Equations balanced on the previous day | Equations balanced on the next day |
2 Ca + HF = Ca2F + H
Ba3(AsO4)2 + SiO2 + Te = BaSiO3 + TeO + As4 =>
2 Ba3(AsO4)2 + 6 SiO2 + 10 Te = 6 BaSiO3 + 10 TeO + As4
C2H4O2 + NaHCO3 = H2O + NaC2H3O2 + CO2 =>
C2H4O2 + NaHCO3 = H2O + NaC2H3O2 + CO2
Cr2O3(s) + Al(l) = Al2O3(l) + Cr(l) =>
Cr2O3(s) + 2 Al(l) = Al2O3(l) + 2 Cr(l)
C10H8 + H2SO4 = C10H8(SO3)2 + H2O =>
C10H8 + 2 H2SO4 = C10H8(SO3)2 + 2 H2O
Cr + Sn{2+} = Cr{3+} + Sn =>
2 Cr + 3 Sn{2+} = 2 Cr{3+} + 3 Sn
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
S + O2(g) = SO2(g) =>
S + O2(g) = SO2(g)
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Ni + HMnO4 = Ni(MnO4)2 + H =>
Ni + 2 HMnO4 = Ni(MnO4)2 + 2 H
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4NO3
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
HNO3 + CH3NH3OH = CH3NH3NO3 + H2O =>
HNO3 + CH3NH3OH = CH3NH3NO3 + H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H6O + KMnO4 + H2O = C3H5O3 + MnO2 + KOH =>
3 C3H6O + 5 KMnO4 + H2O = 3 C3H5O3 + 5 MnO2 + 5 KOH
La2O3 + MoO3 = La4Mo7O27 =>
2 La2O3 + 7 MoO3 = La4Mo7O27
CH3CO2H + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3COONa + CO2 + H2O
KJO3 + HJ + H2SO4 = J2 + K2SO4 + H2O =>
2 KJO3 + 10 HJ + H2SO4 = 6 J2 + K2SO4 + 6 H2O
HNO3 + P = P2O5 + NO2 + H2O =>
10 HNO3 + 2 P = P2O5 + 10 NO2 + 5 H2O
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
H2O + Mg2SiO4 + Mg2Si2O6 = Mg6Si4O10(OH)8 =>
4 H2O + 2 Mg2SiO4 + Mg2Si2O6 = Mg6Si4O10(OH)8
KCr2O7 + HCl = CrCl3 + KCl + H2O + Cl3 =>
3 KCr2O7 + 42 HCl = 6 CrCl3 + 3 KCl + 21 H2O + 7 Cl3
CO2(aq) + H2O(aq) = C6H12O6(aq) + O2(g) =>
6 CO2(aq) + 6 H2O(aq) = C6H12O6(aq) + 6 O2(g)
(NH4)2CO3 + HC2H3O2 = NH4O + CHO =>
2(NH4)2CO3 + HC2H3O2 = 4 NH4O + 4 CHO
H2S(g) + O2(g) = SO2 + H2O =>
2 H2S(g) + 3 O2(g) = 2 SO2 + 2 H2O
Mg3 + N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3 + N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
C10H16O + BH4Na + CH4O = C10H18O + C4H12BNaO4 =>
4 C10H16O + BH4Na + 4 CH4O = 4 C10H18O + C4H12BNaO4
(Cu2)O + O2 = (Cu)O =>
2(Cu2)O + O2 = 4(Cu)O
Na3H2IO6 + MnSO4 + H2SO4 = HMnO4 + Na2SO4 + NaIO3 + H2O =>
5 Na3H2IO6 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 Na2SO4 + 5 NaIO3 + 7 H2O
(Cu2)O + O2 = (Cu)O =>
2(Cu2)O + O2 = 4(Cu)O
FeO3 + C = Fe4C3 + O2 =>
4 FeO3 + 3 C = Fe4C3 + 6 O2
Sn(OH)2 + NaCl = Na2SnO2 + HCl =>
Sn(OH)2 + 2 NaCl = Na2SnO2 + 2 HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2C6H8O4 + NaOH = Na + C6H8O4 + H2O =>
H2C6H8O4 + 2 NaOH = 2 Na + C6H8O4 + 2 H2O
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KC2H3O2
PI3 + P + H2O = PH4I + H3PO4 =>
5 PI3 + 22 P + 48 H2O = 15 PH4I + 12 H3PO4
H2C6H8O4 + NaOH = Na + C6H8O4 + H2O =>
H2C6H8O4 + 2 NaOH = 2 Na + C6H8O4 + 2 H2O
PI3 + P + H2O = PH4I + H3PO4 =>
5 PI3 + 22 P + 48 H2O = 15 PH4I + 12 H3PO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
As2S3 + H2O = H3AsO4 + S8 + H =>
8 As2S3 + 64 H2O = 16 H3AsO4 + 3 S8 + 80 H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
NHCl + HNO3 = NO2 + H2O + Cl2 =>
2 NHCl + 10 HNO3 = 12 NO2 + 6 H2O + Cl2
Zn + KCN + H2O = K2[Zn(CN)4] + KOH + H2 =>
Zn + 4 KCN + 2 H2O = K2[Zn(CN)4] + 2 KOH + H2
HNO2 + Ca(HCO3)2 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + Ca(HCO3)2 = Ca(NO2)2 + 2 CO2 + 2 H2O
EuO + H2O = Eu(OH)2 =>
EuO + H2O = Eu(OH)2
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