Equations balanced on the previous day | Equations balanced on the next day |
FeS2 + 2 CaCl2 = 2 CaS + FeCl2 + Cl2
Cr(OH)3 + H2SO4 = CrH2 + SO4(OH)3 =>
Cr(OH)3 + H2SO4 = CrH2 + SO4(OH)3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K2MnO4 + NH4Cl = KMnO4 + MnO2 + NH3 + H2O + KCl =>
3 K2MnO4 + 4 NH4Cl = 2 KMnO4 + MnO2 + 4 NH3 + 2 H2O + 4 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10O + O2 = CO2 + H2 =>
2 C6H10O + 11 O2 = 12 CO2 + 10 H2
O2 + C6H12 = H2O + CO2 =>
9 O2 + C6H12 = 6 H2O + 6 CO2
Br + Cl = BrCl =>
Br + Cl = BrCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni[(NH3)6]Cl2 + H2S = NiS + NH4Cl + NH3 =>
Ni[(NH3)6]Cl2 + H2S = NiS + 2 NH4Cl + 4 NH3
As + KClO3 + KOH = K3As4O4 + KCl + H2O =>
24 As + 5 KClO3 + 18 KOH = 6 K3As4O4 + 5 KCl + 9 H2O
C6H8O7 + NaOH = Na3C6H8O7 + OH =>
C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 OH
C2H4O2 + C2H5OH = CH3COOCH2CH3 + H2O =>
C2H4O2 + C2H5OH = CH3COOCH2CH3 + H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
TiS2 + MgBr2 = MgS + TiBr4 =>
TiS2 + 2 MgBr2 = 2 MgS + TiBr4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrCl2(H2O)6 + Na2Co3 = SrCo3 + H2O + NaCl =>
SrCl2(H2O)6 + Na2Co3 = SrCo3 + 6 H2O + 2 NaCl
C2H6O2 + MnO4{-} + H{+} = C2H4O2 + H2O + Mn{2+} =>
5 C2H6O2 + 2 MnO4{-} + 6 H{+} = 5 C2H4O2 + 8 H2O + 2 Mn{2+}
CuCl2*2H2O + [Me4N][Cl] = [Me4N]2[CuCl4] + H2O =>
CuCl2*2H2O + 2[Me4N][Cl] = [Me4N]2[CuCl4] + 2 H2O
CaCl2 + Co2(SO4)3 = Ca(SO4) + CoCl3 =>
3 CaCl2 + Co2(SO4)3 = 3 Ca(SO4) + 2 CoCl3
I2 + Br2 + OH{-} = IO3{-} + Br{-} + H2O =>
I2 + 5 Br2 + 12 OH{-} = 2 IO3{-} + 10 Br{-} + 6 H2O
(Cr(OH)2)2MnO4 + H2MnO4 = Cr2(MnO4)3 + H2O =>
(Cr(OH)2)2MnO4 + 2 H2MnO4 = Cr2(MnO4)3 + 4 H2O
P4 + NaOH + H2O = P2H4 + NaH2PO2 =>
3 P4 + 8 NaOH + 8 H2O = 2 P2H4 + 8 NaH2PO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + Pb3(NO3)4 = Zn(NO3)2 + Pb =>
2 Zn + Pb3(NO3)4 = 2 Zn(NO3)2 + 3 Pb
P4 + NaOH + H2O = P2H4 + NaH2PO2 =>
3 P4 + 8 NaOH + 8 H2O = 2 P2H4 + 8 NaH2PO2
P4 + NaOH + H2O = P2H4 + NaH2PO2 =>
3 P4 + 8 NaOH + 8 H2O = 2 P2H4 + 8 NaH2PO2
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = NaMg[Al(C2O4)3] =>
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = 3 NaMg[Al(C2O4)3]
Br2 + CCl4 = CBr4 + Cl100 =>
50 Br2 + 25 CCl4 = 25 CBr4 + Cl100
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SO4 + BaCl2 = Ba2SO4 + NaCl2 =>
Na2SO4 + 2 BaCl2 = Ba2SO4 + 2 NaCl2
Na3H2IO6 + H3PO3 = Na3PO4 + I2 + H3PO4 + H2O =>
2 Na3H2IO6 + 7 H3PO3 = 2 Na3PO4 + I2 + 5 H3PO4 + 5 H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Fe0 + H2O + Si2O3 = Fe2SiO4 + H2 =>
4 Fe0 + 5 H2O + Si2O3 = 2 Fe2SiO4 + 5 H2
CuCl2*2H2O + [Me4N][Cl] = [Me4N]2[CuCl4] + H2O =>
CuCl2*2H2O + 2[Me4N][Cl] = [Me4N]2[CuCl4] + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + AgCl = FeCl + Ag =>
Fe + AgCl = FeCl + Ag
H2O + CO2 = C6H12O2 + O2 =>
6 H2O + 6 CO2 = C6H12O2 + 8 O2
Pb{2+} + SO4{2-} = PbO2 + SO2 =>
Pb{2+} + SO4{2-} = PbO2 + SO2
B(OH)3 + NH4F = NH4[BF4] + H2O + NH3 =>
B(OH)3 + 4 NH4F = NH4[BF4] + 3 H2O + 3 NH3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Hg + NO3{-} + Cl{-} + H{+} = HgCl4{2-} + NO + H2O =>
3 Hg + 2 NO3{-} + 12 Cl{-} + 8 H{+} = 3 HgCl4{2-} + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(CO3)3 + HOH = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 HOH = 2 Al(OH)3 + 3 CO2
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Na + Fe(NO3)3 = NaNO3 + Fe =>
3 Na + Fe(NO3)3 = 3 NaNO3 + Fe
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{+2} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{+2} + 4 H2O
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