Equations balanced on the previous day | Equations balanced on the next day |
13 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
SO2 + KMnO4 = SO4 + Mn + K =>
2 SO2 + KMnO4 = 2 SO4 + Mn + K
CO2 + Cl = CCl4 + O2 =>
CO2 + 4 Cl = CCl4 + O2
PbO2 + KOH = K4PbO4 + H2O =>
PbO2 + 4 KOH = K4PbO4 + 2 H2O
CH3OH + H2O2 = HCO2H + H2O =>
CH3OH + 2 H2O2 = HCO2H + 3 H2O
Cr2O7{-2} + H{+} + e = Cr{2+} + H2O =>
Cr2O7{-2} + 14 H{+} + 8e = 2 Cr{2+} + 7 H2O
Fe3O4 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe3O4 + 6 H2SO4 = 6 FeSO4 + 6 H2O + O2
KSO4 + HCl = KHCl + SO4 =>
KSO4 + HCl = KHCl + SO4
SI + Cl = SICl =>
SI + Cl = SICl
NaOH + BaCO3 = Ba(OH)2 + Na2CO3 =>
2 NaOH + BaCO3 = Ba(OH)2 + Na2CO3
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5Cl](NO3)2 =>
2 AgNO3 + [Co(NH3)5Cl]Cl2 = 2 AgCl + [Co(NH3)5Cl](NO3)2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
BiS + O2 = BiO + SO2 =>
2 BiS + 3 O2 = 2 BiO + 2 SO2
ZnCrO4 + (NH4)2S = ZnS + (NH4)2CrO4 =>
ZnCrO4 + (NH4)2S = ZnS + (NH4)2CrO4
NSO4 + KOH = KSO4 + NOH =>
NSO4 + KOH = KSO4 + NOH
H{+} + I{-} = H2 + I2 =>
2 H{+} + 2 I{-} = H2 + I2
NH4 + C2H3O2 = NH4C2H3O2 =>
NH4 + C2H3O2 = NH4C2H3O2
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
CH3COOH + CH3CH2OH = (CH3COO)CH2CH3 + H2O =>
CH3COOH + CH3CH2OH = (CH3COO)CH2CH3 + H2O
H2C2O4*2H2O + NiSO4*7H2O = NiC2O4 + H2O + H2SO4 =>
H2C2O4*2H2O + NiSO4*7H2O = NiC2O4 + 9 H2O + H2SO4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Na + Mg3(PO4)2 = Mg2 + Na3PO4 =>
12 Na + 2 Mg3(PO4)2 = 3 Mg2 + 4 Na3PO4
Mg(OH)2 + (NH4)3(PO4) = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6 NH3 + 6 H2O
Fe(Cl3) + Na2(CO3) = NaCl + Fe2(CO3)3 =>
2 Fe(Cl3) + 3 Na2(CO3) = 6 NaCl + Fe2(CO3)3
C6H5NO2 + Zn + KOH + H2O = C6H5NH2 + K2[Zn(OH)4] =>
C6H5NO2 + 3 Zn + 6 KOH + 4 H2O = C6H5NH2 + 3 K2[Zn(OH)4]
NH3*3H2O + C4H6O6 = C4H5O6NH4 + H2O =>
NH3*3H2O + C4H6O6 = C4H5O6NH4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
NH3 + O2 = N3O7 + H2O =>
12 NH3 + 23 O2 = 4 N3O7 + 18 H2O
CO2 + H2O = H2CO3 = HCO3{-} + H =>
CO2 + H2O = H2CO3
CaS + HCl(aq) = CaCl2 + H2S =>
CaS + 2 HCl(aq) = CaCl2 + H2S
C756H4050S2O9 + O2 = CO2 + H2O + SO2 =>
C756H4050S2O9 + 1766 O2 = 756 CO2 + 2025 H2O + 2 SO2
Fe + NaOH + H2O = NaFeO3 + H2 =>
2 Fe + 2 NaOH + 4 H2O = 2 NaFeO3 + 5 H2
SnCl2 + O2 + HCl = H2SnCl6 + H2O =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O
PbO2 + MnO2 + H2SO4 = PbSO4 + MnO4{-} + H3O{+} =>
3 PbO2 + 2 MnO2 + 3 H2SO4 = 3 PbSO4 + 2 MnO4{-} + 2 H3O{+}
H2S + OH = HS + H2O =>
H2S + OH = HS + H2O
K2O + PbO = K2PbO2 =>
K2O + PbO = K2PbO2
Cu2SO3 + O2 = CuO + SO2 =>
2 Cu2SO3 + O2 = 4 CuO + 2 SO2
Ag + ZnS = AgS + Zn =>
Ag + ZnS = AgS + Zn
Al(s) + MgO(s) = Al2O3(s) + Mg(s) =>
2 Al(s) + 3 MgO(s) = Al2O3(s) + 3 Mg(s)
H3(PO4) + Ag(NO3) = H(NO3) + Ag3(PO4) =>
H3(PO4) + 3 Ag(NO3) = 3 H(NO3) + Ag3(PO4)
(NH4)2S4 + KOH = K2S4 + NH3 + H2O =>
(NH4)2S4 + 2 KOH = K2S4 + 2 NH3 + 2 H2O
Ca + MnCl2 = CaMn + Cl =>
Ca + MnCl2 = CaMn + 2 Cl
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
SeCl4 + H2O = SeO2 + HCl =>
SeCl4 + 2 H2O = SeO2 + 4 HCl
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
AgNO3 + AlJ = AgJ + AlNO3 =>
AgNO3 + AlJ = AgJ + AlNO3
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