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2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
H2S + KBr = K2S + HBr =>
H2S + 2 KBr = K2S + 2 HBr
Fe(NO3)2 + AgBr = FeBr2 + Ag(NO3) =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 Ag(NO3)
C12H22O11 + KMnO4 + H3PO4 = CO2 + K3PO4 + Mn3(PO4)2 + H2O =>
5 C12H22O11 + 48 KMnO4 + 48 H3PO4 = 60 CO2 + 16 K3PO4 + 16 Mn3(PO4)2 + 127 H2O
CH2O2 + Ag2O = Ag2 + H2O + CO2 =>
CH2O2 + Ag2O = Ag2 + H2O + CO2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Mg2 + FeCl2 = MgCl2 + Fe =>
Mg2 + 2 FeCl2 = 2 MgCl2 + 2 Fe
CH3 + CH2Cl + KOH = C2H4 + KCl + H2O =>
CH3 + CH2Cl + KOH = C2H4 + KCl + H2O
HNO3(ac) + Mg(OH)2(s) = Mg(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Mg(OH)2(s) = Mg(NO3)2(ac) + 2 H2O(l)
Cu(NO3)23H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
8 Cu(NO3)23H2O + 226 NH4OH = 8 Cu(OH)2 + 205 NH4NO3 + 155 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
P2(s) + O5(g) = P2O5(g) =>
P2(s) + O5(g) = P2O5(g)
Na2CO3 + Ag5N = Ag2CO3 + Na5N =>
5 Na2CO3 + 2 Ag5N = 5 Ag2CO3 + 2 Na5N
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
CaSO3 + O2 + H2O = CaSO4*2H2O =>
2 CaSO3 + O2 + 4 H2O = 2 CaSO4*2H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Ca + (ClO3)2 = CaCl2 + O2 =>
Ca + (ClO3)2 = CaCl2 + 3 O2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CuO(s) + NH3 = N2 + Cu + H2O =>
3 CuO(s) + 2 NH3 = N2 + 3 Cu + 3 H2O
Mn(NO3)2 + NaBiO3 + HNO3 + H2O = HMnO4 + BiNO3(OH)2 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 + 3 H2O = 2 HMnO4 + 5 BiNO3(OH)2 + 5 NaNO3
CaO + H2CO3 = Ca(HCO3)2 + H2O =>
CaO + 2 H2CO3 = Ca(HCO3)2 + H2O
Zn + AgNO3 = Ag + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
Ca3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Ca(NO3)2
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
C6H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10(g) + 17 O2(g) = 12 CO2(g) + 10 H2O(l)
N2 + H2 = NH3N = H = =>
2 N2 + 3 H2 = 2 NH3N
Fe3S4 + O2 = Fe2O3 + SO2 =>
4 Fe3S4 + 25 O2 = 6 Fe2O3 + 16 SO2
O2(g) + H2S(g) = H2O(l) + SO2(g) =>
3 O2(g) + 2 H2S(g) = 2 H2O(l) + 2 SO2(g)
SiO3 + Na2CO3 = Na2SiO3 + CO2 + O2 =>
2 SiO3 + 2 Na2CO3 = 2 Na2SiO3 + 2 CO2 + O2
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
K4C + H2O = KOH + CH4 =>
K4C + 4 H2O = 4 KOH + CH4
NH4I + Pb(CH3COO)2 = PbI2 + NH4CH3COO =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4CH3COO
MnO4{-} + S2O3{2-} + OH = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 2 OH = 2 MnO2 + 2 SO4{2-} + H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
Na2HCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
8 Na2HCO3 + 15 CH3COOH = 16 NaCH3CO2 + 6 CO2 + 10 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
PbO + HCl2 = PbCl2 + Cl2 + H2O =>
PbO + 2 HCl2 = PbCl2 + Cl2 + H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NaNO2 + HCI = NaCI + H2O + NO + NaNO3 =>
3 NaNO2 + 2 HCI = 2 NaCI + H2O + 2 NO + NaNO3
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
CH4 + O2 = CO2 + H2O = COC =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO2 + H2O2 = NaNO3 + H2O =>
NaNO2 + H2O2 = NaNO3 + H2O
Ag(s) + HCI = AgCI + H =>
Ag(s) + HCI = AgCI + H
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
Cl(OH)2 + HCl = H2O + Cl =>
Cl(OH)2 + 2 HCl = 2 H2O + 3 Cl
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