| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
Cu2(CO3)(OH)2 = CuO + CO2 + H2O =>
Cu2(CO3)(OH)2 = 2 CuO + CO2 + H2O
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mn + Br = MnBr =>
Mn + Br = MnBr
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu{+}(aq) + e = Cu(s) =>
Cu{+}(aq) + e = Cu(s)
FeCl3 + KCNS = KCl + Fe(CNS)3 =>
FeCl3 + 3 KCNS = 3 KCl + Fe(CNS)3
HClO3 + Sr(OH)2 = Sr(OH)ClO3 + H2O =>
HClO3 + Sr(OH)2 = Sr(OH)ClO3 + H2O
KMnO4 + MnO2 + NaOH = K2MnO4 + NaMnO4 + H2O =>
6 KMnO4 + MnO2 + 4 NaOH = 3 K2MnO4 + 4 NaMnO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr2S3 + HOH = Cr(OH)3 + H2S =>
Cr2S3 + 6 HOH = 2 Cr(OH)3 + 3 H2S
Al + Cd3(AsO4)2 = Cd + AlAsO4 =>
2 Al + Cd3(AsO4)2 = 3 Cd + 2 AlAsO4
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
AgF + ZnBr2 = AgBr + ZnF2 =>
2 AgF + ZnBr2 = 2 AgBr + ZnF2
O2 + CS2 = CO2 + SO21111 =>
21112 O2 + CS2 = CO2 + 2 SO21111
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiOH + VCl3 = V(OH)3 + LiCl =>
3 LiOH + VCl3 = V(OH)3 + 3 LiCl
C3H8 + Br2 = C3H7 + HBr =>
2 C3H8 + Br2 = 2 C3H7 + 2 HBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(C2O4)3 + NaOH = Fe(OH)3 + Na(C2O4) =>
Fe(C2O4)3 + 3 NaOH = Fe(OH)3 + 3 Na(C2O4)
KF + BaSO4 = BaF2 + K2SO4 =>
2 KF + BaSO4 = BaF2 + K2SO4
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3} =>
Cu(NO{3}){2} + KOH = Cu(OH){2} + KNO{3}
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
H2(PO4)2 + Ca(OH)2 = H2(OH)2 + Ca(PO4)2 =>
H2(PO4)2 + Ca(OH)2 = H2(OH)2 + Ca(PO4)2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
FeCO3 + HClO4 = Fe(ClO4)2 + CO2 + H2O =>
FeCO3 + 2 HClO4 = Fe(ClO4)2 + CO2 + H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
HCl + Zn = ZnCl2 + H2 = H =>
2 HCl + Zn = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CHI3 + CCl4 = CI3 + CH + Cl4 =>
CHI3 + CCl4 = CI3 + CH + Cl4
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
H2(SO)4 + HI = H2S + I2 + H2O =>
H2(SO)4 + 14 HI = 4 H2S + 7 I2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KF + AgN = KN + AgF =>
KF + AgN = KN + AgF
ZnO + SO2 = ZnSO2 + O2 =>
2 ZnO + 2 SO2 = 2 ZnSO2 + O2
Mg(SO4) + H2O = MgO + H2(SO4) =>
Mg(SO4) + H2O = MgO + H2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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