| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCl + Mg(OH)2 = MgCl2 + 2 LiOH
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
CoHPO4 + HNO3 = Co(NO3)2 + H3PO4 =>
CoHPO4 + 2 HNO3 = Co(NO3)2 + H3PO4
C3Cl3N3O3 + HCl = Cl + C3H3N3O3 =>
C3Cl3N3O3 + 3 HCl = 6 Cl + C3H3N3O3
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
MgCl2 + Br2 = MgBr2 + Cl =>
MgCl2 + Br2 = MgBr2 + 2 Cl
NaOH(aq) + NiCl2(aq) = Ni(OH)2(solidppt) + NaCl(aq) =>
2 NaOH(aq) + NiCl2(aq) = Ni(OH)2(solidppt) + 2 NaCl(aq)
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
Na2S + Na2S2O8 + H2O = Na2SO4 + H2SO4 =>
Na2S + 4 Na2S2O8 + 4 H2O = 5 Na2SO4 + 4 H2SO4
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
KMnO4 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
SrOH + NO3 = SrOHNO3 =>
SrOH + NO3 = SrOHNO3
P4 + BaSO4 = P4O6 + BaS =>
2 P4 + 3 BaSO4 = 2 P4O6 + 3 BaS
FeCl3 + NaFe(Fe(CN)6) = Fe4[Fe(CN)6]3 + NaCl =>
FeCl3 + 3 NaFe(Fe(CN)6) = Fe4[Fe(CN)6]3 + 3 NaCl
Fe2O3 + CH4 = FeO + CO2 + H2O =>
4 Fe2O3 + CH4 = 8 FeO + CO2 + 2 H2O
NO + KOH = NH3 + KNO2 + H2O =>
6 NO + 5 KOH = NH3 + 5 KNO2 + H2O
N2O5 + H2 + O = HNO3 =>
N2O5 + H2 + O = 2 HNO3
NO + KOH = NH3 + KNO2 + H2O =>
6 NO + 5 KOH = NH3 + 5 KNO2 + H2O
NH + N2O = N2 + H2O =>
2 NH + N2O = 2 N2 + H2O
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
V2(CO3)3 + H2(SO4) = V2(SO4)3 + H2CO3 =>
V2(CO3)3 + 3 H2(SO4) = V2(SO4)3 + 3 H2CO3
KBr + H2O + Cl2 = KBrO3 + KCl + HBr =>
7 KBr + 3 H2O + 3 Cl2 = KBrO3 + 6 KCl + 6 HBr
HCl + CrCl2 = CrCl3 + H =>
HCl + CrCl2 = CrCl3 + H
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
NO2 + H = NH2 + H2O =>
NO2 + 6 H = NH2 + 2 H2O
SrSO4 + H3PO4 = Sr3(PO4)2 + H2SO4 =>
3 SrSO4 + 2 H3PO4 = Sr3(PO4)2 + 3 H2SO4
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
C6H13 = C6H12 + H2 =>
2 C6H13 = 2 C6H12 + H2
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
C7H15CHO + O2 = CO2 + H2O =>
2 C7H15CHO + 23 O2 = 16 CO2 + 16 H2O
Cd + N2 = CdN2 =>
Cd + N2 = CdN2
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
MnKO4 + NH3 = KOH + MnO2 + KNO3 + H2O =>
8 MnKO4 + 3 NH3 = 5 KOH + 8 MnO2 + 3 KNO3 + 2 H2O
KHS + HCOOH = HCOOK + H2S =>
KHS + HCOOH = HCOOK + H2S
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
AgNO3 + Na3PO4 = Ag3PO4 + Na + NO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 Na + 3 NO3
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
Zn + H3AsO4 = AsH3 + ZnO =>
4 Zn + H3AsO4 = AsH3 + 4 ZnO
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
CH2Cl2 = CH2 + Cl2 =>
CH2Cl2 = CH2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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