| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Fe3(NO3)2 + Cu = Cu(NO3)2 + Fe =>
Fe3(NO3)2 + Cu = Cu(NO3)2 + 3 Fe
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Pb(OH)2 + HCN = PbOHCN + H2O =>
Pb(OH)2 + HCN = PbOHCN + H2O
C2H5OH + O2 = CCO + H2O =>
2 C2H5OH + 3 O2 = 2 CCO + 6 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na2S2O4 + Fe2(SO4)3 + H2O = Na2SO3 + H2SO3 + FeSO4 =>
2 Na2S2O4 + Fe2(SO4)3 + 3 H2O = 2 Na2SO3 + 3 H2SO3 + 2 FeSO4
Ca(H2PO4)2 + CaCO3 = CaHPO4 + H + C + O =>
Ca(H2PO4)2 + CaCO3 = 2 CaHPO4 + 2 H + C + 3 O
Mg + HCH3COO = Mg(CH3COO)2 + H2 =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + H2
ZnBr2(aq) + F2(g) = ZnF2(aq) + Br2(l) =>
ZnBr2(aq) + F2(g) = ZnF2(aq) + Br2(l)
C5H10 + O2 = H2O + C5 =>
2 C5H10 + 5 O2 = 10 H2O + 2 C5
P2H2(g) = PH3(g) + P4(s) =>
3 P2H2(g) = 2 PH3(g) + P4(s)
Sn{+2} + OH{-} = SnO2{-2} + H2O =>
Sn{+2} + 4 OH{-} = SnO2{-2} + 2 H2O
V2O + Pt = Pt2O4 + V =>
4 V2O + 2 Pt = Pt2O4 + 8 V
CaO + KNO3 = CaNO3 + KO =>
CaO + KNO3 = CaNO3 + KO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4OH + H3PO4 = NH4PO3 + H2O =>
NH4OH + H3PO4 = NH4PO3 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O
Cr + Ag{+} = Cr{3}{+} + Ag =>
Cr + 3 Ag{+} = Cr{3}{+} + 3 Ag
CaCO3 + KH2PO4 = Ca3(PO4)2 + KOH + H2O + CO2 =>
3 CaCO3 + 2 KH2PO4 = Ca3(PO4)2 + 2 KOH + H2O + 3 CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C4H10C7 + O2 = CO2 + H2O =>
2 C4H10C7 + 27 O2 = 22 CO2 + 10 H2O
C6H5CH(CH3)2 + Br2 = C6H4BrCH(CH3)2 + HBr =>
C6H5CH(CH3)2 + Br2 = C6H4BrCH(CH3)2 + HBr
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
KMnO4 + NaCl = KCl + NaMnO4 =>
KMnO4 + NaCl = KCl + NaMnO4
C6H10O5 + KI + FeCl3 = C6H10O5I2 + Fe + KCl =>
3 C6H10O5 + 6 KI + 2 FeCl3 = 3 C6H10O5I2 + 2 Fe + 6 KCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
OH + P4 = P2O5 + H2O =>
20 OH + P4 = 2 P2O5 + 10 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
H3Po4 + G(OH)3 = GPo4 + H2O =>
H3Po4 + G(OH)3 = GPo4 + 3 H2O
Cu(IO3)2 = Cu + (IO3)2 =>
Cu(IO3)2 = Cu + (IO3)2
NO(g) + H2(g) = N2(g) + H2O(g) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(g)
MnSO4 + CaOCl2 + NaOH = Na2MnO4 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + 2 CaOCl2 + 4 NaOH = Na2MnO4 + 2 CaCl2 + 2 H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + SO3 = CaS + O2 =>
CaO + SO3 = CaS + 2 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K2O + C = K + CO =>
K2O + C = 2 K + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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