| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + 2 HNO3 = Mn(NO3)2 + H2S
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
H2C2O4 + C2H5OH = [C2H5COO]2 + H2O =>
H2C2O4 + 2 C2H5OH = [C2H5COO]2 + 2 H2O
SO2 + N2H4 = H2S + NO2 =>
2 SO2 + N2H4 = 2 H2S + 2 NO2
NH4HCO3HBr = H2OCO2NH4Br =>
NH4HCO3HBr = H2OCO2NH4Br
K2SO4 + MgSO4 = K2Mg(SO4)2 =>
K2SO4 + MgSO4 = K2Mg(SO4)2
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
Au + H2O2 + HCl = H[AuCl4] + H2O =>
2 Au + 3 H2O2 + 8 HCl = 2 H[AuCl4] + 6 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
K2Cr2O7(aq) + FeCl2(aq) + HCl = FeCl3(aq) + CrCl3(aq) + K2 + H2O =>
K2Cr2O7(aq) + 8 FeCl2(aq) + 14 HCl = 8 FeCl3(aq) + 2 CrCl3(aq) + K2 + 7 H2O
FeC2O4 = CO2 + Fe =>
FeC2O4 = 2 CO2 + Fe
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
K2O + KO2 + Co3O4 = KCoO2 =>
4 K2O + KO2 + 3 Co3O4 = 9 KCoO2
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
Mg(s) + O2 = MgO =>
2 Mg(s) + O2 = 2 MgO
CrSO4 = Cr2O3 + SO2 + O2 =>
4 CrSO4 = 2 Cr2O3 + 4 SO2 + O2
CH3OCOH + CH3CH2OH = CH3COOC2H5 + H2O =>
CH3OCOH + CH3CH2OH = CH3COOC2H5 + H2O
H4P2O7 + Pd(OH)4 = PdP2O7 + H2O =>
H4P2O7 + Pd(OH)4 = PdP2O7 + 4 H2O
C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O
C8H18 + Cl2 = CCl2 + HCl =>
C8H18 + 17 Cl2 = 8 CCl2 + 18 HCl
PCl2 = P2Cl4 =>
2 PCl2 = P2Cl4
CH3OOH + NH4OH = CH3OONH4 + H2O =>
CH3OOH + NH4OH = CH3OONH4 + H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
C6H6 + Cl = C6H4Cl2 + HCl =>
C6H6 + 4 Cl = C6H4Cl2 + 2 HCl
HNO3 + HNO2 = H2O + N2O4 =>
HNO3 + HNO2 = H2O + N2O4
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
CO2(SO4)3 = CO2 + SO4 =>
CO2(SO4)3 = CO2 + 3 SO4
Pt(OH)4 = Pt2O4 + H2O =>
2 Pt(OH)4 = Pt2O4 + 4 H2O
Nb(OH)5 = Nb2O5 + H2O =>
2 Nb(OH)5 = Nb2O5 + 5 H2O
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
KBr(aq) + MgCl2(aq) = KCl + MgBr2 =>
2 KBr(aq) + MgCl2(aq) = 2 KCl + MgBr2
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
NaOH + FeCl = NaClFe(OH) =>
NaOH + FeCl = NaClFe(OH)
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
PbCl2 + HNO3 = Pb(NO3)2 + Cl2 + NO + H2O =>
3 PbCl2 + 8 HNO3 = 3 Pb(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
[H3NCH2COOH]Cl + NaOH = HCl + H2O + NH2CH2COONa =>
[H3NCH2COOH]Cl + NaOH = HCl + H2O + NH2CH2COONa
NaHSO3 + KOH = Na + KSO3 + H2O =>
NaHSO3 + KOH = Na + KSO3 + H2O
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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