Equations balanced on the previous day | Equations balanced on the next day |
4 NH3 + Cu(NO3)2 = [Cu(NH3)4](NO3)2
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
K2[PtCl4] + NH3 = KCl + H6Cl2N2Pt =>
K2[PtCl4] + 2 NH3 = 2 KCl + H6Cl2N2Pt
Pb(NO2)2 + H2O = PbO + HNO2 =>
Pb(NO2)2 + H2O = PbO + 2 HNO2
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
H2SO4 + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Na2CO3(s) + CH3COOH(l) = NaC2H3O2 + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(l) = 2 NaC2H3O2 + H2O + CO2
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
BaCl2 + Na2CO3{-2} = BaCO3{-2} + NaCl =>
BaCl2 + Na2CO3{-2} = BaCO3{-2} + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
(NH4)2SO3 + FeCl2 = (NH4)Cl + FeSO3 =>
(NH4)2SO3 + FeCl2 = 2(NH4)Cl + FeSO3
HCl + Na2OH = H2O + Na2Cl =>
HCl + Na2OH = H2O + Na2Cl
NaOH + HBr = NaBrH2O =>
NaOH + HBr = NaBrH2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
Fe + HSO4 = Fe(SO4) + SO2 + H2O =>
3 Fe + 4 HSO4 = 3 Fe(SO4) + SO2 + 2 H2O
C2H5OH1 + O2 = CO2 + H2O1 =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O1
NO2(g) + H2(g) = H2O(l) + NH3(g) =>
2 NO2(g) + 7 H2(g) = 4 H2O(l) + 2 NH3(g)
SnF2 + K3PO4 = Sn3(PO4)2 + KF =>
3 SnF2 + 2 K3PO4 = Sn3(PO4)2 + 6 KF
K2SO4 + Ca(C2H3O2)2 = K(C2H3O2) + Ca(SO4) =>
K2SO4 + Ca(C2H3O2)2 = 2 K(C2H3O2) + Ca(SO4)
NiSO4 + Na2Cr3O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + 2 Na2Cr3O7 + 14 H2SO4 = 3 Ni2(SO4)3 + 3 Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
CuBr2 + FeCl2 = CuCl2 + FeBr2 =>
CuBr2 + FeCl2 = CuCl2 + FeBr2
Fe(OH)2 + HClO4 = FeOHClO4 + H2O =>
Fe(OH)2 + HClO4 = FeOHClO4 + H2O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 3 Br2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3C(CH3)(OH)CH3(l) + Na(s) = CH3C(CH3)(ONa)CH3(l) + H2(g) =>
2 CH3C(CH3)(OH)CH3(l) + 2 Na(s) = 2 CH3C(CH3)(ONa)CH3(l) + H2(g)
TiCl4 + HOH = TiO2 + HCl =>
TiCl4 + 2 HOH = TiO2 + 4 HCl
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3 + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3 + CaSO4
K + I2 = KI =>
2 K + I2 = 2 KI
BaCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + BaCO3(aq) =>
BaCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + BaCO3(aq)
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
N2O5 + H(OH) = H3N2 + O5(OH) =>
11 N2O5 + 23 H(OH) = 11 H3N2 + 13 O5(OH)
AgSO4 + HCl = H{+} + AgCl + SO4{-} =>
AgSO4 + HCl = H{+} + AgCl + SO4{-}
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2CO3 + Al = Li + CO2 + Al2O3 =>
3 Li2CO3 + 2 Al = 6 Li + 3 CO2 + Al2O3
Ni(ClO3)3 = NiCl3 + O2 =>
2 Ni(ClO3)3 = 2 NiCl3 + 9 O2
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
Fe0 + HCl = FeCl3 + H2 =>
2 Fe0 + 6 HCl = 2 FeCl3 + 3 H2
FeS + Cl2 = FeCl3 + S2Cl =>
4 FeS + 7 Cl2 = 4 FeCl3 + 2 S2Cl
NaC2H3O2(aq) + FeCl3(aq) = NaCl(aq) + Fe(C2H3O2)3(aq) =>
3 NaC2H3O2(aq) + FeCl3(aq) = 3 NaCl(aq) + Fe(C2H3O2)3(aq)
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CO{2} + S{2}O{4} = CS{2} + O{2} =>
CO{2} + S{2}O{4} = CS{2} + O{2}
Co + C2H4NO2 = Co2(C2H4NO2)5 =>
2 Co + 5 C2H4NO2 = Co2(C2H4NO2)5
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