| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Mg = MgH2O2 + 2 Na
SnCl4 + F = SnF4 + Cl =>
SnCl4 + 4 F = SnF4 + 4 Cl
Na2PO4(aq) + SrCl2(aq) = NaCl(aq) + SrPO4 =>
Na2PO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrPO4
Li2Co3 = Li + Co =>
Li2Co3 = 2 Li + 3 Co
Cu(CI2) + KI = CuI + KCI + I2 =>
2 Cu(CI2) + 2 KI = 2 CuI + 2 KCI + I2
Pb + MgO = PbMg + O =>
Pb + MgO = PbMg + O
Mg + N2 = MgN6 =>
Mg + 3 N2 = MgN6
BaCr2O7 + H2SO4 + Cl2 = Cr2(SO4)3 + BaSO4 + Cl2O5 + H2O =>
5 BaCr2O7 + 20 H2SO4 + 3 Cl2 = 5 Cr2(SO4)3 + 5 BaSO4 + 3 Cl2O5 + 20 H2O
C6H14 + NO2 = CO2 + H2O + N =>
2 C6H14 + 19 NO2 = 12 CO2 + 14 H2O + 19 N
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
CuFeS2(s) + O2(g) = CuO(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 13 O2(g) = 4 CuO(s) + 2 Fe2O3(s) + 8 SO2(g)
KOH + CH3OOH = H2O + KC2H3O2 =>
KOH + 2 CH3OOH = 3 H2O + KC2H3O2
Mo(s) + S2(g) = MoS2(s) =>
Mo(s) + S2(g) = MoS2(s)
Al2S3 + KOH + Cl2 = K[Al(OH)4] + K2SO3 + KCl + H2O =>
Al2S3 + 26 KOH + 9 Cl2 = 2 K[Al(OH)4] + 3 K2SO3 + 18 KCl + 9 H2O
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
Ba{2+} + KIO3{-} = Ba(IO3)2 + K =>
Ba{2+} + 2 KIO3{-} = Ba(IO3)2 + 2 K
Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O
C2H6H + O2 = CO2 + H2O =>
4 C2H6H + 15 O2 = 8 CO2 + 14 H2O
Ca2(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca2(PO4)2 + 4 SiO2 + 12 C = 12 CO + 4 CaSiO3 + P4
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
H(aq) + HOCl(aq) = Cl2(g) + H2O(l) =>
2 H(aq) + 2 HOCl(aq) = Cl2(g) + 2 H2O(l)
KMnO4(aq) + NaClO3(aq) + HCl(aq) = MnCl2(aq) + H2O(l) + NaClO4(aq) + KCl(aq) =>
2 KMnO4(aq) + 5 NaClO3(aq) + 6 HCl(aq) = 2 MnCl2(aq) + 3 H2O(l) + 5 NaClO4(aq) + 2 KCl(aq)
KMnO4 + KI + H2SO4 = H2O + I + K2SO4 + MnSO4 =>
KMnO4 + 5 KI + 4 H2SO4 = 4 H2O + 5 I + 3 K2SO4 + MnSO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Pb3P4 + O2 = PbO2 + P =>
Pb3P4 + 3 O2 = 3 PbO2 + 4 P
Cl2(g) + NaBr(s) = NaCl(s) + Br3(g) =>
3 Cl2(g) + 6 NaBr(s) = 6 NaCl(s) + 2 Br3(g)
Cl2 + H2O = Cl2OH2 =>
Cl2 + H2O = Cl2OH2
CO2 + Co(OH)2 = CoCO3 + H2O =>
CO2 + Co(OH)2 = CoCO3 + H2O
H + Cl + O3 = HClO3 =>
H + Cl + O3 = HClO3
PBCl2 + Li2SO4 = LiCl + PBSO4 =>
PBCl2 + Li2SO4 = 2 LiCl + PBSO4
PuO + P = Pu + PO4 =>
4 PuO + P = 4 Pu + PO4
Mg(OH)2 + H3PO4 = H2O(l) + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O(l) + Mg3(PO4)2
C2H4 + KMnO4 + HNO3 = C2H4(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
5 C2H4 + 2 KMnO4 + 16 HNO3 = 5 C2H4(NO3)2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
U4 = U =>
U4 = 4 U
CaNO3 + K2SO4 = CaSO4 + K2NO3 =>
CaNO3 + K2SO4 = CaSO4 + K2NO3
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
Al + AuNO3 = Au + Al(NO3)3 =>
Al + 3 AuNO3 = 3 Au + Al(NO3)3
H + Cl = H(Cl2) =>
H + 2 Cl = H(Cl2)
Pb + AgClO3 = Pb(ClO3)4 + Ag =>
Pb + 4 AgClO3 = Pb(ClO3)4 + 4 Ag
K2O + PO3 = K2PO4 =>
K2O + PO3 = K2PO4
CI + NaOH = NaOCI + NaCI + H2O =>
2 CI + 2 NaOH = NaOCI + NaCI + H2O
C3H4O2 + NaOH = C3H3O2Na + H2O =>
C3H4O2 + NaOH = C3H3O2Na + H2O
CH3(CH2)8COOH + O2 = CO2 + H2O =>
CH3(CH2)8COOH + 14 O2 = 10 CO2 + 10 H2O
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg2(SO4)(aq) =>
2 Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg2(SO4)(aq)
He5 = He =>
He5 = 5 He
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
Pb2Fe(CN)6 + Pb(MnO4)2 + H2SO4 = PbSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Pb2Fe(CN)6 + 61 Pb(MnO4)2 + 218 H2SO4 = 81 PbSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HCl + NH4 = HNH4 + NCl =>
HCl + 6 NH4 = 5 HNH4 + NCl
CaS + MgI2 = CaI2 + MgS =>
CaS + MgI2 = CaI2 + MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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