| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
BaBr2 + Na2SO4 = BaSO4 + Na + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + Br2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
Zn + Co(NO3)2 = Zn2Co + NO3 =>
2 Zn + Co(NO3)2 = Zn2Co + 2 NO3
AgF + CuSO4 = Ag2SO4 + CuF2 =>
2 AgF + CuSO4 = Ag2SO4 + CuF2
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O =>
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Zn + CI = ZnCI =>
Zn + CI = ZnCI
CH3CHCH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHCH3CHO + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 6 H2O
HBr(g) = H(g) + Br2(g) =>
2 HBr(g) = 2 H(g) + Br2(g)
C9H20(l) + O(g) = CO2(g) + H2O(g) =>
C9H20(l) + 28 O(g) = 9 CO2(g) + 10 H2O(g)
NO2 + Ca = CaO + Ca3N2 =>
2 NO2 + 7 Ca = 4 CaO + Ca3N2
P(NO3)3 = P(NO2)3 + O2 =>
2 P(NO3)3 = 2 P(NO2)3 + 3 O2
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
SnL2 = Sn2 + L =>
2 SnL2 = Sn2 + 4 L
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaS + O2 = CaO2 + S =>
CaS + O2 = CaO2 + S
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCl + HI = Na(HI) + Cl =>
NaCl + HI = Na(HI) + Cl
Na[Cr(OH)4] + CO2 = Cr(OH)3 + NaHCO3 =>
Na[Cr(OH)4] + CO2 = Cr(OH)3 + NaHCO3
MnSO4 + NaCO3 + O2 = NaSO4 + Na2MnO4 + CO2 =>
2 MnSO4 + 6 NaCO3 + O2 = 2 NaSO4 + 2 Na2MnO4 + 6 CO2
CaO + NaHSO3 = Na2O + Ca(HSO3)2 =>
CaO + 2 NaHSO3 = Na2O + Ca(HSO3)2
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O
FeCe3 + H2S = FeCe2 + S + HCe =>
2 FeCe3 + H2S = 2 FeCe2 + S + 2 HCe
CH3COCH3 + Na2CO3 = CH3COONa =>
CH3COCH3 + Na2CO3 = 2 CH3COONa
BaN2O6 + Na2CrO4 = BaCrO4 + NaNO3 =>
BaN2O6 + Na2CrO4 = BaCrO4 + 2 NaNO3
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
H2SO4 + Fe = H2O + Fe2(SO4)3 + SO2 =>
6 H2SO4 + 2 Fe = 6 H2O + Fe2(SO4)3 + 3 SO2
SO2F2 + H2O = H2SO4 + HF =>
SO2F2 + 2 H2O = H2SO4 + 2 HF
ClO4{-} + H2SeO3 = Cl{-} + SeO4{2-} + H{+} =>
ClO4{-} + 4 H2SeO3 = Cl{-} + 4 SeO4{2-} + 8 H{+}
KClO3 + Zr = KCl + ZrO2 =>
2 KClO3 + 3 Zr = 2 KCl + 3 ZrO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr + NaNO3 = Sr(NO3)3 + Na =>
Sr + 3 NaNO3 = Sr(NO3)3 + 3 Na
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO3{2-} + MnO4{-} + H2O = MnO2 + SO4{2} + OH{-} =>
SO3{2-} + 2 MnO4{-} + 3 H2O = 2 MnO2 + SO4{2} + 6 OH{-}
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
NH4NO3 + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
FeS + Fe3O4 = SO2 + FeO =>
FeS + 3 Fe3O4 = SO2 + 10 FeO
KClO2 + AlCl3 = KCl3 + AlClO2 =>
KClO2 + AlCl3 = KCl3 + AlClO2
KI + K2Cr2O7 + H2O = Cr2O3 + KOH + I2 =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 8 KOH + 3 I2
Ca(HCO)2 + Ca(OH)2 = CaCO + H2O =>
Ca(HCO)2 + Ca(OH)2 = 2 CaCO + 2 H2O
Li2CO3 + H2C2O4*2H2O + H3BO3 = LiBC4O8 + H2O + CO2 =>
Li2CO3 + 4 H2C2O4*2H2O + 2 H3BO3 = 2 LiBC4O8 + 15 H2O + CO2
C3H5N3O9(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Ag(NH3)2OH + C2H4O = Ag + COONH4 + NH3 + H2O =>
8 Ag(NH3)2OH + C2H4O = 8 Ag + 2 COONH4 + 14 NH3 + 5 H2O
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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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