| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l) =>
CH3COOC6H4COOH(aq) + NaOH(aq) = CH3COOC6H4COONa(aq) + H2O(l)
B2O3 + NH3 = BN + H2O =>
B2O3 + 2 NH3 = 2 BN + 3 H2O
Fe(s) + HBr(l) = FeBr3(s) + H2(g) =>
2 Fe(s) + 6 HBr(l) = 2 FeBr3(s) + 3 H2(g)
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
SrBr2 + (NH4)2(CO3) = SrCO3 + NH4Br =>
SrBr2 + (NH4)2(CO3) = SrCO3 + 2 NH4Br
CH3COOH + KOH = KC2H3OO + H2O =>
CH3COOH + KOH = KC2H3OO + H2O
CuCl2 + NH4OH = CuOH + NH4Cl2 =>
CuCl2 + NH4OH = CuOH + NH4Cl2
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
He(OH)2 = HeO + H2O =>
He(OH)2 = HeO + H2O
MgAl2O4 + Li2B4O7 = LiAl5O8 + Mg2B2O5 + Li2O =>
20 MgAl2O4 + 5 Li2B4O7 = 8 LiAl5O8 + 10 Mg2B2O5 + Li2O
Cu(s) + H2S(g) + O2(g) = Cu2S(s) + H2O(l) =>
4 Cu(s) + 2 H2S(g) + O2(g) = 2 Cu2S(s) + 2 H2O(l)
NaCO4 + H2O = NaOH + HCO4 =>
NaCO4 + H2O = NaOH + HCO4
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
HCHO + I2 + OH{-} = HCOO{-} + I{-} + H2O =>
HCHO + I2 + 3 OH{-} = HCOO{-} + 2 I{-} + 2 H2O
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
MnSO4 + KSCN = MnSCN + KSO4 =>
MnSO4 + KSCN = MnSCN + KSO4
CH3CH2COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CH2COH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 12 H2O + 4 K2SO4
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq)
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
MgCl2(aq) + Na2CO3 = MgCO3(s) + NaCl =>
MgCl2(aq) + Na2CO3 = MgCO3(s) + 2 NaCl
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe =>
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
10(NH4)2Fe(SO4)2 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 8 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 26 H2O
MgCl + AgNO3 = MgNO3 + AgCl =>
MgCl + AgNO3 = MgNO3 + AgCl
AsCl3 + H3PO3 + H2O = As4 + H3PO4 + HCl =>
4 AsCl3 + 6 H3PO3 + 6 H2O = As4 + 6 H3PO4 + 12 HCl
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
Ag + FeCl2 = Fe + AgCl =>
2 Ag + FeCl2 = Fe + 2 AgCl
H2SO4 + Au(OH)3 = Au2(SO4)3 + H2O =>
3 H2SO4 + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
CuSO4 + NaPo4 = CuPo4 + NaSO4 =>
CuSO4 + NaPo4 = CuPo4 + NaSO4
Bi2O3 + TiO2 = Bi2Ti2O7 =>
Bi2O3 + 2 TiO2 = Bi2Ti2O7
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
SrC2O4 = SrO + CO2 + CO =>
SrC2O4 = SrO + CO2 + CO
Be + CO3 = BeCO3 =>
Be + CO3 = BeCO3
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
H2SO4 + NH4C2H3O2 = (NH4)2SO4 + HC2H3O2 =>
H2SO4 + 2 NH4C2H3O2 = (NH4)2SO4 + 2 HC2H3O2
KNO2 + Cl2 + H2O = HCl + KNO3 =>
KNO2 + Cl2 + H2O = 2 HCl + KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H10O + O2 = CO2 + H2O =>
C2H10O + 4 O2 = 2 CO2 + 5 H2O
ZrO2 + C + Br2 = ZrBr2 + CO =>
ZrO2 + 2 C + Br2 = ZrBr2 + 2 CO
CO(g) + NH3(g) = HCN(g) + H2O(g) =>
CO(g) + NH3(g) = HCN(g) + H2O(g)
Pb(NO3)2 + KI(aq) = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2(s) + 2 KNO3
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
MnSO4 + H2O + Cl2 = MnO2 + MnCl2 + H2SO4 =>
2 MnSO4 + 2 H2O + Cl2 = MnO2 + MnCl2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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