Equations balanced on the previous day | Equations balanced on the next day |
CuOHOH + 2 HCl = CuCl2 + 2 H2O
KCr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I + H2O =>
KCr2O7 + KI + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + I + 7 H2O
Mg3Al2Si3O12 + SiO2 = *Mg2Si2O6 + *Al2SiO5 =>
2 Mg3Al2Si3O12 + 2 SiO2 = 3*Mg2Si2O6 + 2*Al2SiO5
Na2SbO3 + HCl + Zn = SbH3 + NaCl + ZnCl2 + H2O =>
2 Na2SbO3 + 18 HCl + 7 Zn = 2 SbH3 + 4 NaCl + 7 ZnCl2 + 6 H2O
CuCl2 + Cu = CuCl =>
CuCl2 + Cu = 2 CuCl
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
C2H4O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
F + HCl = FCl + H2 =>
2 F + 2 HCl = 2 FCl + H2
KOH + CH3COOH = CH3COOOH + KH =>
KOH + CH3COOH = CH3COOOH + KH
NaNO2 + POCl3 = NOCl + Na3PO4 =>
3 NaNO2 + POCl3 = 3 NOCl + Na3PO4
(NH4)2CO3 + K4C = K2CO3 + (NH4)4C =>
2(NH4)2CO3 + K4C = 2 K2CO3 + (NH4)4C
NgO = Ng + O2 =>
2 NgO = 2 Ng + O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s) =>
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s)
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(s)
Ca10(PO4)6(OH)2 + CH3COOH = Ca(CH3COO)2 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 CH3COOH = 10 Ca(CH3COO)2 + 6 H3PO4 + 2 H2O
H2SO4 + Na2SO3 + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Pb(NO3)2() + Na2SO4() = PbSO4 + NaNO3 =>
Pb(NO3)2() + Na2SO4() = PbSO4 + 2 NaNO3
Al(OH)3 + AlCl3 = Al(OH)Cl2 =>
Al(OH)3 + 2 AlCl3 = 3 Al(OH)Cl2
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
G = G2 =>
2 G = G2
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
CrW2P3O15 + I2 = CrO2I2 + WO2I2 + P4O10 + O2 =>
4 CrW2P3O15 + 12 I2 = 4 CrO2I2 + 8 WO2I2 + 3 P4O10 + 3 O2
FeCl2 + (H3PO4) = Fe(H3PO4) + Cl =>
FeCl2 + (H3PO4) = Fe(H3PO4) + 2 Cl
Hg2F2 + MgI2 = MgF2 + Hg2I2 =>
Hg2F2 + MgI2 = MgF2 + Hg2I2
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl =>
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl
H2O2C2Br + O2 = CO2 + H2O + HBr =>
4 H2O2C2Br + 5 O2 = 8 CO2 + 2 H2O + 4 HBr
Zn(OH)2 + AlCl3 = ZnCl2 + Al(HO)3 =>
3 Zn(OH)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(HO)3
HCl + Hg(NO3)2 = Cl(NO3)2 + HgH =>
HCl + Hg(NO3)2 = Cl(NO3)2 + HgH
Pb(NO3)2 + Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + 4 NaNO3
C8 = C3 =>
3 C8 = 8 C3
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
C9H18 + HCl = CCl + HH =>
2 C9H18 + 18 HCl = 18 CCl + 27 HH
CrCl3*6H2O + CH3OH = Cr(CH3OH)Cl3*6H2O =>
CrCl3*6H2O + CH3OH = Cr(CH3OH)Cl3*6H2O
AsCl3 + Li[AlH4] = AsH3 + LiCl + AlCl3 =>
4 AsCl3 + 3 Li[AlH4] = 4 AsH3 + 3 LiCl + 3 AlCl3
Na3(PO4) + CaCl = Ca3 + (PO4)2 + NaCl =>
2 Na3(PO4) + 6 CaCl = 2 Ca3 + (PO4)2 + 6 NaCl
CH3COONa + (NH4)2SO4 = Na2SO4 + CH3COONH4 =>
2 CH3COONa + (NH4)2SO4 = Na2SO4 + 2 CH3COONH4
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O =>
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
CH3CHO + CH3MgCl = CH3CH(OMgCl)CH3 =>
CH3CHO + CH3MgCl = CH3CH(OMgCl)CH3
FeO{+2} + CO2 = FeCO3{+2} =>
FeO{+2} + CO2 = FeCO3{+2}
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Fe3O2(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O2(s) + 2 H2(g) = 3 Fe(s) + 2 H2O(l)
HCl(aq) + Na(s) = NaCl(s) + H2(g) =>
2 HCl(aq) + 2 Na(s) = 2 NaCl(s) + H2(g)
H{+} + CH3OH + Cr2O7{2-} = Cr{3+} + HCO2H + H2O =>
16 H{+} + 3 CH3OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 HCO2H + 11 H2O
FeSO4 + Ca(NO3)2 = CaSO4 + Fe(NO3)2 =>
FeSO4 + Ca(NO3)2 = CaSO4 + Fe(NO3)2
Na3AlH6 + Al2O3 = Na2AlO2 + Al + H2 =>
2 Na3AlH6 + 2 Al2O3 = 3 Na2AlO2 + 3 Al + 6 H2
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