| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + NH3 = AlN + 3 H2O
Cu(NO3)2*3H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4OH = Cu(OH)2 + 2 NH4NO3 + 3 H2O
B + MgO = B2O3 + Mg =>
2 B + 3 MgO = B2O3 + 3 Mg
Ce(NO3)3 + H2O = Ce(OH)3 + HNO3 =>
Ce(NO3)3 + 3 H2O = Ce(OH)3 + 3 HNO3
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
PH3 + K = PK3 + H2 =>
2 PH3 + 6 K = 2 PK3 + 3 H2
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
Zn(SO4)2 + CaCl2 = ZnCl2 + Ca(SO4)2 =>
Zn(SO4)2 + CaCl2 = ZnCl2 + Ca(SO4)2
P + Cl2 = PCl22 =>
P + 11 Cl2 = PCl22
NH4NO3 + K2HPO4 = KNO3 + NH3 + KH2PO4 =>
NH4NO3 + K2HPO4 = KNO3 + NH3 + KH2PO4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cl2 + H2SO4 = Cl2SO4 + H2 =>
Cl2 + H2SO4 = Cl2SO4 + H2
Ca(NO3)2 + CH3COOH = Ca(CH3COO)2 + HNO3 =>
Ca(NO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(H2O)6 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4 + 6 H2O
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3 =>
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
SO3 + KOH = K2 + SO4 + H2O =>
SO3 + 2 KOH = K2 + SO4 + H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K3(PO4) + CrCl2 = KCl + Cr3(PO4)2 =>
2 K3(PO4) + 3 CrCl2 = 6 KCl + Cr3(PO4)2
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq)
HI + Pb(OH)2 = PbI2 + H2O =>
2 HI + Pb(OH)2 = PbI2 + 2 H2O
C6H12O6 + HI = C6H14 + H2O + I2 =>
C6H12O6 + 14 HI = C6H14 + 6 H2O + 7 I2
BF3(s) + H2O(g) = B2O3(s) + HF(g) =>
2 BF3(s) + 3 H2O(g) = B2O3(s) + 6 HF(g)
CuO + Ba(NO3)2 = Cu(NO3)2 + BaO =>
CuO + Ba(NO3)2 = Cu(NO3)2 + BaO
Mg + Ca(OH)2 = MgO + Ca + H2 =>
2 Mg + Ca(OH)2 = 2 MgO + Ca + H2
N2H4 + CO3{2-} = N2 + CO + OH{-} =>
N2H4 + 2 CO3{2-} = N2 + 2 CO + 4 OH{-}
C2H6S2 + O2 = CH4 + H2S + CO2 =>
2 C2H6S2 + 3 O2 = CH4 + 4 H2S + 3 CO2
MgS + Sr(OH)2 = Mg(OH)2 + SrS =>
MgS + Sr(OH)2 = Mg(OH)2 + SrS
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + K2SO4 + Cr2(SO4)3
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq) =>
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq)
H2(SO4) + Na(CN) = H(CN) + Na2(SO4) =>
H2(SO4) + 2 Na(CN) = 2 H(CN) + Na2(SO4)
Sb2S3 + S = SbS3 =>
Sb2S3 + 3 S = 2 SbS3
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Fe(NO3)3 + KOH = Fe(OH)3 + (KNO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3(KNO3)
Na2CO3 + Cu(NO3)2 = NaNO3 + Cu(CO3) =>
Na2CO3 + Cu(NO3)2 = 2 NaNO3 + Cu(CO3)
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
Ni(OH)2 + F2 = F{-} + NiO2 + H{+} =>
Ni(OH)2 + F2 = 2 F{-} + NiO2 + 2 H{+}
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
C3N4 = (CN)2 + N2 =>
2 C3N4 = 3(CN)2 + N2
LiCl + H3PO4 = Li3(PO4) + HCl =>
3 LiCl + H3PO4 = Li3(PO4) + 3 HCl
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
C15H31COOH + Mg = (C15H31COO)Mg + H2 =>
2 C15H31COOH + 2 Mg = 2(C15H31COO)Mg + H2
Fe(NO3)3 + KOH = Fe(OH)3 + (KNO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3(KNO3)
Ni + SnCl4 = NiCl2 + Sn =>
2 Ni + SnCl4 = 2 NiCl2 + Sn
PBNO32 = NO2 + O2 + PBO =>
2 PBNO32 = 2 NO2 + 29 O2 + 2 PBO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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