Equations balanced on the previous day | Equations balanced on the next day |
6 FeSO4 + K2CrO7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr(SO4)3 + 7 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La50Ca50Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
5 La100(N100O300)3*6H200O100 + 5 Ca100(N100O300)2*4H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*9H200O100 = 10 La50Ca50Ni30Fe70O300 + 52 N100O100 + 37 O200 + 131 H200O100
HCH3CO2(aq) + NaHCO3(aq) = CH3CO2Na(aq) + H2CO3(aq) =>
HCH3CO2(aq) + NaHCO3(aq) = CH3CO2Na(aq) + H2CO3(aq)
CH3CH(CH3)CH2(OH) + K = CH3CH(CH3)CH2(OK) + H2 =>
2 CH3CH(CH3)CH2(OH) + 2 K = 2 CH3CH(CH3)CH2(OK) + H2
MgCl2 + Li3N = Mg3N2 + LiCl =>
3 MgCl2 + 2 Li3N = Mg3N2 + 6 LiCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ca(s) + H2(g) = CaH2(s) =>
Ca(s) + H2(g) = CaH2(s)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
H + {-} = H{-} =>
H + e = H{-}
Fe + AlO2 = Al + Fe2O3 =>
4 Fe + 3 AlO2 = 3 Al + 2 Fe2O3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H4O2 + Pb(OH)2 = H2O + Pb(CH3COO)2 =>
2 C2H4O2 + Pb(OH)2 = 2 H2O + Pb(CH3COO)2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Fe + Pb(NO2)2 = Fe(NO2)2 + Pb =>
Fe + Pb(NO2)2 = Fe(NO2)2 + Pb
H2(SO4) + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2(SO4) + Pb(OH)4 = 4 H2O + Pb(SO4)2
C3H6O3 + H2O = CO2 + H =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H
AgNo3(aq) + MgCl2(aq) = AgCl(aq) + Mg(No3)2 =>
2 AgNo3(aq) + MgCl2(aq) = 2 AgCl(aq) + Mg(No3)2
C2H6 + O2 + Ba(OH)2 = BaCO3 + H2O =>
2 C2H6 + 7 O2 + 4 Ba(OH)2 = 4 BaCO3 + 10 H2O
HCN + CuSO3 = H2SO3 + Cu(CN)2 =>
2 HCN + CuSO3 = H2SO3 + Cu(CN)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
4 KCr2O7 + 14 KNO2 + 21 H2SO4 = 4 Cr2(SO4)3 + 9 K2SO4 + 14 HNO3 + 14 H2O
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNO3 + Na2SiO2 + NaOH = Ag + Na2SiO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SiO2 + 2 NaOH = 2 Ag + Na2SiO3 + 2 NaNO3 + H2O
Cu(ClO4)2 + Mg(C2H3O)2 = Cu(C2H3O)2 + Mg(ClO4)2 =>
Cu(ClO4)2 + Mg(C2H3O)2 = Cu(C2H3O)2 + Mg(ClO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiFe3 = Li + Fe =>
LiFe3 = Li + 3 Fe
Fe3N2 + Fe(NO3)3 = Fe(NO3)2 + FeN =>
Fe3N2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 FeN
NaOH + BaCO3 = Na2CO3 + Ba(OH)2 =>
2 NaOH + BaCO3 = Na2CO3 + Ba(OH)2
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
Pb(aq) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(aq) + 2 HCl(aq) = PbCl2(s) + H2(g)
Co(OH)3 + HCl = H3[CoCl6] + H2O =>
Co(OH)3 + 6 HCl = H3[CoCl6] + 3 H2O
C7H7NO2 + MnO4 = C6H4COOHNO + MnO2 + H2O =>
C7H7NO2 + MnO4 = C6H4COOHNO + MnO2 + H2O
NaCl + SiO2 = Na2O + Si + Cl =>
4 NaCl + SiO2 = 2 Na2O + Si + 4 Cl
AsSe5 + HNO3 + H2O = H3AsO4 + H2SeO4 + NO =>
3 AsSe5 + 35 HNO3 + 2 H2O = 3 H3AsO4 + 15 H2SeO4 + 35 NO
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
K2Cr2O7 + H2SO4 = Cr2(SO4) + O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 4 H2SO4 = 2 Cr2(SO4) + 5 O2 + 2 K2SO4 + 4 H2O
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
Ni + O2 = Ni3O =>
6 Ni + O2 = 2 Ni3O
K2Cr2O7 + HCl = KOH + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 12 HCl = 2 KOH + 2 CrCl3 + 2 Cl3 + 5 H2O
Fe + Pb(NO2)2 = Fe(NO2)3 + Pb =>
2 Fe + 3 Pb(NO2)2 = 2 Fe(NO2)3 + 3 Pb
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
Na3CO3 + Fe(NO3)3 = FeCO3 + Na3(NO3)3 =>
Na3CO3 + Fe(NO3)3 = FeCO3 + Na3(NO3)3
KOH + N2 = NO + K + H2O =>
4 KOH + N2 = 2 NO + 4 K + 2 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KI3 + Au = KAu + I2 =>
2 KI3 + 2 Au = 2 KAu + 3 I2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SO3{-3} + H2O + I2 = SO4{-2} + H{+} + I{-} =>
2 SO3{-3} + 2 H2O + 3 I2 = 2 SO4{-2} + 4 H{+} + 6 I{-}
XAl + XHg(CH3COO)2 = XAl(CH3COO)3 + XHg =>
2 XAl + 3 XHg(CH3COO)2 = 2 XAl(CH3COO)3 + 3 XHg
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