| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgSO4 + NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + (NH4)2SO4 + H2O
AlBr3 + KMnO4 + H2SO4 = Al(SO4)3 + K2SO4 + MnSO4 + Br + H2O =>
5 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Br + 24 H2O
HNO3 + FeO = N2O + Fe(NO3)3 + H2O =>
26 HNO3 + 8 FeO = N2O + 8 Fe(NO3)3 + 13 H2O
C7H5(NO2)3 = C2 + CO + H2 + N2 =>
2 C7H5(NO2)3 = C2 + 12 CO + 5 H2 + 3 N2
N2O5 = O + N2O4 =>
N2O5 = O + N2O4
PPH3 + NICl2 = NICl2(PPH3)2 =>
2 PPH3 + NICl2 = NICl2(PPH3)2
(NH4)2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NH4NO3
Na2S2O3 = S + Na2S + Na2SO4 =>
4 Na2S2O3 = 4 S + Na2S + 3 Na2SO4
Rb(aq) + HBr(aq) = RbBr + H =>
Rb(aq) + HBr(aq) = RbBr + H
H3AsO4 + HI = H3AsO3 + HIO3 =>
3 H3AsO4 + HI = 3 H3AsO3 + HIO3
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Pt(NH3)2Cl2(aq) + H2O(l) = [Pt(NH3)2(H2O)Cl]{+}(aq) + Cl{-}(aq) =>
Pt(NH3)2Cl2(aq) + H2O(l) = [Pt(NH3)2(H2O)Cl]{+}(aq) + Cl{-}(aq)
CuCl2 + Na3PO4 + H2O = Cu3(PO4)2*3H2O + NaCl =>
3 CuCl2 + 2 Na3PO4 + 3 H2O = Cu3(PO4)2*3H2O + 6 NaCl
C4H5NSCl + O2 = CO + H2O + NO + SO2 + Cl2 =>
4 C4H5NSCl + 19 O2 = 16 CO + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
CH3CHClCOOH + NH3 = CH3CHNH2COOH + NH4Cl =>
CH3CHClCOOH + 2 NH3 = CH3CHNH2COOH + NH4Cl
NaCl + CH3Br = NaBr + CH3Cl =>
NaCl + CH3Br = NaBr + CH3Cl
AgClO3 + LiCl = AgCl + LiClO3 =>
AgClO3 + LiCl = AgCl + LiClO3
NoOH + CuSO4 = NoSO4 + CuOH =>
NoOH + CuSO4 = NoSO4 + CuOH
Ca + (CuSO4) = CuCaSO4 =>
Ca + (CuSO4) = CuCaSO4
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
C6H14 + SO2Cl2 = C6H12 + HCl + SO2 =>
C6H14 + SO2Cl2 = C6H12 + 2 HCl + SO2
C27H48O20 = C4H6O2 + CO2 + H2O =>
9 C27H48O20 = 58 C4H6O2 + 11 CO2 + 42 H2O
C4H6O + KMnO4 + HNO3 = C4H6O4 + KNO3 + Mn(NO3)2 + H2O =>
5 C4H6O + 6 KMnO4 + 18 HNO3 = 5 C4H6O4 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O
NaF + HBr = HF + NaBr =>
NaF + HBr = HF + NaBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + Zn(NO3)2 = ZnCO3(s) + NaNO3 =>
Na2CO3 + Zn(NO3)2 = ZnCO3(s) + 2 NaNO3
Na2(SO4)2 + O2 = Na2O + SO4 =>
2 Na2(SO4)2 + O2 = 2 Na2O + 4 SO4
N2O + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
5 N2O + Ba(OH)2 = Ba(NO3)2 + 4 N2 + H2O
CuCl2 + (NH4)2(CO3) = Cu(CO3) + (NH4)Cl =>
CuCl2 + (NH4)2(CO3) = Cu(CO3) + 2(NH4)Cl
C2H5OH + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C2H5OH + 24 KMnO4 + 26 KOH = 2 C6H5COOK + 24 K2MnO4 + 29 H2O
Ni(NO3)2(H2O)6 + H3BO3 + C6H8O7(H2O) = NiB4O7 + N2 + CO2 + H2O =>
9 Ni(NO3)2(H2O)6 + 36 H3BO3 + 5 C6H8O7(H2O) = 9 NiB4O7 + 9 N2 + 30 CO2 + 133 H2O
Na2CS3 + HCl = CS2 + NaCl + H2S =>
Na2CS3 + 2 HCl = CS2 + 2 NaCl + H2S
Hg(s) + O2(g) = HgO =>
2 Hg(s) + O2(g) = 2 HgO
K2O(s) + Br2(g) = KBr(s) + O2(g) =>
2 K2O(s) + 2 Br2(g) = 4 KBr(s) + O2(g)
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
C9H12O12 + O2 = CO2 + H2O =>
C9H12O12 + 6 O2 = 9 CO2 + 6 H2O
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
H2SO4(aq) + Mg(OH)2(s) = Mg(SO4)(s) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(s) = Mg(SO4)(s) + 2 H2O(l)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
F2 + VO{2+} + OH{-} + H2O = V(OH)4{2+} + F{-} =>
F2 + VO{2+} + 2 OH{-} + H2O = V(OH)4{2+} + 2 F{-}
Zn(aq) + HNO3(aq) = Zn(NO3)2 + NO2 + H2O =>
Zn(aq) + 4 HNO3(aq) = Zn(NO3)2 + 2 NO2 + 2 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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