| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + CO2 = 2 FeO + CS2
AuCl3 + NaOH = AuH3O3 + NaCl =>
AuCl3 + 3 NaOH = AuH3O3 + 3 NaCl
ZnSO4 + Ca(OH)2*2H2O = Zn(OH)2 + CaSO4 + H2O =>
ZnSO4 + Ca(OH)2*2H2O = Zn(OH)2 + CaSO4 + 2 H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + K2 + MnO2 =>
2 CH3CH2OH + 2 KMnO4 = 2 CH3COOH + 2 H2O + K2 + 2 MnO2
CuSO4(aq) + Na3PO4(aq) = CuPO4 + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4 + Na3SO4
CUSO4*11H2O = CUSO4 + H2O =>
CUSO4*11H2O = CUSO4 + 11 H2O
FeCl3 + HBr = FeBr3 + H3Cl3 =>
FeCl3 + 3 HBr = FeBr3 + H3Cl3
Ba(HCO3)2(heat) = BaCO3 + CO2 + H2O =>
Ba(HCO3)2(heat) = BaCO3 + CO2 + H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
BaO + N2 + C = Ba(CN)2 + CO =>
BaO + N2 + 3 C = Ba(CN)2 + CO
Ca + NH4 = Ca(H4) + N =>
Ca + NH4 = Ca(H4) + N
Fe + KMnO4 + KOH = K2FeO4 + Mn2 + H2O =>
7 Fe + 6 KMnO4 + 8 KOH = 7 K2FeO4 + 3 Mn2 + 4 H2O
FeSO4(l) + NaOH(l) = Fe(OH)2(s) + Na2SO4(l) =>
FeSO4(l) + 2 NaOH(l) = Fe(OH)2(s) + Na2SO4(l)
NaNO3 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + Na2SO4 + NO =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 4 H2O + 3 Fe2(SO4)3 + Na2SO4 + 2 NO
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
Cu(s) + AgNO3(aq) = Ag(l) + CuNO3(aq) =>
Cu(s) + AgNO3(aq) = Ag(l) + CuNO3(aq)
C7H6O3 + CH3OH = C9H10O3 + H2O =>
C7H6O3 + 2 CH3OH = C9H10O3 + 2 H2O
AlN + ZnS = Al2S3 + Zn3N2 =>
2 AlN + 3 ZnS = Al2S3 + Zn3N2
(NH4)2SO4 + Al2(SO4)3 + H2O = AlNH4(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2 AlNH4(SO4)2*12H2O
H2SO4 + NO = [H(NO)]2SO4 =>
H2SO4 + 2 NO = [H(NO)]2SO4
KCl + HIO3 + HCl = KICl4 + Cl2 + H2O =>
KCl + HIO3 + 5 HCl = KICl4 + Cl2 + 3 H2O
KMnO4 + NaOH + Na2SO3 = NaKMnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 NaKMnO4 + Na2SO4 + H2O
AgNO3(aq) + FeCl3 = AgCl(s) + Fe(NO3)3 =>
3 AgNO3(aq) + FeCl3 = 3 AgCl(s) + Fe(NO3)3
Fe2O3(aq) + Al(s) = Fe(s) + AlO3(aq) =>
Fe2O3(aq) + Al(s) = 2 Fe(s) + AlO3(aq)
KH2PO4 + NaOH = NaKHPO4 + H2O =>
KH2PO4 + NaOH = NaKHPO4 + H2O
Ca(ClO)2 + NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O =>
Ca(ClO)2 + 2 NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O
ZrCl4 + NH3 = ZrN + N2 + HCl =>
6 ZrCl4 + 8 NH3 = 6 ZrN + N2 + 24 HCl
C25H52 + O2(g) = CO2(g) + H2O(g) =>
C25H52 + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
C5H14 + HNO3 = C5NO3 + H =>
C5H14 + HNO3 = C5NO3 + 15 H
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KCl + Hg2(NO3)2 = K2(NO3)2 + Hg2Cl2 =>
2 KCl + Hg2(NO3)2 = K2(NO3)2 + Hg2Cl2
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
Na3AsO3 + BaCl2 = NaCl + Ba3(AsO3)2 =>
2 Na3AsO3 + 3 BaCl2 = 6 NaCl + Ba3(AsO3)2
(NH4)3PO4 + Cr(CH3COO)3 = NH4CH3COO + CrPO4 =>
(NH4)3PO4 + Cr(CH3COO)3 = 3 NH4CH3COO + CrPO4
Sn + I = SnI4 =>
Sn + 4 I = SnI4
H{+} + CrO72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
12 H{+} + 3 CrO72{-} + 35 C2H5OH = 3 Cr{3+} + 70 CO2 + 111 H2O
HC2H3O2 + Na(CO3)2 = C2H3NaO2 + CO2 + H2O =>
11 HC2H3O2 + 8 Na(CO3)2 = 8 C2H3NaO2 + 22 CO2 + 10 H2O
Pb(CH3COO)2 + NH4I = PbI2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH4I = PbI2 + 2 NH4CH3COO
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
BeSO4*H2O = BeO + SO3 + H2O =>
BeSO4*H2O = BeO + SO3 + H2O
Au + MgSO4 = Au2SO4 + Mg =>
2 Au + MgSO4 = Au2SO4 + Mg
Al2(SO4)3 + Mg3N2 = MgSO4 + Al2N2 =>
Al2(SO4)3 + Mg3N2 = 3 MgSO4 + Al2N2
C8H12(s) + O2(g) = CO2 + H2O(g) =>
C8H12(s) + 11 O2(g) = 8 CO2 + 6 H2O(g)
Fe(Cl)3 + NH4OH = Fe(OH) + NH4Cl3 =>
Fe(Cl)3 + NH4OH = Fe(OH) + NH4Cl3
C + H = H12C4 =>
4 C + 12 H = H12C4
H{+} + MnO2 + HCl = Cl2 + Mn{2+} + H2O =>
2 H{+} + MnO2 + 2 HCl = Cl2 + Mn{2+} + 2 H2O
PbO + C12H22O11 = Pb + CO2 + H2O =>
24 PbO + C12H22O11 = 24 Pb + 12 CO2 + 11 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na2CO3 + KSCN = Na2SCN + KCO3 =>
Na2CO3 + KSCN = Na2SCN + KCO3
VO2 + Cl{-} + H2O = VO{+} + ClO3{-} + OH{-} =>
6 VO2 + Cl{-} + 3 H2O = 6 VO{+} + ClO3{-} + 6 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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