| Équations équilibrées la veille | Équations équilibrées le lendemain |
98 BaCO3 + 2 CeO2 + Bi2O3 + 8 PbO = Ba098Ce002Bi02Pb08O3 + 98 CO2 + 55 O2
Au(NO3)3 + NaCO3 = Au(CO3)3 + NaNO3 =>
Au(NO3)3 + 3 NaCO3 = Au(CO3)3 + 3 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P4O10(s) + H2O = H3PO4(aq) =>
P4O10(s) + 6 H2O = 4 H3PO4(aq)
C6H12O6(aq) = C2H6O(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(l) + 2 CO2(g)
C6H12O6 + O2(g) = CO2(g)H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g)H2O
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
Na2SO4 + KCI = NaCI + K2SO4 =>
Na2SO4 + 2 KCI = 2 NaCI + K2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 FeSO4 + 2 H2SO4
C10O4H10 + H2O + NaBH4 = C10O4H12 + H3BO3 + NaOH =>
4 C10O4H10 + 4 H2O + NaBH4 = 4 C10O4H12 + H3BO3 + NaOH
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Fe(s) + Cu(OH)2(aq) = Fe(OH)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(OH)2(aq) = 2 Fe(OH)3(aq) + 3 Cu(s)
KI + KMnO4 + H2O2 = MnO4 + HI + K2O =>
2 KI + 2 KMnO4 + H2O2 = 2 MnO4 + 2 HI + 2 K2O
FeCl2 + Mn(OH)2 + H2O + O2 = Fe(OH)3 + MnCl2 =>
4 FeCl2 + 4 Mn(OH)2 + 2 H2O + O2 = 4 Fe(OH)3 + 4 MnCl2
MnO2 + C2H2O4 + NaHSO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
MnO2 + C2H2O4 + 2 NaHSO4 = MnSO4 + Na2SO4 + 2 CO2 + 2 H2O
Al(s) + F2(s) = AlF(s) =>
2 Al(s) + F2(s) = 2 AlF(s)
KI + NaClO3 + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + NaCl + 3 K2SO4 + 3 H2O
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + S + Na2SO4 =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 5 S + 4 Na2SO4
H + Cu(OH)2 = Cu2O + H2O =>
2 H + 2 Cu(OH)2 = Cu2O + 3 H2O
CO(g) + H2(g) = C6H18(l) + H2O =>
6 CO(g) + 15 H2(g) = C6H18(l) + 6 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
SO4 + NaHCO3 = NaSO4 + HO + CO2 =>
SO4 + NaHCO3 = NaSO4 + HO + CO2
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
Al3C4 + H2O = Al3O + C4H2 =>
Al3C4 + H2O = Al3O + C4H2
Na2S + Cu(ClO3)2 = CuS + Na2(ClO3)2 =>
Na2S + Cu(ClO3)2 = CuS + Na2(ClO3)2
Mn + HBr = MnBr7 + H =>
Mn + 7 HBr = MnBr7 + 7 H
Na2O + Cr(OH)3 = Cr2O3 + NaOH =>
3 Na2O + 2 Cr(OH)3 = Cr2O3 + 6 NaOH
Cr(NO3)3 + K3PO4 = KNO3 + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 KNO3 + CrPO4
C2O2H2 + O2 = CO2 + H2O =>
2 C2O2H2 + 3 O2 = 4 CO2 + 2 H2O
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
MnCl2 + Mg = MgCl2 + Mn =>
MnCl2 + Mg = MgCl2 + Mn
NaCl + K2Cr2O7 + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr2SO4 =>
10 NaCl + K2Cr2O7 + 7 H2SO4 = 5 Cl2 + 7 H2O + K2SO4 + 5 Na2SO4 + Cr2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ni(OH) + NH3 + H = [Ni(NH3)] + H2O =>
Ni(OH) + NH3 + H = [Ni(NH3)] + H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
PSO4 = PSO3 + O2 =>
2 PSO4 = 2 PSO3 + O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Al3C4 + H2O = Al3O + C4H2 =>
Al3C4 + H2O = Al3O + C4H2
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
Li2SO3 + Ba(NO3)2 = LiNO3 + BaSO3 =>
Li2SO3 + Ba(NO3)2 = 2 LiNO3 + BaSO3
C164H256O68S2Na2 = C164H256O68 + S2Na2 =>
C164H256O68S2Na2 = C164H256O68 + S2Na2
Al(HO)3 + HBr = AlBr3 + H2O =>
Al(HO)3 + 3 HBr = AlBr3 + 3 H2O
PH3 + H2O = P4O6 + H2 =>
4 PH3 + 6 H2O = P4O6 + 12 H2
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
CH3COONa + KHSO4 = CH3COOK + NaHSO4 =>
CH3COONa + KHSO4 = CH3COOK + NaHSO4
()CH3SH + ()CO = ()CH3CO(SCH3) + ()H2S =>
2()CH3SH + ()CO = ()CH3CO(SCH3) + ()H2S
NH4 + KOH = H2O + NH3 + KH4 =>
5 NH4 + KOH = H2O + 5 NH3 + KH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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