| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O + 2 H2 = 2 HCl + H2O
(MnO4){-} + (C2O4){-2} + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
CrO4{2-} + S{-2} + H2O = CrO2{-} + S + OH{-} =>
2 CrO4{2-} + 3 S{-2} + 4 H2O = 2 CrO2{-} + 3 S + 8 OH{-}
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
C2H5Br2 + Br2 = C2H4Br2 + HBr =>
2 C2H5Br2 + Br2 = 2 C2H4Br2 + 2 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + HNO3(p) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(p) = Al(NO3)3 + NO + 2 H2O
KNO3 + K2S = K2O + N2 + SO2 =>
6 KNO3 + 5 K2S = 8 K2O + 3 N2 + 5 SO2
Li + B = LiB =>
Li + B = LiB
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H3(NO3)3 = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C3H3(NO3)3 = 12 CO2(g) + 6 N2(g) + 6 H2O(l) + 3 O2(g)
C2H6 + O2 + Cl2 = C2H3Cl + H2O =>
4 C2H6 + 3 O2 + 2 Cl2 = 4 C2H3Cl + 6 H2O
Ba(HS)2 + Cl2 + H2O = BaSO4 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaSO4 + 16 HCl + H2SO4
Fe + HNO3 = Fe(NO3) + NH4NO2 + H2O =>
10 Fe + 12 HNO3 = 10 Fe(NO3) + NH4NO2 + 4 H2O
MgSO4 + SiO2 = MgSiO3 + SO3 =>
MgSO4 + SiO2 = MgSiO3 + SO3
Hg2 + Na2CO3 = Hg(Na2O)2 + CO2 =>
Hg2 + 4 Na2CO3 = 2 Hg(Na2O)2 + 4 CO2
MgOH + HCl = ClOH + MgH =>
MgOH + HCl = ClOH + MgH
Al + KOH + H2SO4 + H2O = KAl(SO4)2(H2O)2 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 2 H2O = 2 KAl(SO4)2(H2O)2 + 3 H2
BaCO3 + NaOH = (BaOH)2CO3 + Na2CO3 =>
2 BaCO3 + 2 NaOH = (BaOH)2CO3 + Na2CO3
FeCl3 + KOH + C5H8O2 = Fe(C5H7O2)3 + H2O + KCl =>
FeCl3 + 3 KOH + 3 C5H8O2 = Fe(C5H7O2)3 + 3 H2O + 3 KCl
Mn + SnCl2 = MnCl2 + Sn =>
Mn + SnCl2 = MnCl2 + Sn
C3H12O4S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H12O4S(l) + 5 O2(g) = 3 CO2(g) + 6 H2O(l) + SO2(g)
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
Cr3 + HC2H3O2 = Cr(C2H3O2)3 + H2 =>
2 Cr3 + 18 HC2H3O2 = 6 Cr(C2H3O2)3 + 9 H2
C62H76ON01S02 + O2 = CO2 + H2O + N2 + SO4 =>
2 C62H76ON01S02 + 169 O2 = 124 CO2 + 76 H2O + N2 + 4 SO4
H2 + Sb + F2 = H2SbF8 =>
H2 + Sb + 4 F2 = H2SbF8
Cu + NO2 = [Cu(NO2)4] =>
Cu + 4 NO2 = [Cu(NO2)4]
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
CaCl2 + CsOH = Ca(OH)2 + CsCl =>
CaCl2 + 2 CsOH = Ca(OH)2 + 2 CsCl
C9H12 + H2SO4 + K2Cr2O7 = C6H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 C9H12 + 12 H2SO4 + 3 K2Cr2O7 = 3 C6H6O2 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
CH3CH2CH2COOH + O2 = H2O + CO2 =>
CH3CH2CH2COOH + 5 O2 = 4 H2O + 4 CO2
Na2B4O7 + H2O = Na2[B4O5(OH)4]*8H2O =>
Na2B4O7 + 10 H2O = Na2[B4O5(OH)4]*8H2O
C12H22O4 + O2 = CO2 + H2O =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 H2O
Nd2(CO3)3 + HF = Nd2OF4 + H2O + CO2 =>
Nd2(CO3)3 + 4 HF = Nd2OF4 + 2 H2O + 3 CO2
HgO(s) = Hg((l)) + O2(g) =>
2 HgO(s) = 2 Hg((l)) + O2(g)
ICl3 + H2O = HCl + HIO3 + I2 =>
5 ICl3 + 9 H2O = 15 HCl + 3 HIO3 + I2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4) =>
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4)
K(aq) + Cl2(aq) = KCl(aq) =>
2 K(aq) + Cl2(aq) = 2 KCl(aq)
Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K
C12H26 + O2 = CO2(g) + H2O =>
2 C12H26 + 37 O2 = 24 CO2(g) + 26 H2O
C15H31COONa + HCl = C15H31COOH + NaCl =>
C15H31COONa + HCl = C15H31COOH + NaCl
V4 + O2 = VO2 =>
V4 + 4 O2 = 4 VO2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l)
KHCO3 + H3PO4 = KH2PO4 + H2O + CO2 =>
KHCO3 + H3PO4 = KH2PO4 + H2O + CO2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
PdCl2 + NH4OH = Pd(NH3)2Cl2 + H2O =>
PdCl2 + 2 NH4OH = Pd(NH3)2Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/25
Équations équilibrées sur03/14/24
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