| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + 4 NH4OH = 4 H2O + 4 CH3NH2 + 2 CO3H2
CaCo3 = (Co2) + Ca2 =>
2 CaCo3 = 3(Co2) + Ca2
LaCl3*7H2O = LaOCl + HCl + H2O =>
LaCl3*7H2O = LaOCl + 2 HCl + 6 H2O
Al2(SO3)3 + KOH = Al2OH + K(SO3)3 =>
Al2(SO3)3 + KOH = Al2OH + K(SO3)3
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*8H200O100 = La70Ca30Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
7 La100(N100O300)3*6H200O100 + 3 Ca100(N100O300)2*4H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*8H200O100 = 10 La70Ca30Ni30Fe70O300 + 54 N100O100 + 39 O200 + 128 H200O100
Rb + KCl = RbCl + K =>
Rb + KCl = RbCl + K
C4H8O + HCN = C4H8OHCN =>
C4H8O + HCN = C4H8OHCN
KMnO4 + H2SO4 + Na3C6H5O7 = MnSO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
36 KMnO4 + 69 H2SO4 + 10 Na3C6H5O7 = 36 MnSO4 + 15 Na2SO4 + 18 K2SO4 + 94 H2O + 60 CO2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
Al + CuI = AlI3 + Cu =>
Al + 3 CuI = AlI3 + 3 Cu
C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH
P + IO3{-} + OH{-} = HPO4{2-} + I{-} + H2O =>
6 P + 5 IO3{-} + 12 OH{-} = 6 HPO4{2-} + 5 I{-} + 3 H2O
C2H2O4 + Fe(OH)3 = Fe2(C2O4)3 + H2O =>
3 C2H2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 H2O
Fe + O + H = Fe(OH)2 =>
Fe + 2 O + 2 H = Fe(OH)2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
NaCl + N7 = Cl2 + N3Na =>
14 NaCl + 6 N7 = 7 Cl2 + 14 N3Na
Mg + S = MgS3 =>
Mg + 3 S = MgS3
P + N + Cl = PNCl =>
P + N + Cl = PNCl
NaOH + HOOCCHCHCOOH = Na2C4H2O4 + H2O =>
2 NaOH + HOOCCHCHCOOH = Na2C4H2O4 + 2 H2O
Al(HCO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 CO2 + 3 H2O
Fe2O3 + S = Fe2S3 + O2 =>
2 Fe2O3 + 6 S = 2 Fe2S3 + 3 O2
SrCrO4 + (NH4)2SO4 = (NH4)2CrO4 + SrSO4 =>
SrCrO4 + (NH4)2SO4 = (NH4)2CrO4 + SrSO4
CH3CH2OH + KMnO4 = CH3CHO + K(OH) + H2O + MnO2 =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 K(OH) + 2 H2O + 2 MnO2
CH3COOH + NH4OH = H2O + CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH4OH = 4 H2O + 4 CH3NH2 + 2 CO3H2
NH4Cl + HCHO + NaOH = C6H12N4 + H2O + NaCl =>
4 NH4Cl + 6 HCHO + 4 NaOH = C6H12N4 + 10 H2O + 4 NaCl
H2O + SO3{2-} + CrO4{2-} = SO4{2-} + CrO2{-} + OH{-} =>
H2O + 3 SO3{2-} + 2 CrO4{2-} = 3 SO4{2-} + 2 CrO2{-} + 2 OH{-}
NaOH + KOCl = NaOCl + KOH =>
NaOH + KOCl = NaOCl + KOH
CH3COOH + NH4OH = H2O + CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH4OH = 4 H2O + 4 CH3NH2 + 2 CO3H2
C6H6 + ClCH3 = C7H8 + HCl =>
C6H6 + ClCH3 = C7H8 + HCl
Na20 + H2SO4 = NaSO4 + SO2 + H2O =>
Na20 + 40 H2SO4 = 20 NaSO4 + 20 SO2 + 40 H2O
MnO4{-} + H{+} + Ag = Mn{2+} + Ag{+} + H2O =>
MnO4{-} + 8 H{+} + 5 Ag = Mn{2+} + 5 Ag{+} + 4 H2O
HClO + CU(OH)2 = CU(ClO)2 + H2O =>
2 HClO + CU(OH)2 = CU(ClO)2 + 2 H2O
CuCO3 + HCl = CuCl + HCO3 =>
CuCO3 + HCl = CuCl + HCO3
BaCl + K(OH) = KCl + BaOH =>
BaCl + K(OH) = KCl + BaOH
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
AlCl3 + CaCO3 + H2O = CaCl2 + Al(OH)3 + CO2 =>
2 AlCl3 + 3 CaCO3 + 3 H2O = 3 CaCl2 + 2 Al(OH)3 + 3 CO2
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
Cu(OH)2 + Na3(PO4) = Cu3(PO4)2 + NaOH =>
3 Cu(OH)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaOH
KI + (CH3COO)2 + Pb = K(CH3COO)2 + PbI2 =>
2 KI + 2(CH3COO)2 + Pb = 2 K(CH3COO)2 + PbI2
H(KHP) + NaOH = Na(KHP) + H2O =>
H(KHP) + NaOH = Na(KHP) + H2O
FeN = Fe + N =>
FeN = Fe + N
C3H4 + I2 = C3H4I2 =>
C3H4 + I2 = C3H4I2
NaNO3 + H2SO4(aq) = NaHSO4 + HNO3(aq) =>
NaNO3 + H2SO4(aq) = NaHSO4 + HNO3(aq)
GeO2 + H3PO2 + HCl + CsCl + MnCl2*4H2O = Cs2MnGeCl6 + H3PO4 + H2O =>
2 GeO2 + H3PO2 + 4 HCl + 4 CsCl + 2 MnCl2*4H2O = 2 Cs2MnGeCl6 + H3PO4 + 10 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
HY + H2SO4 = Y2 + H2S + H2O =>
8 HY + H2SO4 = 4 Y2 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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