| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4) + Mg(OH)2 = 2 Na(OH) + Mg(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2SO4
SrS + NiI2 = SrI + NiS2 =>
2 SrS + NiI2 = 2 SrI + NiS2
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
[Cr(H2O)6]{3+} + H2 = [Cr(H2O)6]{2+} + H{+} =>
2[Cr(H2O)6]{3+} + H2 = 2[Cr(H2O)6]{2+} + 2 H{+}
(C6H5)3P + CuSO4*5H2O + NaBH4 = [Cu(P(C6H5)3)2(BH4)] + Na2SO4 + H2 + BH3 + H2O =>
4(C6H5)3P + 2 CuSO4*5H2O + 4 NaBH4 = 2[Cu(P(C6H5)3)2(BH4)] + 2 Na2SO4 + H2 + 2 BH3 + 10 H2O
H202 + KMnO4 = MnO2 + O2 + KOH =>
H202 + 202 KMnO4 = 202 MnO2 + 101 O2 + 202 KOH
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
Al2SO4 + Ca = Al + CaSO4 =>
Al2SO4 + Ca = 2 Al + CaSO4
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3 =>
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3
Fe(OH)3 + HCl = H2O + Fe(OH)Cl2 =>
Fe(OH)3 + 2 HCl = 2 H2O + Fe(OH)Cl2
H3BO3 + H2O = H4BO4 + H2 =>
2 H3BO3 + 2 H2O = 2 H4BO4 + H2
Cr{3+} + O2 + OH{-} = CrO4{2-} + H2O =>
4 Cr{3+} + 3 O2 + 20 OH{-} = 4 CrO4{2-} + 10 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C12H22O11 + Cu{2+} + OH{-} = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu{2+} + 4 OH{-} = C12H22O12 + Cu2O + 2 H2O
Y(NO3)3*6H2O + Al(NO3)3*9H2O + Tb(NO3)3*6H2O + CH4N2O = Y4Al2O9Tb + H2O + CO2 + N2 =>
8 Y(NO3)3*6H2O + 4 Al(NO3)3*9H2O + 2 Tb(NO3)3*6H2O + 36 CH4N2O = 2 Y4Al2O9Tb + 168 H2O + 36 CO2 + 57 N2
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
FeI3 + Pb(NO3)2 = Fe(NO3)3 + PbI2 =>
2 FeI3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbI2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4 =>
MgSO4 + BaCl2 = Mg(Cl)2 + BaSO4
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe2(CrO4)3 + K2CO3 = Fe2(CO3)3 + K2CrO4 =>
Fe2(CrO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2CrO4
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
PbN6 + Cr(MnO4)2 = NO + PbO2 + Cr2O3 + MnO2 =>
5 PbN6 + 16 Cr(MnO4)2 = 30 NO + 5 PbO2 + 8 Cr2O3 + 32 MnO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3PO4 + AgOH = H2O + PO4Ag3 =>
H3PO4 + 3 AgOH = 3 H2O + PO4Ag3
C2H2N2O4 + O4 = CO2 + H2O + N2 =>
4 C2H2N2O4 + O4 = 8 CO2 + 4 H2O + 4 N2
C2H5OH + HCl + CH4N2O = C19H17Cl2N3O3 + H2 + O2 =>
70 C2H5OH + 16 HCl + 12 CH4N2O = 8 C19H17Cl2N3O3 + 174 H2 + 29 O2
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
C2H2Cl2 + Cl2 = C2Cl + HCl =>
2 C2H2Cl2 + Cl2 = 2 C2Cl + 4 HCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
KOH + BeO = K2O + Be(OH)2 =>
2 KOH + BeO = K2O + Be(OH)2
F2 + P = PF4 =>
2 F2 + P = PF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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