| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H7NO4 + 15 O2 = 16 CO2 + 14 H2O + 4 N
Sn(s) + Cu{2+}(aq) = Sn{2+}(aq) + Cu(s) =>
Sn(s) + Cu{2+}(aq) = Sn{2+}(aq) + Cu(s)
K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + SO2 =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C76H154 + O2 = CO2 + H2O =>
2 C76H154 + 229 O2 = 152 CO2 + 154 H2O
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2 =>
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2
Rb2CO3 + K2CO3 + MgO + NH4H2PO4 = RbKMgP2O7 + NH3 + CO2 + H2O =>
Rb2CO3 + K2CO3 + 2 MgO + 4 NH4H2PO4 = 2 RbKMgP2O7 + 4 NH3 + 2 CO2 + 6 H2O
Ca(OH)Cl + NaCl = CaCl2 + NaOH =>
Ca(OH)Cl + NaCl = CaCl2 + NaOH
CH2CHCH3 + HCN = CH3CH2CN =>
2 CH2CHCH3 + 3 HCN = 3 CH3CH2CN
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
[Cr(ox)2(H2O)2]{-}(aq) + NH3(g) = [Cr(ox)2(NH3)2]{-}(aq) + H2O(l) =>
[Cr(ox)2(H2O)2]{-}(aq) + 2 NH3(g) = [Cr(ox)2(NH3)2]{-}(aq) + 2 H2O(l)
Au + HNO3 + HCl = AuCl3 + H2O + NO =>
Au + HNO3 + 3 HCl = AuCl3 + 2 H2O + NO
N3 + Br2 = NBr5 =>
2 N3 + 15 Br2 = 6 NBr5
Mg + Pb(NO3)2 = Pb2 + Mg(NO3) =>
4 Mg + 2 Pb(NO3)2 = Pb2 + 4 Mg(NO3)
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
Ni(NO3)2 + Na2SO4 = NiNa2 + (NO3)2SO4 =>
Ni(NO3)2 + Na2SO4 = NiNa2 + (NO3)2SO4
K2SO3 + HNO3 = NO2 + K2SO4 + H2O =>
K2SO3 + 2 HNO3 = 2 NO2 + K2SO4 + H2O
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Zn + NaOD = Na2ZnO2 + D2 =>
Zn + 2 NaOD = Na2ZnO2 + D2
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
magnesium + hydrobromicacid = hydrogen + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
CH3OCH3 + PCl5 = CH3CH2Cl + POCl3 + HCl =>
CH3OCH3 + PCl5 = CH3CH2Cl + POCl3 + HCl
Ag + S = Ag4S5 =>
4 Ag + 5 S = Ag4S5
NaHCO3 + C6H8O7*H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7*H2O = 3 CO2 + 4 H2O + Na3C6H5O7
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
C2H6O2 + ZnO = Zn + CO2 + H2O = ZnO + H2O =>
C2H6O2 + 5 ZnO = 5 Zn + 2 CO2 + 3 H2O
K[Ag(CN)2] + KI = KCN + AgI =>
K[Ag(CN)2] + KI = 2 KCN + AgI
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
KOH + Cl2 = KClO3 + K + H2O =>
12 KOH + Cl2 = 2 KClO3 + 10 K + 6 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + O2 = HfO2 + CO2 + N2 + H2O =>
[Hf2(C4H5O5)2(C4H4O5)2(C4H3O5)2](CH6N3)4*5H2O + 27 O2 = 2 HfO2 + 28 CO2 + 6 N2 + 29 H2O
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3{-}CH = CH2 + H{-}OH =>
CH3{-}CH = CH2 + H{-}OH
Na2CO3 + HCl(aq) = NaCl(aq) + H2O + CO2(g) =>
Na2CO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O + CO2(g)
ClO4 + NO2 = Cl + NO3 =>
ClO4 + 4 NO2 = Cl + 4 NO3
ZnCl2(aq) + Na(s) = NaCl(aq) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(aq) + Zn(s)
Al(NO3)3 + Au = AuNO3 + Al =>
Al(NO3)3 + 3 Au = 3 AuNO3 + Al
Bi(OH)3 = BiO(OH) + H2O =>
Bi(OH)3 = BiO(OH) + H2O
P{4} + NaOH + H{2}O = PH{3} + Na{2} + HPO{3} =>
4 P{4} + 3 NaOH + H{2}O = PH{3} + 3 Na{2} + 3 HPO{3}
*2C4H10 + *13O2 = *8CO2 + *H2O =>
*2C4H10 + *13O2 = *8CO2 + 10*H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
(CH3)OH + (O2) = (CO2) + (H2O) =>
2(CH3)OH + 3(O2) = 2(CO2) + 4(H2O)
Zn(NO3)2 + NaPO3 = Zn(PO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaPO3 = Zn(PO3)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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