| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) = Cu(g) + 2 Cl
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O2 + K2Cr2O7 + 4 H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + 6 H2O
C18H36O2 + NaNO3 = Na2CO3 + CO2 + H2O + N2 =>
5 C18H36O2 + 104 NaNO3 = 52 Na2CO3 + 38 CO2 + 90 H2O + 52 N2
Fe + Cl3 + KSCN = Fe(SCN)6 + KCl =>
Fe + 2 Cl3 + 6 KSCN = Fe(SCN)6 + 6 KCl
BaCl2 + PbC2H3O2 = PbCl2 + Ba(C2H3O2) =>
BaCl2 + PbC2H3O2 = PbCl2 + Ba(C2H3O2)
(A1)2(CO3)3 + HC1 = A1(C1)3 + H2O + CO2 =>
(A1)2(CO3)3 + 6 HC1 = 2 A1(C1)3 + 3 H2O + 3 CO2
Bi(NO3) + KI = K(NO3) + BiI =>
Bi(NO3) + KI = K(NO3) + BiI
NaClO3 + PbO = NaCl + PbO2 =>
NaClO3 + 3 PbO = NaCl + 3 PbO2
KHSO5 + H2S = KHSO4 + H2SO4 =>
4 KHSO5 + H2S = 4 KHSO4 + H2SO4
Pu + Cl = PuCl4 =>
Pu + 4 Cl = PuCl4
NaOH + Zn2SO4 = Na2SO4 + Zn(OH) =>
2 NaOH + Zn2SO4 = Na2SO4 + 2 Zn(OH)
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
Li2O + N2O3 = Li2N2O4 =>
Li2O + N2O3 = Li2N2O4
MnCl5 + Na2S4 = Mn2S5 + NaCl + S =>
2 MnCl5 + 5 Na2S4 = Mn2S5 + 10 NaCl + 15 S
P4 + OH{-} + H2O = HPO3{-}2 + PH3 =>
7 P4 + 12 OH{-} + 24 H2O = 12 HPO3{-}2 + 16 PH3
K4Fe(CN)6 + Al(NO3)3 = Al(CN)6 + K4Fe + NO3 =>
K4Fe(CN)6 + Al(NO3)3 = Al(CN)6 + K4Fe + 3 NO3
Na2HPO4 + Fe = FePO4 + Na2H =>
Na2HPO4 + Fe = FePO4 + Na2H
NaBr(aq) + NH4NO3(aq) = NaNO3(q) + BrNH4(aq) =>
NaBr(aq) + NH4NO3(aq) = NaNO3(q) + BrNH4(aq)
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
MgCl2 + KOH = KCl2 + Mg(OH) =>
MgCl2 + KOH = KCl2 + Mg(OH)
KMnO4 + HBr2 = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr2 = 2 MnBr2 + 2 KBr + 8 H2O + 13 Br2
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
F2 + AI = AIF3 =>
3 F2 + 2 AI = 2 AIF3
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
C3H7OOH + HCOOH = C3H7COOH + H2O =>
6 C3H7OOH + 2 HCOOH = 5 C3H7COOH + 6 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Mg + Fe(NO3)3 = MgNO3 + Fe3 =>
9 Mg + 3 Fe(NO3)3 = 9 MgNO3 + Fe3
K2O + Cl2O3 = KClO4 + KCl =>
K2O + Cl2O3 = KClO4 + KCl
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
N(g) + O2 = NO =>
2 N(g) + O2 = 2 NO
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
[SbCl3] + H2S = Sb2S3 + Cl{-} + H{+} =>
2[SbCl3] + 3 H2S = Sb2S3 + 6 Cl{-} + 6 H{+}
SiC + Fe2O3 = FeSi + SiO2 + CO =>
7 SiC + 3 Fe2O3 = 6 FeSi + SiO2 + 7 CO
NH{+} + OH{-} = NH(OH) =>
NH{+} + OH{-} = NH(OH)
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
Ca(NO3)2 + Pb(NO3)2 = Pb + Ca(NO3)3 =>
2 Ca(NO3)2 + Pb(NO3)2 = Pb + 2 Ca(NO3)3
(C5H5)2TiCl2 + ClMgCH3 = (C5H5)2Ti(CH3)2 + MgCl2 =>
(C5H5)2TiCl2 + 2 ClMgCH3 = (C5H5)2Ti(CH3)2 + 2 MgCl2
Ag(NO2) + Ba(SO4) = Ag2SO4 + BaN2O4 =>
2 Ag(NO2) + Ba(SO4) = Ag2SO4 + BaN2O4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H4 + N2O = HCN + H2O =>
C2H4 + N2O = 2 HCN + H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
N2H3 + N2O3 = N + H2O =>
2 N2H3 + N2O3 = 6 N + 3 H2O
C6H12O2 + H2O = C2H4O2 + H2 =>
C6H12O2 + 4 H2O = 3 C2H4O2 + 4 H2
NH4 + O2 = HNO + H2O =>
4 NH4 + 5 O2 = 4 HNO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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