| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + Cd = Cd(NH3)4
NaCl + HNO2 = NaNO2 + HCl =>
NaCl + HNO2 = NaNO2 + HCl
FeS2 + Fe{3+} + H2O = Fe2{+} + SO4{2-} + H{+} =>
FeS2 + 5 Fe{3+} + 8 H2O = 3 Fe2{+} + 2 SO4{2-} + 16 H{+}
CuCl2 + Na(OH) = Cu(OH)2 + NaCl =>
CuCl2 + 2 Na(OH) = Cu(OH)2 + 2 NaCl
KClO3 = KClO4KClO4 + KCl =>
8 KClO3 = 3 KClO4KClO4 + 2 KCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NO + O2 = NO3 =>
NO + O2 = NO3
F3 + AlO3 = AlF3 + O2 =>
2 F3 + 2 AlO3 = 2 AlF3 + 3 O2
Ba + H2S = BaS + H2 =>
Ba + H2S = BaS + H2
Na2S2O3 + NaClO + H2SO4 = Cl2 + H2O + Na2SO4 =>
Na2S2O3 + 8 NaClO + 3 H2SO4 = 4 Cl2 + 3 H2O + 5 Na2SO4
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
S2O3 = S + SO4 =>
4 S2O3 = 5 S + 3 SO4
Al + KClO3 + NaOH = NaAlO2 + KCl + H2O =>
2 Al + KClO3 + 2 NaOH = 2 NaAlO2 + KCl + H2O
CH3COOH + Ca(OH) = CH3OH + CaCOOH =>
CH3COOH + Ca(OH) = CH3OH + CaCOOH
Sr(OH)2 + NaNo3 = Sr(No3)2 + NaOH =>
Sr(OH)2 + 2 NaNo3 = Sr(No3)2 + 2 NaOH
Ca(O) + P2(O5) = Ca3(PO4)2 =>
3 Ca(O) + P2(O5) = Ca3(PO4)2
CH4ON2 + NO = CO2 + H2O + N2 =>
2 CH4ON2 + 6 NO = 2 CO2 + 4 H2O + 5 N2
AlCo3 + CaBr2 = CaCo3 + AlBr2 =>
AlCo3 + CaBr2 = CaCo3 + AlBr2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
iron + chlorine = Ironchloride =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(OH)2 + Ca(OH)2 + Cl = Ca(ClO)2 + H2O + NaCl =>
Na(OH)2 + Ca(OH)2 + 3 Cl = Ca(ClO)2 + 2 H2O + NaCl
C6H18O(g) + O2(g) = CO2 + H2O =>
C6H18O(g) + 10 O2(g) = 6 CO2 + 9 H2O
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CuBr + BaCl2 = CuCl + Br2Ba =>
2 CuBr + BaCl2 = 2 CuCl + Br2Ba
(NH4)2SO4(aq) + KOH(aq) = NH4OH(aq) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH4OH(aq) + K2SO4(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C44H88 + O2 = H2O + C =>
C44H88 + 22 O2 = 44 H2O + 44 C
NaH + CH3OH = NaOH + CH4 =>
NaH + CH3OH = NaOH + CH4
HCl + OH{-} = Cl{-} + H2O =>
HCl + OH{-} = Cl{-} + H2O
HSO4 + KMnO4 + H2 = K2SO4 + MnO2 + H2O =>
2 HSO4 + 4 KMnO4 + 7 H2 = 2 K2SO4 + 4 MnO2 + 8 H2O
C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH
CaOH2 + H2O = OH + HCaOH3 =>
CaOH2 + 2 H2O = 2 OH + HCaOH3
MnC2O4*2H2O(s) + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*2H2O(s) + O2(g) = 2 MnO(s) + 4 H2O(g) + 4 CO2(g)
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
Al(ClO4)3 + Zn = ZnO + AlCl3 =>
Al(ClO4)3 + 12 Zn = 12 ZnO + AlCl3
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
NH4Cl2CaOH = CaCl2NH3H2O =>
NH4Cl2CaOH = CaCl2NH3H2O
Al(OH)3 + H2SO4 = OH + Al(H2SO4)3 =>
Al(OH)3 + 3 H2SO4 = 3 OH + Al(H2SO4)3
FeCl3 + MgCl2(H2O)6 + NaOH = NaCl + MgFe2O4 + H2O =>
2 FeCl3 + MgCl2(H2O)6 + 8 NaOH = 8 NaCl + MgFe2O4 + 10 H2O
PlO + NaOH = Na2PlO2 + H2O =>
PlO + 2 NaOH = Na2PlO2 + H2O
CuSO4 + NH2O = CuSO4NH2O =>
CuSO4 + NH2O = CuSO4NH2O
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
C8H17SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C8H17SH(l) + 27 O2(g) = 16 CO2(g) + 18 H2O(g) + 2 SO2(g)
NaOH + CaBr2 = NaBr + Ca(OH)2 =>
2 NaOH + CaBr2 = 2 NaBr + Ca(OH)2
Mn{+2} + CrO4{-2} = MnCrO4 =>
Mn{+2} + CrO4{-2} = MnCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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