| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
ZrO2 + C3H8 = C3H6 + H2O + Zr =>
ZrO2 + 2 C3H8 = 2 C3H6 + 2 H2O + Zr
(NH4Cl) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4Cl) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K4Fe(CN)6 + K2MnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
4 K4Fe(CN)6 + 61 K2MnO4 + 136 H2SO4 = 69 K2SO4 + 2 Fe2(SO4)3 + 61 MnSO4 + 24 HNO3 + 24 CO2 + 124 H2O
Na3PO4(aq) + MnCl2(aq) = Mn3(PO4)2 + NaCl =>
2 Na3PO4(aq) + 3 MnCl2(aq) = Mn3(PO4)2 + 6 NaCl
HF + K = KF + H2 =>
2 HF + 2 K = 2 KF + H2
CuSO4 + Br2 + KOH = Cu2O3 + K2SO4 + KBr + H2O =>
2 CuSO4 + Br2 + 6 KOH = Cu2O3 + 2 K2SO4 + 2 KBr + 3 H2O
HFFe = FeHF =>
HFFe = FeHF
Cr2(CH3COO)4*2H2O + NaOH + O2 = Cr(OH)3 + CH3COONa + H2O =>
2 Cr2(CH3COO)4*2H2O + 8 NaOH + O2 = 4 Cr(OH)3 + 8 CH3COONa + 2 H2O
MgO + SO2 + H2O = Mg(HSO3)2 =>
MgO + 2 SO2 + H2O = Mg(HSO3)2
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH) + Na(NO3)2 =>
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH) + Na(NO3)2
CO = OC =>
CO = OC
Ga + HI = GaI3 + H2 =>
2 Ga + 6 HI = 2 GaI3 + 3 H2
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Ca(OH2) = Ca + H2O =>
Ca(OH2) = Ca + H2O
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
C8H18 + F2 = C8H17F + HF =>
C8H18 + F2 = C8H17F + HF
Na2C2O4 + BaCl2 = NaCl + BaC2O4 =>
Na2C2O4 + BaCl2 = 2 NaCl + BaC2O4
C6H206 + O2 = CO2 + H2O =>
2 C6H206 + 115 O2 = 12 CO2 + 206 H2O
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
C3H12 + N6Cl12 = C3Cl12 + N6 + H12 =>
C3H12 + N6Cl12 = C3Cl12 + N6 + H12
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Co(NO3)2 + KNO2 = CoNO2 + K(NO3)2 =>
Co(NO3)2 + KNO2 = CoNO2 + K(NO3)2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
NO3{-} + Al + H2O = Al(OH)3 + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 OH{-}
MnO4 + H2O = MnO + OH =>
MnO4 + 3 H2O = MnO + 6 OH
Na(OH) + H2SO3 = NaHSO3 + H2O =>
Na(OH) + H2SO3 = NaHSO3 + H2O
C9H8O4 + H2O = C8H6O4 + C2H6O2 =>
10 C9H8O4 + 14 H2O = 9 C8H6O4 + 9 C2H6O2
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
KMnO4 + K2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
FXe = XeF =>
FXe = XeF
HCN + BeOH = OH + H + BeCN =>
HCN + BeOH = OH + H + BeCN
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(a) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(a)
BrO3{-} + Sn2{2+} + H{+} + Cl{-} = Br{-} + SnCl6{2-} + H2O =>
BrO3{-} + Sn2{2+} + 6 H{+} + 12 Cl{-} = Br{-} + 2 SnCl6{2-} + 3 H2O
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C5H10 + CH2Cl2 + Br2 = C5HBr + HCl =>
C5H10 + 45 CH2Cl2 + 5 Br2 = 10 C5HBr + 90 HCl
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
H3ClO + Ca(OH)2 = CaOHCl + H2O =>
H3ClO + Ca(OH)2 = CaOHCl + 2 H2O
K2S(aq) + Fe(NO3)2(aq) = KNO3 + FeS =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeS
CoSO4 + HCl = CoCl + HSO4 =>
CoSO4 + HCl = CoCl + HSO4
HCl + Na(OH) = H(OH) + Na(Cl) =>
HCl + Na(OH) = H(OH) + Na(Cl)
CH3CO2H + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3CO2K + CO2 + H2O
CH3CN + K2Cr2O7 + H2SO4 = CO2 + HNO3 + Cr2(SO4)2 + K2SO4 + H2O =>
CH3CN + 2 K2Cr2O7 + 6 H2SO4 = 2 CO2 + HNO3 + 2 Cr2(SO4)2 + 2 K2SO4 + 7 H2O
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
C19O2H34 + O2 = CO2 + H2O =>
2 C19O2H34 + 53 O2 = 38 CO2 + 34 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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