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16 HClO4 + 7 Cu = 7 Cu(ClO4)2 + Cl2 + 8 H2O
C4H6O2 + H2O + SO3{2-} = C2H4 + SO4{2-} =>
C4H6O2 + H2O + 3 SO3{2-} = 2 C2H4 + 3 SO4{2-}
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
B2Cl4 + NaOH = NaBO2 + NaCl + H2O + H2 =>
B2Cl4 + 6 NaOH = 2 NaBO2 + 4 NaCl + 2 H2O + H2
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3
VO{2+} + MnO4{-} + H2O = HVO3 + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 HVO3 + Mn{2+} + 7 H{+}
Zn + FeI3 = ZnI3 + Fe =>
Zn + FeI3 = ZnI3 + Fe
KNO3 + Ag2S = AgNO3 + K2S =>
2 KNO3 + Ag2S = 2 AgNO3 + K2S
KF(aq) + Ca(NO3)2(aq) = CaF2(s) + KNO3(aq) =>
2 KF(aq) + Ca(NO3)2(aq) = CaF2(s) + 2 KNO3(aq)
C17H33COONa + HCl = C17H33COOH + NaCl =>
C17H33COONa + HCl = C17H33COOH + NaCl
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
SrC2O4 = SrO + CO2 + CO =>
SrC2O4 = SrO + CO2 + CO
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
V + H2SO4 = VOSO4 + SO2 + H2O =>
V + 3 H2SO4 = VOSO4 + 2 SO2 + 3 H2O
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
Ba(OH)2 + K = K(OH) + Ba =>
Ba(OH)2 + 2 K = 2 K(OH) + Ba
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
Co + SCN = [Co(SCN)4] =>
Co + 4 SCN = [Co(SCN)4]
RbCl + Hg2(NO3)2 = RbNO3 + Hg2Cl2 =>
2 RbCl + Hg2(NO3)2 = 2 RbNO3 + Hg2Cl2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
H3AsO4 + Fe(OH)3 = H2O + Fe(AsO4) =>
H3AsO4 + Fe(OH)3 = 3 H2O + Fe(AsO4)
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq) =>
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq)
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
BaSO4 + NaHCO3 = NaHSO4 + BaCO3 =>
BaSO4 + NaHCO3 = NaHSO4 + BaCO3
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4
C8H16 + Br2 = C8H15Br + HBr =>
C8H16 + Br2 = C8H15Br + HBr
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
KMnO4 + S + KOH = K2MnO4 + K2SO4 + H2O =>
6 KMnO4 + S + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
AlCl3 + Au = AuCl + Al =>
AlCl3 + 3 Au = 3 AuCl + Al
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s)
K + S = K6S2 =>
6 K + 2 S = K6S2
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Ba(OH)2(aq) + CrCl2(aq) = BaCl2(s) + Cr(OH)2(aq) =>
Ba(OH)2(aq) + CrCl2(aq) = BaCl2(s) + Cr(OH)2(aq)
Cd + S = CdS =>
Cd + S = CdS
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
CH4COOH + O2 = H2O + CO2 =>
4 CH4COOH + 9 O2 = 10 H2O + 8 CO2
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
Cu(s) + H2SO4(l) + H2O2(l) = CuSO4 + H2O =>
Cu(s) + H2SO4(l) + H2O2(l) = CuSO4 + 2 H2O
KCl + MnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
6 KCl + MnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Cl2
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
NaNo3 + H2S = Na2S + HNo3 =>
2 NaNo3 + H2S = Na2S + 2 HNo3
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + NaOH = HOOC(CH2)4COONa + H2O
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