| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2 + 2 HCl = 2 NaCl + H2S + S
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
NiCl2 + NH3 = NiNH3 + Cl2 =>
NiCl2 + NH3 = NiNH3 + Cl2
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
H3MnO4 = MnO2 + MnO4{-} + H{+} + H2O =>
3 H3MnO4 = 2 MnO2 + MnO4{-} + H{+} + 4 H2O
HOCH2CH(OH)CH2OH + O2 = HO2CCH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + 2 O2 = HO2CCH(OH)CO2H + 2 H2O
Pb(CH3CO2)2 + KCl = PbCl2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 K(CH3CO2)
Cl2 + Na2CO3 = NaCl + NaOCl + CO2 =>
Cl2 + Na2CO3 = NaCl + NaOCl + CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
Al + HBrO3 = Al(BrO3)3 + H2 =>
2 Al + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq)
C2H5I + HI = C2H6 + I2 =>
C2H5I + HI = C2H6 + I2
C14H12 + C4H4BrNO2 + H2O = C14H12BrOH + C4H5NO2 =>
C14H12 + C4H4BrNO2 + H2O = C14H12BrOH + C4H5NO2
Li2SO4 + H2O = Li2O + H2SO4 =>
Li2SO4 + H2O = Li2O + H2SO4
KHSO4 + H2O = H3O{+} + KSO4{-} =>
KHSO4 + H2O = H3O{+} + KSO4{-}
PbS + NaI = PbI2 + Na2S =>
PbS + 2 NaI = PbI2 + Na2S
KCN + Co(CN)2 + HCN = K3Co(CN)6 + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3Co(CN)6 + H2
H1 + F2 = HF =>
2 H1 + F2 = 2 HF
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
Al2O3 + C2 + Cl2 = CO2 + AlCl3 =>
4 Al2O3 + 3 C2 + 12 Cl2 = 6 CO2 + 8 AlCl3
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3} + 6 H2O
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Zn + SnO2 = Sn + ZnO2 =>
Zn + SnO2 = Sn + ZnO2
CO(s) + H2O(l) = CO2O3(s) + H2(g) =>
CO(s) + 4 H2O(l) = CO2O3(s) + 4 H2(g)
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + CH4N2O = MgAl2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 MgAl2O4 + 20 CO2 + 112 H2O + 32 N2
C7H7NO2 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H7NO2 + 31 NH4NO3 = 14 CO2 + 69 H2O + 32 N2
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
Ca(H2PO4)2 + (NH4)2CO3 = NH4H2PO4 + CaCO3 =>
Ca(H2PO4)2 + (NH4)2CO3 = 2 NH4H2PO4 + CaCO3
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
Na2CO3 + Cl2 = NaCl + CO3 =>
Na2CO3 + Cl2 = 2 NaCl + CO3
AgBr + S2O3 = AgS2O3 + Br =>
AgBr + S2O3 = AgS2O3 + Br
Hg2(NO3)2 + NH4I = HgI + NH4NO3 =>
Hg2(NO3)2 + 2 NH4I = 2 HgI + 2 NH4NO3
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al =>
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al
NH4OH + TiOSO4 = TiO2 + (NH4)2SO4 + H2O =>
2 NH4OH + TiOSO4 = TiO2 + (NH4)2SO4 + H2O
H2Se + K = K2Se + H2 =>
H2Se + 2 K = K2Se + H2
Ni + Zn2{+} = Ni2{+} + Zn =>
2 Ni + Zn2{+} = Ni2{+} + 2 Zn
NH4NO3 + K2S = NH3 + H2S + KNO3 =>
2 NH4NO3 + K2S = 2 NH3 + H2S + 2 KNO3
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
S + Y = SY =>
S + Y = SY
MnO + CuO + ReO3 = Mn2CuReO6 =>
2 MnO + CuO + ReO3 = Mn2CuReO6
KMnO4 + No(NO3)2 = KNO3 + No(MnO4)2 =>
2 KMnO4 + No(NO3)2 = 2 KNO3 + No(MnO4)2
C8H9NO2 + C2H5OH = C10H15N + O =>
C8H9NO2 + C2H5OH = C10H15N + 3 O
N2 + OH = NOH =>
N2 + 2 OH = 2 NOH
Fe2O3 + Cl2 + OH{-} = (FeO4){2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2(FeO4){2-} + 6 Cl{-} + 5 H2O
C2H6 + HCl + O2 = C2H3Cl + H2O =>
C2H6 + HCl + O2 = C2H3Cl + 2 H2O
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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