Equations balanced on the previous day | Equations balanced on the next day |
Cu + H2SO4 = CuSO4 + H2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
HNO3 + PbCl2 + HCl = PbCl4 + N2O + H2O =>
2 HNO3 + 4 PbCl2 + 8 HCl = 4 PbCl4 + N2O + 5 H2O
C5H12(g) + O2(g) = CO2(g) + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
NH4NO2 + O2 = N2O + H2O =>
2 NH4NO2 + O2 = 2 N2O + 4 H2O
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
6 FeCl3 + 4 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe3[Fe(CN)6]2 + 12 KCl
C2H5COONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 C2H5COONa + 28 AgNO3 + 62 NH3 + 42 H2O = 28 Ag + 9 Na2CO3 + 45(NH4)2CO3
CH3COOH + Cl2 = CH2(Cl)COOH + H2 =>
2 CH3COOH + Cl2 = 2 CH2(Cl)COOH + H2
(NH4)(NO3) + CH4N2O = NH4CH4 + NO3N2O =>
(NH4)(NO3) + CH4N2O = NH4CH4 + NO3N2O
K4Fe(CN6) + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + N2O5 + H2O =>
6 K4Fe(CN6) + 41 K2Cr2O7 + 370 HCl = 106 KCl + 6 FeCl3 + 82 CrCl3 + 6 CO2 + 18 N2O5 + 185 H2O
NaMnO4 + Na2S + H2O = MnO2 + S + NaOH =>
2 NaMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 3 S + 8 NaOH
Pb(aq) + K2CrO4(aq) = PbCrO4 + K =>
Pb(aq) + K2CrO4(aq) = PbCrO4 + 2 K
SeOF2 + NaOH = Na2SeO3 + NaF + H2O =>
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
Sr2 + O2 = SrO2 =>
Sr2 + 2 O2 = 2 SrO2
Li(s) + AuCl3(aq) = Au(s) + LiCl(aq) =>
3 Li(s) + AuCl3(aq) = Au(s) + 3 LiCl(aq)
NaOH + KHC8H4O4 = H2O + C8H4O4 + Na + K =>
NaOH + KHC8H4O4 = H2O + C8H4O4 + Na + K
ZnCuSO4 = CuZnSO4 =>
ZnCuSO4 = CuZnSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
TiCl4 + BaCl2 + H2O2 + NH4OH = BaO2O2TiO*2H2O + NH4Cl + H2O =>
TiCl4 + BaCl2 + 2 H2O2 + 6 NH4OH = BaO2O2TiO*2H2O + 6 NH4Cl + 3 H2O
Al2O3 + Al2S3 = Al + SO2 =>
2 Al2O3 + Al2S3 = 6 Al + 3 SO2
Al2O3 + Al2S3 = Al + SO2 =>
2 Al2O3 + Al2S3 = 6 Al + 3 SO2
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
C2H5OH + O2 = CH3COOH + OH =>
2 C2H5OH + 3 O2 = 2 CH3COOH + 4 OH
AgS + HNO3 + HCl = AgCl2 + S + NO + H2O =>
3 AgS + 2 HNO3 + 6 HCl = 3 AgCl2 + 3 S + 2 NO + 4 H2O
Cu(s) + AgNo3(aq) = CuNo3 + Ag =>
Cu(s) + AgNo3(aq) = CuNo3 + Ag
C8H4O3 + O2 = CO2 + H2O =>
2 C8H4O3 + 15 O2 = 16 CO2 + 4 H2O
HNO3 + CH3COOK = CH3COOH + KNO3 =>
HNO3 + CH3COOK = CH3COOH + KNO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H6O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HCl + M6 = M6Cl2 + H2 =>
2 HCl + M6 = M6Cl2 + H2
LiNO3 + PbSO4 = Li2SO4 + Pb(NO3)2 =>
2 LiNO3 + PbSO4 = Li2SO4 + Pb(NO3)2
Al2(CO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
Al(NO3) + Na2(CO3) = Na(NO3) + Al2(CO3) =>
2 Al(NO3) + Na2(CO3) = 2 Na(NO3) + Al2(CO3)
CH3OH + O2 = C6H12O6 + H2O =>
6 CH3OH + 3 O2 = C6H12O6 + 6 H2O
Fe + Hg(SCN)2 + Cl = HgCl2 + Fe(SCN)2 =>
Fe + Hg(SCN)2 + 2 Cl = HgCl2 + Fe(SCN)2
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
BaCO3 + Fe2O3 = BaFe12O19 + CO2 =>
BaCO3 + 6 Fe2O3 = BaFe12O19 + CO2
FeS + Cl2 = FeCl2 + S =>
FeS + Cl2 = FeCl2 + S
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
Na2[Zn(OH)4] + H2SO4 = Na2[Zn(OH)2SO4] + H2O =>
Na2[Zn(OH)4] + H2SO4 = Na2[Zn(OH)2SO4] + 2 H2O
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
CH3COONa(aq) + AgNO3(aq) = NaNO3(s) + AgCH3COO(aq) =>
CH3COONa(aq) + AgNO3(aq) = NaNO3(s) + AgCH3COO(aq)
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaCHO3 = 3 CO2 + 3 H2O + Na3C6H5O7
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