| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6(i) + 7 O2(i) = 6 H2O(s) + 4 CO2(aq)
C2H(oh)2 + H2O = C2H4(OH)2 =>
C2H(oh)2 + 2 H2O = C2H4(OH)2
NH4ClO4 + P = Cl2 + N2 + H2O + H3PO4 =>
10 NH4ClO4 + 8 P = 5 Cl2 + 5 N2 + 8 H2O + 8 H3PO4
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
I2 + Ca(OH)2 = CaI + Ca(IO3)2 + H2O =>
7 I2 + 12 Ca(OH)2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
C12H22O11 + O2 = CO2 + H202 =>
202 C12H22O11 + 1313 O2 = 2424 CO2 + 22 H202
CaC2 + C2H2 = CaH2 + C =>
CaC2 + C2H2 = CaH2 + 4 C
NaCO3 + Al2O3 = NaO + Al2(CO3)3 =>
3 NaCO3 + Al2O3 = 3 NaO + Al2(CO3)3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(OH)2 + NH4Cl = Ba(Cl)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4Cl = Ba(Cl)2 + 2 H2O + 2 NH3
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
TlNO3 + KOH + Cl2 = TlONO3 + KCl + H2O =>
TlNO3 + 2 KOH + Cl2 = TlONO3 + 2 KCl + H2O
(CaNO3)2 + (Na2SO4) = Ca2SO4 + NaNO3 =>
(CaNO3)2 + (Na2SO4) = Ca2SO4 + 2 NaNO3
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O =>
N2O5 + Zn(OH)2 = Zn(NO3)2 + H2O
MgCl2 + Na2CO3 = MgCO3(s) + NaCl =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl
I2 + KMnO4 + H2O = KIO3 + MnO2 + KOH =>
3 I2 + 10 KMnO4 + 2 H2O = 6 KIO3 + 10 MnO2 + 4 KOH
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
H2S + V = V2H3 + S =>
3 H2S + 4 V = 2 V2H3 + 3 S
C3H6 + O2 = CO + water =>
C3H6 + 3 O2 = 3 CO + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + PCl5 = NaCl + Na3P =>
8 Na + PCl5 = 5 NaCl + Na3P
C15H2606 + O2 = CO2 + H2O =>
2 C15H2606 + 1333 O2 = 30 CO2 + 2606 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
FeS + O2 + H2 = Fe3O3 + H2SO4 =>
6 FeS + 15 O2 + 6 H2 = 2 Fe3O3 + 6 H2SO4
K2CrO4 + HCl + SnCl2 = CrOCl3 + H2O + KCl + SnCl4 =>
2 K2CrO4 + 12 HCl + SnCl2 = 2 CrOCl3 + 6 H2O + 4 KCl + SnCl4
H2SO4 + NH3 = NSO4 + H6 =>
6 H2SO4 + 6 NH3 = 6 NSO4 + 5 H6
Fe3(SO4)2 + H2SO4 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
5 Fe3(SO4)2 + 8 H2SO4 + 2 KMnO4 = 15 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlCl3 + Zn + NH3 = AlN + ZnCl2 + H =>
2 AlCl3 + 3 Zn + 2 NH3 = 2 AlN + 3 ZnCl2 + 6 H
Ca{+2}(aq) + C2O4{-2}(aq) = CaC2O4 =>
Ca{+2}(aq) + C2O4{-2}(aq) = CaC2O4
HCl + HNO3 = NO2 + Cl + H2O =>
HCl + HNO3 = NO2 + Cl + H2O
FeCl3 + C6H8O6 = Fe{+2} + C6H6O6 + H{+} + Cl{-} =>
2 FeCl3 + C6H8O6 = 2 Fe{+2} + C6H6O6 + 2 H{+} + 6 Cl{-}
Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4 =>
2 Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
Cr(OH)4{-} + ClO2{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
4 Cr(OH)4{-} + 3 ClO2{-} + 4 OH{-} = 4 CrO4{2-} + 3 Cl{-} + 10 H2O
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
H1 + MnO2 = MnO + H2O =>
2 H1 + MnO2 = MnO + H2O
P + H = H3P =>
P + 3 H = H3P
NaOH + Ca3(PO4)2 = Na3(PO4) + Ca(OH)2 =>
6 NaOH + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(OH)2
NiCO3 + AgCl = NiCl + AgCO3 =>
NiCO3 + AgCl = NiCl + AgCO3
Sodium + Oxygen = Sodiumperoxide =>
2 Na + O2 = Na2O2
H2O + CO2 = HO2 + C2O =>
H2O + 2 CO2 = 2 HO2 + C2O
KBr(aq) + CaCl2(aq) = CaBr2 + KCl =>
2 KBr(aq) + CaCl2(aq) = CaBr2 + 2 KCl
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Ni{+2} + CN{-} = Ni(CN)4{-2} =>
Ni{+2} + 4 CN{-} = Ni(CN)4{-2}
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
KNO2 + H2S + HClO3 = NO + S + KCl + H2O =>
2 KNO2 + 7 H2S + 2 HClO3 = 2 NO + 7 S + 2 KCl + 8 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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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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