| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S = Li2 + S
Mg + N2O3 = Mg(NO2)2 + N2 =>
3 Mg + 4 N2O3 = 3 Mg(NO2)2 + N2
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
Mg + NO2 = Mg(NO3)2 + N2O3 =>
Mg + 6 NO2 = Mg(NO3)2 + 2 N2O3
Mg + NO2 = Mg(NO3)2 + N2 =>
2 Mg + 6 NO2 = 2 Mg(NO3)2 + N2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
SO3 + K = KSO3 =>
SO3 + K = KSO3
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO)4 + MnSO4 + Br2 + H2O =>
28 FeBr2 + 6 KMnO4 + 60 H2SO4 = 14 Fe2(SO4)3 + 3 K2(SO)4 + 6 MnSO4 + 28 Br2 + 60 H2O
Mg + N2O3 = Mg(NO2)2 + N2 =>
3 Mg + 4 N2O3 = 3 Mg(NO2)2 + N2
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
Mg + N2O3 = Mg(NO2)2 + N2 =>
3 Mg + 4 N2O3 = 3 Mg(NO2)2 + N2
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
Mg + NO2 = Mg(NO3)2 + N2 =>
2 Mg + 6 NO2 = 2 Mg(NO3)2 + N2
CH3COOH + HCL = H20 + CH3COOCL =>
10 CH3COOH + 10 HCL = H20 + 10 CH3COOCL
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
KClO3 + HCl = KCl + ClO2 + H2O =>
5 KClO3 + 6 HCl = 5 KCl + 6 ClO2 + 3 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Mg + NO2 = Mg(NO3)2 + N2O3 =>
Mg + 6 NO2 = Mg(NO3)2 + 2 N2O3
NaClO + NaOH + Al = NaAlO2 + H2O + NaCl =>
3 NaClO + 2 NaOH + 2 Al = 2 NaAlO2 + H2O + 3 NaCl
N2 + O2 + Mg = Mg(NO2)2 =>
N2 + 2 O2 + Mg = Mg(NO2)2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C5H11Br + KOH = C5H10 + KBr + H2O =>
C5H11Br + KOH = C5H10 + KBr + H2O
NA + L2 = NAL =>
2 NA + L2 = 2 NAL
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
NO2 + Mg = Mg(NO3)2 + N2 =>
6 NO2 + 2 Mg = 2 Mg(NO3)2 + N2
C6H10S + HCl = H2S + C6H10Cl2 =>
C6H10S + 2 HCl = H2S + C6H10Cl2
Pd(NO3)2 + C4H8N2O2 = Pd(C4H7N2O2)2 + HNO3 =>
Pd(NO3)2 + 2 C4H8N2O2 = Pd(C4H7N2O2)2 + 2 HNO3
NA + L2 = NAL =>
2 NA + L2 = 2 NAL
Pd(NO3)2 + C4H8N2O2 = Pd(C4H7N2O2)2 + HNO3 =>
Pd(NO3)2 + 2 C4H8N2O2 = Pd(C4H7N2O2)2 + 2 HNO3
Mg(NO3)2 + H2O = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Cr(OH)3 + 6 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
chlorine + sodiumiodide = iodine + sodiumchloride =>
Cl2 + 2 NaI = I2 + 2 NaCl
HNO3 + Mg = Mg(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + N2 + 6 H2O
hydrogenperoxide = water + oxygen =>
2 H2O2 = 2 H2O + O2
Na2CO3 + H2O = CO2 + Na + OH =>
Na2CO3 + H2O = CO2 + 2 Na + 2 OH
KBr + KIO3 + H2SO4 = Br2 + KI + K2SO4 + H2O =>
6 KBr + KIO3 + 3 H2SO4 = 3 Br2 + KI + 3 K2SO4 + 3 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
Zn + H2SO4 = S + ZnSO4 + H2O =>
3 Zn + 4 H2SO4 = S + 3 ZnSO4 + 4 H2O
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/18
Équations équilibrées sur12/28/17
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