Equations balanced on the previous day | Equations balanced on the next day |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2SO4*3 + NaOH = FeOH*3 + Na2SO4 =>
Fe2SO4*3 + 2 NaOH = 2 FeOH*3 + Na2SO4
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CH4N2O = NiFe2O4 + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CH4N2O = 3 NiFe2O4 + 112 H2O + 20 CO2 + 32 N2
HI(aq) + KOH(aq) = H2O + KI =>
HI(aq) + KOH(aq) = H2O + KI
NH3(g) + O(g) = H2O(g) + NO(g) =>
2 NH3(g) + 5 O(g) = 3 H2O(g) + 2 NO(g)
CrPO4 + Al = Cr3 + AlPO4 =>
3 CrPO4 + 3 Al = Cr3 + 3 AlPO4
KMnO4 + Cu2S = MnO2 + CuO + K2O + SO2 =>
8 KMnO4 + 3 Cu2S = 8 MnO2 + 6 CuO + 4 K2O + 3 SO2
Mg(s) + SO2(g) = MgS(s) + MgO(s) =>
3 Mg(s) + SO2(g) = MgS(s) + 2 MgO(s)
Zn(NO3)2 + Na2CO3 = Zn(CO3)2 + Na2NO3 =>
Zn(NO3)2 + 2 Na2CO3 = Zn(CO3)2 + 2 Na2NO3
CoCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CoCO3(s) =>
CoCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CoCO3(s)
CH2Cl2 + MnO4{-} + H2O = HCO3{-} + Cl{-} + MnO2 + H{+} =>
3 CH2Cl2 + 4 MnO4{-} + H2O = 3 HCO3{-} + 6 Cl{-} + 4 MnO2 + 5 H{+}
NH2NH2 + HCl = NH3NH3 + Cl2 =>
NH2NH2 + 2 HCl = NH3NH3 + Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl
Zn + MgSO4 = ZnSO4 + Mg2 =>
2 Zn + 2 MgSO4 = 2 ZnSO4 + Mg2
UF4 + Ca = CaUF4 =>
UF4 + Ca = CaUF4
Br2O7 + Al(OH)3 = Al2O3 + Br(OH)7 =>
3 Br2O7 + 14 Al(OH)3 = 7 Al2O3 + 6 Br(OH)7
KI + Co(NO3)2 = KNO3 + CoI2 =>
2 KI + Co(NO3)2 = 2 KNO3 + CoI2
Fe2(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 4 H2O + 2 SO2 = Fe2SO4 + 4 H2SO4
NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl
Pb + Zn(NO3)2 = Zn + Pb(NO3) =>
2 Pb + Zn(NO3)2 = Zn + 2 Pb(NO3)
H3VO5 + Ca(OH)2 = Ca3(VO5)2 + H2O =>
2 H3VO5 + 3 Ca(OH)2 = Ca3(VO5)2 + 6 H2O
AlOH + NH4S = AlS + NH4OH =>
AlOH + NH4S = AlS + NH4OH
S88 + Na = Na2S =>
S88 + 176 Na = 88 Na2S
NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl
H2C2O4 + KOH = H2O + HC2O4K =>
H2C2O4 + KOH = H2O + HC2O4K
Al2(SO4)3 + KOH = Al(OH)SO4 + K2SO4 =>
Al2(SO4)3 + 2 KOH = 2 Al(OH)SO4 + K2SO4
O2H2 + H2(g) = H2O =>
O2H2 + H2(g) = 2 H2O
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
NiNO3 + HCl = HNO3 + NiCl =>
NiNO3 + HCl = HNO3 + NiCl
XeFe2 + H2O = Xe + HFe + O2 =>
2 XeFe2 + 2 H2O = 2 Xe + 4 HFe + O2
NO2{-} + HNH2SO3 = HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O =>
NO2{-} + HNH2SO3 = HNO2 + NH2SO3{-}
K + MgSO4 = K2SO4Mg =>
2 K + MgSO4 = K2SO4Mg
HCl + BCl3 = Cl + HBCl3 =>
HCl + BCl3 = Cl + HBCl3
Na2SO4 + Mg = MgSO4 + Na =>
Na2SO4 + Mg = MgSO4 + 2 Na
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
SbS3 + Cl = SbCl3 + S2 =>
2 SbS3 + 6 Cl = 2 SbCl3 + 3 S2
FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 43 H2O
KBr + C6H14 + Cl2 = CBr2 + KCl + H2 =>
12 KBr + C6H14 + 6 Cl2 = 6 CBr2 + 12 KCl + 7 H2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
As2S3 + NaClO3 + H2O = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 14 NaClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
As2S3 + NaClO3 + H2O = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 14 NaClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
SbS3 + Cl = SbCl3 + S2 =>
2 SbS3 + 6 Cl = 2 SbCl3 + 3 S2
Cl2(l) + Br{-}(l) = Cl{-}(l) + Br2(l) =>
Cl2(l) + 2 Br{-}(l) = 2 Cl{-}(l) + Br2(l)
SbS3 + Cl = SbCl3 + S2 =>
2 SbS3 + 6 Cl = 2 SbCl3 + 3 S2
Ca(OH)2 + NH4(Cl) = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4(Cl) = 2 NH3 + CaCl2 + 2 H2O
Mg + Zn = MgZn =>
Mg + Zn = MgZn
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + H2O + SO4{2-} =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 6 Cu{2+} + 23 H2O + 3 SO4{2-}
KMnO4 + C2H5OH + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
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