Equations balanced on the previous day | Equations balanced on the next day |
Pb(C2H3O2)2(aq) + 2 KI = PbI2(s) + 2 KC2H3O2(aq)
Al(ClO3)3 + Na2S = Al2S3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2S = Al2S3 + 6 NaClO3
Pb3O4 + HNO3 = Pb(NO3) + H2O + PbO2 =>
3 Pb3O4 + 4 HNO3 = 4 Pb(NO3) + 2 H2O + 5 PbO2
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
Ca(HCO3) + HBr = CaBr + CO3 + H2 =>
Ca(HCO3) + HBr = CaBr + CO3 + H2
NaOH + KMnO4 + C6H12O6 = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 NaOH + 2 KMnO4 + 2 C6H12O6 = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
HgO + HJ = HgJ2 + H2O =>
HgO + 2 HJ = HgJ2 + H2O
C7H16(l) + O2(g) = CO2 + H =>
C7H16(l) + 7 O2(g) = 7 CO2 + 16 H
H3PO3 + Na2CO3 + AgNO3 = Ag + H3PO4 + CO2 + NaNO3 =>
H3PO3 + Na2CO3 + 2 AgNO3 = 2 Ag + H3PO4 + CO2 + 2 NaNO3
H2TeO3 + Cu(OH)2 = Cu(TeO3) + H2O =>
H2TeO3 + Cu(OH)2 = Cu(TeO3) + 2 H2O
Zn(No3)2 + KI = ZnI2 + K(No3) =>
Zn(No3)2 + 2 KI = ZnI2 + 2 K(No3)
Ag(NO3) + CaS = Ag2S + Ca(NO3)2 =>
2 Ag(NO3) + CaS = Ag2S + Ca(NO3)2
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
MgO + Sn = Mg + SnO2 =>
2 MgO + Sn = 2 Mg + SnO2
NaClO3 + NaI + H2O = NaCl + I2 + NaOH =>
NaClO3 + 6 NaI + 3 H2O = NaCl + 3 I2 + 6 NaOH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
Pb(OH)2 + H2SO4 = Pb(SO4) + H2(OH)2 =>
Pb(OH)2 + H2SO4 = Pb(SO4) + H2(OH)2
Ag2CrO4 + H{+} = Ag{+} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 H{+} = 4 Ag{+} + Cr2O7{2-} + H2O
Mn(NO3)3 + KOH = Mn(OH)3 + KNO3 =>
Mn(NO3)3 + 3 KOH = Mn(OH)3 + 3 KNO3
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
H2O + Na2CO3 + SO2 = NaHSO3 + CO2 =>
H2O + Na2CO3 + 2 SO2 = 2 NaHSO3 + CO2
Au2S3 = S8 + Au =>
8 Au2S3 = 3 S8 + 16 Au
K2SO3 + Cl2 + H2O = KCl + H2SO4 =>
K2SO3 + Cl2 + H2O = 2 KCl + H2SO4
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3 =>
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3
H3PO4 + C2H3O2 = HC2H3O2 + H2PO4 =>
H3PO4 + C2H3O2 = HC2H3O2 + H2PO4
C6H6 + Cl2 = HCl + C6H4Cl2 =>
C6H6 + 2 Cl2 = 2 HCl + C6H4Cl2
CH3(OH2)3CH3 + O2 = CO2 + H2O =>
2 CH3(OH2)3CH3 + 7 O2 = 4 CO2 + 12 H2O
C6H5OH + CH3I = C6H5OCH3 + HI =>
C6H5OH + CH3I = C6H5OCH3 + HI
Na2S + Cl2 = S + NaCl =>
Na2S + Cl2 = S + 2 NaCl
FeCl2 + KMnO4 + HCl = FeCl3 + MnO2 + H2O + K =>
4 FeCl2 + KMnO4 + 4 HCl = 4 FeCl3 + MnO2 + 2 H2O + K
Fe2S3 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2S3 + 12 H2O2 = Fe2(SO4)3 + 12 H2O
Mg3Si2O5(OH)4 = Mg2Si2O6 + Mg2SiO4 + H2O =>
2 Mg3Si2O5(OH)4 = Mg2Si2O6 + 2 Mg2SiO4 + 4 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
Sn(C2H3O2)4 + KOH = KC2H3O2 + Sn(OH)4 =>
Sn(C2H3O2)4 + 4 KOH = 4 KC2H3O2 + Sn(OH)4
Ca(OH2) = Ca + H2O =>
Ca(OH2) = Ca + H2O
Co(II)Cl + NaOH = NaCl + Co(II)OH =>
Co(II)Cl + NaOH = NaCl + Co(II)OH
Nb2(SO4)5 + H3PO3 = Nb3(PO3)5 + H2SO4 =>
3 Nb2(SO4)5 + 10 H3PO3 = 2 Nb3(PO3)5 + 15 H2SO4
Sn + Co = SnCo =>
Sn + Co = SnCo
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KIO3(aq) + Na2S(aq) = NaIO3(aq) + K2S(aq) =>
2 KIO3(aq) + Na2S(aq) = 2 NaIO3(aq) + K2S(aq)
Na2ZnO2 + HCl = ZnCl2 + Na2(OH)2 =>
Na2ZnO2 + 2 HCl = ZnCl2 + Na2(OH)2
Cs + Na2SO4 + OH = CsSO4 + Na2O + H2O =>
Cs + Na2SO4 + 2 OH = CsSO4 + Na2O + H2O
CH4ON2 + NO2 = CO2 + H2O + N2 =>
4 CH4ON2 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
Cr(ClO4)3 + KOH = Cr(OH)3 + KClO4 =>
Cr(ClO4)3 + 3 KOH = Cr(OH)3 + 3 KClO4
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
HCOOH + Fe2O3 = Fe(HCOO)3 + H2O =>
6 HCOOH + Fe2O3 = 2 Fe(HCOO)3 + 3 H2O
K2SO4 + Na3PO4 = K3PO4 + Na2SO4 =>
3 K2SO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2SO4
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