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Fe + CuSO4H2O = Cu + FeSO4 + H2O
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
MgCl2 + NaOH = MgNa + Cl2OH =>
MgCl2 + NaOH = MgNa + Cl2OH
Na2S + Na2CO3 = Na + CO2 + SO3 =>
Na2S + 3 Na2CO3 = 8 Na + 3 CO2 + SO3
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
NH4(OH) + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4(OH) + H2SO4 = 2 H2O + (NH4)2SO4
Li + C2H6 = C2H5Li + H =>
Li + C2H6 = C2H5Li + H
CaCl2H2O + K2C2O4*H2O = CaC2O4H2O + KCl + H2O =>
CaCl2H2O + K2C2O4*H2O = CaC2O4H2O + 2 KCl + H2O
MgO + AlF3 = MgF2 + Al2O3 =>
3 MgO + 2 AlF3 = 3 MgF2 + Al2O3
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
H + Pb = HPb =>
H + Pb = HPb
K3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O + K2SO4 =>
2 K3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 8 H2O + 3 K2SO4
H2O + CO2 = C + H2O2 =>
2 H2O + CO2 = C + 2 H2O2
H3C6H5O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
8 H3C6H5O7 + 9 NaHCO3 = 9 NaC6H5O7 + 14 H2O + 3 CO2
C3H8O + PCl5 = C3H7Cl + H3PO4 + H2O =>
5 C3H8O + PCl5 = 5 C3H7Cl + H3PO4 + H2O
NH3(g) + NO2(g) = NO(g) + H2O =>
2 NH3(g) + 5 NO2(g) = 7 NO(g) + 3 H2O
Na2S*9H2O + S = Na2S2 + H2O =>
Na2S*9H2O + S = Na2S2 + 9 H2O
HSO4 + NH3 = NH3(SO4) + S2 + H2O =>
16 HSO4 + 14 NH3 = 14 NH3(SO4) + S2 + 8 H2O
H3PO4 + AgNo3 = Ag3PO4 + HNo3 =>
H3PO4 + 3 AgNo3 = Ag3PO4 + 3 HNo3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
MnCl2*4H2O + NH4OH = Mn3O4 + NH4Cl + H2O + H2 =>
3 MnCl2*4H2O + 6 NH4OH = Mn3O4 + 6 NH4Cl + 14 H2O + H2
Fr(s) + Cl2(g) = FrCl(s) =>
2 Fr(s) + Cl2(g) = 2 FrCl(s)
Al2(SO4)3*(OH)2 + (NH4)2SO3 = Al2(SO4)3 + H2O + (NH4)2SO4 =>
Al2(SO4)3*(OH)2 + (NH4)2SO3 = Al2(SO4)3 + H2O + (NH4)2SO4
Mn(OH)2 + Ag2O = Ag + MnO2 + H2O =>
Mn(OH)2 + Ag2O = 2 Ag + MnO2 + H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
N2 + O2 = NO = NO2 =>
N2 + O2 = 2 NO
AlCl3O9 = AlCl3 + O =>
AlCl3O9 = AlCl3 + 9 O
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
Hg(SCN)2 + NH4SCN = [Hg(SCN)4] + NH4 =>
Hg(SCN)2 + 2 NH4SCN = [Hg(SCN)4] + 2 NH4
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
AgCl + NH3 + H2O = Ag2O + NH4Cl =>
2 AgCl + 2 NH3 + H2O = Ag2O + 2 NH4Cl
Zr + H3PO3 = Zr3(PO3)4 + H2 =>
3 Zr + 4 H3PO3 = Zr3(PO3)4 + 6 H2
Sb3 + I = SbI3 =>
Sb3 + 9 I = 3 SbI3
H2SO4 + K2CrO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)4 + H2O =>
8 H2SO4 + 2 K2CrO4 + 4 FeSO4 = 2 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)4 + 8 H2O
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
Pb(NO3)2 + Na2(CO3) = Na2(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + Na2(CO3) = Na2(NO3)2 + Pb(CO3)
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
HCl + Ca(CO3) = CaCl2 + H2CO3 =>
2 HCl + Ca(CO3) = CaCl2 + H2CO3
N + O2 = NO2 =>
N + O2 = NO2
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Br2 + C2H2 = C2H2Br2 =>
Br2 + C2H2 = C2H2Br2
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
Cu(OH)2 + KOCl + KOH + H2O = K[Cu(OH)4] + KCl =>
2 Cu(OH)2 + KOCl + 2 KOH + H2O = 2 K[Cu(OH)4] + KCl
CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + H2O =>
2 CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + 2 H2O
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
KClO3 + H2C2O4 + H2SO4 = CO2 + ClO2 + KHSO4 + H2O =>
2 KClO3 + H2C2O4 + 2 H2SO4 = 2 CO2 + 2 ClO2 + 2 KHSO4 + 2 H2O
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