Equations balanced on the previous day | Equations balanced on the next day |
Zn + H2SO4 = ZnSO4 + H2
NaF(aq) + CaCl2(aq) = CaF2(s) + NaCl(aq) =>
2 NaF(aq) + CaCl2(aq) = CaF2(s) + 2 NaCl(aq)
C6H5OH + NaHCO3 = C6H5ONa + H2CO3 =>
C6H5OH + NaHCO3 = C6H5ONa + H2CO3
HCOOH + CaH = (HCOO)2Ca + H2 =>
4 HCOOH + 2 CaH = 2(HCOO)2Ca + 3 H2
C{2}H{5}OH + NO{3}{-} + H{+} = HCO{3}{-} + N{2} + H{2}O =>
C{2}H{5}OH + NO{3}{-} + 2 H{+} = HCO{3}{-} + N{2} + H{2}O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Hg2SO4 + NH4Cl = (NH4)2SO4 + Hg2Cl2 =>
Hg2SO4 + 2 NH4Cl = (NH4)2SO4 + Hg2Cl2
Ba(NO3)2 + SrCO3 = BaCO3 + Sr(NO3)2 =>
Ba(NO3)2 + SrCO3 = BaCO3 + Sr(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
CH3OH + C11H23COOH = C3H5(OH)3 + C11H23COOCH3 =>
CH3OH + 11 C11H23COOH = C3H5(OH)3 + 10 C11H23COOCH3
Al2O3 + Mg = Al + MgO =>
Al2O3 + 3 Mg = 2 Al + 3 MgO
As4O6 + H{+} + MnO4{-} + H2O = Mn2{+} + H3AsO4 =>
13 As4O6 + 24 H{+} + 16 MnO4{-} + 66 H2O = 8 Mn2{+} + 52 H3AsO4
H2 + Na2CO3 = Na + NaHCO3 =>
H2 + 2 Na2CO3 = 2 Na + 2 NaHCO3
Ag + NaCN = AgCN + Na =>
Ag + NaCN = AgCN + Na
CaS + H2SO3 = H2 + CaSO3 + S =>
CaS + H2SO3 = H2 + CaSO3 + S
H2SeO3 + FeSO4 + H2SO4 = Se + Fe2(SO4)3 + H2O =>
H2SeO3 + 4 FeSO4 + 2 H2SO4 = Se + 2 Fe2(SO4)3 + 3 H2O
CuSO4(H10O5) = CuSO4 + H2O =>
CuSO4(H10O5) = CuSO4 + 5 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
C5H5NO2 + P = H3PO2 + C5H2N =>
C5H5NO2 + P = H3PO2 + C5H2N
BaI2 + NaSO4 = BaSO4 + Na + I =>
BaI2 + NaSO4 = BaSO4 + Na + 2 I
H{+} + Cu = H + Cu{2} =>
2 H{+} + Cu = 2 H + Cu{2}
Be(Cl)2 + NaOH = Be(OH)2 + NaCl =>
Be(Cl)2 + 2 NaOH = Be(OH)2 + 2 NaCl
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
Al(NO3)3(aq) + KI(aq) = KNO3(aq) + AlI3(aq) =>
Al(NO3)3(aq) + 3 KI(aq) = 3 KNO3(aq) + AlI3(aq)
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
V(OH)5 + PbI4 = Pb(OH)4 + VI5 =>
4 V(OH)5 + 5 PbI4 = 5 Pb(OH)4 + 4 VI5
CuSO4 + Al2O3 + NaCl = Cu2O + Cl2 + Al2(SO4)3 + Na2O =>
6 CuSO4 + 2 Al2O3 + 6 NaCl = 3 Cu2O + 3 Cl2 + 2 Al2(SO4)3 + 3 Na2O
MgCl2 + MgO = Mg + Cl2O =>
MgCl2 + MgO = 2 Mg + Cl2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3 + 2 H2O
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaH2PO2 + I2 + HCl + H2O = HI + NaCl + H3PO4 =>
NaH2PO2 + 2 I2 + HCl + 2 H2O = 4 HI + NaCl + H3PO4
Al + Fe(NO3)2 = Al(NO3)2 + Fe =>
Al + Fe(NO3)2 = Al(NO3)2 + Fe
CH3COC3H7 + O2 = CO2 + H2O =>
CH3COC3H7 + 7 O2 = 5 CO2 + 5 H2O
C2H22O2 = CO2 + H2 + C =>
C2H22O2 = CO2 + 11 H2 + C
Mg(s) + HNO3(aq) = H2(g) + Mg(NO3)2 =>
Mg(s) + 2 HNO3(aq) = H2(g) + Mg(NO3)2
XCa(HCO3)2 + HCl = XCaCl2 + H2O + CO2 =>
XCa(HCO3)2 + 2 HCl = XCaCl2 + 2 H2O + 2 CO2
H2 + Na2S2O3 = H2S + Na2S + H2O =>
4 H2 + Na2S2O3 = H2S + Na2S + 3 H2O
Zn(NO3)2 + K2S(aq) = K2(NO3)2 + ZnS =>
Zn(NO3)2 + K2S(aq) = K2(NO3)2 + ZnS
KI + KClO3 = I2 + KCl + K2O =>
6 KI + KClO3 = 3 I2 + KCl + 3 K2O
CaCO3 + HNO3 + NaOH = CaN2O6 + H2O + Na2CO3 =>
CaCO3 + 2 HNO3 + 2 NaOH = CaN2O6 + 2 H2O + Na2CO3
Fe(NO3)3 + NH4(SCN) = Fe(SCN)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4(NO3)
PbO2 + Pb + HSO4{-} + H{+} = PbSO4 + H2O =>
PbO2 + Pb + 2 HSO4{-} + 2 H{+} = 2 PbSO4 + 2 H2O
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
KIO3 + (NH3OH)2SO4 = N2 + I2 + H2O + H2SO4 + K2SO4 =>
2 KIO3 + 5(NH3OH)2SO4 = 5 N2 + I2 + 16 H2O + 4 H2SO4 + K2SO4
Cl2Ni + O2 = NiO + Cl2O7 =>
Cl2Ni + 4 O2 = NiO + Cl2O7
XCr2O7{2-} + XOH{-} = XCrO4{2-} + XH2O =>
XCr2O7{2-} + 2 XOH{-} = 2 XCrO4{2-} + XH2O
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