Equations balanced on the previous day | Equations balanced on the next day |
2 HCl + K2CO3 = 2 KCl + H2O + CO2
MnO2 + KOH = K2MnO4 + K + H2O =>
MnO2 + 4 KOH = K2MnO4 + 2 K + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HI(aq) + HIO3(aq) = H2O(l) + I2(s) =>
5 HI(aq) + HIO3(aq) = 3 H2O(l) + 3 I2(s)
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O
CH3COONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 20 CO2 + 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 44 H2O
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 =>
2 KClO3 + 3 As2O3 + 9 K2CO3 = 2 KCl + 6 K3AsO4 + 9 CO2
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
SO2 + Sn3(AsO4)4 = Sn(SO3)2 + As2O5 =>
6 SO2 + Sn3(AsO4)4 = 3 Sn(SO3)2 + 2 As2O5
K2(CO3) + Cu(SO4) = K2(SO4) + CuCO3 =>
K2(CO3) + Cu(SO4) = K2(SO4) + CuCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaF2(aq)CuO(aq) = CaO(aq)CuF2(s) =>
CaF2(aq)CuO(aq) = CaO(aq)CuF2(s)
SiOMg = MgSiO =>
SiOMg = MgSiO
NH4I + NaOH = NH3 + NaI + H2O =>
NH4I + NaOH = NH3 + NaI + H2O
Al(SO4) + Ba(NO3)2 = BaSO4 + Al(NO3)2 =>
Al(SO4) + Ba(NO3)2 = BaSO4 + Al(NO3)2
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
NH4Cl + H2SO4 = NH4HSO4 + HCl =>
NH4Cl + H2SO4 = NH4HSO4 + HCl
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 =>
2 KClO3 + 3 As2O3 + 9 K2CO3 = 2 KCl + 6 K3AsO4 + 9 CO2
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 =>
2 KClO3 + 3 As2O3 + 9 K2CO3 = 2 KCl + 6 K3AsO4 + 9 CO2
AlCO3 + CaO = AlO + CaCO3 =>
AlCO3 + CaO = AlO + CaCO3
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
CoCl2 + H2O2 = Co(OH)3 + Cl =>
2 CoCl2 + 3 H2O2 = 2 Co(OH)3 + 4 Cl
Al(H2O)6 + OH = Al(H2O)3(OH)3 + HOH =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 HOH
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Na2Cr2O7 + H2O + S = SO2 + Na(OH) + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 Na(OH) + 2 Cr2O3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
NO3{-} + CH3OH = NO2{-} + H2O + CO2 =>
3 NO3{-} + CH3OH = 3 NO2{-} + 2 H2O + CO2
MgClF = MgFCl =>
MgClF = MgFCl
CuS + NaOH = NaS + CuOH =>
CuS + NaOH = NaS + CuOH
C56H32O17 + O2 = CO2 + H2O =>
2 C56H32O17 + 111 O2 = 112 CO2 + 32 H2O
CH3OH + Cr2O72{-} + H3O{+} = HCHO + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H3O{+} = 427 HCHO + 4 Cr3{+} + 442 H2O
P4 + H2 = PH4 =>
P4 + 8 H2 = 4 PH4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
HCH3CO2 + NaOH = NaCH3CO2H2O =>
HCH3CO2 + NaOH = NaCH3CO2H2O
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Pt + S = PtS2 =>
Pt + 2 S = PtS2
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l) =>
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l)
Pd(NO3)2 + CH3COOH = Pd(O2CCH3)2 + HNO3 =>
Pd(NO3)2 + 2 CH3COOH = Pd(O2CCH3)2 + 2 HNO3
Na + B2S3 = Na2S + B =>
6 Na + B2S3 = 3 Na2S + 2 B
Mg + CuCl{2} = MgCl{2} + Cu =>
Mg + CuCl{2} = MgCl{2} + Cu
H4SiO4 + K = K4SiO4 + H2 =>
H4SiO4 + 4 K = K4SiO4 + 2 H2
N2 + CO2 = NC + O2 =>
N2 + 2 CO2 = 2 NC + 2 O2
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
H2CO3 + ZnCO3 = Zn(HCO3)2 =>
H2CO3 + ZnCO3 = Zn(HCO3)2
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
Na2SiO3 + Si = Na2Si + SiO2 =>
2 Na2SiO3 + 3 Si = 2 Na2Si + 3 SiO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
KF(aq) + Zn(ClO3)2(aq) = KClO3(aq) + ZnF2(s) =>
2 KF(aq) + Zn(ClO3)2(aq) = 2 KClO3(aq) + ZnF2(s)
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