Equations balanced on the previous day | Equations balanced on the next day |
2 ZnO + Na2B4O7*H2O = 2 ZnOB2O3 + 2 NaOH
C2H2 + H2 = C4H6 =>
2 C2H2 + H2 = C4H6
ClO4 + HOH = HCl + OH =>
ClO4 + 5 HOH = HCl + 9 OH
Ca2O + O2 = CaO =>
2 Ca2O + O2 = 4 CaO
PbS + O = PbSO4 =>
PbS + 4 O = PbSO4
H2S + KMnO4 + HCl = S + MnClO2 + KCl + H2O =>
H2S + KMnO4 + 2 HCl = S + MnClO2 + KCl + 2 H2O
K2CrO4 + NaOH + H2O2 = Cr(OH)3 + Na2O2 + KOH =>
2 K2CrO4 + 8 NaOH + H2O2 = 2 Cr(OH)3 + 4 Na2O2 + 4 KOH
AgCH3COO + Na2CrO4 = CH3CNaO2 + Ag2CrO4 =>
2 AgCH3COO + Na2CrO4 = 2 CH3CNaO2 + Ag2CrO4
SO4{-2} + BaCl2 = BaSO4 + Cl{-} =>
SO4{-2} + BaCl2 = BaSO4 + 2 Cl{-}
H2C2O4 + KIO3 + KI = K2C2O4 + I2 + H2O =>
3 H2C2O4 + KIO3 + 5 KI = 3 K2C2O4 + 3 I2 + 3 H2O
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
P4 + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
3 P4 + 10 IO3{-} + 36 OH{-} = 12 PO4{3-} + 10 I{-} + 18 H2O
Zn(OH)2 + K2O = KOH + ZnO =>
Zn(OH)2 + K2O = 2 KOH + ZnO
ClO2 = ClOClO3 =>
2 ClO2 = ClOClO3
Pt + KOH = KPtOH =>
Pt + KOH = KPtOH
(NH4)6Mo7O24*H2O = MoO3 + NH3 + H2O =>
(NH4)6Mo7O24*H2O = 7 MoO3 + 6 NH3 + 4 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Ag(CO3) = AgO + CO2 =>
Ag(CO3) = AgO + CO2
P + H2O = PH + H3PO2 =>
2 P + 2 H2O = PH + H3PO2
C6H14 + Cl2 = CCl2 + H2Cl =>
2 C6H14 + 19 Cl2 = 12 CCl2 + 14 H2Cl
(Na2Co3) + (CaCl2) = (CaCo3) + (NaCl) =>
(Na2Co3) + (CaCl2) = (CaCo3) + 2(NaCl)
CuBr2 + NH3 = Cu(NH3)4 + Br =>
CuBr2 + 4 NH3 = Cu(NH3)4 + 2 Br
KOH + H2SO4 = KH2 + OHSO4 =>
KOH + H2SO4 = KH2 + OHSO4
Cl2(g)ZnI2(aq) = ZnCl2(aq)I2(s) =>
Cl2(g)ZnI2(aq) = ZnCl2(aq)I2(s)
K(s) + H2O(aq) = KO + H2 =>
K(s) + H2O(aq) = KO + H2
H{+} + MnO4{-} + C2H5OH = MnO2 + CH3CHO + H2O =>
2 H{+} + 2 MnO4{-} + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 4 H2O
KNH2 + H2O = KOH + NH3 =>
KNH2 + H2O = KOH + NH3
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + 2 NH4NO3
(NH4)2CO3(s)H2SO4(aq) = (NH4)2SO4(aq)CO2(g)H2O(l) =>
(NH4)2CO3(s)H2SO4(aq) = (NH4)2SO4(aq)CO2(g)H2O(l)
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
NaC2H3O2 + H2O = CH3COOH + NaOH =>
NaC2H3O2 + H2O = CH3COOH + NaOH
Li3PO4 + Al(NO3)3 = AlPO4 + Li(NO3) =>
Li3PO4 + Al(NO3)3 = AlPO4 + 3 Li(NO3)
Os + F = OsF =>
Os + F = OsF
Bi{3} + OH{-} = Bi(OH)3 =>
Bi{3} + 3 OH{-} = Bi(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H7OH + HCl = C3H7OCl + H2 =>
C3H7OH + HCl = C3H7OCl + H2
As2S3 + H2O2 + NH3*H2O = (NH4)2SO4 + (NH4)2AsO4 + H2O =>
As2S3 + 15 H2O2 + 10 NH3*H2O = 3(NH4)2SO4 + 2(NH4)2AsO4 + 20 H2O
C6H5CH3(l) + O2(g) = H2O(g) + CO2(g) =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(g) + 7 CO2(g)
HC2H3O3 + KOH = KC2H3O3 + H2O =>
HC2H3O3 + KOH = KC2H3O3 + H2O
(HgOH)2SO4 = HgO + H2SO4 =>
(HgOH)2SO4 = 2 HgO + H2SO4
HNO3 + Mg(OH)2 = Mg + H2O + NO3 =>
2 HNO3 + Mg(OH)2 = Mg + 2 H2O + 2 NO3
I2 + CrO3 = Cr2O3 + I2O7 =>
3 I2 + 14 CrO3 = 7 Cr2O3 + 3 I2O7
H3PO4 + NH3 = [(NH4)3(PO4)] =>
H3PO4 + 3 NH3 = [(NH4)3(PO4)]
CaCo3 + H3Po4 = Ca3(Po4)2 + H2Co3 =>
3 CaCo3 + 2 H3Po4 = Ca3(Po4)2 + 3 H2Co3
C100H19822 + O2 = CO2 + H2O =>
2 C100H19822 + 10111 O2 = 200 CO2 + 19822 H2O
I2 + S2O3{2-} = I{-} + S4O6{2{-}] =>
3 I2 + 2 S2O3{2-} = 6 I{-} + S4O6{2{-}]
Co + H2O = CoO + H2 =>
Co + H2O = CoO + H2
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