| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O2 + NaOH = NaC7H5O2 + H2O
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
Na2PbO2 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + Pb(OH)2 =>
3 Na2PbO2 + Cr2(SO4)3 + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 Pb(OH)2
PH3 + K2Cr2O4 + HCl = H3P04 + CrCl2 + KCl + H2O =>
8 PH3 + 9 K2Cr2O4 + 54 HCl = 2 H3P04 + 18 CrCl2 + 18 KCl + 36 H2O
PO4 = OPO3 =>
PO4 = OPO3
C7H15OH + O2 = C7H13OH + H2O =>
2 C7H15OH + O2 = 2 C7H13OH + 2 H2O
K2CO3 + Na2S = K2S + Na2CO3 =>
K2CO3 + Na2S = K2S + Na2CO3
SO3 + SCl = SOCl2 + SO2 =>
3 SO3 + 2 SCl = SOCl2 + 4 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SiO3 + NaHSO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + 2 NaHSO4 = H2SiO3 + 2 Na2SO4
P4 + SOCl2 = PCl3 + SO2 + S2Cl2 =>
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
NaN = Na + N =>
NaN = Na + N
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2 =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
NaNO3 + NaNH2 = NaN3 + NaOH + NH3 =>
NaNO3 + 3 NaNH2 = NaN3 + 3 NaOH + NH3
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
Mg(CH3COO)2 = Mg{2+} + C2H3O2{-} =>
Mg(CH3COO)2 = Mg{2+} + 2 C2H3O2{-}
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
FeS3 + [NO3]{-} + H{+} = Fe3{+} + [SO4]{2-} + NO + H2O =>
9 FeS3 + 55[NO3]{-} + 4 H{+} = 3 Fe3{+} + 27[SO4]{2-} + 55 NO + 2 H2O
C + HNO3(s) = CO2 + NO2 + H2O =>
C + 4 HNO3(s) = CO2 + 4 NO2 + 2 H2O
KMnO7 + HCl + NaHSO3 = KCl + MnCl + NaHSO4 + H2O =>
KMnO7 + 2 HCl + 6 NaHSO3 = KCl + MnCl + 6 NaHSO4 + H2O
Al + Cu2SO = Cu + AlSO =>
Al + Cu2SO = 2 Cu + AlSO
K2(Cr2O7) + Pb(ClO2)4 = Pb(Cr2O7)2 + K(ClO2) =>
2 K2(Cr2O7) + Pb(ClO2)4 = Pb(Cr2O7)2 + 4 K(ClO2)
RhCl3 + NaOH = Rh(OH)3 + NaCl =>
RhCl3 + 3 NaOH = Rh(OH)3 + 3 NaCl
H2SO4(aq) + Al2(CO3)3(s) = Al2(SO4)3(aq) + CO2(g) + H2O(l) =>
3 H2SO4(aq) + Al2(CO3)3(s) = Al2(SO4)3(aq) + 3 CO2(g) + 3 H2O(l)
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
CrSO3 + H2SO4 = CrSO4 + H2SO3 =>
CrSO3 + H2SO4 = CrSO4 + H2SO3
Cl3N + H2O = HClO + NH4OH =>
Cl3N + 4 H2O = 3 HClO + NH4OH
SO3{2-} + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
Ca(OH)2 + SO2 = H2SO3 + CaO =>
Ca(OH)2 + SO2 = H2SO3 + CaO
Pb(NO3)2(aq) + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl = PbCl2(s) + 2 HNO3(aq)
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Cu(oh)2 + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu(oh)2 + 8 HNO3(conc) = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
C5 = C =>
C5 = 5 C
CaCl2 + H3P = Ca3P2 + HCl =>
3 CaCl2 + 2 H3P = Ca3P2 + 6 HCl
Ca(H2PO4)2(H2O) + Ca10(PO4)6(OH)2 + H2O = CaHPO4*2H2O =>
4 Ca(H2PO4)2(H2O) + Ca10(PO4)6(OH)2 + 22 H2O = 14 CaHPO4*2H2O
K2S2O8 = K{+} + S2O8{2-} =>
K2S2O8 = 2 K{+} + S2O8{2-}
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
MnO4 + C7H6O = MnO2 + C7H6O2 =>
MnO4 + 2 C7H6O = MnO2 + 2 C7H6O2
Cr + H2SO4 = H2 + SO4Cr =>
Cr + H2SO4 = H2 + SO4Cr
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Br{-} + OCl{-} + H{+} = Br2 + Cl{-} + H2O =>
2 Br{-} + OCl{-} + 2 H{+} = Br2 + Cl{-} + H2O
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4 =>
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4
CuS + O3 = CuO + SO2 =>
CuS + O3 = CuO + SO2
C7H15OH + O2 = C7H13OH + H2O =>
2 C7H15OH + O2 = 2 C7H13OH + 2 H2O
Mg(NO3)2 + K3PO4(aq) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4(aq) = Mg3(PO4)2 + 6 KNO3
C9H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C9H18(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
Ni(CN)3 + Li2C2O4 = Ni2(C2O4)3 + LiCN =>
2 Ni(CN)3 + 3 Li2C2O4 = Ni2(C2O4)3 + 6 LiCN
Br + LiF = LiBr2 + F =>
2 Br + LiF = LiBr2 + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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