| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
Cu + H3(SO4) = CuSO4 + H2O + SO2 =>
Cu + 4 H3(SO4) = CuSO4 + 6 H2O + 3 SO2
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C3H5OCl2 + Na2Cr2O7 + H2SO4 = C3H4OCl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 C3H5OCl2 + Na2Cr2O7 + 4 H2SO4 = 6 C3H4OCl2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
C10H12SO2 + O2 = CO2 + H2O + SO2 =>
C10H12SO2 + 13 O2 = 10 CO2 + 6 H2O + SO2
B4H10 + PF3 = B4H8(PF3) + H =>
B4H10 + PF3 = B4H8(PF3) + 2 H
CrI3 + KOH + Cl2 = K2CrO4 + HIO4 + KCl + H2O =>
2 CrI3 + 58 KOH + 27 Cl2 = 2 K2CrO4 + 6 HIO4 + 54 KCl + 26 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH3NO2 = CO + H2O + H2 + N2 =>
2 CH3NO2 = 2 CO + 2 H2O + H2 + N2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
(NH4)2MoO4 + H2O2 = H2MoO5 + H2O + NH3 =>
(NH4)2MoO4 + H2O2 = H2MoO5 + H2O + 2 NH3
NH4NO3 + Ca(OH)2 = H2O + CaNO3 + NH3 =>
7 NH4NO3 + 8 Ca(OH)2 = 13 H2O + 8 CaNO3 + 6 NH3
CH3CH2CH2OH + O2 = CO2 + H =>
2 CH3CH2CH2OH + 5 O2 = 6 CO2 + 16 H
Pb + Mg2 = PbMg2 =>
Pb + Mg2 = PbMg2
Th + OH = Th6(OH)15 =>
6 Th + 15 OH = Th6(OH)15
NH3 + HCl = NH4Cl = H2O =>
NH3 + HCl = NH4Cl
ClLi + MnO4K + SO4H2 = Cl2 + SO4Mn + SO4K2 + SO4Li2 + H2O =>
10 ClLi + 2 MnO4K + 8 SO4H2 = 5 Cl2 + 2 SO4Mn + SO4K2 + 5 SO4Li2 + 8 H2O
NaCl + Cu(ii)SO3 = NaSO3 + CuCl =>
NaCl + Cu(ii)SO3 = NaSO3 + CuCl
P4O3 + HCl = PCl5 + H2 + O2 =>
2 P4O3 + 40 HCl = 8 PCl5 + 20 H2 + 3 O2
HCOOH + Mg(OH)2 = H2O + Mg + COOH =>
2 HCOOH + Mg(OH)2 = 2 H2O + Mg + 2 COOH
P2O5 + BaO = Ba3(PO4)2(cr) =>
P2O5 + 3 BaO = Ba3(PO4)2(cr)
SO2 + NaI + H2O = I2 + S + NaOH =>
SO2 + 4 NaI + 2 H2O = 2 I2 + S + 4 NaOH
CuO + CH{4} = Cu + CO{2} + H{2)O =>
CuO + CH{4} = Cu + CO{2} + H{2)O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
KMnO4 + KI = K2MnO4 + I2 =>
2 KMnO4 + 2 KI = 2 K2MnO4 + I2
CuCl2(aq) + Na2SO3(aq) + H2O(l) = CuCl(s) + Na2SO4(aq) + HCl(aq) =>
2 CuCl2(aq) + Na2SO3(aq) + H2O(l) = 2 CuCl(s) + Na2SO4(aq) + 2 HCl(aq)
K2H2C2O6 = K2CO3 + CO2 + H2O =>
K2H2C2O6 = K2CO3 + CO2 + H2O
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + H3PO4 =>
6 AgNO3 + 3 Na2HPO4 = 2 Ag3PO4 + 6 NaNO3 + H3PO4
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
Br2 + AlCl3 = Cl2 + AlBr3 =>
3 Br2 + 2 AlCl3 = 3 Cl2 + 2 AlBr3
K2Cr2O7 + C2O4H2*2H2O + K2C2O4*H2O = CO2 + K3[Cr(C2O4)3] + H2O =>
K2Cr2O7 + 7 C2O4H2*2H2O + 2 K2C2O4*H2O = 6 CO2 + 2 K3[Cr(C2O4)3] + 23 H2O
H2SO4(l) + KCl(s) = K2SO4(l) + HCl(g) =>
H2SO4(l) + 2 KCl(s) = K2SO4(l) + 2 HCl(g)
C6H5Cl + Na + C2H5Cl = NaCl + C6H5CH3 =>
19 C6H5Cl + 32 Na + 13 C2H5Cl = 32 NaCl + 20 C6H5CH3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
NaF + P = Na3P + F =>
3 NaF + P = Na3P + 3 F
Fe + HO = Fe(OH)2 =>
Fe + 2 HO = Fe(OH)2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
CrI3 + Cl2 + OH{-} = CrO4{2-} + Cl{-} + I2 + H2O =>
2 CrI3 + 6 Cl2 + 16 OH{-} = 2 CrO4{2-} + 12 Cl{-} + 3 I2 + 8 H2O
K2CrO4Na2S = K2SNa2CrO4 =>
K2CrO4Na2S = K2SNa2CrO4
NH3 + HBr = NH3HBr =>
NH3 + HBr = NH3HBr
Sr(NO3) + H2SO4 = SrHSO4 + HNO3 =>
Sr(NO3) + H2SO4 = SrHSO4 + HNO3
Cr(OH)3 + H2O2 + CaOH = Ca2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 CaOH = 2 Ca2CrO4 + 8 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + CH3COOH = (CH3COO)2Mg + H =>
Mg + 2 CH3COOH = (CH3COO)2Mg + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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