Equations balanced on the previous day | Equations balanced on the next day |
C6H6O(l) + 7 O2 = 6 CO2(g) + 3 H2O(g)
K2Cr2O7 + NaOH + H[SnCl3] + H2O = K[Cr(OH)4] + Na2[Sn(OH)6] + NaCl =>
K2Cr2O7 + 15 NaOH + 3 H[SnCl3] + 4 H2O = 2 K[Cr(OH)4] + 3 Na2[Sn(OH)6] + 9 NaCl
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
S + OH{-} = S2{-} + S2O32{-} + H{+} =>
128 S + 32 OH{-} = 63 S2{-} + S2O32{-} + 32 H{+}
Co(NO3)2 + NH4SCN = (NH4)2[Co(NCS)4] + NH4NO3 =>
Co(NO3)2 + 4 NH4SCN = (NH4)2[Co(NCS)4] + 2 NH4NO3
Ni(NO3)2 + Na3PO4 = Ni3(PO4) + Na(NO3)2 =>
3 Ni(NO3)2 + Na3PO4 = Ni3(PO4) + 3 Na(NO3)2
SbCl5 + HF = SbFCl4 + HCl =>
SbCl5 + HF = SbFCl4 + HCl
KrF2(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(s) + 2 H2O(g) = 2 Kr(g) + O2(g) + 4 HF(g)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
PbCl2 + Na2Cr2O7 = PbCr2O7 + NaCl =>
PbCl2 + Na2Cr2O7 = PbCr2O7 + 2 NaCl
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
AsO4 + H3O = AsH3 + H2O =>
AsO4 + 11 H3O = AsH3 + 15 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Cr = Cr2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Cr = Cr2(SO4)3 + 3 SO2 + 6 H2O
HC3CO2 + NaOH = H2O + NaC3CO2 =>
HC3CO2 + NaOH = H2O + NaC3CO2
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
C8H15O + O2 = CO2 + H2O =>
4 C8H15O + 45 O2 = 32 CO2 + 30 H2O
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
Fe(NO3)3(aq) + NaOH(aq) = NaNO3(aq) + Fe(OH)3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = 3 NaNO3(aq) + Fe(OH)3(aq)
Pb(NO3)2(l) + NaBr(l) = PbBr2(s) + NaNO3(l) =>
Pb(NO3)2(l) + 2 NaBr(l) = PbBr2(s) + 2 NaNO3(l)
Fe{3+} + SCN{-} = FeSCN{2} =>
Fe{3+} + SCN{-} = FeSCN{2}
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
H(H2O2) = O2 + H2O =>
4 H(H2O2) = O2 + 6 H2O
CuNO2 + H2O = HNO2 + CuOH =>
CuNO2 + H2O = HNO2 + CuOH
FeCl3FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3FeCl3 + 6 NH4OH = 2 Fe(OH)3 + 6 NH4Cl
C14H12 + O2 = CO + H2O =>
C14H12 + 10 O2 = 14 CO + 6 H2O
Ba + S = BaS =>
Ba + S = BaS
C3H5O(COOH)2COO + H2O = OH + C3H5O(COOH)3 =>
C3H5O(COOH)2COO + H2O = OH + C3H5O(COOH)3
NaSO4 + BrCl = NaCl + SO4Br =>
NaSO4 + BrCl = NaCl + SO4Br
CuO + HN3 = Cu + H2O + N2 =>
CuO + 2 HN3 = Cu + H2O + 3 N2
MnO4{-} + Br{-} + H2O = OH{-} + BrO3{-} + MnO2 =>
2 MnO4{-} + Br{-} + H2O = 2 OH{-} + BrO3{-} + 2 MnO2
N2O3 + HBr = NO + Br2 + H2O =>
N2O3 + 2 HBr = 2 NO + Br2 + H2O
S + O2 = SO2 =>
S + O2 = SO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HgCl2 + MgCrO4 = MgCl2 + HgCrO4 =>
HgCl2 + MgCrO4 = MgCl2 + HgCrO4
Zn(s) + HCl = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2
CrO2{-} + OH{-} = CrO4{2-} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{2-} + 2 H2O + 3e
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CaCO3 + HCl*H2O = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl*H2O = CaCl2 + 3 H2O + CO2
Cr(NO3)3 + Na2PO4 = NaNO3 + Cr2(PO4)3 =>
2 Cr(NO3)3 + 3 Na2PO4 = 6 NaNO3 + Cr2(PO4)3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NO3{-} + SO3{2-} + H{+} = N2O + SO4{2-} + H2O =>
2 NO3{-} + 4 SO3{2-} + 2 H{+} = N2O + 4 SO4{2-} + H2O
H3PO4 + CaCl2 = H3Cl2 + CaPO4 =>
H3PO4 + CaCl2 = H3Cl2 + CaPO4
Zn + MnO2 + NH4Cl = MnO(OH) + [Zn(NH3)2]Cl2 =>
Zn + 2 MnO2 + 2 NH4Cl = 2 MnO(OH) + [Zn(NH3)2]Cl2
NH3 + ZnSO4 = Zn + (NH3)2SO4 =>
2 NH3 + ZnSO4 = Zn + (NH3)2SO4
CH3OOH(aq) + Mg(s) = H2(g) + (CH3OO)2Mg(aq) =>
2 CH3OOH(aq) + Mg(s) = H2(g) + (CH3OO)2Mg(aq)
NH4Cl + NaNO2 = N + H2O + NaCl =>
NH4Cl + NaNO2 = 2 N + 2 H2O + NaCl
Al2 + Fe2O3 = Al2O3 + Fe2 =>
Al2 + Fe2O3 = Al2O3 + Fe2
H2O + CO2 = CO3{2-} + H{+} =>
H2O + CO2 = CO3{2-} + 2 H{+}
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