| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl3 + 3 FeCl3 = Mg(Cl3)2 + 3 FeCl2
CO + H2 = CH4 + O2 =>
2 CO + 4 H2 = 2 CH4 + O2
(CH3O)4Si + O2 = H2O + Si + CO =>
(CH3O)4Si + 3 O2 = 6 H2O + Si + 4 CO
Na2SO3 + AlJ2 = NaJ + Al2(SO3)2 =>
2 Na2SO3 + 2 AlJ2 = 4 NaJ + Al2(SO3)2
AgNo3 + HCl = HNo3 + AgCl =>
AgNo3 + HCl = HNo3 + AgCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CO3(aq) + BaBr2(aq) = BaCO3(aq) + KBr(s) =>
K2CO3(aq) + BaBr2(aq) = BaCO3(aq) + 2 KBr(s)
Na2CrO4 + HCl = H2ONa2Cr2O7 + NaCl =>
2 Na2CrO4 + 2 HCl = H2ONa2Cr2O7 + 2 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuCl2 + Al = AlCl3 + CuCl =>
3 CuCl2 + Al = AlCl3 + 3 CuCl
FeS2 + NaOH = Fe2O3 + Na2S + Na2SO3 + H2O =>
6 FeS2 + 24 NaOH = 3 Fe2O3 + 11 Na2S + Na2SO3 + 12 H2O
Al2O3 + NO3 = Al(NO3)3 + O2 =>
2 Al2O3 + 12 NO3 = 4 Al(NO3)3 + 3 O2
NaOH(aq) + HNO3 = NaNO3(aq) + H2O(l) =>
NaOH(aq) + HNO3 = NaNO3(aq) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
(CH3)3CH2COONa + NaOH = Na2CO3 + C2H6 =>
(CH3)3CH2COONa + NaOH = Na2CO3 + 2 C2H6
H2CO3 + CU(OH)2 = CU(CO3) + H2O =>
H2CO3 + CU(OH)2 = CU(CO3) + 2 H2O
Fr + Ba = FrBa =>
Fr + Ba = FrBa
CrI3 + Cl + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 27 Cl + 32 NaOH = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
K2S2O5 + Na2HCO3 = Na2S2O5 + K2HCO3 =>
K2S2O5 + Na2HCO3 = Na2S2O5 + K2HCO3
Na2 + CrO3 = Na2CrO3 =>
Na2 + CrO3 = Na2CrO3
KBr + KClO3 + H2SO4 = Br2 + K2SO4 + H2O + Cl2 =>
10 KBr + 2 KClO3 + 6 H2SO4 = 5 Br2 + 6 K2SO4 + 6 H2O + Cl2
BeO + CaSO4 = BeSO4 + CaO =>
BeO + CaSO4 = BeSO4 + CaO
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sn(OH)2 + (NH4)Cl = SnCl2 + (NH4)(OH) =>
Sn(OH)2 + 2(NH4)Cl = SnCl2 + 2(NH4)(OH)
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + CH3COOH =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 CH3COOH
KBr + CaCO3 = K2CO3 + CaBr2 =>
2 KBr + CaCO3 = K2CO3 + CaBr2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeCl3 + KCl = K3[FeCl6] =>
FeCl3 + 3 KCl = K3[FeCl6]
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
H3PO4 + NaCl = Na3(PO4) + HCl =>
H3PO4 + 3 NaCl = Na3(PO4) + 3 HCl
Al + NaOH + H2O = H2 + NaAlO4 =>
2 Al + 2 NaOH + 6 H2O = 7 H2 + 2 NaAlO4
H2S + CaO = CaH + SO2 =>
H2S + 2 CaO = 2 CaH + SO2
NaB(OH)4 = Na2B2O(OH)6 + H2O =>
2 NaB(OH)4 = Na2B2O(OH)6 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg(OH)2 + H3PO4 = H(OH) + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H(OH) + Hg3(PO4)2
Ca(No3)2 + AlCe3 = CaCe2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCe3 = 3 CaCe2 + 2 Al(No3)3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
TiN = Ti4N4 =>
4 TiN = Ti4N4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + H2(Cr2O7) = Al2(Cr2O7)3 + H2O =>
2 Al(OH)3 + 3 H2(Cr2O7) = Al2(Cr2O7)3 + 6 H2O
C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + H2O =>
2 C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + 2 H2O
CrCl3 + HI = CrI3 + HCl =>
CrCl3 + 3 HI = CrI3 + 3 HCl
C8H18O = C8H16 + H2O =>
C8H18O = C8H16 + H2O
PCl5 + Cl = PCl6 =>
PCl5 + Cl = PCl6
CH4(g) + O2(g) = CO2(g) + H2O(g) = CH12O6(s) + O2(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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