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3 Na2MoO4 + 8 HCl + SnCl2 = Mo2O5*MoO3 + SnCl4 + 4 H2O + 6 NaCl
FeBr3 = FeBr2 + Br =>
FeBr3 = FeBr2 + Br
H2(g) + CuO(s) = Cu(s) + H2O =>
H2(g) + CuO(s) = Cu(s) + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O =>
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O
C2H4Cl2 + Cl2 = CCl4 + HCl =>
C2H4Cl2 + 5 Cl2 = 2 CCl4 + 4 HCl
C7H7NO2 + HNO3 = C7H6N2O4 + H2O =>
C7H7NO2 + HNO3 = C7H6N2O4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Nd + H2O = NdSO4 + CuO + H2 =>
CuSO4 + Nd + H2O = NdSO4 + CuO + H2
Cr2(CO3)3 + CH3COOH = Cr(CH3COO)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 CH3COOH = 2 Cr(CH3COO)3 + 3 H2O + 3 CO2
M(NO3)2 = M2O2 + NO2 + O2 =>
2 M(NO3)2 = M2O2 + 4 NO2 + O2
Pb(NO3)2 + NaCO3 = PbCO3 + Na(NO3)2 =>
Pb(NO3)2 + NaCO3 = PbCO3 + Na(NO3)2
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3NH2 + HBr = CH3NHBr + H2 =>
CH3NH2 + HBr = CH3NHBr + H2
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na3PO4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(PO4)2
SnO2 + KOH + H2O = K2(Sn(OH)6) =>
SnO2 + 2 KOH + 2 H2O = K2(Sn(OH)6)
KAuCl4(aq) + Na2CO3(aq) + H2O(l) = Au(OH)3(aq) + NaCl(aq) + KCl(aq) + CO2(g) =>
2 KAuCl4(aq) + 3 Na2CO3(aq) + 3 H2O(l) = 2 Au(OH)3(aq) + 6 NaCl(aq) + 2 KCl(aq) + 3 CO2(g)
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Li + Cu2S = Li2S + Cu =>
2 Li + Cu2S = Li2S + 2 Cu
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
MnO4 + NaBr = MnO2 + NaBrO3 =>
3 MnO4 + 2 NaBr = 3 MnO2 + 2 NaBrO3
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
P + H2SO4 + KMnO4 = KH2PO4 + MnSO4 =>
P + H2SO4 + KMnO4 = KH2PO4 + MnSO4
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
CH4 + CO2 = C6H12O6 =>
3 CH4 + 3 CO2 = C6H12O6
HCl + CuO + NaCl = CuCl2 + NaOH =>
HCl + CuO + NaCl = CuCl2 + NaOH
CN + AsO4 = AsO2 + CNO =>
2 CN + AsO4 = AsO2 + 2 CNO
Cr(NO3)3 + K3(PO4) = CrPO4 + KNO3 =>
Cr(NO3)3 + K3(PO4) = CrPO4 + 3 KNO3
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
NaCl + K2Cr2O7 + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
CH4 + CO2 = C + H2O =>
CH4 + CO2 = 2 C + 2 H2O
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Be(ClO3)2 = Be2 + ClO3 =>
2 Be(ClO3)2 = Be2 + 4 ClO3
NaOH + HClO2 = NaClO2 + H2O =>
NaOH + HClO2 = NaClO2 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
BaCl2 + NH4(CO3) = Ba(CO3) + NH4Cl2 =>
BaCl2 + NH4(CO3) = Ba(CO3) + NH4Cl2
C3H4 + O2(g) = CO2(g) + H2O(l) =>
C3H4 + 4 O2(g) = 3 CO2(g) + 2 H2O(l)
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