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2 KMnO4 + 8 H2SO4 + 5 CaC2O4 = 8 H2O + 2 MnSO4 + 10 CO2 + 5 CaSO4 + K2SO4
Cl2 = Cl =>
Cl2 = 2 Cl
AlO + NaOH = Al(OH) + NaO =>
AlO + NaOH = Al(OH) + NaO
Mg(l) + F2(l) = MgF2(s) =>
Mg(l) + F2(l) = MgF2(s)
C4H8O2NaOH = C2H3O2NaC2H6O =>
C4H8O2NaOH = C2H3O2NaC2H6O
HgBr2(aq) + Na2S(aq) = HgS(s) + NaBr(aq) =>
HgBr2(aq) + Na2S(aq) = HgS(s) + 2 NaBr(aq)
ZnSiO3 + H3PO4 = Zn(PO4)2 + (H3)2SiO3 =>
ZnSiO3 + 2 H3PO4 = Zn(PO4)2 + (H3)2SiO3
ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl
IBrNa = INaBr =>
IBrNa = INaBr
C2H5OH + I2 = C2I3OH + HI =>
C2H5OH + 4 I2 = C2I3OH + 5 HI
MgSO3H2SO4 = MgSO4H2OSO2 =>
MgSO3H2SO4 = MgSO4H2OSO2
CH3CH2COOMgBr + H2O = CH3CH2COOH + MgBrOH =>
CH3CH2COOMgBr + H2O = CH3CH2COOH + MgBrOH
C4H9O3 + O2 = CO2 + H2O =>
4 C4H9O3 + 19 O2 = 16 CO2 + 18 H2O
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2 =>
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4 =>
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4
CH3CH(OH)COOH + Na = CH3CH(OH)COONa + H2 =>
2 CH3CH(OH)COOH + 2 Na = 2 CH3CH(OH)COONa + H2
Zn + Ag2O = Ag + Zn2O =>
2 Zn + Ag2O = 2 Ag + Zn2O
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
CH4 + NaOH + O2 = H2O + Na2CO3 =>
CH4 + 2 NaOH + 2 O2 = 3 H2O + Na2CO3
Na2CO3(aq) + CuCl2(aq) = CuCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CuCl2(aq) = CuCO3(s) + 2 NaCl(aq)
HCOOH + CrCl2 + HCl = HCHO + CrCl3 + H2O =>
HCOOH + 2 CrCl2 + 2 HCl = HCHO + 2 CrCl3 + H2O
Cl2 + K2S + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S + 8 KOH = 8 KCl + K2SO4 + 4 H2O
NH4NO3 + MgBr2 = Mg(NO3)2 + BrNH4 =>
2 NH4NO3 + MgBr2 = Mg(NO3)2 + 2 BrNH4
MgO + Ca(OH)2 = CaO + Mg(OH)2 =>
MgO + Ca(OH)2 = CaO + Mg(OH)2
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
LiCl + Al2(SO4)3 = Li2SO4 + AlCl3 =>
6 LiCl + Al2(SO4)3 = 3 Li2SO4 + 2 AlCl3
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
CH3COOK + HNO3 = CH3COOH + KNO3 =>
CH3COOK + HNO3 = CH3COOH + KNO3
ClO3{-} + AsO2{-} = AsO4{-}3 + Cl{-} =>
2 ClO3{-} + 3 AsO2{-} = 3 AsO4{-}3 + 2 Cl{-}
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
CH3CHBrCH3 + KCN = CH3CHCNCH3 + KBr =>
CH3CHBrCH3 + KCN = CH3CHCNCH3 + KBr
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
CaHOH = Ca + HOH =>
CaHOH = Ca + HOH
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
FeCl3H12O6 + NaC2H9O5 + C5H8O2 = FeC15H21O6 + NaCl + HC2H3O2 + H2O =>
FeCl3H12O6 + 3 NaC2H9O5 + 3 C5H8O2 = FeC15H21O6 + 3 NaCl + 3 HC2H3O2 + 15 H2O
P4 + H6 = PH3 =>
P4 + 2 H6 = 4 PH3
K2Cr2O7 + H3PO4 + BaBr2 = CrPO4 + Ba3(PO4)2 + Br2 + H2O + K3PO4 =>
3 K2Cr2O7 + 14 H3PO4 + 9 BaBr2 = 6 CrPO4 + 3 Ba3(PO4)2 + 9 Br2 + 21 H2O + 2 K3PO4
Cr(NO3)3 + MnI2 = Mn(NO3)2 + CrI3 =>
2 Cr(NO3)3 + 3 MnI2 = 3 Mn(NO3)2 + 2 CrI3
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
H + AlCl = HCl + Al =>
H + AlCl = HCl + Al
Ni + (NH4)2SO4 = NiSO4 + NH3 + H2 =>
Ni + (NH4)2SO4 = NiSO4 + 2 NH3 + H2
Cu(OH)2(s) + HCl(aq) = CuCl2 + H2O(s) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2 + 2 H2O(s)
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
H2 + N2 = NH22 =>
22 H2 + N2 = 2 NH22
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
BaCl2 + H2 = HCl + Ba2 =>
2 BaCl2 + 2 H2 = 4 HCl + Ba2
Ag2O + NaOH = Na + AgO + H2O =>
Ag2O + 2 NaOH = 2 Na + 2 AgO + H2O
C2H5O2N + H2O = CH4 + CO2 + NH4 =>
8 C2H5O2N + 6 H2O = 5 CH4 + 11 CO2 + 8 NH4
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