| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 Br = FeBr3
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
Ca(OH)2 + Br2 = CaBr2 + CaBr2O3 + H2O =>
3 Ca(OH)2 + 3 Br2 = 2 CaBr2 + CaBr2O3 + 3 H2O
PbO2(s) + Cl(aq) = PbCl2(s) + O2(g) =>
PbO2(s) + 2 Cl(aq) = PbCl2(s) + O2(g)
CaCH2O = CaH2OC =>
CaCH2O = CaH2OC
C3H8 + O = CO2(g) + H2O =>
C3H8 + 10 O = 3 CO2(g) + 4 H2O
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
Mg3P2 + H2O = H3P + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 H3P + 3 Mg(OH)2
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
Al(s) + S(l) = AlS =>
Al(s) + S(l) = AlS
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
CaCO3 + Al2(SO4)3 = CaSO4 + Al2(CO3)3 =>
3 CaCO3 + Al2(SO4)3 = 3 CaSO4 + Al2(CO3)3
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
Bi(NO3)3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(OH)3 + HCN =>
Bi(NO3)3 + K3[Fe(CN)6] + 6 H2O = Bi(OH)3 + 3 KNO3 + Fe(OH)3 + 6 HCN
Au + HCl + H2O2 = AuCl + H2O =>
2 Au + 2 HCl + H2O2 = 2 AuCl + 2 H2O
AlO2 + CaCl2 = AlCl2 + CaO2 =>
AlO2 + CaCl2 = AlCl2 + CaO2
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
Cu(s) + AgNO3 = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2
Li + H2O2 = Li2O + H2 =>
4 Li + H2O2 = 2 Li2O + H2
Au + HCl + H2O2 = AuCl + H2O =>
2 Au + 2 HCl + H2O2 = 2 AuCl + 2 H2O
HCl + KMnO4 + H2SO4 = MnSO4 + H2O + Cl2 + K2SO4 =>
10 HCl + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + 5 Cl2 + K2SO4
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
HC8H4O4 + NaOH = Na + C4H4O4 + H2O =>
HC8H4O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O
Na8Al6Si6O24S4 + HCl = H2S + S + Na8Al6Si6O24Cl4 =>
Na8Al6Si6O24S4 + 4 HCl = 2 H2S + 2 S + Na8Al6Si6O24Cl4
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
ZnSO4 + Na3PO4 = Zn3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2SO4
Al + I = AlI =>
Al + I = AlI
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
H + CI = CIH =>
H + CI = CIH
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
Na2HCO3 + CH3COOH = CH3COOHNa + H2O + CO2 =>
8 Na2HCO3 + 17 CH3COOH = 16 CH3COOHNa + 6 H2O + 10 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
Ca + O2 + H2 = Ca(OH)2 =>
Ca + O2 + H2 = Ca(OH)2
Ag(s) + H2SO4(aq) = H2(g) + AgSO4 =>
Ag(s) + H2SO4(aq) = H2(g) + AgSO4
NaHCO3 + Pb = PbCO3 + Na + CO2 + H2O =>
2 NaHCO3 + Pb = PbCO3 + 2 Na + CO2 + H2O
CaCO3 + Al2(SO4)3 = CaSO4 + Al2(CO3)3 =>
3 CaCO3 + Al2(SO4)3 = 3 CaSO4 + Al2(CO3)3
C6H8O6 + KNO3 = CO2 + H2O + N2 + K2CO3 =>
C6H8O6 + 4 KNO3 = 4 CO2 + 4 H2O + 2 N2 + 2 K2CO3
CH3COONa + KHSO4 = CH3COOH + K2SO4 + Na2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + K2SO4 + Na2SO4
HOOCCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HOOCCOOH + 2[Ag(NH3)2]OH = 2 Ag + 2 CO2 + 2 H2O + 4 NH3
CHON + O2 = CO2 + H2O + N =>
4 CHON + 3 O2 = 4 CO2 + 2 H2O + 4 N
KOH + HSCN = KSCN + H2O =>
KOH + HSCN = KSCN + H2O
Br2O3 + H2O = BrO + H2O3 =>
2 Br2O3 + H2O = 4 BrO + H2O3
H2C6H6O6 + NaOH = Na + C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = 2 Na + C6H6O6 + 2 H2O
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O =>
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O
K2Cr2O7(aq) + SnCl2(aq) + HCl(aq) = CrCl3(aq) + SnCl4(aq) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 SnCl2(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 SnCl4(aq) + 2 KCl(aq) + 7 H2O(l)
Br2 + KF = BrF + K2 =>
Br2 + 2 KF = 2 BrF + K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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