| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + 2 Mg = KCl + 2 MgO2
NaOH + Ba(No3)2 = Ba(OH)2 + NaNo3 =>
2 NaOH + Ba(No3)2 = Ba(OH)2 + 2 NaNo3
H2SO4 + Ba(C2H3O2)2 = H2(C2H3O2)2 + BaSO4 =>
H2SO4 + Ba(C2H3O2)2 = H2(C2H3O2)2 + BaSO4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
BCl3 + N(CH3)3 = (CH3)3NBCl3 =>
BCl3 + N(CH3)3 = (CH3)3NBCl3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
H2CCH2 + Br2 = BrH2CCH2Br =>
H2CCH2 + Br2 = BrH2CCH2Br
Na2O + CO2 = CNa2O3 =>
Na2O + CO2 = CNa2O3
(NH4)2W4O13 + Zn + HCl = WCl3 + ZnCl2 + NH3 + H2O =>
(NH4)2W4O13 + 6 Zn + 24 HCl = 4 WCl3 + 6 ZnCl2 + 2 NH3 + 13 H2O
C3H8O + CuO = C4H8O + H2O + Cu =>
4 C3H8O + 3 CuO = 3 C4H8O + 4 H2O + 3 Cu
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
Fe2S3 + CaSO4 = Fe + (SO4)3 + CaS =>
Fe2S3 + 3 CaSO4 = 2 Fe + (SO4)3 + 3 CaS
CuCO3 + HCl = CuCl2 + H2CO3 = H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
V10O28{6-} + SO3{2-} + H{+} = VO{+2} + SO4{2-} + H2O =>
V10O28{6-} + 5 SO3{2-} + 26 H{+} = 10 VO{+2} + 5 SO4{2-} + 13 H2O
BaH2(s) + H2O(l) = Ba(OH)2(s) + H2(s) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(s) + 2 H2(s)
Mn2(CO3)5 + Na3(PO4) = Mn3(PO4)5 + Na2(CO3) =>
3 Mn2(CO3)5 + 10 Na3(PO4) = 2 Mn3(PO4)5 + 15 Na2(CO3)
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
PCl5 + Ca = Ca3P2 + CaCl2 =>
2 PCl5 + 8 Ca = Ca3P2 + 5 CaCl2
CH2Br2 + Br2 = HBr + CHBr3 =>
CH2Br2 + Br2 = HBr + CHBr3
Mg(s) + H2(g) = MgH2 =>
Mg(s) + H2(g) = MgH2
NH4NO3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4NO3 + 8 KMnO4 + 10 KOH = 2 KNO3 + 8 K2MnO4 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + S2{-} + MnO4{-} = S + MnS + OH{-} =>
4 H2O + 7 S2{-} + MnO4{-} = 13 S + MnS + 8 OH{-}
butane + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
CrO4{-2} + N2H4 = Cr(OH)4{-} + N2 + e =>
CrO4{-2} + N2H4 = Cr(OH)4{-} + N2 + e
C2H2(g) + Cl2(g) = C2H2Cl4(l) =>
C2H2(g) + 2 Cl2(g) = C2H2Cl4(l)
CrCl3*6H2O = CrOCl + HCl + H2O =>
CrCl3*6H2O = CrOCl + 2 HCl + 5 H2O
Au2O3 + Na2S2O3 + H2O = Au2O + Na2S4O6 + NaOH =>
Au2O3 + 4 Na2S2O3 + 2 H2O = Au2O + 2 Na2S4O6 + 4 NaOH
V + Mn{5+} = V{5} + Mn{2+} =>
3 V + 5 Mn{5+} = 3 V{5} + 5 Mn{2+}
(CrN2H4CO6)4(CrCN6)3 + KMnO4 + HNO3 = K2Cr2O7 + Mn(NO3)2 + CO2 + KNO3 + HOH =>
10(CrN2H4CO6)4(CrCN6)3 + 336 KMnO4 + 678 HNO3 = 35 K2Cr2O7 + 336 Mn(NO3)2 + 70 CO2 + 266 KNO3 + 419 HOH
Th(NO3)4 + K3(PO4) = K(NO3) + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3(PO4) = 12 K(NO3) + Th3(PO4)4
MgS + Cl2 = MgCl2 + S8 =>
8 MgS + 8 Cl2 = 8 MgCl2 + S8
CH2Br2 + Br2 = HBr + CHBr3 =>
CH2Br2 + Br2 = HBr + CHBr3
As + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 6 H3AsO4 + 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
[Be(H2O)4]{+2} + (H2O) = H3O{+} + [Be(H2O)3OH]{+} =>
[Be(H2O)4]{+2} + (H2O) = H3O{+} + [Be(H2O)3OH]{+}
CrCl3 + NaOH + Na2O2 = Na2CrO4H2O + NaCl =>
2 CrCl3 + 4 NaOH + 3 Na2O2 = 2 Na2CrO4H2O + 6 NaCl
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O
P4 + H2O2 = H3PO3 =>
P4 + 6 H2O2 = 4 H3PO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBr + AgNO3 + HNO3 = K(NO3)2 + AgBr + H2 =>
2 KBr + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgBr + H2
K + O2 + Cl2 = KClO =>
2 K + O2 + Cl2 = 2 KClO
CrCl3 + Fe(NO3)3 = Cr(NO3)3 + FeCl3 =>
CrCl3 + Fe(NO3)3 = Cr(NO3)3 + FeCl3
Ca(OH)2(aq) + HClO3(aq) = Ca(ClO3)2 + H2O =>
Ca(OH)2(aq) + 2 HClO3(aq) = Ca(ClO3)2 + 2 H2O
Cl2H22O11 + O2 = Cl + O(OH)2 =>
Cl2H22O11 + 11 O2 = 2 Cl + 11 O(OH)2
Cu5(PO4)2(OH)4 + H2SO4 = CuSO4 + H3PO4 + H2O =>
Cu5(PO4)2(OH)4 + 5 H2SO4 = 5 CuSO4 + 2 H3PO4 + 4 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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