Equations balanced on the previous day | Equations balanced on the next day |
2 Co + 6 Br + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
PbF2 + ZrCl4 = PbCl2 + ZrF4 =>
2 PbF2 + ZrCl4 = 2 PbCl2 + ZrF4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
CaCO3 + HCl = CaCl2CO2H2O =>
CaCO3 + 2 HCl = CaCl2CO2H2O
K2Cr2O7 + H2SO4 + NaI = NaSO4 + K2SO + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 10 H2SO4 + 6 NaI = 6 NaSO4 + K2SO + 3 I2 + Cr2(SO4)3 + 10 H2O
CO3 + H2O + Ba = Ba(OH)2 + HCO3 =>
2 CO3 + 2 H2O + Ba = Ba(OH)2 + 2 HCO3
FeCl2 + K2S = KCl2 + Fe2S(s) =>
2 FeCl2 + K2S = 2 KCl2 + Fe2S(s)
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
ethanol + oxygen = water + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + CCl4 = CClBr + Cl =>
Br2 + 2 CCl4 = 2 CClBr + 6 Cl
FeS2 + NO3 + H = N2 + FeOOH + SO4 =>
3 FeS2 + 10 NO3 + 3 H = 5 N2 + 3 FeOOH + 6 SO4
Zn(SO4) + NH4(OH) = ZnOH + NH4SO4 =>
Zn(SO4) + NH4(OH) = ZnOH + NH4SO4
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH3)2 + H2SO4 + HNO3 =>
4 Ba(NO3)2 + 9 NH2SO3H + 12 H2O = 4 Ba(NH3)2 + 9 H2SO4 + 9 HNO3
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Pb(OH)2 + Al2(CO3)3 = PbCO3 + Al(OH)3 =>
3 Pb(OH)2 + Al2(CO3)3 = 3 PbCO3 + 2 Al(OH)3
Mo7O24{-6} + Bi = Mo + Bi{+3} + O{2-} =>
Mo7O24{-6} + 14 Bi = 7 Mo + 14 Bi{+3} + 24 O{2-}
Ni(NO3)2 + Fe(NO3)3 + Zn(NO3)2 + NH2CH2COOH = N2 + H2O + CO2 + Fe2ZnNiO4 =>
9 Ni(NO3)2 + 18 Fe(NO3)3 + 9 Zn(NO3)2 + 52 NH2CH2COOH = 71 N2 + 130 H2O + 104 CO2 + 9 Fe2ZnNiO4
Pb(OH)2 + Al2(CO3)3 = PbCO3 + Al(OH)3 =>
3 Pb(OH)2 + Al2(CO3)3 = 3 PbCO3 + 2 Al(OH)3
PbF2 + ZrCl4 = PbCl2 + ZrF4 =>
2 PbF2 + ZrCl4 = 2 PbCl2 + ZrF4
Zn + Cu(NO3)2 = CuZn + (NO3)2 =>
Zn + Cu(NO3)2 = CuZn + (NO3)2
H2Se + NaClO = H2O + NaCl + Se =>
H2Se + NaClO = H2O + NaCl + Se
NaBr + H2O + Cl = NaCl + BrH + O2 =>
4 NaBr + 2 H2O + 4 Cl = 4 NaCl + 4 BrH + O2
Pb(C2H3O2)(aq) + (NH4)(SO4)(aq) = PbSO4 + (NH4)(C2H3O2) =>
Pb(C2H3O2)(aq) + (NH4)(SO4)(aq) = PbSO4 + (NH4)(C2H3O2)
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = (K)2SO4 + 5(Na)2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
CH2 + O2 = CO2 + H8O =>
8 CH2 + 9 O2 = 8 CO2 + 2 H8O
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
NaCl + Fe2(SO4)3 = Fe2Cl + Na(SO4)3 =>
NaCl + Fe2(SO4)3 = Fe2Cl + Na(SO4)3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
NO3{-} + SN{2+} + H{+} = NO2{-} + SN{4+} + H2O =>
NO3{-} + SN{2+} + 2 H{+} = NO2{-} + SN{4+} + H2O
KCl + HClO4 = K(ClO4) + HCl =>
KCl + HClO4 = K(ClO4) + HCl
Br2 + Na2SO3S + NaOH = NaBr + Na2SO4 + H2O =>
4 Br2 + Na2SO3S + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2(s) =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2(s)
Br2 + CCl4 = CClBr + Cl =>
Br2 + 2 CCl4 = 2 CClBr + 6 Cl
Ag(NH3)OH + C6H12O6 = Ag + NH3 + C6H12O7 + H2O =>
2 Ag(NH3)OH + C6H12O6 = 2 Ag + 2 NH3 + C6H12O7 + H2O
AlPO4 + Na = Na3(PO4) + Al =>
AlPO4 + 3 Na = Na3(PO4) + Al
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
H2C2O4 + NaOH = CNaO2 + H2O =>
H2C2O4 + 2 NaOH = 2 CNaO2 + 2 H2O
XKBrO3 + XKI + XHCl = XKCl + XH2O + XKBr + XI2 =>
XKBrO3 + 6 XKI + 6 XHCl = 6 XKCl + 3 XH2O + XKBr + 3 XI2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
Co + Br + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 Co + 6 Br + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbF2 + ZrCl4 = PbCl2 + ZrF4 =>
2 PbF2 + ZrCl4 = 2 PbCl2 + ZrF4
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