| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C6H12O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 34 KMnO4 + 51 H2SO4 = 30 CO2 + 17 K2SO4 + 34 MnSO4 + 81 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Y(NO3)3 + NaF = YF3 + NaNO3 =>
Y(NO3)3 + 3 NaF = YF3 + 3 NaNO3
Fe2(SO4)3 + NH3 + H2O = Fe2O3*H2O + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 4 H2O = Fe2O3*H2O + 3(NH4)2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
LiCl(s) + H2O(l) = HCl(aq) + LiOH(aq) =>
LiCl(s) + H2O(l) = HCl(aq) + LiOH(aq)
KMnO4 + Mn(NO3)2 = Mn2O4 + K(NO3)2 =>
KMnO4 + Mn(NO3)2 = Mn2O4 + K(NO3)2
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
Cr3P4 + O2 = CrO2 + P4 =>
Cr3P4 + 3 O2 = 3 CrO2 + P4
FeBr2 + Cl2 = FeCl2 + Br2 =>
FeBr2 + Cl2 = FeCl2 + Br2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KMnO4 + Fe + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 Fe + 24 H2SO4 = 5 Fe(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
C6H5NH2 + CaClOCl = C6H5NO2 + CaCl2 + H2O =>
C6H5NH2 + 3 CaClOCl = C6H5NO2 + 3 CaCl2 + H2O
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
I2 + HCl + Si = SiCl4 + HI =>
2 I2 + 4 HCl + Si = SiCl4 + 4 HI
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Cl2Ca + NaOH = CaO2H2 + NaCl =>
Cl2Ca + 2 NaOH = CaO2H2 + 2 NaCl
K + S = K2S =>
2 K + S = K2S
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn2{+} + 13 BiO3{-} + 46 H{+} = 4 MnO4{-} + 13 Bi{3+} + 23 H2O
BaO + MgI2 = BaI2 + MgO =>
BaO + MgI2 = BaI2 + MgO
La + HCl = LaCl + H2 =>
2 La + 2 HCl = 2 LaCl + H2
H{+} + SO3{-2} + NO3{-} = SO4{-2} + NO + H2O =>
2 H{+} + 3 SO3{-2} + 2 NO3{-} = 3 SO4{-2} + 2 NO + H2O
Na2HPO4(aq) + NaOH(aq) = Na3PO4 + H2O(l) =>
Na2HPO4(aq) + NaOH(aq) = Na3PO4 + H2O(l)
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
SiO3 + Ca(OH)2 = CaSiO3 + OH =>
SiO3 + Ca(OH)2 = CaSiO3 + 2 OH
Br(aq) + SO2(g) + H2O = H2SO4(aq) + HBr(aq) =>
2 Br(aq) + SO2(g) + 2 H2O = H2SO4(aq) + 2 HBr(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
I + AgNO3 = AgI + NO3 =>
I + AgNO3 = AgI + NO3
Al203 + Mg(OH)2 + H2O = MgAl(OH)5 + H2 =>
2 Al203 + 406 Mg(OH)2 + 1218 H2O = 406 MgAl(OH)5 + 609 H2
[Co(H2O)6]{2+} + Cl{-} = CoCl4{-2} + H2O =>
[Co(H2O)6]{2+} + 4 Cl{-} = CoCl4{-2} + 6 H2O
FeCl + HNO3 = FeNO3 + HCl =>
FeCl + HNO3 = FeNO3 + HCl
HNO3 + L2 = HLO3 + NO2 + H2O =>
10 HNO3 + L2 = 2 HLO3 + 10 NO2 + 4 H2O
C + O2 = (CO2)2 =>
2 C + 2 O2 = (CO2)2
NaI + H2SO4 + NaNO2 = I2 + NO + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 + 2 NaNO2 = I2 + 2 NO + 2 Na2SO4 + 2 H2O
Al(NO3)2 + HCl = H(NO3)2 + AlCl =>
Al(NO3)2 + HCl = H(NO3)2 + AlCl
CrCl3 + H2O2 + NaOH = Na3CrO4 + NaCl + H2O =>
CrCl3 + H2O2 + 6 NaOH = Na3CrO4 + 3 NaCl + 4 H2O
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
O + H2O = OH =>
O + H2O = 2 OH
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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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