Equations balanced on the previous day | Equations balanced on the next day |
Sb(OH)2 + 2 NaOH = Na2[Sb(OH)4]
Bi(NO3)3*5H2O + CaI2 = BiI3 + Ca(NO3)2 + H2O =>
2 Bi(NO3)3*5H2O + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2 + 10 H2O
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb2 =>
2 Pb(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Pb2
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(an) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(an)
KIO3 + N2H4 = KI + N2 + H2O =>
2 KIO3 + 3 N2H4 = 2 KI + 3 N2 + 6 H2O
CuO + C3H8 = Cu + CO2 + H2O =>
10 CuO + C3H8 = 10 Cu + 3 CO2 + 4 H2O
C2H5OH + CuO = CH3CH2O + Cu + H2O =>
2 C2H5OH + CuO = 2 CH3CH2O + Cu + H2O
Br2 + BaI2 = I2 + Br2Ba =>
Br2 + BaI2 = I2 + Br2Ba
H2S + Fe(HO) = Fe2S + H2O =>
H2S + 2 Fe(HO) = Fe2S + 2 H2O
H2S + Fe(HO) = Fe2S + H2O =>
H2S + 2 Fe(HO) = Fe2S + 2 H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
AlCl3 + NaOH = NaCl + Na[Al(OH)4] =>
AlCl3 + 4 NaOH = 3 NaCl + Na[Al(OH)4]
MoO3 + H2 = Mo + HO2 =>
4 MoO3 + 3 H2 = 4 Mo + 6 HO2
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
NH4HSO3 + O2 = H2O + HNO3 + H2SO4 =>
2 NH4HSO3 + 5 O2 = 2 H2O + 2 HNO3 + 2 H2SO4
(HCH3CO2) + NaOH = NaCH3CO2 + H2O =>
(HCH3CO2) + NaOH = NaCH3CO2 + H2O
Cl2 + H2SO4 = HClO2 + SO2 + H2O =>
Cl2 + 3 H2SO4 = 2 HClO2 + 3 SO2 + 2 H2O
Li + Cu2OH = Cu + LiOH =>
Li + Cu2OH = 2 Cu + LiOH
Mg13 + CO2 + K7 + Ca4Y22 = Ca5(Mg3K8O2Y3)3 + C32Mg3 + Y =>
2079 Mg13 + 8736 CO2 + 9984 K7 + 3640 Ca4Y22 = 2912 Ca5(Mg3K8O2Y3)3 + 273 C32Mg3 + 53872 Y
Bi(NO3)3*5H2O + CaI2 = BiI3 + Ca(NO3)2 + H2O =>
2 Bi(NO3)3*5H2O + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2 + 10 H2O
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
AlBr3(aq) + K3PO4(aq) = KBr(aq) + AlPO4(s) =>
AlBr3(aq) + K3PO4(aq) = 3 KBr(aq) + AlPO4(s)
H2S + Fe(HO) = Fe2S + H2O =>
H2S + 2 Fe(HO) = Fe2S + 2 H2O
NaNO3 + H2O + CO2 = Na2CO3 + HNO3 =>
2 NaNO3 + H2O + CO2 = Na2CO3 + 2 HNO3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
KHS + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KHS + 8 MnO2 + 7 H2SO4 = 8 MnSO4 + K2SO4 + 8 H2O
XCHO + KMnO4 + H2O = XCOOH + MnO2 + KOH =>
3 XCHO + 2 KMnO4 + H2O = 3 XCOOH + 2 MnO2 + 2 KOH
MnO4{-} + HNO2 = NO3{-} + Mn2{+} + H2O + H{+} =>
4 MnO4{-} + 13 HNO2 = 13 NO3{-} + 2 Mn2{+} + 3 H2O + 7 H{+}
BaS + Li2CrO4 = BaCrO4 + Li2S =>
BaS + Li2CrO4 = BaCrO4 + Li2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H{-} + HClO = Cl{-} + H2O =>
H{-} + HClO = Cl{-} + H2O
CaSO4 + (NH4)2SO4 + H2O = Ca(HSO4)2 + NH3*H2O =>
CaSO4 + (NH4)2SO4 + 2 H2O = Ca(HSO4)2 + 2 NH3*H2O
Al2S3(s) + O2(g) = Al2O3(s) + S02(g) =>
2 Al2S3(s) + 3 O2(g) = 2 Al2O3(s) + 3 S02(g)
(NH4)2Fe(SO4)2*6H2O = NH4{+} + Fe{2+} + SO4{2-} + H2O =>
(NH4)2Fe(SO4)2*6H2O = 2 NH4{+} + Fe{2+} + 2 SO4{2-} + 6 H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
KCl + K2CrO7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
18 KCl + 2 K2CrO7 + 14 H2SO4 = 9 Cl2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
NaHCO3 + Na2 = Na2CO3 + NaH =>
NaHCO3 + Na2 = Na2CO3 + NaH
Sb(OH)3 + Na2S = NaOH + Sb2S3 =>
2 Sb(OH)3 + 3 Na2S = 6 NaOH + Sb2S3
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3 =>
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3 =>
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3
FeCl3 + HgO = Fe2O3 + HgCl2 =>
2 FeCl3 + 3 HgO = Fe2O3 + 3 HgCl2
PB(NO3)2 + KI2 = KNO3 + PBI2 + I2 =>
PB(NO3)2 + 2 KI2 = 2 KNO3 + PBI2 + I2
H2O + C = CH4 + O =>
2 H2O + C = CH4 + 2 O
KI + NaOCl = KO + NaI + Cl2 =>
2 KI + 2 NaOCl = 2 KO + 2 NaI + Cl2
Cu(BrO3)2 + HIO4 = Cu(IO4)2 + HBrO3 =>
Cu(BrO3)2 + 2 HIO4 = Cu(IO4)2 + 2 HBrO3
KI + NaOCl = KO + NaI + Cl2 =>
2 KI + 2 NaOCl = 2 KO + 2 NaI + Cl2
KI + NaOCl = KO + NaI + Cl2 =>
2 KI + 2 NaOCl = 2 KO + 2 NaI + Cl2
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3 =>
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3 =>
Al(NO3)3 + NH4Br = AlBr + (NH4)(NO3)3
Cu(BrO3)2 + HIO4 = Cu(IO4)2 + HBrO3 =>
Cu(BrO3)2 + 2 HIO4 = Cu(IO4)2 + 2 HBrO3
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