| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K4[Fe(CN)6] + 6 Fe(SCN)3 + 14 KCl = 4 K3(CN)6 + 3 Fe(KSCN)6 + 7 FeCl2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Cu2{+} + Br{-2} = Cu + Br2 =>
4 Cu2{+} + 2 Br{-2} = 8 Cu + Br2
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al(s) + AgNO3(aq) = AlNO3 + Ag =>
Al(s) + AgNO3(aq) = AlNO3 + Ag
NaCl + Ca(NO2)2 = NaNO2 + CaCl2 =>
2 NaCl + Ca(NO2)2 = 2 NaNO2 + CaCl2
HgS + SnCl2 = HgCl2 + SnS =>
HgS + SnCl2 = HgCl2 + SnS
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2SO4
Ba2H2 + H2O = Ba(OH)2 + H2 =>
Ba2H2 + 4 H2O = 2 Ba(OH)2 + 3 H2
C9H7NaO4 + HCl = C9H8O4 + NaCl =>
C9H7NaO4 + HCl = C9H8O4 + NaCl
(NH4)2S + Cr3 + (SO4)3 = (NH4)2SO4 + Cr2S3 =>
9(NH4)2S + 2 Cr3 + 3(SO4)3 = 9(NH4)2SO4 + 3 Cr2S3
C9H11O3N + O2 = CO2 + H2O + N2 =>
4 C9H11O3N + 41 O2 = 36 CO2 + 22 H2O + 2 N2
C6H18 + O2 = C02 + H2O =>
2 C6H18 + 9 O2 = 6 C02 + 18 H2O
Fe(s) + Cl2(s) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(s) = 2 FeCl3(s)
KIO3 + KI + C6H8O7 = C6H5K3O7 + H2O + I2 =>
KIO3 + 5 KI + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2O + 3 I2
CH3CHO + Ca(OH)2 = CH3COOH + Ca2O + H2O =>
CH3CHO + 2 Ca(OH)2 = CH3COOH + Ca2O + 2 H2O
NH4CH3COO + Mg(OH)2 = NH3 + H2O + Mg(CH3COO)2 =>
2 NH4CH3COO + Mg(OH)2 = 2 NH3 + 2 H2O + Mg(CH3COO)2
H2SO4 + CH5N = H2O + CH5NSO3 =>
H2SO4 + CH5N = H2O + CH5NSO3
CrI3 + K(OH) + Br2 = K2IO7 + K2(CrO4) + KBr + H2O =>
CrI3 + 50 K(OH) + 21 Br2 = 3 K2IO7 + K2(CrO4) + 42 KBr + 25 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
C6H6 + KMnO4 + H2O = C6O6H6 + MnO2 + KOH =>
C6H6 + 4 KMnO4 + 2 H2O = C6O6H6 + 4 MnO2 + 4 KOH
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KCI(O3) = KCI + O2 =>
2 KCI(O3) = 2 KCI + 3 O2
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
Fe(oh)3 + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(oh)3 + 18 HNO3 = 6 Fe(NO3)3 + 9 H2
Ac + Cr2O3 = Ac2O3 + Cr =>
2 Ac + Cr2O3 = Ac2O3 + 2 Cr
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
Sn(IV)O2(s) + C(s) = Sn(IV) + CO(g) =>
Sn(IV)O2(s) + 2 C(s) = Sn(IV) + 2 CO(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
Ac + Cr2O3 = Ac2O3 + Cr =>
2 Ac + Cr2O3 = Ac2O3 + 2 Cr
C2H6 + O = CCO2 + H2O =>
C2H6 + 5 O = CCO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + K(OH) = KCl + Fe(OH)3 =>
FeCl3 + 3 K(OH) = 3 KCl + Fe(OH)3
Li4C + O2 = CO2 + Li2O =>
Li4C + 2 O2 = CO2 + 2 Li2O
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Cu(OH) + HI = CuI + H2O =>
Cu(OH) + HI = CuI + H2O
Mg(s) + HL(oq) = MgL(oq) + H2(g) =>
2 Mg(s) + 2 HL(oq) = 2 MgL(oq) + H2(g)
A12O3 = A1 + O2 =>
2 A12O3 = 24 A1 + 3 O2
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
C9H11O3N + O2 = CO2 + H2O + N2 =>
4 C9H11O3N + 41 O2 = 36 CO2 + 22 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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