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2 W + 2 HCl = 2 WCl + H2
Ni + P2 = NiP =>
2 Ni + P2 = 2 NiP
RCH2OH + MnO4 = RCOOH + MnO2 + H2O =>
RCH2OH + MnO4 = RCOOH + MnO2 + H2O
H2C2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KHSO4 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 6 CO2 + 7 H2O
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
AlOH + HSO = H2O + AlSO =>
AlOH + HSO = H2O + AlSO
Na2O2H2SO4 = Na2SO4 + H2O2 =>
Na2O2H2SO4 = Na2SO4 + H2O2
NaO = Na2 + O3 =>
6 NaO = 3 Na2 + 2 O3
Ni + Na2SO4 + H2O = NiSO4 + NaOH + H2 =>
Ni + Na2SO4 + 2 H2O = NiSO4 + 2 NaOH + H2
C4H8O2 + NaOH = C2H3NaO2 + C2H6O =>
C4H8O2 + NaOH = C2H3NaO2 + C2H6O
C5H12O2 = C5H12 + O2 =>
C5H12O2 = C5H12 + O2
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH =>
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(No3)2 + (NH4)2SO4 = CaSO4 + NH4No3 =>
Ca(No3)2 + (NH4)2SO4 = CaSO4 + 2 NH4No3
AZ + X2Y = A2Y3 + X3Z =>
2 AZ + 3 X2Y = A2Y3 + 2 X3Z
Cu(s) + HC1(aq) = CuC12(aq) + H2(g) =>
Cu(s) + 12 HC1(aq) = CuC12(aq) + 6 H2(g)
HNO3 + Hg = H2O + NO + Hg2(NO3)2 =>
8 HNO3 + 6 Hg = 4 H2O + 2 NO + 3 Hg2(NO3)2
C9H10O3 + NaOH = C7H6O3 + Na + C2H6O =>
29 C9H10O3 + 28 NaOH = 31 C7H6O3 + 28 Na + 22 C2H6O
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + 2 KOH + H2O
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
NH4H + CaCl2 = NH4Cl + CaH2 =>
2 NH4H + CaCl2 = 2 NH4Cl + CaH2
Kl + AgNO3 = Kl(NO3) + Ag =>
Kl + AgNO3 = Kl(NO3) + Ag
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
HCIO3 + K2SO3 = HCI + K2SO4 =>
HCIO3 + 3 K2SO3 = HCI + 3 K2SO4
H2O2 + Hg + H3PO4 = Hg2PO4 + H2O =>
3 H2O2 + 4 Hg + 2 H3PO4 = 2 Hg2PO4 + 6 H2O
C + (O)2 = C(O)2 =>
C + (O)2 = C(O)2
C + Cl4 = C2Cl4 =>
2 C + Cl4 = C2Cl4
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
NaHCO3(s) + CH3CoOH(aq) = CO2(g) + H2O(l) + NaCH3CoO(aq) =>
NaHCO3(s) + CH3CoOH(aq) = CO2(g) + H2O(l) + NaCH3CoO(aq)
PhCH3 + SO4 + KMnO4 = PhCOOH + MnSO4 + H2O + K =>
4 PhCH3 + 3 SO4 + 3 KMnO4 = 4 PhCOOH + 3 MnSO4 + 4 H2O + 3 K
MnO + HCl = Mn + H2O + Cl2 =>
MnO + 2 HCl = Mn + H2O + Cl2
Zn + Cl2Cu = ZnCl2 + Cu =>
Zn + Cl2Cu = ZnCl2 + Cu
Mg + O = Mg3O =>
3 Mg + O = Mg3O
KOH + Be(NO3)2 = KNO3 + Be(OH)2 =>
2 KOH + Be(NO3)2 = 2 KNO3 + Be(OH)2
SnCl4 + Na[BH4] = SnH4 + BCl3 + NaCl =>
SnCl4 + Na[BH4] = SnH4 + BCl3 + NaCl
NH3 + P2O5 + H2O = [NH4]3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2[NH4]3PO4
KO3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 6 K2SO4 + 5 I2 + 6 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
C8H15NO8 + Ca(OH)2 = CaC8H13NO8 + H2O =>
C8H15NO8 + Ca(OH)2 = CaC8H13NO8 + 2 H2O
MgSO4 = MgO + SO2 + O2 =>
2 MgSO4 = 2 MgO + 2 SO2 + O2
(CH3COO)2Ca = CaCO3 + CH3COCH3 =>
(CH3COO)2Ca = CaCO3 + CH3COCH3
AlN + HNO3 = AlNO3 + HN =>
AlN + HNO3 = AlNO3 + HN
HgS + O2 = Hg2 + SO2 =>
2 HgS + 2 O2 = Hg2 + 2 SO2
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O =>
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O
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