2Mg =>
Cl2 + MgBr2 = Br2 + Cl2Mg
NiSO4 + KOH + Cl2 = Ni(OH)3 + KCl + K2SO4 =>
2 NiSO4 + 6 KOH + Cl2 = 2 Ni(OH)3 + 2 KCl + 2 K2SO4
Bi(OH)3 + KOH + KClO3 = K3BiO4 + KCl + H2O =>
3 Bi(OH)3 + 9 KOH + KClO3 = 3 K3BiO4 + KCl + 9 H2O
CO2 + HCl = COCl2 + H2CO3 =>
2 CO2 + 2 HCl = COCl2 + H2CO3
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
P3 + Cl2 = P2Cl3 =>
4 P3 + 9 Cl2 = 6 P2Cl3
SF4 + NaOH = SO2 + NaF + HF =>
SF4 + 2 NaOH = SO2 + 2 NaF + 2 HF
Cu(NO3)2 + H2CO3 + H2O = (CuOH)2CO3 + HNO3 =>
2 Cu(NO3)2 + H2CO3 + 2 H2O = (CuOH)2CO3 + 4 HNO3
Fe + Cl2 = FeCl7 =>
2 Fe + 7 Cl2 = 2 FeCl7
Na2CrO4 + NaOH + Na2SO3 + H2O = Na2SO4 + Na3(Cr(OH)6) =>
2 Na2CrO4 + 2 NaOH + 3 Na2SO3 + 5 H2O = 3 Na2SO4 + 2 Na3(Cr(OH)6)
CaCl2 + Ba + H2O = Ca(OH)2 + BaCl2 + H2 =>
CaCl2 + Ba + 2 H2O = Ca(OH)2 + BaCl2 + H2
I{-} + S = S{2-} + I2 =>
2 I{-} + S = S{2-} + I2
C2H4O + Na2B4O7(H2O) = C2H4O8Na2B4 + H2O =>
C2H4O + Na2B4O7(H2O) = C2H4O8Na2B4 + H2O
CsF + Mg(ClO4)2 = CsClO4 + MgF2 =>
2 CsF + Mg(ClO4)2 = 2 CsClO4 + MgF2
LiOH + FeSO4 = LiSO4 + FeOH =>
LiOH + FeSO4 = LiSO4 + FeOH
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
CrO + B = B2O3 + Cr =>
3 CrO + 2 B = B2O3 + 3 Cr
H2 = H4 =>
2 H2 = H4
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2SO4
K2Cr2O7 + H = Cr + H2O + K =>
K2Cr2O7 + 14 H = 2 Cr + 7 H2O + 2 K
K2Cr2O7 + Ca(NO3)2 = CaCr2O7 + KNO3 =>
K2Cr2O7 + Ca(NO3)2 = CaCr2O7 + 2 KNO3
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
CuSO4H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4H2O + 2 NaOH = CuO + Na2SO4 + 2 H2O
Fe(NO3)3 + NH3 = FeNH3 + NO3 =>
Fe(NO3)3 + NH3 = FeNH3 + 3 NO3
C6N6FeK3 + Cr2O3 + KOH = C6FeK4N6 + K2CrO4 + H2O =>
6 C6N6FeK3 + Cr2O3 + 10 KOH = 6 C6FeK4N6 + 2 K2CrO4 + 5 H2O
KO2 + CO3 = K2CO3 + O2 =>
2 KO2 + CO3 = K2CO3 + 2 O2
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