| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 CuO + C19H20 = 48 Cu + 19 CO2 + 10 H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
P + HNO3 = NO + P(NO3)3 + H2O =>
P + 4 HNO3 = NO + P(NO3)3 + 2 H2O
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
AlCl2 + Na2CO3 + H2O = (AlOH)2CO3 + CO2 + NaCl =>
2 AlCl2 + 2 Na2CO3 + H2O = (AlOH)2CO3 + CO2 + 4 NaCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
MgBr2 + Cl2 = ClBr2 + Mg2 =>
2 MgBr2 + Cl2 = 2 ClBr2 + Mg2
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
NO + NH4 = H2O + N2 =>
4 NO + 2 NH4 = 4 H2O + 3 N2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
S2 = S =>
S2 = 2 S
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
C12H22O11 + H2O = C2H5(OH) + CO2 =>
C12H22O11 + H2O = 4 C2H5(OH) + 4 CO2
NH4(OH) + MgSO4 = NH4(OH)MgSO4 =>
NH4(OH) + MgSO4 = NH4(OH)MgSO4
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
SiCl2 + H2 = Si + HCl =>
SiCl2 + H2 = Si + 2 HCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Na2O + HBrO3 = NaBrO3 + H2O =>
Na2O + 2 HBrO3 = 2 NaBrO3 + H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
Ti2S4 + O2 = Ti + SO =>
Ti2S4 + 2 O2 = 2 Ti + 4 SO
Na2U2O7 + HNO3 = H2O + UO2(NO3)2 + NaNO3 =>
Na2U2O7 + 6 HNO3 = 3 H2O + 2 UO2(NO3)2 + 2 NaNO3
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Cl2O = ClO3 + Cl2 =>
6 Cl2O = 2 ClO3 + 5 Cl2
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
CH3CHCH3CHNH2COOH + O2 = CO2 + H2O + N2 =>
4 CH3CHCH3CHNH2COOH + 27 O2 = 20 CO2 + 22 H2O + 2 N2
MgOH + FeSO4 = MgSO4 + FeOH =>
MgOH + FeSO4 = MgSO4 + FeOH
NiO + CO2 = NiO4 + CO =>
NiO + 3 CO2 = NiO4 + 3 CO
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
K2O + NaCl = KCl + Na2O =>
K2O + 2 NaCl = 2 KCl + Na2O
AlI3 + KOH = KAlO2 + KI + H2O =>
AlI3 + 4 KOH = KAlO2 + 3 KI + 2 H2O
ZnS + O2 = Zn2 + SO3 =>
2 ZnS + 3 O2 = Zn2 + 2 SO3
Li2SO4 + Zn = ZnSO4 + Li2 =>
Li2SO4 + Zn = ZnSO4 + Li2
NaI + FeCl3 + H2SO4 = NaCl + FeSO4 + I2 + H2 =>
6 NaI + 2 FeCl3 + 2 H2SO4 = 6 NaCl + 2 FeSO4 + 3 I2 + 2 H2
F2 = F =>
F2 = 2 F
NH4Br + Fe(NO3)3 = NH4NO3 + FeBr3 =>
3 NH4Br + Fe(NO3)3 = 3 NH4NO3 + FeBr3
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
NaI + H2CrO7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O + I2 =>
18 NaI + 2 H2CrO7 + 21 H2SO4 = 18 NaHSO4 + Cr2(SO4)3 + 14 H2O + 9 I2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H2SO3 + CaSO3 = Ca(HSO3)2 =>
H2SO3 + CaSO3 = Ca(HSO3)2
Fe2O3 + Ba = Fe + BaO =>
Fe2O3 + 3 Ba = 2 Fe + 3 BaO
KI + AgNo3 = KNo3 + AgI =>
KI + AgNo3 = KNo3 + AgI
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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