Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2(aq) + H2S(g) = 2 HNO3(aq) + PbS
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l)
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)2(aq) + LiNO3(aq) =>
Ba(NO3)2(aq) + 2 LiOH(aq) = Ba(OH)2(aq) + 2 LiNO3(aq)
C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2
NaI + HIO3 = Na2O + I2 + H2O =>
10 NaI + 2 HIO3 = 5 Na2O + 6 I2 + H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + Ca(SO4) =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + Ca(SO4)
KNO2 + Na2Cr2O7 + HCl = KNO3 + CrCl3 + NaCl + H2O =>
3 KNO2 + Na2Cr2O7 + 8 HCl = 3 KNO3 + 2 CrCl3 + 2 NaCl + 4 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
ZnS2O3 + H2SO4 = Zn(SO4) + H2O + SO2 =>
ZnS2O3 + 3 H2SO4 = Zn(SO4) + 3 H2O + 4 SO2
C5 + H12O + HCl = C5H11Cl + H2O =>
C5 + H12O + HCl = C5H11Cl + H2O
Ca(OH)2 + H3BO3 = Ca(H2BO3)2 + H2O =>
Ca(OH)2 + 2 H3BO3 = Ca(H2BO3)2 + 2 H2O
C3H4 + H2O = H2 + CO2 =>
C3H4 + 6 H2O = 8 H2 + 3 CO2
Nb2O5 + Al = Nb3Al + Al2O3 =>
3 Nb2O5 + 12 Al = 2 Nb3Al + 5 Al2O3
Mg + Fe2O2 = FeMg + O2 =>
2 Mg + Fe2O2 = 2 FeMg + O2
C2H6O + O2 = CO4 + H21 =>
14 C2H6O + 49 O2 = 28 CO4 + 4 H21
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
KNO3 + Ca3(PO4)2 = K3PO4 + Ca(NO3)2 =>
6 KNO3 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(NO3)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaF + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + F2 + H2O =>
6 NaF + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 3 F2 + 7 H2O
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
Pb2 + NaOH = Pb2NaOH =>
Pb2 + NaOH = Pb2NaOH
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
NiCl2(aq) + (NH4)2S(aq) = NiS + Cl2(NH4)2 =>
NiCl2(aq) + (NH4)2S(aq) = NiS + Cl2(NH4)2
C3H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H6(g) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
FeI3(s) + O2(g) = I2(g) + FeO3(s) =>
2 FeI3(s) + 3 O2(g) = 3 I2(g) + 2 FeO3(s)
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
CU2O(s) + C(s) = CU(s) + CO(g) =>
CU2O(s) + 2 C(s) = 2 CU(s) + CO(g)
Cr3As6 = Cr + As =>
Cr3As6 = 3 Cr + 6 As
C12H22O11 + O2 = HCO2 + H2O =>
C12H22O11 + 9 O2 = 12 HCO2 + 5 H2O
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + S3 =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + S3
Fe + ClO4 = Fe(ClO4)3 =>
Fe + 3 ClO4 = Fe(ClO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Br{-} + MnO4 = BrO3{-} + MnO2 =>
2 Br{-} + 3 MnO4 = 2 BrO3{-} + 3 MnO2
K2SO4 + NaCO3 = K2CO3 + NaSO4 =>
K2SO4 + NaCO3 = K2CO3 + NaSO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(s) + S3(l) = FeS3(s) =>
Fe(s) + S3(l) = FeS3(s)
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
HCl(aq) + Na2SiO3(aq) = NaCl(g) + SiO2(s) + H2O(l) =>
2 HCl(aq) + Na2SiO3(aq) = 2 NaCl(g) + SiO2(s) + H2O(l)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cr4C3 + H2O = CH4 + Cr(OH)3 =>
Cr4C3 + 12 H2O = 3 CH4 + 4 Cr(OH)3
RbBr + F2 = RbF + Br2 =>
2 RbBr + F2 = 2 RbF + Br2
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