| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(ClO3)2 = Cr + 2 ClO3
P2F5 = P + F =>
P2F5 = 2 P + 5 F
KS + AlSO4 = KSO4 + AlS =>
KS + AlSO4 = KSO4 + AlS
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
NiO(s) + HNO3(aq) = NiNO3(aq) + OH =>
NiO(s) + HNO3(aq) = NiNO3(aq) + OH
AgO(s) = Ag(s) + O2(g) =>
2 AgO(s) = 2 Ag(s) + O2(g)
V(NO3)5 + Na3PO4 = V3(PO4)5 + Na(NO3) =>
3 V(NO3)5 + 5 Na3PO4 = V3(PO4)5 + 15 Na(NO3)
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
C6H6N4O4 + C8H8O = C14H12N4O4 + H2O =>
C6H6N4O4 + C8H8O = C14H12N4O4 + H2O
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
Al2O3(aq) + C(s) = CO(g) + Al(l) =>
Al2O3(aq) + 3 C(s) = 3 CO(g) + 2 Al(l)
Al + NH3 = AlNH3 =>
Al + NH3 = AlNH3
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
Fe2(SO4)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 3 Na2SO4(aq)
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2 =>
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2
Na2S2O3 + (NH4)2CO3 = (NH4)2S2O3 + Na2CO3 =>
Na2S2O3 + (NH4)2CO3 = (NH4)2S2O3 + Na2CO3
C8H10 + O = CO2 + H2O =>
C8H10 + 21 O = 8 CO2 + 5 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
BaCl2(aq) + Li2CO3(aq) = BaCO3 + LiCl =>
BaCl2(aq) + Li2CO3(aq) = BaCO3 + 2 LiCl
F2 + H2SO4 = HF + SO4 =>
F2 + H2SO4 = 2 HF + SO4
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
KMnO4 + NaOH + Na2S2O5 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaOH + Na2S2O5 = 2 K2MnO4 + 2 Na2MnO4 + 2 Na2SO4 + 3 H2O
HOC2H4NH2HCl + S + Cl2 = ClC2H4NH2HCl + SO2 + HCl =>
2 HOC2H4NH2HCl + S + 2 Cl2 = 2 ClC2H4NH2HCl + SO2 + 2 HCl
AsCl3 + H3PO2 + H2O = As4 + H3PO4 + HCl =>
4 AsCl3 + 3 H3PO2 + 6 H2O = As4 + 3 H3PO4 + 12 HCl
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
MgCO3 + HF = MgF2 + H2CO3 =>
MgCO3 + 2 HF = MgF2 + H2CO3
CH3COOH(aq) + Na2CO3(s) = CH3COONa(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + Na2CO3(s) = 2 CH3COONa(aq) + H2O(l) + CO2(g)
MnO4{-} + {-} = MnO4{2-} =>
MnO4{-} + e = MnO4{2-}
Zn{+2} + (PO4){-3} = Zn3(PO4)2 =>
3 Zn{+2} + 2(PO4){-3} = Zn3(PO4)2
C2H2 + CO2 + H2O = C3H4O2 =>
6 C2H2 + 3 CO2 + 4 H2O = 5 C3H4O2
Ag(OH) = Ag + O2 + H2O =>
4 Ag(OH) = 4 Ag + O2 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
AsCl3(aq) + H2S(g) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(g) = As2S3(s) + 6 HCl(aq)
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl =>
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl
Br{-} + H2O + CrO4{2-} = Br2 + Cr{3+} + OH{-) =>
6 Br{-} + 8 H2O + 2 CrO4{2-} = 3 Br2 + 2 Cr{3+} + 16 OH{-)
PbI2 + CH3COOH = (CH3COO)2Pb + HI =>
PbI2 + 2 CH3COOH = (CH3COO)2Pb + 2 HI
KSO2 + Cl2 + H2O = KHSO4 + HCl =>
2 KSO2 + 3 Cl2 + 4 H2O = 2 KHSO4 + 6 HCl
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
KS + AlSO4 = KSO4 + AlS =>
KS + AlSO4 = KSO4 + AlS
C6H12N4 + HCl + H2O = CH3NH2*HCl + CO2 =>
C6H12N4 + 4 HCl + 4 H2O = 4 CH3NH2*HCl + 2 CO2
H2O + S{2-} + MnO4{-} = S + MnS + OH{-} =>
8 H2O + 7 S{2-} + 2 MnO4{-} = 5 S + 2 MnS + 16 OH{-}
Li + S + O2 = Li2SO3 =>
4 Li + 2 S + 3 O2 = 2 Li2SO3
Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
Na2Cr2O7 + H2SO4 + C2H5OH = C2H5O + Na2SO4 + Cr2SO4 + H2O =>
Na2Cr2O7 + 2 H2SO4 + 10 C2H5OH = 10 C2H5O + Na2SO4 + Cr2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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