Equations balanced on the previous day | Equations balanced on the next day |
(CH3COO)2Cu + 2 NaHSO4 = 2 CH3COOH + Na2SO4 + CuSO4
NaHCO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2
Ag2SO3 = Ag2O + SO2 =>
Ag2SO3 = Ag2O + SO2
BeF2 + AgNO3 = BeN2O6 + AgF =>
BeF2 + 2 AgNO3 = BeN2O6 + 2 AgF
CoO + HNO3 = Co(NO3)3 + H2O + NO2 =>
CoO + 4 HNO3 = Co(NO3)3 + 2 H2O + NO2
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
CH3CHOHCH3 + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHOHCH3 + 6 I2 + NaOH = 2 CHI3 + HCOONa + 6 HI
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
C6H5OH + H2SO4 = SO + CO2 + H2O =>
C6H5OH + 7 H2SO4 = 7 SO + 6 CO2 + 10 H2O
Fe2(C2O4)3 + SCN = Fe(Fe(SCN)6) + (C2O4)2 =>
2 Fe2(C2O4)3 + 12 SCN = 2 Fe(Fe(SCN)6) + 3(C2O4)2
Cr(OH)3 + H2SeO4 = H2O + Cr2(SeO4)3 =>
2 Cr(OH)3 + 3 H2SeO4 = 6 H2O + Cr2(SeO4)3
Sn(OH)2 + Na2CO3 = Sn(CO3) + NaOH =>
Sn(OH)2 + Na2CO3 = Sn(CO3) + 2 NaOH
C2H5OH + Cu2O = CH3CHO + Cu + H2O =>
C2H5OH + Cu2O = CH3CHO + 2 Cu + H2O
C6H5OHCOOH + O2 = CO2 + H2O =>
4 C6H5OHCOOH + 29 O2 = 28 CO2 + 14 H2O
CaC + H2O = C2H2 + (CaOH)2 =>
2 CaC + 2 H2O = C2H2 + (CaOH)2
Bi + La2O3 + S + Sb = LaOBiSbS2 + LaO2 =>
Bi + La2O3 + 2 S + Sb = LaOBiSbS2 + LaO2
Bi{2+} + SnO2{2-} + OH{-} = SnO3{-2} + H2O + Bi =>
Bi{2+} + SnO2{2-} + 2 OH{-} = SnO3{-2} + H2O + Bi
C4H8N2S + NO2{-} + H{+} = CO2 + H2O + N2 + S =>
C4H8N2S + 8 NO2{-} + 8 H{+} = 4 CO2 + 8 H2O + 5 N2 + S
Na2O + Al(OH)4{-} = NaAlO2 + H2O + OH{-} =>
Na2O + 2 Al(OH)4{-} = 2 NaAlO2 + 3 H2O + 2 OH{-}
Sb2S3 + NaNO3 + HNO3 = Sb2O5 + Na2SO4 + NO2 + H2O =>
Sb2S3 + 6 NaNO3 + 22 HNO3 = Sb2O5 + 3 Na2SO4 + 28 NO2 + 11 H2O
H2O + HCl + Zn = Zn(ClO3)2 + H2 =>
6 H2O + 2 HCl + Zn = Zn(ClO3)2 + 7 H2
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
(C2H5)2NH + O2 = CO2 + H2O + NO2 =>
4(C2H5)2NH + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Cu(NO3)2 + HAc = CuAc + H(NO3)2 =>
Cu(NO3)2 + HAc = CuAc + H(NO3)2
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
HCl + CH3COOH = HCOOH + CH3Cl =>
HCl + CH3COOH = HCOOH + CH3Cl
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
Na2HPO4 + KMnO4 = KHPO4 + Na2MnO4 =>
Na2HPO4 + KMnO4 = KHPO4 + Na2MnO4
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + NaHSO4 + Na2MnO4 + H2O =>
8 KMnO4 + 8 NaOH + Na2S2O3 = 4 K2MnO4 + 2 NaHSO4 + 4 Na2MnO4 + 3 H2O
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
PH3 + O2 = P5O4 + H2O =>
20 PH3 + 23 O2 = 4 P5O4 + 30 H2O
HgI2 + KNO3 = KI + Hg(NO3)2 =>
HgI2 + 2 KNO3 = 2 KI + Hg(NO3)2
N2H9 + H2O2 = NO2 + H2O =>
2 N2H9 + 17 H2O2 = 4 NO2 + 26 H2O
C2H4O + KMnO4 + H2SO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 6 KMnO4 + 9 H2SO4 = 10 H2CO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
FePO4 + HCl = FeCl3 + Fe(H2PO4)3 =>
3 FePO4 + 6 HCl = 2 FeCl3 + Fe(H2PO4)3
CH3COOH + Cd(OH)2 = Cd(COOH)2 + CH3OH =>
2 CH3COOH + Cd(OH)2 = Cd(COOH)2 + 2 CH3OH
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq)
Na2CrO3 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO3 + FeCl2 + 6 HCl = CrCl3 + FeCl3 + 2 NaCl + 3 H2O
Fe(HCO3)2 + NaOH = Fe(OH)2 + NaHCO3 =>
Fe(HCO3)2 + 2 NaOH = Fe(OH)2 + 2 NaHCO3
FeTiO3 + C = TiC + Fe + CO =>
FeTiO3 + 4 C = TiC + Fe + 3 CO
Al(PO4) + Ca = Ca3(PO4)2 + Al =>
2 Al(PO4) + 3 Ca = Ca3(PO4)2 + 2 Al
(CrO)Na3 + Na2O2 + H2O = Na2Cr04 + NaOH =>
4(CrO)Na3 + Na2O2 + 6 H2O = Na2Cr04 + 12 NaOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
Fe + HCl + O = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 O = 2 FeCl3 + 3 H2O
K2CO3 + HC2H3O2 = KC2H3O2 + H2O + CO2 =>
K2CO3 + 2 HC2H3O2 = 2 KC2H3O2 + H2O + CO2
Ca(NO3)2 = Ca + (NO3)2 =>
Ca(NO3)2 = Ca + (NO3)2
PbNO3 + AgSO4 = PbSO4 + AgNO3 =>
PbNO3 + AgSO4 = PbSO4 + AgNO3
Ca(C2H3O2)2 + K2CO3 = KC2H3O2 + CaCO3 =>
Ca(C2H3O2)2 + K2CO3 = 2 KC2H3O2 + CaCO3
NH4OH + I2 = NH4I + NH3NI3 + H2O =>
5 NH4OH + 3 I2 = 3 NH4I + NH3NI3 + 5 H2O
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