| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + 2 NaI + 2 HCl = I2 + H2O + 3 NaCl
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Fe + CaCO3 + CO2 = CaC2 + FeCO3 =>
5 Fe + CaCO3 + 6 CO2 = CaC2 + 5 FeCO3
Mg + H2SO3 = H2 + SO3Mg =>
Mg + H2SO3 = H2 + SO3Mg
Cu2(OH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
Cu2(OH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
Tm(OH)3 = Tm + OH =>
Tm(OH)3 = Tm + 3 OH
NiSO4 + FeCl3 = NiCl3 + FeSO4 =>
NiSO4 + FeCl3 = NiCl3 + FeSO4
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
AgNo3 + K2CrO4 = AgCrO4 + No3K2 =>
AgNo3 + K2CrO4 = AgCrO4 + No3K2
Cu + HNO3 + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + H2O2 = Cu(NO3)2 + 2 H2O
(CH3)2NH + H2SO4 = [(CH3)2NH2]2SO4 =>
2(CH3)2NH + H2SO4 = [(CH3)2NH2]2SO4
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
NH3 + O2 + CH2 = HCN + H2O =>
NH3 + O2 + CH2 = HCN + 2 H2O
K2S + CdCl = CdS + K2Cl =>
K2S + CdCl = CdS + K2Cl
H3Fe(CN)6 + NaF = H3[FeF6] + NaCN =>
H3Fe(CN)6 + 6 NaF = H3[FeF6] + 6 NaCN
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + 2 NH4NO3
KOLO3 = KOL + O2 =>
2 KOLO3 = 2 KOL + 3 O2
NaNO2 + SO3 + H2O = HNO3 + Na2SO4 + SO2 =>
2 NaNO2 + 3 SO3 + H2O = 2 HNO3 + Na2SO4 + 2 SO2
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + NaH2PO4 =>
3 MnCl2 + 4 Na2HPO4 = Mn3(PO4)2 + 6 NaCl + 2 NaH2PO4
AgNO3 + NaCH3CO2 = NaNO3 + AgCH3CO2 =>
AgNO3 + NaCH3CO2 = NaNO3 + AgCH3CO2
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + 2 Na2CO3 + 2 H2O = Pb(OH)2*2PbCO3 + 4 NaNO3 + 2 HNO3
CO2 + NO2 + H2O = CH3NO2 + O2 =>
4 CO2 + 4 NO2 + 6 H2O = 4 CH3NO2 + 7 O2
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
HOCl + Na + OH = NaClO + H2O =>
HOCl + Na + OH = NaClO + H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
B2H6 + NaOH + H2O = Na2B4O7 + H2 =>
2 B2H6 + 2 NaOH + 5 H2O = Na2B4O7 + 12 H2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
(CH3)3Cl + H2O = Cl + (CH3)3COH + H3O =>
4(CH3)3Cl + 15 H2O = 4 Cl + 3(CH3)3COH + 12 H3O
AgNO3NH4SCN = NH3AgSCNHNO3 =>
AgNO3NH4SCN = NH3AgSCNHNO3
NaI + CoCl = CoI + NaCl =>
NaI + CoCl = CoI + NaCl
CaS + HBr = CaBr + HS =>
CaS + HBr = CaBr + HS
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + H2O + HCl =>
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + 5 H2O + 2 HCl
KI + H2SO4 + Br2 = KSO4 + HI + HBr =>
2 KI + 2 H2SO4 + Br2 = 2 KSO4 + 2 HI + 2 HBr
NOCl + SbCl5 = NO + SbCl6 =>
NOCl + SbCl5 = NO + SbCl6
KCl + MnCl2 + NO + CO2 + H2O = HCl + KMnO4 + KCN =>
12 KCl + 7 MnCl2 + 5 NO + 5 CO2 + 13 H2O = 26 HCl + 7 KMnO4 + 5 KCN
K3PO4 + NaClO3 = KClO3 + PO4Na3 =>
K3PO4 + 3 NaClO3 = 3 KClO3 + PO4Na3
Cs2CO3 + HCN = CsCN + H2O + CO2 =>
Cs2CO3 + 2 HCN = 2 CsCN + H2O + CO2
B2H6 + NaOH + H2O = Na2B4O7 + H2 =>
2 B2H6 + 2 NaOH + 5 H2O = Na2B4O7 + 12 H2
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
SbOH{2+} + HOH = Sb(OH)2{+} + H{+} =>
SbOH{2+} + HOH = Sb(OH)2{+} + H{+}
C321H571O188N15S + H2O = CO2 + CH4 + NH3 + H2S =>
C321H571O188N15S + 96 H2O = 142 CO2 + 179 CH4 + 15 NH3 + H2S
CaS + HBr = CaBr + HS =>
CaS + HBr = CaBr + HS
FeO + HClO3 = Fe(ClO3)2 + H2O =>
FeO + 2 HClO3 = Fe(ClO3)2 + H2O
CrCl3 + Br2 + KOH = K2Cr2O7 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 6 KCl + 7 H2O
NaCl + H2O + CO2 + NH3 = Na2CO3 + NH4Cl =>
2 NaCl + H2O + CO2 + 2 NH3 = Na2CO3 + 2 NH4Cl
F2 + KI = F2K + I2 =>
2 F2 + 2 KI = 2 F2K + I2
Pb(NO3)2 + Li = Pb + LiNO3 =>
Pb(NO3)2 + 2 Li = Pb + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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