| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2Cl2 + Br2 = 2 CHCl2 + 2 HBr
K4Fe(CN)6 + FeCl3 = KFeFe(CN)6 + KCl =>
K4Fe(CN)6 + FeCl3 = KFeFe(CN)6 + 3 KCl
PbCl2 + (NH4)2S = PbS + NH4Cl =>
PbCl2 + (NH4)2S = PbS + 2 NH4Cl
C12H10Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C12H10Cl2 + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
sodium + Water = NaOH + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
BaBr2 + KMnO4 = Ba(MnO4)2 + BrK =>
BaBr2 + 2 KMnO4 = Ba(MnO4)2 + 2 BrK
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + 2 H2O
Na3KAl4Si4O16 + HCl + H2O = KCl + Al(OH)3 + SiO2 + NaCl =>
Na3KAl4Si4O16 + 4 HCl + 4 H2O = KCl + 4 Al(OH)3 + 4 SiO2 + 3 NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + H2O + O2 = Fe3(OH) =>
12 Fe + 2 H2O + O2 = 4 Fe3(OH)
[Fe(H2O)6]3 + K4[Fe2(CN)6] = Fe4[Fe2(CN)6] + K + H2O =>
4[Fe(H2O)6]3 + 3 K4[Fe2(CN)6] = 3 Fe4[Fe2(CN)6] + 12 K + 72 H2O
NHOH + FeCl = NHCl + FeOH =>
NHOH + FeCl = NHCl + FeOH
Br2(g) + H2O + SO2(g) = HBr(aq) + H2SO4(ag) =>
Br2(g) + 2 H2O + SO2(g) = 2 HBr(aq) + H2SO4(ag)
BaSO4 + Mg(NO3)2 = MgSO4 + Ba(NO3)2 =>
BaSO4 + Mg(NO3)2 = MgSO4 + Ba(NO3)2
FeC2O4 + MnO4{-} + H{+} = Fe{3+} + CO2 + Mn{2} + H2O =>
5 FeC2O4 + 3 MnO4{-} + 24 H{+} = 5 Fe{3+} + 10 CO2 + 3 Mn{2} + 12 H2O
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
Cu + Se = CuSe =>
Cu + Se = CuSe
KHCO3 + H2CO3 = KH2 + HCO3 =>
KHCO3 + 2 H2CO3 = KH2 + 3 HCO3
KMnO4 + C6H10 = C6H10O4 + K + MnO2 =>
2 KMnO4 + C6H10 = C6H10O4 + 2 K + 2 MnO2
Na2O + K2O2 = Na2K2 + O3 =>
Na2O + K2O2 = Na2K2 + O3
C2H5OCH3 + HI = C2H5OH + CH3I =>
C2H5OCH3 + HI = C2H5OH + CH3I
C2H4(g) + O7(g) = CO2(g) + H2O(g) =>
7 C2H4(g) + 6 O7(g) = 14 CO2(g) + 14 H2O(g)
AgNO3 + CaCl2 = Ag2Cl2 + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = Ag2Cl2 + Ca(NO3)2
CaO + CuO = CaCu + O2 =>
CaO + CuO = CaCu + O2
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Bi{3+} + Sn(OH)4{2-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi{3+} + 3 Sn(OH)4{2-} + 6 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
NH3(g) + O2(h) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(h) = 4 NO(g) + 6 H2O(l)
ZnBr2 + K2CO3 = K + Br + ZnCO3 =>
ZnBr2 + K2CO3 = 2 K + 2 Br + ZnCO3
Ni(s) + Br2(l) = NiBr =>
2 Ni(s) + Br2(l) = 2 NiBr
Mn{2+} + O2 + H2O = MnO2 + H{+} =>
2 Mn{2+} + O2 + 2 H2O = 2 MnO2 + 4 H{+}
C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4 =>
C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4
[Ag(NH3)2]OH + Na[Sb(OH)4] = Na[Sb(OH)6] + Ag + NH3 =>
2[Ag(NH3)2]OH + Na[Sb(OH)4] = Na[Sb(OH)6] + 2 Ag + 4 NH3
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
H3OCl + NaOH = H2O + NaCl =>
H3OCl + NaOH = 2 H2O + NaCl
N3 + O3 = NO =>
N3 + O3 = 3 NO
CO + Co2O3 = Co + CO2 =>
3 CO + Co2O3 = 2 Co + 3 CO2
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
C5H10O2 = C5H10 + O2 =>
C5H10O2 = C5H10 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
HF + Br2 = HBr + F2 =>
2 HF + Br2 = 2 HBr + F2
FeCl3 + AlH3 = FeH3 + AlCl3 =>
FeCl3 + AlH3 = FeH3 + AlCl3
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
KNO3(aq) + BaCl2(aq) = Ba(NO3)2 + KCl =>
2 KNO3(aq) + BaCl2(aq) = Ba(NO3)2 + 2 KCl
MnO(OH)2 + KI + H2SO4 = Mn(SO4) + H2O + K2SO4 + I2 =>
MnO(OH)2 + 2 KI + 2 H2SO4 = Mn(SO4) + 3 H2O + K2SO4 + I2
Zn(ClO3)2 + K3PO4 = KClO3 + Zn3(PO4)2 =>
3 Zn(ClO3)2 + 2 K3PO4 = 6 KClO3 + Zn3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H3PO4 + Cu(OH) = CuH2PO4 + H2O =>
H3PO4 + Cu(OH) = CuH2PO4 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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