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2 NH4OH + SrBr2 = 2 NH4Br + Sr(OH)2
CUO3 + NH3 = CU + H2O + N2 =>
CUO3 + 2 NH3 = CU + 3 H2O + N2
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
Al + NiSO4 = Al2SO4 + Ni =>
2 Al + NiSO4 = Al2SO4 + Ni
Fe(OH)2 + H2(SO4) = FeSO4 + H2O =>
Fe(OH)2 + H2(SO4) = FeSO4 + 2 H2O
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2 =>
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2
MnO + PbO2 + HNO3 = HMnO3 + Pb(NO3)2 + H2O =>
2 MnO + 3 PbO2 + 6 HNO3 = 2 HMnO3 + 3 Pb(NO3)2 + 2 H2O
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
C3H8O + H2SO4 + K2Cr2O7 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 4 H2SO4 + K2Cr2O7 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
H2SO4 + PO4 = H3PO4 + SO4 =>
3 H2SO4 + 2 PO4 = 2 H3PO4 + 3 SO4
Sn + C2H5NS = SnS3 + C2H5N =>
Sn + 3 C2H5NS = SnS3 + 3 C2H5N
Fe(OH)3 + KOH + Br2 = FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 5 Br2 = 2 FeO4 + 10 KBr + 8 H2O
CuSO4(aq)Fe(s) = Cu(s)FeSO4(s) =>
CuSO4(aq)Fe(s) = Cu(s)FeSO4(s)
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + C6H10CaO4(aq) =>
2 CaCO3(s) + 7 HC2H3O2(aq) = 4 CO2(g) + 4 H2O(l) + 2 C6H10CaO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO3 + V(OH)5 = V(ClO3)5 + H2O =>
5 HClO3 + V(OH)5 = V(ClO3)5 + 5 H2O
NH3 + O2 + AgNO3 = NH3NO3 + AgO =>
2 NH3 + O2 + 2 AgNO3 = 2 NH3NO3 + 2 AgO
H2BO3 + H2SO4 = H3BO3 + SO4 =>
2 H2BO3 + H2SO4 = 2 H3BO3 + SO4
KMnO4 + CuS2Fe2S4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
44 KMnO4 + 5 CuS2Fe2S4 + 56 H2SO4 = 5 CuSO4 + 5 Fe2(SO4)3 + 22 K2SO4 + 44 MnSO4 + 56 H2O
Na2CO3 + NiI2 = NiCO3 + NaI =>
Na2CO3 + NiI2 = NiCO3 + 2 NaI
Ca(NO3)2 = NO + O2 + CaO =>
2 Ca(NO3)2 = 4 NO + 3 O2 + 2 CaO
NaNO2 + H2SO4 = H2O + HNO3 + NO + NaHSO4 =>
3 NaNO2 + 3 H2SO4 = H2O + HNO3 + 2 NO + 3 NaHSO4
Ag + Ge + S = Ag10Ge3S11 =>
10 Ag + 3 Ge + 11 S = Ag10Ge3S11
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
C2H3OH + Cl2 = C2H2Cl + H2O =>
2 C2H3OH + Cl2 = 2 C2H2Cl + 2 H2O
C7H8 + KMnO4 + H2O = C7H7O2 + MnO2 + KOH =>
3 C7H8 + 5 KMnO4 + H2O = 3 C7H7O2 + 5 MnO2 + 5 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + Na2SO3 + KOH = Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + Na2SO3 + 2 KOH = Na2SO4 + H2O + 2 K2MnO4
CH2CH2 + KMnO4 + H2O = CH2(OH)2 + MnO2 + KOH =>
3 CH2CH2 + 4 KMnO4 + 8 H2O = 6 CH2(OH)2 + 4 MnO2 + 4 KOH
P4O10 + Al(OH)3 = [Al(OH)2]3PO4 + H2O =>
P4O10 + 12 Al(OH)3 = 4[Al(OH)2]3PO4 + 6 H2O
ZnS + SnO2 = ZnO + SnS2 =>
2 ZnS + SnO2 = 2 ZnO + SnS2
SiCl4 + H2O = H4SiO4 + HCl = CO2 + H2O =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C22H30N6O4S[C6H8O7] + NaOH = C22H30N6O4S + C6H5Na3O7 + H2O =>
C22H30N6O4S[C6H8O7] + 3 NaOH = C22H30N6O4S + C6H5Na3O7 + 3 H2O
RbO2 + H2SO4 = RbHSO4 + O3 + H2O =>
2 RbO2 + 2 H2SO4 = 2 RbHSO4 + O3 + H2O
Pb(OH)4 + H2SO4 = H2O + Pb(SO4)2 =>
Pb(OH)4 + 2 H2SO4 = 4 H2O + Pb(SO4)2
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Kr + Cr + O = KrCrO7 =>
Kr + Cr + 7 O = KrCrO7
[NH4]2S + Fe[NO3]2 = NH4NO3 + FeS =>
[NH4]2S + Fe[NO3]2 = 2 NH4NO3 + FeS
Zn(ii) + HCl = ZnCl2 + H =>
Zn(ii) + 2 HCl = ZnCl2 + 2 H
KICl4 + HCl = KCl + HI + Cl2 =>
KICl4 + HCl = KCl + HI + 2 Cl2
HMgO4 + KOH = KMgO4 + H2O =>
HMgO4 + KOH = KMgO4 + H2O
HBrO4 + ZnS = Zn(BrO4)2 + H2S =>
2 HBrO4 + ZnS = Zn(BrO4)2 + H2S
H2SO4 + KMnO4 + K2C204 = CO2 + H2O + K2SO4 + MnS04 =>
3712 H2SO4 + 818 KMnO4 + 31 K2C204 = 6324 CO2 + 3712 H2O + 440 K2SO4 + 818 MnS04
NaOCl + H2O2 = HO2 + NaCl =>
2 NaOCl + H2O2 = 2 HO2 + 2 NaCl
CuS(s) + HNO3(aq) = CuNO3 + HS =>
CuS(s) + HNO3(aq) = CuNO3 + HS
NaC3H7Cl = NaClC3H7 =>
NaC3H7Cl = NaClC3H7
HNO3 + C6H12O6 = HCO3 + H2O + NO =>
10 HNO3 + C6H12O6 = 6 HCO3 + 8 H2O + 10 NO
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