| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH = C + 2 H + H2O
HNO3(aq) + NH4(aq) = H2O + NH4NO2 =>
8 HNO3(aq) + 10 NH4(aq) = 6 H2O + 9 NH4NO2
H2SO4 + Ba + (OH)2 = BaSO4 + H2O =>
H2SO4 + Ba + (OH)2 = BaSO4 + 2 H2O
RuCl3*5H2O + AgNO3 = AgCl + RuCl(NO3)2 + H2O =>
RuCl3*5H2O + 2 AgNO3 = 2 AgCl + RuCl(NO3)2 + 5 H2O
H2SO4 + KBrO3 + FeSO4 = Fe2(SO4)3 + KBr + H2O =>
3 H2SO4 + KBrO3 + 6 FeSO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
Ba(NO3)2 + Na2HPO4 = BaHPO4 + Na(NO3) =>
Ba(NO3)2 + Na2HPO4 = BaHPO4 + 2 Na(NO3)
AlF3 + H2SO4 = AlSO4 + H2F3 =>
AlF3 + H2SO4 = AlSO4 + H2F3
K(OH) + Mg(OH)2 + HClO2 = KMg(ClO2)3 + H2O =>
K(OH) + Mg(OH)2 + 3 HClO2 = KMg(ClO2)3 + 3 H2O
H3PO4 + NaOH = Na3PO4 + HOH1 =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH1
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Pb + HClO4 = Pb(ClO4)2 + Cl2 + H2O =>
7 Pb + 16 HClO4 = 7 Pb(ClO4)2 + Cl2 + 8 H2O
NH3OH + Ca{+} + HCO3{-} = CaCO3 + H2O + NH3 =>
NH3OH + Ca{+} + HCO3{-} = CaCO3 + H2O + NH3
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
O2N + OH2 = O3NH + NO =>
3 O2N + OH2 = 2 O3NH + NO
KF + MgCl2 = MgF2 + KCl =>
2 KF + MgCl2 = MgF2 + 2 KCl
Mn(SO4) + NaHSO4 + Cl2 + H2O = H2SO4 + NaCl + MnO2 =>
Mn(SO4) + 2 NaHSO4 + Cl2 + 2 H2O = 3 H2SO4 + 2 NaCl + MnO2
Zn(s) + CoCl(aq) = ZnCl2(aq) + Co(s) =>
Zn(s) + 2 CoCl(aq) = ZnCl2(aq) + 2 Co(s)
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
Zn(s) + CuSO4(aq) = Cu(aq) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(aq) + ZnSO4(aq)
C2H6O + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + C2H4O + H2O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 4 C2H4O + 7 H2O
Yb2O3 + Fe2O3 + Fe = YbFe2O4 =>
3 Yb2O3 + 5 Fe2O3 + 2 Fe = 6 YbFe2O4
Silvernitrate + sodiumbromide = silverbromide + sodiumnitrate =>
AgNO3 + NaBr = AgBr + NaNO3
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
8 HNO3(aq) + 3 Cu(s) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4] =>
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4]
Zn(NO3)2 + NaCO3 = Zn(CO3)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaCO3 = Zn(CO3)2 + 2 Na(NO3)
H2 + CO = C29H60 + H2O =>
59 H2 + 29 CO = C29H60 + 29 H2O
Mg + O = Mg60O =>
60 Mg + O = Mg60O
C6H6 + Fe(OH)3 + H{+} = CO2 + Fe{2+} + H2O =>
C6H6 + 30 Fe(OH)3 + 60 H{+} = 6 CO2 + 30 Fe{2+} + 78 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + IO3 + H2O =>
7 MnO4{-} + 5 I{-} + 26 H{+} = 7 Mn{2+} + 5 IO3 + 13 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
HOBr + Ca(OH)2 = H2O + Ca(OBr)2 =>
2 HOBr + Ca(OH)2 = 2 H2O + Ca(OBr)2
(C2H5)2O + H2SO4 = (C2H5)2SO4 + H2O =>
(C2H5)2O + H2SO4 = (C2H5)2SO4 + H2O
K2S + HBr = H2S(g) + KBr(aq) =>
K2S + 2 HBr = H2S(g) + 2 KBr(aq)
Na + Na2NO3 = Na2O + N2 =>
8 Na + 2 Na2NO3 = 6 Na2O + N2
K2SO4 + Pb(ClO4)2 = K(ClO4) + PbSO4 =>
K2SO4 + Pb(ClO4)2 = 2 K(ClO4) + PbSO4
HBrO + KOH + O2 = KBrO3 + H2O =>
HBrO + KOH + O2 = KBrO3 + H2O
MnO4{-} + HCl + SO3{2-} = MnO2 + SO4{2-} + H2O + Cl{-} =>
2 MnO4{-} + 2 HCl + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + H2O + 2 Cl{-}
Mg + NiCl2 = MgCl3 + Ni =>
2 Mg + 3 NiCl2 = 2 MgCl3 + 3 Ni
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
KCl + NH4OH + CO2 = KHCO3 + NH4Cl =>
KCl + NH4OH + CO2 = KHCO3 + NH4Cl
PCl3 = P4 + Cl =>
4 PCl3 = P4 + 12 Cl
Al + KNO2 + NaOH + H2O = Na3[Al(OH)4] + NH3 + K3[Al(OH)4] =>
18 Al + 3 KNO2 + 51 NaOH + 15 H2O = 17 Na3[Al(OH)4] + 3 NH3 + K3[Al(OH)4]
P2O5 + Cl2 = ClO3 + P =>
6 P2O5 + 5 Cl2 = 10 ClO3 + 12 P
NaIO + O2 = NaIO3 =>
NaIO + O2 = NaIO3
Cl2 + HBr = HCl + Br =>
Cl2 + 2 HBr = 2 HCl + 2 Br
C6H12O6 + H2O = C6H22O11 =>
C6H12O6 + 5 H2O = C6H22O11
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
Po + Cl = PoCl =>
Po + Cl = PoCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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