| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
Ag(NH3)2{+}OH{-} + CH3CH2CH2CHO + NaOH = CH3CH2CH2COO{-} + Na{+} + Ag + NH3 + H2O =>
2 Ag(NH3)2{+}OH{-} + CH3CH2CH2CHO + 3 NaOH = CH3CH2CH2COO{-} + 3 Na{+} + 2 Ag + 4 NH3 + 2 H2O
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
CuO2 = Cu2 + O2 =>
2 CuO2 = Cu2 + 2 O2
C6H10O5 + O2(g) = CO2(g) + H2O(g) =>
C6H10O5 + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5NO2 + HCl + H2O = C2H5Cl + HNO3 + H2 =>
C2H5NO2 + HCl + H2O = C2H5Cl + HNO3 + H2
CaS + CuCl = CaCl2 + Cu2S =>
CaS + 2 CuCl = CaCl2 + Cu2S
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2S(g) = H2 + S =>
H2S(g) = H2 + S
BeCl2 + NaOH = BeOH + NaCl2 =>
BeCl2 + NaOH = BeOH + NaCl2
Li + N2 = Li3N = =>
6 Li + N2 = 2 Li3N
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO + H2O =>
2 Cr2O3 + 3 NaNO3 + 8 KOH = 4 K2CrO4 + 3 NaNO + 4 H2O
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
P2O5 + Cl2 = PCl5 + O2 =>
2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
I + KBr = IBr + K =>
I + KBr = IBr + K
D2 + H2O = D2O + H2 =>
D2 + H2O = D2O + H2
C6H4ONCH3CO + CH3COOH + NaNO2 = C6H3OHNO2NHCH3CO + CH3COONa =>
C6H4ONCH3CO + CH3COOH + NaNO2 = C6H3OHNO2NHCH3CO + CH3COONa
CaO + P2O5 = Ca3P2 + O =>
3 CaO + P2O5 = Ca3P2 + 8 O
Pb(NO3) + HS = PbS + HNO3 =>
Pb(NO3) + HS = PbS + HNO3
HCl + Na2CO3 = H2OCO2 + NaCl =>
2 HCl + Na2CO3 = H2OCO2 + 2 NaCl
Si + Mg = SiMg =>
Si + Mg = SiMg
(NH4)2CO3 + H{+} = NH4{+} + CO2 + H2O =>
(NH4)2CO3 + 2 H{+} = 2 NH4{+} + CO2 + H2O
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
KMnO4 + K2SO3 + H2SO4 = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 K2SO3 + H2SO4 = 2 MnO2 + 4 K2SO4 + H2O
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
SiH4 + NF3 = Si3N4 + HF =>
3 SiH4 + 4 NF3 = Si3N4 + 12 HF
Co2S3 + NH4NO3 = Co(NO3)3 + (NH4)2S =>
Co2S3 + 6 NH4NO3 = 2 Co(NO3)3 + 3(NH4)2S
KCIO = KCIO3 + KCI =>
3 KCIO = KCIO3 + 2 KCI
CH + Mg = MgC2 + H2 =>
2 CH + Mg = MgC2 + H2
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
NiCl2 + Br2 + NaOH = Ni(OH)3 + NaCl + NaBr =>
2 NiCl2 + Br2 + 6 NaOH = 2 Ni(OH)3 + 4 NaCl + 2 NaBr
Fe + Cu(NO3) = Fe(NO3)2 + Cu =>
Fe + 2 Cu(NO3) = Fe(NO3)2 + 2 Cu
KMnO4 + H2SO4 + FeSO4 = H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
CH3C3H8 + O2 = CO2 + H2O =>
4 CH3C3H8 + 27 O2 = 16 CO2 + 22 H2O
Na2CO3 + H3O{+} = H2CO3 + Na3O{+} =>
3 Na2CO3 + 2 H3O{+} = 3 H2CO3 + 2 Na3O{+}
CH3COOH + K2CO3 = CH3COOK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2O + CO2
Mg(OH)2 + HCl = H(OH)2 + MgCl =>
Mg(OH)2 + HCl = H(OH)2 + MgCl
C7H5NaO2 + NaOH = C6H6 + Na2CO3 =>
C7H5NaO2 + NaOH = C6H6 + Na2CO3
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
CaBr2 + KOH = CaOH + KBr2 =>
CaBr2 + KOH = CaOH + KBr2
Ni2(C2O4) + CaCl2 = NiCl + CaC2O4 =>
Ni2(C2O4) + CaCl2 = 2 NiCl + CaC2O4
Cu(H2O)4 + Cl = CuCl4 + H2O =>
Cu(H2O)4 + 4 Cl = CuCl4 + 4 H2O
C57H11O6(s) + O2(g) = CO2(g) + H2O(l) =>
4 C57H11O6(s) + 227 O2(g) = 228 CO2(g) + 22 H2O(l)
NaOH(aq) + MgSO4(aq) = NaSO4(aq) + MgOH(s) =>
NaOH(aq) + MgSO4(aq) = NaSO4(aq) + MgOH(s)
(NH4)2CO3 + NaF = Na2CO3 + NH4F =>
(NH4)2CO3 + 2 NaF = Na2CO3 + 2 NH4F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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