| Équations équilibrées la veille | Équations équilibrées le lendemain |
HMnO4 + Ni = NiHMnO4
[Cu(CH3COO)2]H2O + H2NCH2COOH = (H2NCH2COO)2CuH2O + CH3COOH =>
[Cu(CH3COO)2]H2O + 2 H2NCH2COOH = (H2NCH2COO)2CuH2O + 2 CH3COOH
NH4N + O2 = N2H3 + H2O =>
4 NH4N + O2 = 4 N2H3 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
FeCl3 + Na2S + O2 = Fe2S3O + NaCl =>
4 FeCl3 + 6 Na2S + O2 = 2 Fe2S3O + 12 NaCl
Al + Zn(SO4) = Al(SO4)3 + Zn =>
Al + 3 Zn(SO4) = Al(SO4)3 + 3 Zn
Ag + (NO3) + MgI2 = AgI2 + Mg(NO3) =>
Ag + (NO3) + MgI2 = AgI2 + Mg(NO3)
Rb2SO4 + CaI2 = RbI + CaSO4 =>
Rb2SO4 + CaI2 = 2 RbI + CaSO4
Hg3O = Hg + O2 =>
2 Hg3O = 6 Hg + O2
tin + chlorine = SnCl4 =>
Sn + 2 Cl2 = SnCl4
ZnCl2 + LiNO3 = Zn(NO3)2 + LiCl =>
ZnCl2 + 2 LiNO3 = Zn(NO3)2 + 2 LiCl
H2S + Br2 + KOH = KBr + K2SO4 + H2O =>
H2S + 4 Br2 + 10 KOH = 8 KBr + K2SO4 + 6 H2O
(P(C6H5)3)2Cu(BH4) = P(C6H5)3 + (P(C6H5)3)BH3 + Cu + H2 =>
2(P(C6H5)3)2Cu(BH4) = 2 P(C6H5)3 + 2(P(C6H5)3)BH3 + 2 Cu + H2
C6H12O6 + H2 = C3H8O2 + H2O =>
C6H12O6 + 4 H2 = 2 C3H8O2 + 2 H2O
Cr(OH)3 + Cr2(SO4)3 = Cr(OH)SO4 =>
Cr(OH)3 + Cr2(SO4)3 = 3 Cr(OH)SO4
NaBrO3 + H2S = Br2 + S + H2O + Na(OH) =>
2 NaBrO3 + 5 H2S = Br2 + 5 S + 4 H2O + 2 Na(OH)
HNO3 + S = H2SO4 + NO2 + H2 =>
4 HNO3 + S = H2SO4 + 4 NO2 + H2
Sm + F2 = SmF3 =>
2 Sm + 3 F2 = 2 SmF3
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4 =>
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4
AgO + Ba(OH)2 = Ag(OH)2 + BaO =>
AgO + Ba(OH)2 = Ag(OH)2 + BaO
K2MnO4 + H2SO4 = MnO2 + K2SO4 + O2 + H2O =>
2 K2MnO4 + 2 H2SO4 = 2 MnO2 + 2 K2SO4 + O2 + 2 H2O
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
NO2 + H3O = NH3 + H2O =>
NO2 + 7 H3O = NH3 + 9 H2O
SO2(aq) + H2S(aq) = S8(s) + H2O(l) =>
8 SO2(aq) + 16 H2S(aq) = 3 S8(s) + 16 H2O(l)
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + CuS =>
Cu2S + Fe2(SO4)3 = CuSO4 + 2 FeSO4 + CuS
CH3COOH + Ag = CH3COOAg + H =>
CH3COOH + Ag = CH3COOAg + H
Mn(NO3)2 + Pb3O4 + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 24 HNO3 = Pb(MnO4)2 + 14 Pb(NO3)2 + 12 H2O
CHO + H2 = C8H18 + O2 =>
8 CHO + 5 H2 = C8H18 + 4 O2
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
HNO3 + Cu = (Cu(NO3))2 + NO + H2O =>
8 HNO3 + 6 Cu = 3(Cu(NO3))2 + 2 NO + 4 H2O
MgBr2 + K(OH)2 = KBr2 + Mg(OH)2 =>
MgBr2 + K(OH)2 = KBr2 + Mg(OH)2
Cr(OH)3 + Cr2(SO4)3 = Cr(OH)SO4 =>
Cr(OH)3 + Cr2(SO4)3 = 3 Cr(OH)SO4
ZnSO4 + Ca = Ca2SO4 + Zn =>
ZnSO4 + 2 Ca = Ca2SO4 + Zn
HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3 =>
2 HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3
N2O2 + H = NH4 + H2O =>
N2O2 + 12 H = 2 NH4 + 2 H2O
HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
sodiumhydroxide + ammoniumchloride = sodiumchloride + ammonia + H2O =>
NaOH + NH4Cl = NaCl + NH3 + H2O
NH4CH3COO + H2O = NH4{+} + HCO3{-} + e + H{+} =>
NH4CH3COO + 4 H2O = NH4{+} + 2 HCO3{-} + 8e + 9 H{+}
Pb(s) + Cl2(g) = PbCl2(s)[] =>
Pb(s) + Cl2(g) = PbCl2(s)[]
HA + ZOH = ZA + H2O =>
HA + ZOH = ZA + H2O
MgSO3 + O = MgSO4 =>
MgSO3 + O = MgSO4
NaBrO3 + H2S = Br2 + S + H2O + Na(OH) =>
2 NaBrO3 + 5 H2S = Br2 + 5 S + 4 H2O + 2 Na(OH)
CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn =>
2 CH3CH2COOH + ZnCO3 = CO2 + H2O + (CH3CH2COO)2Zn
F2 + Co = CoF3 =>
3 F2 + 2 Co = 2 CoF3
Zn(OH)2*ZnCO3 = ZnO + CO2 + H2O =>
Zn(OH)2*ZnCO3 = 2 ZnO + CO2 + H2O
Ca(OH)2 + H2SO4 = Ca(OH)2H2SO4 =>
Ca(OH)2 + H2SO4 = Ca(OH)2H2SO4
Cr(OH)3 + NH3 + H2O + N2 = (NH4)2CrO4 =>
2 Cr(OH)3 + 2 NH3 + 2 H2O + N2 = 2(NH4)2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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