Equations balanced on the previous day | Equations balanced on the next day |
Na2I + Cl2 = 2 NaCl + I
Zn + HNO3 = Zn(NO3) + H2 =>
2 Zn + 2 HNO3 = 2 Zn(NO3) + H2
CH3CH(CH3)CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH(CH3)CH2OH + 2 CUO = 2 CH3CHO + H2O + 2 CU
AuNO3 + Mg = MgNO3 + Au =>
AuNO3 + Mg = MgNO3 + Au
C23H46O2 + H2O2 = C23H44O4 + H2O =>
C23H46O2 + 3 H2O2 = C23H44O4 + 4 H2O
H2O2 + KJ + HCl = J2 + H2O + KCl =>
H2O2 + 2 KJ + 2 HCl = J2 + 2 H2O + 2 KCl
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
(NH4VO3)7 + (NH4NbC4O9)13 + (N2H82HPO4)28 + HNO3 = NbV(PO4)3 + N2 + H2O + CO2 =>
260(NH4VO3)7 + 140(NH4NbC4O9)13 + 195(N2H82HPO4)28 + 90636 HNO3 = 1820 NbV(PO4)3 + 52598 N2 + 279188 H2O + 7280 CO2
KMnO4 + NaHSO4 = NaMnO4 + KHSO4 =>
KMnO4 + NaHSO4 = NaMnO4 + KHSO4
LiBr + Al2(SO4)3 = Li2SO4 + AlBr3 =>
6 LiBr + Al2(SO4)3 = 3 Li2SO4 + 2 AlBr3
phosphorustrichloride + hydrogenfluoride = phosphorustrifluoride + hydrogenchloride =>
PCl3 + 3 HF = PF3 + 3 HCl
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca(C2H3O2)2 + NaOH = Ca(OH)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaOH = Ca(OH)2 + 2 NaC2H3O2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
P + F = PF3 =>
P + 3 F = PF3
Hg + ZnSO = ZnHg + SO =>
Hg + ZnSO = ZnHg + SO
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
KMnO4 + CuFeS3 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
46 KMnO4 + 10 CuFeS3 + 64 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 23 K2SO4 + 46 MnSO4 + 64 H2O
Pb2O5 = PbO + O =>
Pb2O5 = 2 PbO + 3 O
Na2S2O3 + H2O = NaOH + NaHS2O3 =>
Na2S2O3 + H2O = NaOH + NaHS2O3
K2CO3(aq) + NiBr2(aq) = NiCO3 + K2Br2 =>
K2CO3(aq) + NiBr2(aq) = NiCO3 + K2Br2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
C2H5OH + C2H3KO2 = C7H5KO2 + H2O + H2 =>
5 C2H5OH + 2 C2H3KO2 = 2 C7H5KO2 + 5 H2O + 8 H2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
BiCl3 + H2S = HCl + Bi2S3 =>
2 BiCl3 + 3 H2S = 6 HCl + Bi2S3
ZnCl2(s) + H2O(g) = ZnO(s) + HCl(g) =>
ZnCl2(s) + H2O(g) = ZnO(s) + 2 HCl(g)
Hg + N2 = HgN =>
2 Hg + N2 = 2 HgN
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
H3PW12O40 + OH{-} = PO4{-3} + WO4{-2} + H2O =>
H3PW12O40 + 27 OH{-} = PO4{-3} + 12 WO4{-2} + 15 H2O
(a)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
(a)C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CaSO4(s) + C(s) = CaO(s) + CO2(g) + SO2(g) =>
2 CaSO4(s) + C(s) = 2 CaO(s) + CO2(g) + 2 SO2(g)
HF + LiOH = HFLi + OH =>
HF + LiOH = HFLi + OH
Al2(Cr2O7)3 + (NH4)3SO4 = (NH4)2Cr2O7 + Al3(SO4)3 =>
3 Al2(Cr2O7)3 + 6(NH4)3SO4 = 9(NH4)2Cr2O7 + 2 Al3(SO4)3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CaCO3 + NaCl = CaCl2 + Na2O + CO2 =>
CaCO3 + 2 NaCl = CaCl2 + Na2O + CO2
CaS2O3 + O2 + H2O = CaSO4 + H2SO4 =>
CaS2O3 + 2 O2 + H2O = CaSO4 + H2SO4
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
HNO3 + Ba = Ba(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ba = 4 Ba(NO3)2 + 5 H2O + N2O
C3H4O3 + Na = C3H3NaO3 + H =>
C3H4O3 + Na = C3H3NaO3 + H
C2 + NO2 = NO + CO2 =>
C2 + 4 NO2 = 4 NO + 2 CO2
AgCl + NO + H2O = Ag + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
Pb(CH3CO2)2 + FeCl3 = Fe(CH3CO2)3 + PbCl2 =>
3 Pb(CH3CO2)2 + 2 FeCl3 = 2 Fe(CH3CO2)3 + 3 PbCl2
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
Fr2(CrO4) + Ca3(PO4)2 = Ca2(CrO4)2 + Fr3(PO4) =>
6 Fr2(CrO4) + 2 Ca3(PO4)2 = 3 Ca2(CrO4)2 + 4 Fr3(PO4)
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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