| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PCl2Br + HBrO4 + 25 NaOH = 4 Na3PO4 + 13 H2O + 8 NaCl + 5 NaBr
Ba(HSO4)2 + Na2CO3 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HSO4)2 + Na2CO3 = BaSO4 + Na2SO4 + CO2 + H2O
Cu + Ag(SO4) = Cu(SO4) + Ag =>
Cu + Ag(SO4) = Cu(SO4) + Ag
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
(NH4)2S + Fe2(SO4)3 = (NH4)2SO4 + Fe2S3 =>
3(NH4)2S + Fe2(SO4)3 = 3(NH4)2SO4 + Fe2S3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C2H3O2Ti = C2H3O2 + Ti =>
C2H3O2Ti = C2H3O2 + Ti
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
K + H2 = KH2 =>
K + H2 = KH2
SO2 + KMnO + H2O = MnSO4 + K2SO4 + H2 =>
3 SO2 + 2 KMnO + 4 H2O = 2 MnSO4 + K2SO4 + 4 H2
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C9H19OH + K2Cr2O7 + H2SO4 = C8H17COOH + K2SO3 + Cr2(SO4)3 + H2O =>
2 C9H19OH + K2Cr2O7 + 4 H2SO4 = 2 C8H17COOH + K2SO3 + Cr2(SO4)3 + 6 H2O
NaCrO2 + H2O2 + NaOH = Na3CrO4 + H2O =>
NaCrO2 + H2O2 + 2 NaOH = Na3CrO4 + 2 H2O
C21H14Br4O5S + HCl = C21H14Br4O5SCl + H =>
C21H14Br4O5S + HCl = C21H14Br4O5SCl + H
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
MnO2 + KOH = H2O + K2MnO3 =>
MnO2 + 2 KOH = H2O + K2MnO3
C4H4O6{2-} + H2O2 + H{+} = CO2 + H2O =>
C4H4O6{2-} + 5 H2O2 + 2 H{+} = 4 CO2 + 8 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
C12H23OOOH + NaOH = C12H23OOONa + H2O =>
C12H23OOOH + NaOH = C12H23OOONa + H2O
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
LiCl + C2H6O = C2H6OLiCl =>
LiCl + C2H6O = C2H6OLiCl
H4P2O6 = (HPO3)4 + PH3 + H2O =>
16 H4P2O6 = 7(HPO3)4 + 4 PH3 + 12 H2O
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
Cu(II) + Mg = CuMg(II) =>
Cu(II) + Mg = CuMg(II)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
K + POH = KPOH =>
K + POH = KPOH
O2 + CH4 = H2 + CO2 =>
O2 + CH4 = 2 H2 + CO2
(COOH)2 + KMnO4 = (COO)2Mn + (COO)2K2 + CO2 + H2O =>
8(COOH)2 + 2 KMnO4 = 2(COO)2Mn + (COO)2K2 + 10 CO2 + 8 H2O
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C4H4 + Br2 = C4H3Br + HBr =>
C4H4 + Br2 = C4H3Br + HBr
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2SO4 + Cl2 = KCl + SO4 =>
K2SO4 + Cl2 = 2 KCl + SO4
Ni + Fe + O = NiFe2O4 =>
Ni + 2 Fe + 4 O = NiFe2O4
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
Cu + Pt(NO3)3 = Cu(NO3)2 + Pt =>
3 Cu + 2 Pt(NO3)3 = 3 Cu(NO3)2 + 2 Pt
CsClO2 + O2 = CsClO3 =>
2 CsClO2 + O2 = 2 CsClO3
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4 =>
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4
HFO3 + HF = F2 + H2O =>
HFO3 + 5 HF = 3 F2 + 3 H2O
(CH3CH2OH) + (O2) = H2O + (CH3COOH) =>
(CH3CH2OH) + (O2) = H2O + (CH3COOH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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