| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
HNO3 + Cd(OH)2 = Cd3(NO4)2 + H2O =>
2 HNO3 + 3 Cd(OH)2 = Cd3(NO4)2 + 4 H2O
Al2(SO4)3 + LiOH = LiAlO2 + Li2SO4 + H2O =>
Al2(SO4)3 + 8 LiOH = 2 LiAlO2 + 3 Li2SO4 + 4 H2O
MgO{-}2 = MgO({-}2) =>
MgO{-}2 = MgO({-}2)
SnCl3 + HgCl2 = SnCl6 + Hg2Cl2 =>
2 SnCl3 + 6 HgCl2 = 2 SnCl6 + 3 Hg2Cl2
CO + H2 + C2H4 = CH3CH2CHO =>
CO + H2 + C2H4 = CH3CH2CHO
LiHCO3 = Li2CO3CO2H2O =>
2 LiHCO3 = Li2CO3CO2H2O
Cl2 + CsBr = Br + ClCs =>
Cl2 + 2 CsBr = 2 Br + 2 ClCs
C3H8O(g) = C3H6(g)H2O(g) =>
C3H8O(g) = C3H6(g)H2O(g)
KIH2OC20H14O4 = C20H16KO4IO =>
KIH2OC20H14O4 = C20H16KO4IO
Na3N + K2SO3 = Na2SO3 + K3N =>
2 Na3N + 3 K2SO3 = 3 Na2SO3 + 2 K3N
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
LiNO3 + H3Po4 = Li3Po4 + HNO3 =>
3 LiNO3 + H3Po4 = Li3Po4 + 3 HNO3
KNO3 + C4H10O4 = K2CO3 + CO + N2 + H2O =>
10 KNO3 + 4 C4H10O4 = 5 K2CO3 + 11 CO + 5 N2 + 20 H2O
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
C3H8 + Fe2O3 = Fe + CO2 + H2O =>
3 C3H8 + 10 Fe2O3 = 20 Fe + 9 CO2 + 12 H2O
Cu(aq)PO4(aq) = CuPO4(s) =>
Cu(aq)PO4(aq) = CuPO4(s)
Na + Si + O2 = Na2SiO4 =>
2 Na + Si + 2 O2 = Na2SiO4
FeSO4 + HBrO + HCl = FeCl3 + H2SO4 + HBr + H2O =>
2 FeSO4 + HBrO + 6 HCl = 2 FeCl3 + 2 H2SO4 + HBr + H2O
RbClI = RbICl =>
RbClI = RbICl
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
CH3CH2OH + Na = C2H3ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 C2H3ONa + 3 H2
MgClOHC = OHClMgC =>
MgClOHC = OHClMgC
AlI3Cl2 = I3AlCl2 =>
AlI3Cl2 = I3AlCl2
CoSHCl(aq) = CoHClS =>
CoSHCl(aq) = CoHClS
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
Na2S2O5 + I2 = NaI + Na2SO4 + SO2 =>
2 Na2S2O5 + I2 = 2 NaI + Na2SO4 + 3 SO2
BaClSn = BaSnCl =>
BaClSn = BaSnCl
Li3PO4 + NH4I = LiI + (NH4)3PO4 =>
Li3PO4 + 3 NH4I = 3 LiI + (NH4)3PO4
Na2SO2 + KMnO4 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O =>
3 Na2SO2 + 4 KMnO4 + 2 H2SO4 = 3 Na2SO4 + 4 MnO2 + 2 K2SO4 + 2 H2O
Cs + S = CsS =>
Cs + S = CsS
ZnHNO = Zn(NO)H =>
ZnHNO = Zn(NO)H
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
(NH4)I + Fe = (NH4) + FeI2 =>
2(NH4)I + Fe = 2(NH4) + FeI2
A2 + B2 = A2(B2)3 =>
A2 + 3 B2 = A2(B2)3
Ba(MnO4)2 + KI = BaI2 + MnO4K =>
Ba(MnO4)2 + 2 KI = BaI2 + 2 MnO4K
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
Cu2O + Pb = Cu + PbO =>
Cu2O + Pb = 2 Cu + PbO
Cd(HO)2 = H2O + CdO =>
Cd(HO)2 = H2O + CdO
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
BPZnCl2 = ZnBPCl2 =>
BPZnCl2 = ZnBPCl2
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
MAGNESIUMCHLORIDEALUMINUMHYDROXIDE = ALUMINUMCHLORIDEMAGNESIUMHYDROXIDE =>
MAGNESIUMCHLORIDEALUMINUMHYDROXIDE = ALUMINUMCHLORIDEMAGNESIUMHYDROXIDE
AlClNaPo = AlPoNaCl =>
AlClNaPo = AlPoNaCl
Cu + Kl2CO3 = Kl + Cu2O + CO2 =>
2 Cu + Kl2CO3 = 2 Kl + Cu2O + CO2
AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H3PO4 + BaCl2 = HCl + Ba3(PO4)2 =>
2 H3PO4 + 3 BaCl2 = 6 HCl + Ba3(PO4)2
NaHCO3 + H2C6H6O7 = H2O + Na2C6H6O7 + CO2 =>
2 NaHCO3 + H2C6H6O7 = 2 H2O + Na2C6H6O7 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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