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H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
CH2C(CH3)CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 10 CH3COOH
KI + Na2SO3 = K2SO3 + NaI =>
2 KI + Na2SO3 = K2SO3 + 2 NaI
AgNO3 + HCl = AgNCl + HO3 =>
AgNO3 + HCl = AgNCl + HO3
Cl{-} + H2O = ClO3{-} + H{+} + e =>
Cl{-} + 3 H2O = ClO3{-} + 6 H{+} + 6e
C7H4I2O3 + PCl3 = C7H3I2O2Cl + POCl + HCl =>
C7H4I2O3 + PCl3 = C7H3I2O2Cl + POCl + HCl
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
CO2 + MgSO4 = MgO4 + CSO2 =>
CO2 + MgSO4 = MgO4 + CSO2
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
X + YZ = Y + XZ =>
X + YZ = Y + XZ
Na2WO4 + HCl + Na2SO3 = W5O14 + Na2SO4 + H2O + NaCl =>
5 Na2WO4 + 10 HCl + Na2SO3 = W5O14 + Na2SO4 + 5 H2O + 10 NaCl
Pt + HNO3 = PtNO3 + NO + H2O =>
3 Pt + 4 HNO3 = 3 PtNO3 + NO + 2 H2O
K + S = K1S2 =>
K + 2 S = K1S2
Hg2Cl = HgCl2 + Hg =>
2 Hg2Cl = HgCl2 + 3 Hg
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaC1 = Na + C1 =>
NaC1 = Na + C1
Yb(NO3)3(H2O)5 + C6H12O6 = Yb2O3 + CO2 + H2O + N2 =>
8 Yb(NO3)3(H2O)5 + 5 C6H12O6 = 4 Yb2O3 + 30 CO2 + 70 H2O + 12 N2
NaCl + OH = NaClO + H2O =>
NaCl + 2 OH = NaClO + H2O
P4(g) + Cl2(g) = PCl3(l) =>
P4(g) + 6 Cl2(g) = 4 PCl3(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Me + Na = MeNa =>
Me + Na = MeNa
NaHCO3 + HCl = NaHC + HClO =>
NaHCO3 + 3 HCl = NaHC + 3 HClO
NaF + BaI = NaI + BaF =>
NaF + BaI = NaI + BaF
Be + HNO3 = Be(NO3)2 + H2 =>
Be + 2 HNO3 = Be(NO3)2 + H2
CaF2 + NaHCO3 = Ca(HO)2 + NaF + CO2 =>
CaF2 + 2 NaHCO3 = Ca(HO)2 + 2 NaF + 2 CO2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
HI + BaNO3(ac) = BaI + HNO3(ac) =>
HI + BaNO3(ac) = BaI + HNO3(ac)
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Au + S = AuS3 =>
Au + 3 S = AuS3
Mg + HClO = MgClO + H2 =>
2 Mg + 2 HClO = 2 MgClO + H2
KIO3(aq) + KI(aq) + H2SO4(aq) = I2(s) + K2SO4(aq) + H2O =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 I2(s) + 3 K2SO4(aq) + 3 H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CaO = Ca + O2* =>
2 CaO = 2 Ca + O2*
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
NH4SNC + Ba(OH)2 = Ba(SNC)2 + NH3 + H2O =>
2 NH4SNC + Ba(OH)2 = Ba(SNC)2 + 2 NH3 + 2 H2O
Ag + FeCl3 = AgCl + Fe =>
3 Ag + FeCl3 = 3 AgCl + Fe
ClH + NH3 = NH4 + Cl =>
ClH + NH3 = NH4 + Cl
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Cs2Cr2O7 + CaCl2 + H2SO4 = Cr2(S04)3 + Cs2SO4 + CaSO4 + Cl2 + H2O =>
Cs2Cr2O7 + 42 CaCl2 + 55 H2SO4 = Cr2(S04)3 + Cs2SO4 + 42 CaSO4 + 42 Cl2 + 55 H2O
H2SO4(aq) + CaBr2(aq) = CaSO4(aq) + HBr(aq) =>
H2SO4(aq) + CaBr2(aq) = CaSO4(aq) + 2 HBr(aq)
Ca + H2FeO4 = CaO + FeH2 =>
4 Ca + H2FeO4 = 4 CaO + FeH2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
HNO3 + CUS = CUSO4 + NO2 + H2O =>
8 HNO3 + CUS = CUSO4 + 8 NO2 + 4 H2O
Fe + VO2 = FeO2 + V =>
Fe + VO2 = FeO2 + V
CdI2 + Br2 = BrI + Cd2 =>
2 CdI2 + 2 Br2 = 4 BrI + Cd2
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