| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + NH4OH = Ba(NH3) + H2O
CoCl2 + NaNO2 = NaCl + Co(NO2)2 =>
CoCl2 + 2 NaNO2 = 2 NaCl + Co(NO2)2
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l) + 3 CO2(g)
Mg + H2SO4 = H2MgSO4 =>
Mg + H2SO4 = H2MgSO4
CH3COCH3 + HCOOH4N = CH3CHNHCOHCH3 + H2O + CO2 =>
9 CH3COCH3 + 8 HCOOH4N = 8 CH3CHNHCOHCH3 + 11 H2O + 3 CO2
H2B4O7 + H2O = H3BO3 =>
H2B4O7 + 5 H2O = 4 H3BO3
AgF(aq)KBr(aq) = AgBr(s)KF(aq) =>
AgF(aq)KBr(aq) = AgBr(s)KF(aq)
NaNO3(s) + (NH4)2SO4(aq) = Na2SO4(s) + H2O(l) + N2O(g) =>
2 NaNO3(s) + (NH4)2SO4(aq) = Na2SO4(s) + 4 H2O(l) + 2 N2O(g)
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Fe + H{+} = Fe{23} + H2 =>
2 Fe + 46 H{+} = 2 Fe{23} + 23 H2
Fe2O3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2O =>
Fe2O3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
HCCl3 + KOH = K + H2O + CCl3 =>
HCCl3 + KOH = K + H2O + CCl3
NaOH + KI = KOH + NaI =>
NaOH + KI = KOH + NaI
C3H5Br + NaOH = C3H4 + NaBr + H2O =>
C3H5Br + NaOH = C3H4 + NaBr + H2O
Al + CaO + H2O = Al2O3 + CaH2 =>
4 Al + 3 CaO + 3 H2O = 2 Al2O3 + 3 CaH2
K3PO4 + NH4SO4 = NH4PO4 + K3SO4 =>
K3PO4 + NH4SO4 = NH4PO4 + K3SO4
BaCl2 + NH4OH + H2O2 = BaO2 + NH4Cl2 + H2 =>
2 BaCl2 + 2 NH4OH + H2O2 = 2 BaO2 + 2 NH4Cl2 + 2 H2
Al2(SiO3)3 + AgCl = AlCl3 + Ag2(SiO3) =>
Al2(SiO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2(SiO3)
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
KOH + Al2(SO3)3 = Al(OH)3 + K2SO3 =>
6 KOH + Al2(SO3)3 = 2 Al(OH)3 + 3 K2SO3
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
BaCl2 + Na2SO4 = Na2SO4BaCl2 =>
BaCl2 + Na2SO4 = Na2SO4BaCl2
SnCl2 + Br2 = BrCl + Sn =>
SnCl2 + Br2 = 2 BrCl + Sn
Mg + KClO3 = KCl + MgO =>
3 Mg + KClO3 = KCl + 3 MgO
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
He + Cl2 = He2Cl3 =>
4 He + 3 Cl2 = 2 He2Cl3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
chromium + chlorine = chromium(iii)chloride =>
2 Cr + 3 Cl2 = 2 CrCl3
C2H6O + NaOH = C2H3Na + H2O =>
C2H6O + NaOH = C2H3Na + 2 H2O
C2H8N2(l) + N2O4 = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4 = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
C6H9NaO7 + HCl = NaCl + C6H7O6 + H2O + H2 =>
2 C6H9NaO7 + 2 HCl = 2 NaCl + 2 C6H7O6 + 2 H2O + H2
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O =>
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2+} + NO + H2O =>
3 Cu2S + 14 NO3{-} + 32 H{+} = 6 Cu{2+} + 3 SO4{2+} + 14 NO + 16 H2O
(C2H5)2NH + O2 = CO2 + H2O + NO2 =>
4(C2H5)2NH + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Ca + H2PO4 = Ca3PO4 + H2 =>
3 Ca + H2PO4 = Ca3PO4 + H2
NaIO3 = NaIO2 + O2 =>
2 NaIO3 = 2 NaIO2 + O2
K2Cr2O7 + K2S + H2O = S + K2[Cr(OH)6] + KOH =>
K2Cr2O7 + 2 K2S + 7 H2O = 2 S + 2 K2[Cr(OH)6] + 2 KOH
FeCl2 + ZnO = FeO + ZnCl2 =>
FeCl2 + ZnO = FeO + ZnCl2
Fe + H2SO4 = Fe(SO4)2 + H2 =>
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
NH4 + O2 = N(OH)2 + H2O =>
2 NH4 + 3 O2 = 2 N(OH)2 + 2 H2O
NaOHCoNO3 = CoOHNaNO3 =>
NaOHCoNO3 = CoOHNaNO3
CaCl2 + ZnSO4 = CaSO4 + Cl2Zn =>
CaCl2 + ZnSO4 = CaSO4 + Cl2Zn
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CH3CHOHCH3CH3 + O2 = CO2 + H2O =>
4 CH3CHOHCH3CH3 + 25 O2 = 16 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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