| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCI + F2 = 2 NaF + 2 CI
CdS + HNO3 = H2O + NO + Cd(NO3)2 + S =>
3 CdS + 8 HNO3 = 4 H2O + 2 NO + 3 Cd(NO3)2 + 3 S
C2H8 + N2O4 = H2O + CO2 + N2 =>
C2H8 + 2 N2O4 = 4 H2O + 2 CO2 + 2 N2
P2 + Cl2 = P2Cl2 =>
P2 + Cl2 = P2Cl2
SO3(g) + Ba(OH)2(aq) = BaSO4(s) + H2O =>
SO3(g) + Ba(OH)2(aq) = BaSO4(s) + H2O
(C4H9O)4Ti + HNO3 = TiO2 + NO + H2O + CO2 =>
(C4H9O)4Ti + 32 HNO3 = TiO2 + 32 NO + 34 H2O + 16 CO2
Fe(OH)2 + H4Si = Fe2Si + H2O =>
2 Fe(OH)2 + H4Si = Fe2Si + 4 H2O
HCOOH + Mg(OH)2 = CO2 + H2O + HCOOMg =>
3 HCOOH + 2 Mg(OH)2 = CO2 + 4 H2O + 2 HCOOMg
F2 + AlCl = Cl2 + AlF2 =>
2 F2 + 2 AlCl = Cl2 + 2 AlF2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
NO + H2O2 = N2O5 + H2O =>
2 NO + 3 H2O2 = N2O5 + 3 H2O
SC(NH2)2 + Bi(NO3)3 = Bi[SC(NH2)2](NO3)3 =>
SC(NH2)2 + Bi(NO3)3 = Bi[SC(NH2)2](NO3)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P4(s) + S4(s) = P4S3(s) =>
4 P4(s) + 3 S4(s) = 4 P4S3(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4(ClO3) = NH4Cl + O2 =>
2 NH4(ClO3) = 2 NH4Cl + 3 O2
Al(OH)3 + H2O = Al(H2O)6 + OH =>
Al(OH)3 + 6 H2O = Al(H2O)6 + 3 OH
Mo + Fe(OH) = Fe + Mo(OH)3 =>
Mo + 3 Fe(OH) = 3 Fe + Mo(OH)3
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
C2O3 + MnO4 = CO3 + Mn =>
4 C2O3 + 3 MnO4 = 8 CO3 + 3 Mn
CoO + NO2 + O2 = Co(NO3)2 =>
2 CoO + 4 NO2 + O2 = 2 Co(NO3)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CHCOOH + O2 = CO2 + H2O =>
2 CHCOOH + 3 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Pb(No3)2 + Na(OH) = Na2(No3)2 + Pb(OH)2 =>
Pb(No3)2 + 2 Na(OH) = Na2(No3)2 + Pb(OH)2
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
S + FeCl3 + H2O = FeCl2 + H2SO4 + HCl =>
S + 6 FeCl3 + 4 H2O = 6 FeCl2 + H2SO4 + 6 HCl
Pb + Ca{2+} = PbCa{2+} =>
Pb + Ca{2+} = PbCa{2+}
HBr + Mg(OH)2MgBr2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2MgBr2 = 2 MgBr2 + 2 H2O
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Cu(s) =>
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Cu(s)
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
NH3 + KOH + CO2 = KNO3 + H2O + CO =>
NH3 + KOH + 4 CO2 = KNO3 + 2 H2O + 4 CO
Hg2(NO)3 = Hg2O + N2O + O2 =>
4 Hg2(NO)3 = 4 Hg2O + 6 N2O + O2
NH3 + H2O = NH4OH*2H2O =>
NH3 + 3 H2O = NH4OH*2H2O
Ag2SO4 + Cu(NO3)2 = CuSO4 + Ag(NO3) =>
Ag2SO4 + Cu(NO3)2 = CuSO4 + 2 Ag(NO3)
PbO2 + Pb + H3O{+} + SO4{2-} = PbSO4 + H2O =>
PbO2 + Pb + 4 H3O{+} + 2 SO4{2-} = 2 PbSO4 + 6 H2O
HNO3 + Co = Co(NO3)2 + H2 =>
2 HNO3 + Co = Co(NO3)2 + H2
Na2SO4 + Ba(ClO3)2 = BaSO4 + Na2(ClO3)2 =>
Na2SO4 + Ba(ClO3)2 = BaSO4 + Na2(ClO3)2
NaCl + KBr = NaBr + ClK =>
NaCl + KBr = NaBr + ClK
K2[Mn(OH)6] + KNO3 = K2MnO4 + KNO2 + H2O =>
K2[Mn(OH)6] + KNO3 = K2MnO4 + KNO2 + 3 H2O
KMnO4 + Na2CO3 + H2O = MnO2 + NaCO3 + KOH + NaOH =>
KMnO4 + 3 Na2CO3 + 2 H2O = MnO2 + 3 NaCO3 + KOH + 3 NaOH
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
Al2O3 + SiO2 = (Al2O3)(SiO2) =>
Al2O3 + SiO2 = (Al2O3)(SiO2)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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