Equations balanced on the previous day | Equations balanced on the next day |
Na2SO4 = 2 NaO + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Fe3N2 + BaI = FeI2 + Ba3N =>
Fe3N2 + 6 BaI = 3 FeI2 + 2 Ba3N
Fe(s) + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe(s) + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Na2S + Fe3O4 = Na2O + FeS + Fe2S3 =>
4 Na2S + Fe3O4 = 4 Na2O + FeS + Fe2S3
H(C6H5O7) = (CH3)2CO + CO2 =>
H(C6H5O7) = (CH3)2CO + 3 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu2NO3 + Mg2 = MgNO3 + Cu2 =>
2 Cu2NO3 + Mg2 = 2 MgNO3 + 2 Cu2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
BaCl2(aq) + (NH4)2SO4(aw) = BaSO4 + NH4Cl(aw) =>
BaCl2(aq) + (NH4)2SO4(aw) = BaSO4 + 2 NH4Cl(aw)
HO2CCO2H + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 HO2CCO2H + 4 MnO4{-} + 6 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
CaO + CH3COOH = (CH3COO)2CaH2O =>
CaO + 2 CH3COOH = (CH3COO)2CaH2O
C23H42Br5 + O2 = H2O + CO2 + Br2O5 =>
4 C23H42Br5 + 159 O2 = 84 H2O + 92 CO2 + 10 Br2O5
CH3(CH2)6H = C + H2 =>
CH3(CH2)6H = 7 C + 8 H2
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
Hg{2+} + OH{-} = Hg(OH)2 =>
Hg{2+} + 2 OH{-} = Hg(OH)2
Na2H2 + H2O = NaOH + H2 =>
Na2H2 + 2 H2O = 2 NaOH + 2 H2
Na2S + Fe3O4 = Na2O + FeS + Fe2S3 =>
4 Na2S + Fe3O4 = 4 Na2O + FeS + Fe2S3
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4 =>
4 Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
MgCl2 + Na2CO3 + H2O = NaCl + (MgOH)2CO3 + Mg(HCO3)2 =>
3 MgCl2 + 3 Na2CO3 + 2 H2O = 6 NaCl + (MgOH)2CO3 + Mg(HCO3)2
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
CuSCN + KIO3 + HCl = CuSO4 + ICN + KCl + H2O + ICl =>
4 CuSCN + 7 KIO3 + 10 HCl = 4 CuSO4 + 4 ICN + 7 KCl + 5 H2O + 3 ICl
BaSO4 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + K2SO4 + Na2SO4 =>
2 BaSO4 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + K2SO4 + Na2SO4
HClO3 + Cr(OH)3 = Cr(ClO3)3 + H2O =>
3 HClO3 + Cr(OH)3 = Cr(ClO3)3 + 3 H2O
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4 =>
4 Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4
KMnO4 + H2S2O3 + KOH = K2MnO4 + K2S4O6 + H2O =>
2 KMnO4 + 2 H2S2O3 + 4 KOH = 2 K2MnO4 + K2S4O6 + 4 H2O
Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4 =>
4 Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4
CaCO3 + Au(OH)3 = Au2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Au(OH)3 = Au2(CO3)3 + 3 Ca(OH)2
KOH(aq) + H2SO4(aq) = H2O(l) + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O(l) + K2SO4(aq)
Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4 =>
4 Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4 =>
4 Na(OH) + CuSO4 = Na2(Cu(OH)4) + Na2SO4
KNO3 + HS + HClO3 = NO + S + KCl + H2O =>
KNO3 + 9 HS + HClO3 = NO + 9 S + KCl + 5 H2O
Al2(SO4)3 + CaCO3 + H2O = CaSO4*2H2O + AlOOH + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 7 H2O = 3 CaSO4*2H2O + 2 AlOOH + 3 CO2
C6H10 + Br2 + H2O = OC6H10Br + HBr =>
2 C6H10 + 3 Br2 + 2 H2O = 2 OC6H10Br + 4 HBr
K2Cr2O7 + [K2C2O4]H2O + [H2C2O4]2H2O = CO2 + H2O + K3[Cr(C2O4)3]H2O =>
2 K2Cr2O7 + 4[K2C2O4]H2O + 7[H2C2O4]2H2O = 12 CO2 + 21 H2O + 4 K3[Cr(C2O4)3]H2O
COS + KOH = H2O + KSCOOK =>
COS + 2 KOH = H2O + KSCOOK
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
Al(s) + Pb(NO3)2(aq) = Pb(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 Al(NO3)3(aq)
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
CaOH + Si + H2O = CaSiO3 + H2 =>
2 CaOH + 2 Si + 4 H2O = 2 CaSiO3 + 5 H2
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