Equations balanced on the previous day | Equations balanced on the next day |
2 KrF = Kr2 + F2
Al3 + Ba(PH2O2)2 = Ba2 + Al(PH2O2)3 =>
4 Al3 + 18 Ba(PH2O2)2 = 9 Ba2 + 12 Al(PH2O2)3
NO2 + KOH = KNO3 + H =>
NO2 + KOH = KNO3 + H
Na2FeO4 + KI = K2FeO4 + NaI =>
Na2FeO4 + 2 KI = K2FeO4 + 2 NaI
PbO + ZnO + H3PO4 = (PbO)45(ZnO)15(P2O5)40 + H2O =>
45 PbO + 15 ZnO + 80 H3PO4 = (PbO)45(ZnO)15(P2O5)40 + 120 H2O
C3H7NO3 + HCl = C3H7Cl + HNO3 =>
C3H7NO3 + HCl = C3H7Cl + HNO3
(NH4)3(PO4) + Ni(NO3)2 = Ni3(PO4)2 + NH4(NO3) =>
2(NH4)3(PO4) + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NH4(NO3)
K2S2O3 + Br2 + H2O = S + KHSO4 + KBr =>
7 K2S2O3 + 4 Br2 + 3 H2O = 8 S + 6 KHSO4 + 8 KBr
CuCl2 + Fe2S3 = Cu2S2 + FeCl3 =>
6 CuCl2 + 2 Fe2S3 = 3 Cu2S2 + 4 FeCl3
CrCl3 + NaBiO3 + H2O + NaOH = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + H2O + 7 NaOH = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
Na + HPO = H + NaPO =>
Na + HPO = H + NaPO
MoCl5 + H2O = MoCl3O + HCl =>
MoCl5 + H2O = MoCl3O + 2 HCl
KMnO4 + Na2SO3 + HCl = MnCl2 + KCl + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 2 KCl + 5 Na2SO4 + 3 H2O
Zn3Sb2 + H2O = ZnO2H2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 ZnO2H2 + 2 SbH3
NaOH + H5KC8O4 = NaKC8O4H4 + H2O =>
NaOH + H5KC8O4 = NaKC8O4H4 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Li2 + SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2 + SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
NH3 + H2SO4 = NH3SO4 + H =>
NH3 + H2SO4 = NH3SO4 + 2 H
H2(OH)2 = H2O =>
H2(OH)2 = 2 H2O
C22H6 + O2 = CO2 + H2O =>
2 C22H6 + 47 O2 = 44 CO2 + 6 H2O
Hg(NO3)2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + KNO3 =>
2 Hg(NO3)2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + 4 KNO3
H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+} =>
H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+}
Cu(NO3)2 + NaHCO3 = Cu(HCO3) + Na(NO3)2 =>
Cu(NO3)2 + NaHCO3 = Cu(HCO3) + Na(NO3)2
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
AI + ZnCI = AIZnCI =>
AI + ZnCI = AIZnCI
Al(CH3COO)3 + H2SO4 = Al2(SO4)3 + C2H4O2 =>
2 Al(CH3COO)3 + 3 H2SO4 = Al2(SO4)3 + 6 C2H4O2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
(NH4)2S + H2O + H2SeO3 = SeS2 + NH4OH =>
2(NH4)2S + H2O + H2SeO3 = SeS2 + 4 NH4OH
Mo2O3 + KMn04 + H2SO4 = MoO3 + MnSO4 + K2S04 + H2O =>
4 Mo2O3 + 6 KMn04 + 36 H2SO4 = 8 MoO3 + 24 MnSO4 + 3 K2S04 + 36 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Hg4 + P2O7 = Hg4P2O7 =>
Hg4 + P2O7 = Hg4P2O7
CaCl2(aq) + Mg(NO3)2(aq) = MgCl2(aq) + Ca(NO3)2(aq) =>
CaCl2(aq) + Mg(NO3)2(aq) = MgCl2(aq) + Ca(NO3)2(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2CO3(s) + SrCl2(aq) = KCl + SrCO3 =>
K2CO3(s) + SrCl2(aq) = 2 KCl + SrCO3
FeO3 + Ca(OH)2 = CaFeO4 + H2O =>
FeO3 + Ca(OH)2 = CaFeO4 + H2O
OCl + H3O = Cl + H2O =>
OCl + 2 H3O = Cl + 3 H2O
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
N2H2CO + HNO3 = CO2 + N2 + H2O =>
5 N2H2CO + 4 HNO3 = 5 CO2 + 7 N2 + 7 H2O
H2SO4(aq) + NaOH(s) = Na2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(aq)
POCl3 + NaF = NaCl2 + POCl + F =>
POCl3 + NaF = NaCl2 + POCl + F
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
(NH4)2Cr2O7 + HCl + Zn = CrCl3 + ZnCl2 + H2O + NH3 =>
(NH4)2Cr2O7 + 12 HCl + 3 Zn = 2 CrCl3 + 3 ZnCl2 + 7 H2O + 2 NH3
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
VO3 + C9H7NO + CH3COOH = VO(OH)(OC9H6N)2 + CO2 + H2O =>
8 VO3 + 16 C9H7NO + CH3COOH = 8 VO(OH)(OC9H6N)2 + 2 CO2 + 6 H2O
Al(HS)3 + H2O = Al(OH)3 + H2S =>
Al(HS)3 + 3 H2O = Al(OH)3 + 3 H2S
Hg3PO4 + HCl = HgCl + H3PO4 =>
Hg3PO4 + 3 HCl = 3 HgCl + H3PO4
[Cr(OH)4] + H = Cr + H2O =>
[Cr(OH)4] + 4 H = Cr + 4 H2O
Zn + HgO + H2O = Hg + Zn(OH)2 =>
Zn + HgO + H2O = Hg + Zn(OH)2
Al(OH)4 + HCl = Al(OH)3 + H2O + Cl2 =>
2 Al(OH)4 + 2 HCl = 2 Al(OH)3 + 2 H2O + Cl2
KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
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