Equations balanced on the previous day | Equations balanced on the next day |
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe2O3 + Ti = Fe + TiO =>
Fe2O3 + 3 Ti = 2 Fe + 3 TiO
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
MgO + K2SO4 = SO4O + MgK2 =>
MgO + K2SO4 = SO4O + MgK2
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
C2H4 + (HCl)2 = C2H6Cl + Cl2 =>
2 C2H4 + 2(HCl)2 = 2 C2H6Cl + Cl2
HNO3(s) = N2O5 + H2O =>
2 HNO3(s) = N2O5 + H2O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl =>
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl
CO2 + H2O = CO + OH =>
CO2 + H2O = CO + 2 OH
CoCl2 + Na4(SiO4) = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4(SiO4) = Co4(SiO4)2 + 8 NaCl
Cr2O3 + Na2O2 = CrO4 + Na2O =>
Cr2O3 + 5 Na2O2 = 2 CrO4 + 5 Na2O
HNO3(s) = N2O5 + H2O =>
2 HNO3(s) = N2O5 + H2O
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + 5 H2O
Fe2(aq) + S(s) = FeS(s) =>
Fe2(aq) + 2 S(s) = 2 FeS(s)
Cu(CH3COO)2 + O2 = CO2 + H2O + CuO =>
Cu(CH3COO)2 + 4 O2 = 4 CO2 + 3 H2O + CuO
FeCl3 + H2O + MnSO4 = FeCl2 + MnO2 + HCl + H2SO4 =>
2 FeCl3 + 2 H2O + MnSO4 = 2 FeCl2 + MnO2 + 2 HCl + H2SO4
KIO3 + Na2S = O2 + K2S + NaI =>
2 KIO3 + Na2S = 3 O2 + K2S + 2 NaI
ZnCl2 + Br2 = ZnBr2 + Cl2 =>
ZnCl2 + Br2 = ZnBr2 + Cl2
CH3COOH + NaOCl = NaCH3COO + H2O + Cl2 + CO2 =>
9 CH3COOH + 8 NaOCl = 8 NaCH3COO + 6 H2O + 4 Cl2 + 2 CO2
CaCO3 + Ca(HPO4)H2O = Ca10(PO4)6(OH)2 + CO2 + H2O =>
4 CaCO3 + 6 Ca(HPO4)H2O = Ca10(PO4)6(OH)2 + 4 CO2 + 8 H2O
AlCl3 + CaO = Al2O3 + CaCl2 =>
2 AlCl3 + 3 CaO = Al2O3 + 3 CaCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
CH3COONa(aq) + HCl(aq) = NaCl + CH3COOH(aq) =>
CH3COONa(aq) + HCl(aq) = NaCl + CH3COOH(aq)
ZnSO4 + NaOH = Na2SO4 + Na[Zn(OH)3] =>
ZnSO4 + 3 NaOH = Na2SO4 + Na[Zn(OH)3]
SrC4H6O4 + Na2SO4 = SrSO4 + Na2C4H6O4 =>
SrC4H6O4 + Na2SO4 = SrSO4 + Na2C4H6O4
Al2O3 + H2O = Al(OH)3 = H2O =>
Al2O3 + 3 H2O = 2 Al(OH)3
Al + BrH2 = AlBr3 + H2 =>
Al + 3 BrH2 = AlBr3 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C15H6 + O2 = CO2 + H2O =>
2 C15H6 + 33 O2 = 30 CO2 + 6 H2O
Ti + Cl4 = TiCl4(l) =>
Ti + Cl4 = TiCl4(l)
Mn{2+} + H2O = MnO4{-} + H{+} + {-} =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
Ca(OH)2 + H4P2O5 = CaH2P2O5 + H2O =>
Ca(OH)2 + H4P2O5 = CaH2P2O5 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O + C = CO + H2 =>
H2O + C = CO + H2
AIF + CaO = AIO + CaF =>
AIF + CaO = AIO + CaF
C6H5COOH + C3H7OH = C6H5COOCH(CH3)2 + H2O =>
C6H5COOH + C3H7OH = C6H5COOCH(CH3)2 + H2O
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
Sb(OH)3 + O2 + H2O = Sb(OH)6{-} + H{+} =>
2 Sb(OH)3 + O2 + 4 H2O = 2 Sb(OH)6{-} + 2 H{+}
Mn2O7 + CH3CH2OH = MnO2 + CH3COH + H2O =>
Mn2O7 + 3 CH3CH2OH = 2 MnO2 + 3 CH3COH + 3 H2O
Gd(NO3)3*6H2O + NaOH + HF + NH4OH = NaGdF4 + H2O + NO2 =>
7 Gd(NO3)3*6H2O + 7 NaOH + 28 HF + 3 NH4OH = 7 NaGdF4 + 67 H2O + 24 NO2
KMnO4 + C3O3H8 = MnO2 + KOH + CO2 + H2O =>
14 KMnO4 + 3 C3O3H8 = 14 MnO2 + 14 KOH + 9 CO2 + 5 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PbCl4 + CaCO3 = Pb[CO3]2 + CaCl2 =>
PbCl4 + 2 CaCO3 = Pb[CO3]2 + 2 CaCl2
HNO3(aq) + Ni = Ni(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ni = Ni(NO3)2(aq) + H2
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
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