Equations balanced on the previous day | Equations balanced on the next day |
Hg2(C2H3O2)2 + CuCl2 = Hg2Cl2 + Cu(C2H3O2)2
HCHO + Ag2O = Ag(CH2) + H2O + CO2 =>
7 HCHO + 2 Ag2O = 4 Ag(CH2) + 3 H2O + 3 CO2
Sb2O3 + HCl = H2O + SbCl3 =>
Sb2O3 + 6 HCl = 3 H2O + 2 SbCl3
ClO3{-} + SO2 = Cl{-} + SO4 =>
2 ClO3{-} + 3 SO2 = 2 Cl{-} + 3 SO4
CoCl{2} + NaOH = NaCl + Co(OH){2} =>
CoCl{2} + NaOH = NaCl + Co(OH){2}
Mg(NO3)2 + K2C2O4 = MgC2O4 + K2(NO3)2 =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + K2(NO3)2
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cu2Se + Na2CO3 + O2 = Na2SeO3 + CuO + CO =>
2 Cu2Se + 2 Na2CO3 + 3 O2 = 2 Na2SeO3 + 4 CuO + 2 CO
VO + Fe2O5 = V2O5 + FeO =>
2 VO + Fe2O5 = V2O5 + 2 FeO
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Pb + HBrO4 = Pb(BrO4)4 + H2 =>
Pb + 4 HBrO4 = Pb(BrO4)4 + 2 H2
Zn + Na(CO3)2 = Zn(CO3)2 + Na =>
Zn + Na(CO3)2 = Zn(CO3)2 + Na
Fe2O3 + C = FeC + CO2 =>
2 Fe2O3 + 7 C = 4 FeC + 3 CO2
NH4Cl2O2 + Al2O3 = AlCl3 + NO + H2O =>
3 NH4Cl2O2 + Al2O3 = 2 AlCl3 + 3 NO + 6 H2O
K + CaO = KCa + KO2 =>
3 K + 2 CaO = 2 KCa + KO2
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
CaO{+} + CO2{-} = CaCO3 =>
CaO{+} + CO2{-} = CaCO3
Al + Cr2O = AlO3 + Cr =>
Al + 3 Cr2O = AlO3 + 6 Cr
Mg(s) + FeSO4(aq) = MgSO4 + Fe =>
Mg(s) + FeSO4(aq) = MgSO4 + Fe
CuSO4 + NH3 + H2O = (NH4)2SO4 + [Cu(NH3)4](OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + [Cu(NH3)4](OH)2
SrO + Cu(C2H3O2) = SrC2H3O2 + CuO =>
SrO + Cu(C2H3O2) = SrC2H3O2 + CuO
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
HCHO + Ag2O = Ag(CH2) + H2O + CO2 =>
7 HCHO + 2 Ag2O = 4 Ag(CH2) + 3 H2O + 3 CO2
CuS(s) + O2(g) = CuO(s) + S2(g) =>
2 CuS(s) + O2(g) = 2 CuO(s) + S2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + AgCl + NaOH = Na2CrO4 + NaCl + Ag + H2O =>
CrCl3 + 3 AgCl + 8 NaOH = Na2CrO4 + 6 NaCl + 3 Ag + 4 H2O
C15H70O12N6 + O2 = CO2 + H2O + N2 =>
2 C15H70O12N6 + 53 O2 = 30 CO2 + 70 H2O + 6 N2
CaCO3 + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
CaCO3 + 2 CH3COOH = CO2 + Ca(CH3COO)2 + H2O
HCH3COO + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 HCH3COO + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
C3H7N2O2 + O2 = CO2 + H2O + N2 =>
4 C3H7N2O2 + 15 O2 = 12 CO2 + 14 H2O + 4 N2
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Ca + CuSO4 = Ca2(SO4)2 + Cu =>
2 Ca + 2 CuSO4 = Ca2(SO4)2 + 2 Cu
SN + KOH = K2SNO2 + H2 =>
SN + 2 KOH = K2SNO2 + H2
Ca(OCl)Cl + KI + HCl = I2 + Ca(Cl)2 + H2O + KCl =>
Ca(OCl)Cl + 2 KI + 2 HCl = I2 + Ca(Cl)2 + H2O + 2 KCl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
H2S + Cd(NO3)2 = HNO3 + Cd2S2 =>
2 H2S + 2 Cd(NO3)2 = 4 HNO3 + Cd2S2
Cs3P + Ba = Ba3P2 + Cs =>
2 Cs3P + 3 Ba = Ba3P2 + 6 Cs
NaO3Cl + I2 = Cl2 + NaO3I =>
2 NaO3Cl + I2 = Cl2 + 2 NaO3I
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2S2O3 + HCl = HSO3Cl + H2S =>
H2S2O3 + HCl = HSO3Cl + H2S
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
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