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4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
CuBr2 + Na2SO3 + H2O = CuBr + NaBr + H2SO4 =>
2 CuBr2 + Na2SO3 + H2O = 2 CuBr + 2 NaBr + H2SO4
HClO4 + KI + HCl = KCl + I2 + H2O =>
HClO4 + 8 KI + 7 HCl = 8 KCl + 4 I2 + 4 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KI + KMnO4 + H2SO4 = MnS + I2 + K2SO4 + H2O =>
26 KI + 2 KMnO4 + 16 H2SO4 = 2 MnS + 13 I2 + 14 K2SO4 + 16 H2O
K2S = K + S =>
K2S = 2 K + S
AlO + H2 = Al + H2O =>
AlO + H2 = Al + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ag2S + HBr = AgBr + H2S =>
Ag2S + 2 HBr = 2 AgBr + H2S
NH4OH(aq) + H2SO4(aq) = NH4SO4 + OH3 =>
NH4OH(aq) + H2SO4(aq) = NH4SO4 + OH3
CaBr2 + K = Ca + KBr =>
CaBr2 + 2 K = Ca + 2 KBr
K2CO3 + HBr = BrCO3 + HK2 =>
K2CO3 + HBr = BrCO3 + HK2
TiCl + H2O = Ti2O + HCl =>
2 TiCl + H2O = Ti2O + 2 HCl
Zn(OH)2 + Na = Na2ZnO2 + H2 =>
Zn(OH)2 + 2 Na = Na2ZnO2 + H2
Na + O2 + H2O = NaOH =>
4 Na + O2 + 2 H2O = 4 NaOH
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O =>
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O
Ni + H2SO4 = Ni2O3 + H2O + SO2 =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 H2O + 3 SO2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O
CuSO4 + Na(NO3) = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 Na(NO3) = Cu(NO3)2 + Na2SO4
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
Pr + C = PrC2 =>
Pr + 2 C = PrC2
Cu(HSO3)2 + H3PO4 = Cu3(PO4)2 + H2O + SO2 =>
3 Cu(HSO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O + 6 SO2
K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO3 =>
K2Cr2O7 + S + H2O = 2 KOH + Cr2O3 + SO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
H + Br + Mg(OH)2 = MgBr2 + H2O =>
2 H + 2 Br + Mg(OH)2 = MgBr2 + 2 H2O
AgBr + Ba(NO3)2 = AgNO3 + BaBr2 =>
2 AgBr + Ba(NO3)2 = 2 AgNO3 + BaBr2
CaCO3 + HCl = CO2 + CaCl2 + H2O1 =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O1
Sb2S3 + HNO3 = Sb2(SO4)3 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2(SO4)3 + 24 NO2 + 12 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
H2SO4 + NaHCO3 = CO2 + Na2(SO4) + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2(SO4) + 2 H2O
H2SO3 + BaCl2 = Ba(SO3) + HCl =>
H2SO3 + BaCl2 = Ba(SO3) + 2 HCl
K2SO4CuS = K2SCuSO4 =>
K2SO4CuS = K2SCuSO4
Fe(OH)2 + CaS = Ca(OH)2 + FeS =>
Fe(OH)2 + CaS = Ca(OH)2 + FeS
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaCH3COO + H2SO4 = HCH3COO + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 HCH3COO + Na2SO4
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
C2H5COH + O = C2H5COOH =>
C2H5COH + O = C2H5COOH
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
RbF + CuSO4 = CuF2 + Rb2SO4 =>
2 RbF + CuSO4 = CuF2 + Rb2SO4
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
CsCl + Ag2SO4 = Cs2SO4 + AgCl =>
2 CsCl + Ag2SO4 = Cs2SO4 + 2 AgCl
HClO4(aq) + Fe(OH)3(aq) = Fe(ClO4)3 + H2O =>
3 HClO4(aq) + Fe(OH)3(aq) = Fe(ClO4)3 + 3 H2O
Zr + Y2 = ZrY2 =>
Zr + Y2 = ZrY2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
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