| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Ba(Cl)2 = Ba3(PO4)2 + 6 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2SO4 + AgNO3 = Na + NO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 Na + 2 NO3 + Ag2SO4
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
Fe{2} = Fe{3} + e =>
Fe{2} = Fe{3} + e
C2H6O + HCl = CH3CH2Cl + H2O =>
C2H6O + HCl = CH3CH2Cl + H2O
FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4
Na2Cr2O7 + NHCl = CrO3 + NaCl + N2 + H2O =>
Na2Cr2O7 + 2 NHCl = 2 CrO3 + 2 NaCl + N2 + H2O
U(SO4)2 + Ce(SO4)2 + H2O = Ce2(SO4)3 + UO2SO4 + H2SO4 =>
U(SO4)2 + 2 Ce(SO4)2 + 2 H2O = Ce2(SO4)3 + UO2SO4 + 2 H2SO4
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
H2SO4 + NaCO = NaSO4 + H2CO =>
H2SO4 + NaCO = NaSO4 + H2CO
CaCl2(ac) + C6H8O7(s) = Ca3(C6H5O7)2(s) + HCl(ac) =>
3 CaCl2(ac) + 2 C6H8O7(s) = Ca3(C6H5O7)2(s) + 6 HCl(ac)
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaHPO4 + H2O =>
Ca(H2PO4)2 + 2 NH4OH = (NH4)2HPO4 + CaHPO4 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2H2O4 + CH4 = C4H8O4 + H2O =>
8 C2H2O4 + 12 CH4 = 7 C4H8O4 + 4 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ba(ClO3)2(s) = ClO3 + Ba =>
Ba(ClO3)2(s) = 2 ClO3 + Ba
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ag + Pb(No3)2 = Ag(No3)2 + PbNo3 =>
Ag + 2 Pb(No3)2 = Ag(No3)2 + 2 PbNo3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Pb(II)CO3 = Pb(II)O + CO2 =>
Pb(II)CO3 = Pb(II)O + CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ni(No3)2 + KSCN = Ni(SCN)2 + KNo3 =>
Ni(No3)2 + 2 KSCN = Ni(SCN)2 + 2 KNo3
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
Na2CO2 + HCl = NaCl + CO2 + H2 =>
Na2CO2 + 2 HCl = 2 NaCl + CO2 + H2
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
SrSO3 + CH3COOH = (CH3COO)2Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = (CH3COO)2Sr + H2O + SO2
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
CO(NH2)2 + NaOBr + NaOH = NaBr + Na2CO3 + N2 + H2O =>
CO(NH2)2 + 3 NaOBr + 2 NaOH = 3 NaBr + Na2CO3 + N2 + 3 H2O
LiF + KCl = LiCl + KF =>
LiF + KCl = LiCl + KF
NH3 + Cl2 = N2 + Cl{-} + H{+} =>
2 NH3 + 3 Cl2 = N2 + 6 Cl{-} + 6 H{+}
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4 =>
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4
KAl(SO4)2 + NaOH = K2SO4 + Na2SO4 + Al(OH)3 =>
2 KAl(SO4)2 + 6 NaOH = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
CH3CH2SH + O2 = CH3CH2SSCH2CH3 + H2O =>
4 CH3CH2SH + O2 = 2 CH3CH2SSCH2CH3 + 2 H2O
HCH2CHCH3 + HCl = CH2CHCH2Cl + H2 =>
2 HCH2CHCH3 + 2 HCl = 2 CH2CHCH2Cl + 3 H2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
OH + MnO = MnO4 + H2O =>
6 OH + MnO = MnO4 + 3 H2O
Zn + K2CO3 + H2O = K2[Zn(OH)4] + KHCO3 + H2 =>
Zn + 2 K2CO3 + 4 H2O = K2[Zn(OH)4] + 2 KHCO3 + H2
NOCl2 + NO = NOCl =>
NOCl2 + NO = 2 NOCl
Mg(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + H2(g)
Mn + Cl2 = MnCl1 =>
2 Mn + Cl2 = 2 MnCl1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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