Equations balanced on the previous day | Equations balanced on the next day |
5 H2S + Nb(OH)5 = Nb(HS)5 + 5 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
H2CO3 + Cu(OH)2 = CuCO3 + H2O =>
H2CO3 + Cu(OH)2 = CuCO3 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Z2 + Cu2(SO4)2 = Z2(SO4)2 + Cu =>
Z2 + Cu2(SO4)2 = Z2(SO4)2 + 2 Cu
Cr2O72{-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H3O{+} = 4 Cr3{+} + 1296 H2O + 427 Cl2
MnO4{-} + HC2O4 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 HC2O4 + 3 H{+} = Mn{2+} + 10 CO2 + 4 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
PP + ClClCl = ClClClPClClClP =>
PP + 2 ClClCl = ClClClPClClClP
CU + S = CUS =>
CU + S = CUS
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
KMnO4 + Fe(NO2)2 + H2O = MnO2 + Fe(NO3)2 + KOH =>
4 KMnO4 + 3 Fe(NO2)2 + 2 H2O = 4 MnO2 + 3 Fe(NO3)2 + 4 KOH
[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + (NH3)4 =>
2[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + 2(NH3)4
FeCl3 + HNaO = Fe(OH)3 + NaCl =>
FeCl3 + 3 HNaO = Fe(OH)3 + 3 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu2CO3(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O + CO2 =>
Cu2CO3(OH)2 + 2(NH4)2SO4 + 4 NH4OH = 2 Cu(NH3)4SO4 + 7 H2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
CrO3 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O =>
4 CrO3 + 3 FeSO4 + 12 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 12 H2O
CH2OHCH2CH2CH2OH + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH2OHCH2CH2CH2OH + 2 KMnO4 + 4 H2O = 6 CH2OHCH2OH + 2 KOH + 2 MnO2
Co + HNO3 = Co(NO3)3 + H2O + N2 =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 18 H2O + 3 N2
C4H5O6Na + NaOH = C4H4O6Na2 + H2O =>
C4H5O6Na + NaOH = C4H4O6Na2 + H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s) =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s)
H(NO3) + KI = K(NO3) + I2 + NO + H2O =>
8 H(NO3) + 6 KI = 6 K(NO3) + 3 I2 + 2 NO + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2 =>
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2
Pb(CH3COO)2 + KCl = PbCl2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KCl = PbCl2 + 2 K(CH3COO)
MgH2 + O2 = MgOH + H2 =>
2 MgH2 + O2 = 2 MgOH + H2
SO2 + HJ = J2 + S + H2O =>
SO2 + 4 HJ = 2 J2 + S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO4 + KI + H2SO4 = I2 + KCl + K2SO4 + H2O =>
KClO4 + 8 KI + 4 H2SO4 = 4 I2 + KCl + 4 K2SO4 + 4 H2O
Fe2O2 + Mn2O7 = Fe2O3 + Mn2O2 =>
5 Fe2O2 + Mn2O7 = 5 Fe2O3 + Mn2O2
Pb(OH)2Hg2S = PbSHg2(OH)2 =>
Pb(OH)2Hg2S = PbSHg2(OH)2
KBrO3 + CH3COOH = CH3COOK + HBrO3 =>
KBrO3 + CH3COOH = CH3COOK + HBrO3
[Cu(OH)]NO3 + H2SO4 = H2O + Cu(NO3)2 + CuSO4 =>
2[Cu(OH)]NO3 + H2SO4 = 2 H2O + Cu(NO3)2 + CuSO4
CaSO3 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2O + SO2
VO{2+} + Cr2O7{2-} + H2O = Cr{3+} + VO2{+} + H2 =>
8 VO{2+} + Cr2O7{2-} + H2O = 2 Cr{3+} + 8 VO2{+} + H2
BaNO3 + NaSO4 = BaNa + NO3SO4 =>
BaNO3 + NaSO4 = BaNa + NO3SO4
KMnO4 + HCl + FeSO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
3 KMnO4 + 24 HCl + 15 FeSO4 = 3 MnCl2 + 3 KCl + 5 Fe2(SO4)3 + 5 FeCl3 + 12 H2O
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
Sb + HNO3 = SbH + NO3 =>
Sb + HNO3 = SbH + NO3
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
SO4{2-} + C6H12O6 + H{+} = HS{-} + CO2 + H2O =>
3 SO4{2-} + C6H12O6 + 3 H{+} = 3 HS{-} + 6 CO2 + 6 H2O
Zn + CuNa3 = ZnNa3 + Cu =>
Zn + CuNa3 = ZnNa3 + Cu
Cu(NO3)2 + H2O = Cu(OH)2 + H2(NO3)2 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + H2(NO3)2
Ca + Ni(No3)2 = Ca(No3)2 + Ni =>
Ca + Ni(No3)2 = Ca(No3)2 + Ni
Cr2O7 + Na + OH = NaCrO4 + H2O =>
Cr2O7 + 2 Na + 2 OH = 2 NaCrO4 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
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