| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S =>
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S
Mg(NO3)2 + KCl = Mg2Cl2 + K(NO3)2 =>
2 Mg(NO3)2 + 2 KCl = Mg2Cl2 + 2 K(NO3)2
H2C2O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 H2C2O2 + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 14 H2O + 3 K2SO4
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
CoCl{+2} + NaOH = Co(OH) + NaCl{+2} =>
CoCl{+2} + NaOH = Co(OH) + NaCl{+2}
K2CrO7 + HCl = KCl + H2CrO7 =>
K2CrO7 + 2 HCl = 2 KCl + H2CrO7
C3H6O7 + O2 = CO2 + H2O =>
C3H6O7 + O2 = 3 CO2 + 3 H2O
MgCl2 + NaSiO3 = Mg(SiO3)2 + NaCl =>
MgCl2 + 2 NaSiO3 = Mg(SiO3)2 + 2 NaCl
I + Al = IAl =>
I + Al = IAl
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl2 + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 NaCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
KMnO4 + HCOH = K2CO3 + KHCO3 + MnO2 + H2O =>
4 KMnO4 + 3 HCOH = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
[Cu(NH3)]4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + (NH3)4 =>
[Cu(NH3)]4 + 2 K4[Fe(CN)6] = 2 Cu2[Fe(CN)6] + 2 K4 + (NH3)4
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O =>
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O
MnO4{4-} = MnO2 + O{2-} =>
MnO4{4-} = MnO2 + 2 O{2-}
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
C2H5NH2 + HNO3 = N2 + CO2 + H2O =>
C2H5NH2 + 3 HNO3 = 2 N2 + 2 CO2 + 5 H2O
NH4F + B(OH)3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 B(OH)3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C10H7OH + H2O = C10H7O{-} + H3O{+} =>
C10H7OH + H2O = C10H7O{-} + H3O{+}
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Bi(OH)3 + H4P2O7 = BiHP2O7 + H2O =>
Bi(OH)3 + H4P2O7 = BiHP2O7 + 3 H2O
Br + O2 = BrO = br(7) + O2 =>
2 Br + O2 = 2 BrO
C2H5NH2 + HNO3 = N2 + CO2 + H2O =>
C2H5NH2 + 3 HNO3 = 2 N2 + 2 CO2 + 5 H2O
NH4NO2 + HNO3 = HNO2 + NH4NO3 =>
NH4NO2 + HNO3 = HNO2 + NH4NO3
FeSO4 + NaOH2 = FeOH2 + NaSO4 =>
FeSO4 + NaOH2 = FeOH2 + NaSO4
AlBr3 + NH3 = NH3Br + AlBr =>
AlBr3 + 2 NH3 = 2 NH3Br + AlBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cr + KOH + H2O = K3Cr(OH)6 + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3Cr(OH)6 + 3 H2
C3H6O + HCl = C3H5O + H2Cl =>
C3H6O + HCl = C3H5O + H2Cl
PH3 + I2 + H2O = H(PH2O2) + HI =>
PH3 + 2 I2 + 2 H2O = H(PH2O2) + 4 HI
Mg + Fe(OH)2 = Fe + Mg(OH)2 =>
Mg + Fe(OH)2 = Fe + Mg(OH)2
Ma + Cl2 = MaCl2 =>
Ma + Cl2 = MaCl2
NO2 + Mg = MgO + N =>
NO2 + 2 Mg = 2 MgO + N
C2H3COOH + K = C2H3COOK + H2 =>
2 C2H3COOH + 2 K = 2 C2H3COOK + H2
Na3CO3 + H2SO4 = Na3SO4 + CO2 + H2O =>
Na3CO3 + H2SO4 = Na3SO4 + CO2 + H2O
NITRATODEPLOMO(II)CROMATODESODIO = CROMATODEPLOMO(II)NITRATODESODIO =>
NITRATODEPLOMO(II)CROMATODESODIO = CROMATODEPLOMO(II)NITRATODESODIO
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Co(OH)2 + NH3 = Co(OH)2NH3 =>
Co(OH)2 + NH3 = Co(OH)2NH3
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
C2H5OH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 4 NaOH = CH3COOH + 4 Na2MnO4 + 3 H2O
Ag2O + NO2 = AgNO3 + AgNO2 =>
Ag2O + 2 NO2 = AgNO3 + AgNO2
Cl + CuI = ClCu + I =>
Cl + CuI = ClCu + I
Cu10 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu10 + 40 HNO3 = 10 Cu(NO3)2 + 20 NO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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