| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H3S + 6 O2 = S8 + 12 H2O
MgBr2 + KCl2 = MgCl2 + KBr2 =>
MgBr2 + KCl2 = MgCl2 + KBr2
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
C6H17N3O7 + CaCl2 = C12H10Ca3O14 + NH4Cl =>
2 C6H17N3O7 + 3 CaCl2 = C12H10Ca3O14 + 6 NH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H7ONa + CH3CH2Br = C5H12O + NaBr =>
C3H7ONa + CH3CH2Br = C5H12O + NaBr
S(k) + O2(d) = SO2(d) =>
S(k) + O2(d) = SO2(d)
NH4Cl(aq) + H2SO4 = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4 = (NH4)2SO4(aq) + 2 HCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO3)3 + 3 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Cu(s) + AgNo3(aq) = Cu(No3)2(s) + Ag(a) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(s) + 2 Ag(a)
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
KMnO4 + NaCl + H2(SO4) = Cl2 + K2(S04) + Mn(S04) + H2O + Na2(SO4) =>
2 KMnO4 + 88 NaCl + 56 H2(SO4) = 44 Cl2 + K2(S04) + 2 Mn(S04) + 56 H2O + 44 Na2(SO4)
KNO2 + CuCl2 = CuNO2 + KCl2 =>
KNO2 + CuCl2 = CuNO2 + KCl2
Th + Ir + Si = ThIr2Si2 =>
Th + 2 Ir + 2 Si = ThIr2Si2
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2(SO4) + CaSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + K2(SO4) + 5 CaSO4 + 10 CO2 + 8 H2O
(NH4)2SO4(aq) + Ca(OH)2(cr) = CaSO4(cr) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(cr) = CaSO4(cr) + 2 NH3(g) + 2 H2O(l)
Al2(SO4)3 + FeSO4 = Al + Fe2(SO4)3 =>
Al2(SO4)3 + 6 FeSO4 = 2 Al + 3 Fe2(SO4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaHCO3 + Br2 = NaBr + NaBrO + CO2 + H2O =>
2 NaHCO3 + Br2 = NaBr + NaBrO + 2 CO2 + H2O
Mg + KMnO4 = MgO + K2O + MnO2 =>
3 Mg + 2 KMnO4 = 3 MgO + K2O + 2 MnO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
SO2 + O2 = SO3(g) =>
2 SO2 + O2 = 2 SO3(g)
C + I = CI4 =>
C + 4 I = CI4
La(NO3)3*6H2O + ZrO(NO3)2*2H2O + C2H5NO2 = La2Zr2O7 + H2O + CO2 + N2 =>
18 La(NO3)3*6H2O + 18 ZrO(NO3)2*2H2O + 50 C2H5NO2 = 9 La2Zr2O7 + 269 H2O + 100 CO2 + 70 N2
CsBr(s) = Cs(aq) + Br(aq) =>
CsBr(s) = Cs(aq) + Br(aq)
Nb(NO3)5 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)5 = 2 Nb2O3 + 20 NO2 + 7 O2
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O
KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2
H2C2O4 + K2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H2C2O4 + 2 K2CrO4 + 5 H2SO4 = 6 CO2 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CuCO3 + NH4Br = CuBr2 + (NH4)2CO3 =>
CuCO3 + 2 NH4Br = CuBr2 + (NH4)2CO3
Mg(OH)2 + HCl1 = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl1 = MgCl2 + 2 H2O
Al + Cu(SO)4 = Cu + Al(SO)4 =>
Al + Cu(SO)4 = Cu + Al(SO)4
KI + C6H14 = KC6 + H14I =>
KI + C6H14 = KC6 + H14I
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
H2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O2 + H2O =>
2 H2Cr2O7 + 6 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 CH2O2 + 11 H2O
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + 2 K
NaBr + AgF = NaAg + BrF =>
NaBr + AgF = NaAg + BrF
C3H7COOH + Na = C3H7COONa + H2 =>
2 C3H7COOH + 2 Na = 2 C3H7COONa + H2
Br + SI = SBr + I =>
Br + SI = SBr + I
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HClO + CO = HCl + CO2 =>
HClO + CO = HCl + CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al2O3 + HCl = AlCl + O2 + H2O =>
Al2O3 + 2 HCl = 2 AlCl + O2 + H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
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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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