| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
C6H63 + Br2 = C6H8Br + HBr =>
C6H63 + 28 Br2 = C6H8Br + 55 HBr
KClO = KO + Cl2 =>
2 KClO = 2 KO + Cl2
H2O2 + (SO3)2{-} = (SO4)2{-} + H2O =>
2 H2O2 + (SO3)2{-} = (SO4)2{-} + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(s) + N2(g) = ZnN =>
2 Zn(s) + N2(g) = 2 ZnN
Al + CuCI3 = AlCI3 + Cu =>
Al + CuCI3 = AlCI3 + Cu
DOH = HOD =>
DOH = HOD
(CuOH)2CO2 = CO + CuO + H2O =>
(CuOH)2CO2 = CO + 2 CuO + H2O
Ag + Fe2(SO4)3 = Ag2SO4 + Fe =>
6 Ag + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe
(NH4)2Cr2O7(aq) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(aq) = N2(g) + 4 H2O(g) + Cr2O3(s)
HBr + KBrO3 = KBr + Br2 + H2O =>
6 HBr + KBrO3 = KBr + 3 Br2 + 3 H2O
Pb(C2H3O2)2(aq) + (NH4)2S(aq) = PbS + NH4C2H3O2 =>
Pb(C2H3O2)2(aq) + (NH4)2S(aq) = PbS + 2 NH4C2H3O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F{-} + H3O{+} = HF + H2O =>
F{-} + H3O{+} = HF + H2O
H2BrO2 + KOH = K2BrO2 + H2O =>
H2BrO2 + 2 KOH = K2BrO2 + 2 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
K(CrO4) + HCl + H2S = KCl + CrCl3 + S + H2O =>
K(CrO4) + 4 HCl + 2 H2S = KCl + CrCl3 + 2 S + 4 H2O
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq)
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
Fe + K4[Fe(CN)6] + H2O = Fe4[Fe(CN)6]3 + KOH + H2 =>
4 Fe + 3 K4[Fe(CN)6] + 12 H2O = Fe4[Fe(CN)6]3 + 12 KOH + 6 H2
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
Na2CO3 + KH2PO4 = NaH2PO4 + K2CO3 =>
Na2CO3 + 2 KH2PO4 = 2 NaH2PO4 + K2CO3
KJ = K + J2 =>
2 KJ = 2 K + J2
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KI(s) = K + I =>
KI(s) = K + I
Li2S + CuCl2 = Li2Cl2 + CuS =>
Li2S + CuCl2 = Li2Cl2 + CuS
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
CsCl + HNO3 = HCl + CsNO3 =>
CsCl + HNO3 = HCl + CsNO3
Hg(NO3)2 + NaOH = HgO + H2O + NaNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3
C6H11O6 + O2 = CO2 + H2O =>
4 C6H11O6 + 23 O2 = 24 CO2 + 22 H2O
KOH + MgSO4 = K2SO4 + Mg(OH)2 = MgSO4 + KOH =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
KOH + ClO2 = KClO2 + KClO3 + H2O =>
2 KOH + 2 ClO2 = KClO2 + KClO3 + H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
H2 + SO3 = OH5 + S =>
15 H2 + 2 SO3 = 6 OH5 + 2 S
CaO + HNO2 = CaNO2 + OH =>
CaO + HNO2 = CaNO2 + OH
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
C7H6O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H6O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O2 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
Cd(NO3)2 + Na2CO3 = CdCO3 + Na(NO3) =>
Cd(NO3)2 + Na2CO3 = CdCO3 + 2 Na(NO3)
HNO3 + Cl2 + H2O = HClO + N2O =>
2 HNO3 + 4 Cl2 + 3 H2O = 8 HClO + N2O
CH3CH2CH2OK + H2O = KOH + CH3CH2CH2OH =>
CH3CH2CH2OK + H2O = KOH + CH3CH2CH2OH
Zn + PB(CH3COO)2 = PB + Zn(CH3COO)2 =>
Zn + PB(CH3COO)2 = PB + Zn(CH3COO)2
Sodium + iodine = NaI =>
2 Na + I2 = 2 NaI
HBr(g) = H2 + Br2 =>
2 HBr(g) = H2 + Br2
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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