| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na3PO4 + HCl = CaHPO4 + 3 NaCl
K2CrO4 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + H2SO3 + H2O =>
4 K2CrO4 + 3 Na2S2O3 + 26 HCl = 8 KCl + 4 CrCl3 + 6 NaCl + 6 H2SO3 + 7 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CH3CH2CH(CH3)CH3 + O2 = CO2 + H2O =>
CH3CH2CH(CH3)CH3 + 8 O2 = 5 CO2 + 6 H2O
Pt{2+} + Co = Co{2+} + Pt =>
Pt{2+} + Co = Co{2+} + Pt
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8 + H18 + O2 = CO2H2O =>
9 C8 + 8 H18 + 108 O2 = 72 CO2H2O
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
Ni + O2 + H2 = Ni(OH)2 =>
Ni + O2 + H2 = Ni(OH)2
CuCl + CaNo3 = CuNo3 + CaCl =>
CuCl + CaNo3 = CuNo3 + CaCl
CH4(g) + Cl2(g) = C(s) + HCl(g) =>
CH4(g) + 2 Cl2(g) = C(s) + 4 HCl(g)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2
Gd(NO3)3 + C10Nb2O20 = Gd3NbO7 + CO2 + N2 + O2 =>
6 Gd(NO3)3 + C10Nb2O20 = 2 Gd3NbO7 + 10 CO2 + 9 N2 + 20 O2
NH4Cl + NaOH = NaCl + NH4 + OH =>
NH4Cl + NaOH = NaCl + NH4 + OH
(NH4)2CO3CaCl2 = (NH4)2Cl2CaCO3 =>
(NH4)2CO3CaCl2 = (NH4)2Cl2CaCO3
Bi(s) + O2(g) = Bi2O(g) =>
4 Bi(s) + O2(g) = 2 Bi2O(g)
Mn2O7 + C2H5OH + H{+} = Mn{2+} + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH + 24 H{+} = 12 Mn{2+} + 10 CO2 + 27 H2O
H(C2H3O2) + Pb = H + Pb(C2H3O2) =>
H(C2H3O2) + Pb = H + Pb(C2H3O2)
BiS + O2 = BiO + SO2 =>
2 BiS + 3 O2 = 2 BiO + 2 SO2
NO3 + Br2O5 = NO5 + Br2O3 =>
NO3 + Br2O5 = NO5 + Br2O3
nitrogendioxide + hydrogen = ammonia + water =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
H2SnCl6 + H2S = SnS + HCl + S =>
H2SnCl6 + 2 H2S = SnS + 6 HCl + S
CuMnO4 + HCl = CuCl + Cl2 + MnCl2 + H2O =>
2 CuMnO4 + 16 HCl = 2 CuCl + 5 Cl2 + 2 MnCl2 + 8 H2O
C6H5COO{-} + H2SO4 = C6H5COOH + HSO4[{-}] =>
C6H5COO{-} + H2SO4 = C6H5COOH + HSO4[{-}]
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
ZrCl4 = Zr + Cl2 =>
ZrCl4 = Zr + 2 Cl2
Cd + AgNo3 = Ag + CdNo3 =>
Cd + AgNo3 = Ag + CdNo3
Fe + Co + SO4 = FeSO4Co =>
Fe + Co + SO4 = FeSO4Co
K2Cr2O7 + HIO4 = H2Cr2O7 + KIO4 =>
K2Cr2O7 + 2 HIO4 = H2Cr2O7 + 2 KIO4
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
H2SnCl6 + H2S = SnS + HCl + S =>
H2SnCl6 + 2 H2S = SnS + 6 HCl + S
Cu(NO3)2 + NaCl = CuNa + Cl(NO3)2 =>
Cu(NO3)2 + NaCl = CuNa + Cl(NO3)2
NH4Cl + NaOH = NaCl + NH4 + OH =>
NH4Cl + NaOH = NaCl + NH4 + OH
Na3PO4 + Ni(CH3COO)2 = Ni3(PO4)2 + Na(CH3COO) =>
2 Na3PO4 + 3 Ni(CH3COO)2 = Ni3(PO4)2 + 6 Na(CH3COO)
CrCl3 + Na2SO4 = NaCl + Cr2(SO4)3 =>
2 CrCl3 + 3 Na2SO4 = 6 NaCl + Cr2(SO4)3
NaBH + H2O = NaOH + H3BO3 + H2 =>
2 NaBH + 8 H2O = 2 NaOH + 2 H3BO3 + 5 H2
K3[Cr(OH)6] + KOH + Br2 = K2Cr2O7 + KBr + H2O =>
2 K3[Cr(OH)6] + 2 KOH + 3 Br2 = K2Cr2O7 + 6 KBr + 7 H2O
Na(NO3) + SnCl = NaCl + Sn(NO3) =>
Na(NO3) + SnCl = NaCl + Sn(NO3)
CH3OH + AgNO3 = CH3NO3 + AgOH =>
CH3OH + AgNO3 = CH3NO3 + AgOH
K2Cr2O7 + HCl = KCl + Cr3Cl3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 21 H2O + 15 Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2 + H2O + S2O3{-2} = Cl{-} + SO4{-2} + H{+} =>
4 Cl2 + 5 H2O + S2O3{-2} = 8 Cl{-} + 2 SO4{-2} + 10 H{+}
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
Bi + Fl2 = BiFl3 =>
2 Bi + 3 Fl2 = 2 BiFl3
KNO2 + NH4I = I2 + NH3 + KI + H2O =>
KNO2 + 7 NH4I = 3 I2 + 8 NH3 + KI + 2 H2O
NaNO3 + Cu + HClO4 = Cu(ClO4)2 + NaClO4 + NO2 + H2O =>
2 NaNO3 + Cu + 4 HClO4 = Cu(ClO4)2 + 2 NaClO4 + 2 NO2 + 2 H2O
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
CH3COOH + NH3 = CHCOO + NH4 =>
CH3COOH + 3 NH3 = CHCOO + 3 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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