Equations balanced on the previous day | Equations balanced on the next day |
CuS + 4 HNO3 = Cu(NO3)3 + NO + S + 2 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Al{3+} + S{2-} = Al{2} + S{3} =>
5 Al{3+} + S{2-} = 5 Al{2} + S{3}
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Fe3P4 + K2SO4 = Fe(SO4)2 + K3P =>
Fe3P4 + 6 K2SO4 = 3 Fe(SO4)2 + 4 K3P
O2 + AlCl3 = Al + OCl2 =>
3 O2 + 4 AlCl3 = 4 Al + 6 OCl2
H2 + Al + O2 = (Al(OH)4){-} + H{+} =>
5 H2 + 2 Al + 4 O2 = 2(Al(OH)4){-} + 2 H{+}
CoSO4 + NaHCO3 = Co(OH)2 + CO2 + Na2SO4 =>
CoSO4 + 2 NaHCO3 = Co(OH)2 + 2 CO2 + Na2SO4
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
sodiumchlorate + potassiumchloride = sodiumchloride + potassiumchlorate =>
NaClO3 + KCl = NaCl + KClO3
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O =>
C6H5COOH + HNO3 = C6H4(COOH)NO2 + H2O
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + KCl + MnCl2 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 KCl + 2 MnCl2 + 8 H2O
C2H5O8 = CO2 + H2O + O2 =>
4 C2H5O8 = 8 CO2 + 10 H2O + 3 O2
MnO4{-} + I3{-} + H2O = MnO2 + I4{-} + OH{-} =>
MnO4{-} + 12 I3{-} + 2 H2O = MnO2 + 9 I4{-} + 4 OH{-}
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
ON + H2 = H2O + N2 =>
2 ON + 2 H2 = 2 H2O + N2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SnCl4 + NaI = I2 + SnI3 + NaCl =>
2 SnCl4 + 8 NaI = I2 + 2 SnI3 + 8 NaCl
MnO2 + HBr = Mn2Br + Br + H2O =>
2 MnO2 + 8 HBr = Mn2Br + 7 Br + 4 H2O
Zn + NaOH = ZnNa + HO =>
Zn + NaOH = ZnNa + HO
C + N{+5} = C{+4} + N{+2} =>
3 C + 4 N{+5} = 3 C{+4} + 4 N{+2}
CaSO3 + H2SO4 = CaSO4 + H2O + SO =>
2 CaSO3 + H2SO4 = 2 CaSO4 + H2O + SO
C12H22O12 + KClO = CO2 + H2O + KCl =>
C12H22O12 + 23 KClO = 12 CO2 + 11 H2O + 23 KCl
ZrO2 + H2 = Zr + H2O =>
ZrO2 + 2 H2 = Zr + 2 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
C57H101O6 + C6H10 = C57H107O6 + C6H6 =>
2 C57H101O6 + 3 C6H10 = 2 C57H107O6 + 3 C6H6
KMnO4 + KHSO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 6 KHSO4 + 5 Na2SO3 = 2 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 3 H2O
Br2(g) + H2O + SO2(aq) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O + SO2(aq) = 2 HBr(aq) + H2SO4(aq)
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg(NO3)2 + Cu = Hg + Cu(NO3)2
Mg + KHCO3 = MgCO3 + K2CO3 + H2 =>
Mg + 2 KHCO3 = MgCO3 + K2CO3 + H2
Pt + HNO3 = NO + Pt(NO3)2 + H2O =>
3 Pt + 8 HNO3 = 2 NO + 3 Pt(NO3)2 + 4 H2O
Fe2(CO3)3 + MgSO4 = MgCO3 + Fe2(SO4)3 =>
Fe2(CO3)3 + 3 MgSO4 = 3 MgCO3 + Fe2(SO4)3
CuCO3 = Cu + CO2 + O =>
CuCO3 = Cu + CO2 + O
MnO4{-} + SO2 + H2O = H{+} + Mn{2} + SO4{2-} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 4 H{+} + 2 Mn{2} + 5 SO4{2-}
C6H5CH1CH3CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H5CH1CH3CH3 + 24 KMnO4 + 36 H2SO4 = 45 CH3COOH + 24 MnSO4 + 12 K2SO4 + 6 H2O
Cu2 + HCl = Cu(Cl)2 + H2 =>
Cu2 + 4 HCl = 2 Cu(Cl)2 + 2 H2
Si3N4 + C4F8 = SiC4 + NF3 + SiF4 =>
Si3N4 + 2 C4F8 = 2 SiC4 + 4 NF3 + SiF4
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + K2Cl2(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + K2Cl2(aq)
Ca(NO3)2*4H2O + Eu(NO3)3 + TiO(NO3)2 + C6H8O7*1H2O = Ca97Eu03Ti100O300 + N2 + H2O + CO2 =>
1746 Ca(NO3)2*4H2O + 53.999999999998Eu(NO3)3 + 1800 TiO(NO3)2 + 2018 C6H8O7*1H2O = 18 Ca97Eu03Ti100O300 + 3627 N2 + 17074 H2O + 12108 CO2
K2CrO4 + FeCl3 = KCl + Fe2(CrO4)3 =>
3 K2CrO4 + 2 FeCl3 = 6 KCl + Fe2(CrO4)3
KMnO4 + H{+} + Na2C2O4*2H2O = Mn{2+} + K{+} + Na{+} + H2O + CO2 =>
2 KMnO4 + 16 H{+} + 5 Na2C2O4*2H2O = 2 Mn{2+} + 2 K{+} + 10 Na{+} + 18 H2O + 10 CO2
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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