Equations balanced on the previous day | Equations balanced on the next day |
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H5OOH + O2 = CO2 + H2 =>
C6H5OOH + 5 O2 = 6 CO2 + 3 H2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
PbCl2 + NaClO + H2O = PbO2 + NaCl + HCl =>
PbCl2 + NaClO + H2O = PbO2 + NaCl + 2 HCl
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
Cu3P + HCl + H2O2 = CuCl + H2PO2 + H =>
Cu3P + 3 HCl + H2O2 = 3 CuCl + H2PO2 + 3 H
PH3(g) = P4(s) + H2(g) =>
4 PH3(g) = P4(s) + 6 H2(g)
P + H2O2 + NaOH = Na3PO4 + H2O =>
2 P + 5 H2O2 + 6 NaOH = 2 Na3PO4 + 8 H2O
Zn + HCl = ZnCl2 + H3 =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H3
Al(s) + HCl(g) = AlCl(s) + H(g) =>
Al(s) + HCl(g) = AlCl(s) + H(g)
SOCl2(l) + H2O(l) = SO2(g) + HCl(g) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(g)
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CH2O + H2 = CH3HO =>
CH2O + H2 = CH3HO
Ag + HBrO3 = AgBrO3 + BrO + H2O =>
3 Ag + 4 HBrO3 = 3 AgBrO3 + BrO + 2 H2O
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
Ba + S2 = BaS2 =>
Ba + S2 = BaS2
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
Hg(NO3)2 + K2SO4 = Hg2(SO4)2 + KNO3 =>
2 Hg(NO3)2 + 2 K2SO4 = Hg2(SO4)2 + 4 KNO3
FeSO4(NH4)2SO4*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 68 H2O
XeF4 + H2O = XeO2 + HF =>
XeF4 + 2 H2O = XeO2 + 4 HF
Na2S + S = Na2S8 =>
Na2S + 7 S = Na2S8
Ca3Al2Si3O12 = CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 =>
2 Ca3Al2Si3O12 = CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3
SO2 + O2 + HOH = H2SO4 =>
2 SO2 + O2 + 2 HOH = 2 H2SO4
Fe + HNO3(diluted) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(diluted) = Fe(NO3)3 + NO + 2 H2O
Ag(NO3) + HBr = AgBr + HNO3 =>
Ag(NO3) + HBr = AgBr + HNO3
Li + PbCl2 = Pb + LiCl =>
2 Li + PbCl2 = Pb + 2 LiCl
PH3 + CU(OH)2 = P4 + H2O + CU =>
4 PH3 + 6 CU(OH)2 = P4 + 12 H2O + 6 CU
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
CH3COOH + Pb(OH)2 = H2O(s) + Pb(CH3COO)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O(s) + Pb(CH3COO)2
Ba(s) + H2O(e) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(e) = Ba(OH)2(aq) + H2(g)
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
NH3 + CH3Cl = NH3CH3 + Cl =>
NH3 + CH3Cl = NH3CH3 + Cl
HOF = F2O + H2O =>
2 HOF = F2O + H2O
HF + CH3COO = F + CH4COOH =>
2 HF + CH3COO = 2 F + CH4COOH
Sr + Si = SrSi =>
Sr + Si = SrSi
Pb2 + IO3 = PbO2 + IO =>
Pb2 + 2 IO3 = 2 PbO2 + 2 IO
(Fe2O3) + Al = Fe + (Al2O3) =>
(Fe2O3) + 2 Al = 2 Fe + (Al2O3)
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
SnO + H2(g) = Sn(s) + H2O =>
SnO + H2(g) = Sn(s) + H2O
Sb(NO3)3 + Na2S = Sb2S3 + NaNO3 =>
2 Sb(NO3)3 + 3 Na2S = Sb2S3 + 6 NaNO3
KCl + Ca(OH)2 = CaCl2 + K(OH) =>
2 KCl + Ca(OH)2 = CaCl2 + 2 K(OH)
H2SO4 + Na2S2O3 = Na2S4O6 + Na2SO4 + H2O =>
5 H2SO4 + 7 Na2S2O3 = 4 Na2S4O6 + 3 Na2SO4 + 5 H2O
Fe3(PO4)2 + O2 = FePO4 + Fe2O3 =>
4 Fe3(PO4)2 + 3 O2 = 8 FePO4 + 2 Fe2O3
NaH2PO2 + HCl = H3PO2 + NaCl =>
NaH2PO2 + HCl = H3PO2 + NaCl
C10H12N2 + C2H2O = C11H12N2 + H2O =>
2 C10H12N2 + C2H2O = 2 C11H12N2 + H2O
CuSO4(aq) + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4(aq) + Pb(NO3)2 = PbSO4 + Cu(NO3)2
HCH2ClCO2 + NaOH = H2O + NaHCHClCO2 =>
HCH2ClCO2 + NaOH = H2O + NaHCHClCO2
C2H2(g) + O2 = CO2(g) + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O
CH3CH2OH(l) + CH3CH2CH2COOH(l) = CH3CH2CH2COOHCH2CH3(l) + H2O(l) =>
6 CH3CH2OH(l) + 3 CH3CH2CH2COOH(l) = 4 CH3CH2CH2COOHCH2CH3(l) + 4 H2O(l)
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