Equations balanced on the previous day | Equations balanced on the next day |
2 C4H802 + 409 O2 = 8 CO2 + 802 H2O
HNO3 + Ti(OH)2 = Ti(NO3)2 + H2O =>
2 HNO3 + Ti(OH)2 = Ti(NO3)2 + 2 H2O
CO2 + Na2SO4 + MnSO4 + H2O = NaMnO4 + H2C2O4 + H2SO4 =>
10 CO2 + Na2SO4 + 2 MnSO4 + 8 H2O = 2 NaMnO4 + 5 H2C2O4 + 3 H2SO4
FeS{+2} + O{+2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{+2} = Fe{+2}O{+3} + SO{+2}
K2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH(OH)CH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Na2S + O2 = NaO + SO =>
2 Na2S + 3 O2 = 4 NaO + 2 SO
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Sr(OH)2 + PbB2 = SrB2 + Pb(OH)2 =>
Sr(OH)2 + PbB2 = SrB2 + Pb(OH)2
C4H4O4 + C5H6 = C9H10O4 =>
C4H4O4 + C5H6 = C9H10O4
FeO2 + C2O = Fe + C2O4 =>
3 FeO2 + 2 C2O = 3 Fe + 2 C2O4
Sn + P = SnP4 =>
Sn + 4 P = SnP4
C6H5COOH(aq) + C2H5OH(aq) = C6H5COOC2H5(aq) + H2O =>
C6H5COOH(aq) + C2H5OH(aq) = C6H5COOC2H5(aq) + H2O
Mg(CO3) + HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2 =>
Mg(CO3) + 2 HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2
Cu2 + NH3 = (Cu(NH3)4)2 =>
Cu2 + 8 NH3 = (Cu(NH3)4)2
NH3(aq) + H2O(l) = NH4(s) + OH(aq) =>
NH3(aq) + H2O(l) = NH4(s) + OH(aq)
Al2 + HCl = H2 + Cl2Al =>
Al2 + 4 HCl = 2 H2 + 2 Cl2Al
H3PO + NaOH = H2O + NaH2PO =>
H3PO + NaOH = H2O + NaH2PO
Br + Kl = BrKl =>
Br + Kl = BrKl
Pb(NO3)2 + Cu = PbCu + (NO3)2 =>
Pb(NO3)2 + Cu = PbCu + (NO3)2
K3PO4 + PbCl2 = KCl + Pb3(PO4)2 =>
2 K3PO4 + 3 PbCl2 = 6 KCl + Pb3(PO4)2
NaHSO3(s) + H2SO4(aq) = Na2SO4 + H2O + SO2(g) =>
2 NaHSO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 SO2(g)
C6H12O6(s) + O2(g) = CO2(g)H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g)H2O(l)
HMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 HMnO4 + 10 KBr + 7 H2SO4 = 2 MnSO4 + 5 Br2 + 5 K2SO4 + 8 H2O
Sr(s) + HBr(aq) = SrBr2(aq) + H2(g) =>
Sr(s) + 2 HBr(aq) = SrBr2(aq) + H2(g)
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
MnO4{-} + C2H4O2 + H3O{+} = Mn2{+} + CO2 + H2O =>
16 MnO4{-} + 13 C2H4O2 + 24 H3O{+} = 8 Mn2{+} + 26 CO2 + 62 H2O
Nb2O5 + Al = Al2O3 + Nb2 =>
3 Nb2O5 + 10 Al = 5 Al2O3 + 3 Nb2
Co2O3 + Sn(MnO4)4 = SnO2 + Co(MnO4)3 =>
2 Co2O3 + 3 Sn(MnO4)4 = 3 SnO2 + 4 Co(MnO4)3
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
AgCl + H = HCl + Ag =>
AgCl + H = HCl + Ag
SO4{-}2 + CH2O + H{+} = H2S + CO2 + H2O =>
4 SO4{-}2 + 9 CH2O + 4 H{+} = 4 H2S + 9 CO2 + 7 H2O
NaClO + C6H8O7 = NaCl + H2O + CO2 =>
9 NaClO + C6H8O7 = 9 NaCl + 4 H2O + 6 CO2
CH3CH2NH2 + CH3CH2Br = CH3CH2NHCH2CH3 + NH4Br =>
3 CH3CH2NH2 + CH3CH2Br = 2 CH3CH2NHCH2CH3 + NH4Br
Cu + HNO{3+} = CuNO{2+}2 + NO + H{2+}O =>
Cu + 2 HNO{3+} = CuNO{2+}2 + NO + 2 H{2+}O
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
C6H7N + C4H603 = C6H5NH + C2H402 =>
201 C6H7N + C4H603 = 201 C6H5NH + 2 C2H402
Bi100(NO3)300*5H200O100 + Sr100(NO3)200 + Co100(NO3)200*6H200O100 + C600H800O700 = Bi200Sr200Co200O900 + C100O200 + N100O200 + H200O100 =>
18 Bi100(NO3)300*5H200O100 + 18 Sr100(NO3)200 + 18 Co100(NO3)200*6H200O100 + 5 C600H800O700 = 9 Bi200Sr200Co200O900 + 30 C100O200 + 126 N100O200 + 218 H200O100
NH3(aq) + H2O(l) = NH4OH(l) =>
NH3(aq) + H2O(l) = NH4OH(l)
RbI + F = RbF + I =>
RbI + F = RbF + I
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + Co3[PO4]2 = K3PO4 + Co[OH]2 =>
6 KOH + Co3[PO4]2 = 2 K3PO4 + 3 Co[OH]2
CH3COOCHCH2 + NaOH = CH3COONa + CH3CH2OH =>
2 CH3COOCHCH2 + 3 NaOH = 3 CH3COONa + CH3CH2OH
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Na3[Al(OH)6] + HCl = NaCl + AlCl3 + H2O =>
Na3[Al(OH)6] + 6 HCl = 3 NaCl + AlCl3 + 6 H2O
Hg(OH)2 = H2 + O2 + Hg =>
Hg(OH)2 = H2 + O2 + Hg
NH3(aq) + H2O(l) = NH4OH =>
NH3(aq) + H2O(l) = NH4OH
AlCl3 + Na2S + H2O = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
O2 + C2H6 = HOH + CO2 =>
7 O2 + 2 C2H6 = 6 HOH + 4 CO2
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