Equations balanced on the previous day | Equations balanced on the next day |
2 H2S + Pb(NO3)2 = PbS2 + 2 H2O + 2 NO2
CoCl2*6H2O + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)2]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 C2H8N2 + H2O2 = 2[Co(C2H8N2)2]Cl3 + 14 H2O
CuO + H2 = CuH + OH2 =>
2 CuO + 3 H2 = 2 CuH + 2 OH2
SO3 + H2S = SO2 + H2SO4 =>
4 SO3 + H2S = 4 SO2 + H2SO4
K2Cr2O7 + C2H2O4 = K[Cr(C2O4)2] + CO2 + H2O =>
K2Cr2O7 + 7 C2H2O4 = 2 K[Cr(C2O4)2] + 6 CO2 + 7 H2O
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
MnO4 + SbH3 = MnO2 + Sb + HO =>
3 MnO4 + 2 SbH3 = 3 MnO2 + 2 Sb + 6 HO
Ca(OH) + Mg(aq) = Mg(OH) + Ca =>
Ca(OH) + Mg(aq) = Mg(OH) + Ca
Te + O2 = TeO =>
2 Te + O2 = 2 TeO
Cl3 + AlI3 = AlCl3 + I2 =>
2 Cl3 + 2 AlI3 = 2 AlCl3 + 3 I2
Na2S2O3(aq) + Cl2(g) + H2O(l) = H2SO4(aq) + Na2SO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = H2SO4(aq) + Na2SO4(aq) + 8 HCl(aq)
FeSO4 + H2O2 = H2 + SO4 + FeO =>
2 FeSO4 + H2O2 = H2 + 2 SO4 + 2 FeO
Zn + LiCl = ZnCl2 + Li =>
Zn + 2 LiCl = ZnCl2 + 2 Li
H3PO4 + K = K2HPO3 + H2O =>
H3PO4 + 2 K = K2HPO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
NH4OH + CuO = NH4O + OHCu =>
NH4OH + CuO = NH4O + OHCu
CaSiO3 + CO = CaSi + CO2 =>
CaSiO3 + 3 CO = CaSi + 3 CO2
Ca(NO3)2 + MgS = Mg(NO3)2 + CaS =>
Ca(NO3)2 + MgS = Mg(NO3)2 + CaS
NH3 + CO2 = (HN2)2 + CO + H2O =>
4 NH3 + 5 CO2 = (HN2)2 + 5 CO + 5 H2O
H2S + Fe2O3 = SFe2O2 + H2O =>
H2S + Fe2O3 = SFe2O2 + H2O
((NH4)2CrO7) = CrO3 + N + H2O =>
((NH4)2CrO7) = CrO3 + 2 N + 4 H2O
FeCO3 + HI = FeI2 + H2O + CO2 =>
FeCO3 + 2 HI = FeI2 + H2O + CO2
Cr(s) + H2SO4(aq) = CrSO4 + H2 =>
Cr(s) + H2SO4(aq) = CrSO4 + H2
Ba3(PO4)2 + NaOH = Ba(OH)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3PO4
CoCl2*6H2O + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)2]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 C2H8N2 + H2O2 = 2[Co(C2H8N2)2]Cl3 + 14 H2O
N2O + H{+} + H2O + Cd = Cd{2+} + NH3OH{+} =>
N2O + 6 H{+} + H2O + 2 Cd = 2 Cd{2+} + 2 NH3OH{+}
HPO3 + Na(OH) = NaPO3 + H2O =>
HPO3 + Na(OH) = NaPO3 + H2O
AgNO3 + [Co(NH3)5I]Cl2 = AgI + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5I]Cl2 = AgI + [Co(NH3)5NO3]Cl2
Rubidiumhydroxide = rubidiumoxide + water =>
2 RbOH = Rb2O + H2O
C7H8O + Cr2O7{-2} + H{+} = C7H8O2 + Cr{3+} + H2O =>
3 C7H8O + Cr2O7{-2} + 8 H{+} = 3 C7H8O2 + 2 Cr{3+} + 4 H2O
Pb(OH)4 + HCl = PbCl2 + Cl2 + H2O =>
Pb(OH)4 + 4 HCl = PbCl2 + Cl2 + 4 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Cr2 + H2Cl = H2 + CrCl2 =>
Cr2 + 4 H2Cl = 4 H2 + 2 CrCl2
Cu2(OH)2CO3 = CO2 + CuO + HOH =>
Cu2(OH)2CO3 = CO2 + 2 CuO + HOH
As2O3 + (NH4)2S = AsO2NH4 + (AsO)2S =>
2 As2O3 + (NH4)2S = 2 AsO2NH4 + (AsO)2S
NaOCl + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 NaOCl + 2 NaOH + Na2S2O3 = H2O + 4 NaCl + 2 Na2SO4
KMnO4 + C2H2 + H2O = (COOH)2 + MnO2 + KOH =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3(COOH)2 + 8 MnO2 + 8 KOH
CH3OCH3 + HCl = C2H6OHCl =>
CH3OCH3 + HCl = C2H6OHCl
BiO3{-} + Cr{3+} + H{+} = Cr2O7{-2} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{-2} + 3 Bi{3+} + 2 H2O
K2[HgI4] + HCl = KCl + HgI2 + HI =>
K2[HgI4] + 2 HCl = 2 KCl + HgI2 + 2 HI
CrCl3 + CaCO3 = Cr2(CO3)3 + CaCl2 =>
2 CrCl3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaCl2
HBr(s) + K3PO4(aq) = H3PO4(aq) + KBr(g) =>
3 HBr(s) + K3PO4(aq) = H3PO4(aq) + 3 KBr(g)
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Na2SO3 + Na2Cr2O7 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 NaOH
O + CaCO2 = CaO + CO2 =>
O + CaCO2 = CaO + CO2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
KIO3 + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO3 + 3 MnCl2 + 6 KOH = KI + 6 KCl + 3 MnO2 + 3 H2O
BaH + H2O = BaOH2 + H2 =>
2 BaH + 2 H2O = 2 BaOH2 + H2
CH4 + F2 = CH2F + HF =>
2 CH4 + 3 F2 = 2 CH2F + 4 HF
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