| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Na2SO3 = Na2S + H2O + SO2
AgCl + NaNO3 = NaClAgNO3 =>
AgCl + NaNO3 = NaClAgNO3
Cr + Pb(CH3COO)2 = Pb + Cr(CH3COO)3 =>
2 Cr + 3 Pb(CH3COO)2 = 3 Pb + 2 Cr(CH3COO)3
C3H8 + O2 = C3H6O + H2O =>
C3H8 + O2 = C3H6O + H2O
Bi(OH)3 = Bi2O3 + H2O =>
2 Bi(OH)3 = Bi2O3 + 3 H2O
Cu(s) + S8 = Cu2S(s) =>
16 Cu(s) + S8 = 8 Cu2S(s)
Ca(OCl)2 + NaHCO3 = Ca(HCO3)2 + NaOCl =>
Ca(OCl)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOCl
H2CO3 + NiCl2 = HCl + NiCO3 =>
H2CO3 + NiCl2 = 2 HCl + NiCO3
Ca(OCl)2 + NaHCO3 = Ca(HCO3)2 + NaOCl =>
Ca(OCl)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOCl
BaS + K3PO4 = Ba3(PO4)2 + K2S =>
3 BaS + 2 K3PO4 = Ba3(PO4)2 + 3 K2S
Ca(OCl)2 + NaHCO3 = Ca(HCO3)2 + NaOCl =>
Ca(OCl)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOCl
Ba(NO3)2(aq) + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuSO4 = BaSO4 + Cu(NO3)2
Hg + H2 = Hg2H =>
4 Hg + H2 = 2 Hg2H
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
LiBr + CuSO4 = Li2SO4 + CuBr2 =>
2 LiBr + CuSO4 = Li2SO4 + CuBr2
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3 =>
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3
H3P + CaCO3 = Ca3P2 + H2O + CO2 =>
2 H3P + 3 CaCO3 = Ca3P2 + 3 H2O + 3 CO2
C2H5ClKCN = C3H5NKCl =>
C2H5ClKCN = C3H5NKCl
CH3NH2 + KMnO4 + H2SO4 = CH3NO2 + K2SO4 + MnSO4 + H2O =>
5 CH3NH2 + 6 KMnO4 + 9 H2SO4 = 5 CH3NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO + Cl{2} = HgCl + O{2} =>
HgO + Cl{2} = HgCl + O{2}
ZnI2 + K3PO4 = ZnPO4 + K3I2 =>
ZnI2 + K3PO4 = ZnPO4 + K3I2
SO2Cl2 + Ba(OH)2 = BaSO4 + HCl =>
SO2Cl2 + Ba(OH)2 = BaSO4 + 2 HCl
C100H139O13 + H2O = CH4 + CO2 =>
8 C100H139O13 + 470 H2O = 513 CH4 + 287 CO2
C57H98O6 + H2 = C57H104O6 =>
C57H98O6 + 3 H2 = C57H104O6
Cl{2} + NaBr = NaCl + Br{2} =>
Cl{2} + NaBr = NaCl + Br{2}
C12H22 + H2O = CH3CH2OH + CO2 =>
6 C12H22 + 39 H2O = 35 CH3CH2OH + 2 CO2
Na5P3O10 + HCl = NaCl + H5P3O10 =>
Na5P3O10 + 5 HCl = 5 NaCl + H5P3O10
Na + C + O = Na2CO3 =>
2 Na + C + 3 O = Na2CO3
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
AgCl + O2 = AgO + Cl2 =>
2 AgCl + O2 = 2 AgO + Cl2
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4 =>
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
P4O10 + H2O(l) = H3PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3PO4(aq)
F + NiI2 = I + NiF2 =>
2 F + NiI2 = 2 I + NiF2
Ba(OH)2 + P = BaP + BaPO4 + H2O =>
4 Ba(OH)2 + 4 P = 3 BaP + BaPO4 + 4 H2O
NaCl(aq) + Ag(aq) = AgCl + Na =>
NaCl(aq) + Ag(aq) = AgCl + Na
(NH4)2Fe(SO4)2*6H2O + K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + (NH4)2K2(SO4)2 + H2O =>
4(NH4)2Fe(SO4)2*6H2O + 2 K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + 4(NH4)2K2(SO4)2 + 24 H2O
C14H10O2 + NaBH4 + EtOH = C14H14O2 + NaB(OEt)4 =>
2 C14H10O2 + NaBH4 + 4 EtOH = 2 C14H14O2 + NaB(OEt)4
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O =>
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O
C42H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{-3} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{-3}
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
H3PO4 + POCl3 = H4P2O7 + HCl =>
5 H3PO4 + POCl3 = 3 H4P2O7 + 3 HCl
H3PO3 + Co(OH)3 = CoPO3 + H2O =>
H3PO3 + Co(OH)3 = CoPO3 + 3 H2O
NO(g) + NO2(g) = N2O3(g) =>
NO(g) + NO2(g) = N2O3(g)
CsNO3 + Sr3(PO4)2 = Cs3PO4 + Sr(NO3)2 =>
6 CsNO3 + Sr3(PO4)2 = 2 Cs3PO4 + 3 Sr(NO3)2
Sr + Fe(NO3)3 = Fe + Sr(NO3) =>
3 Sr + Fe(NO3)3 = Fe + 3 Sr(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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