| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3Cl + HCl = CH3CHCl2
NaI(aq) + Br2(aq) = I2(aq) + NaBr(aq) =>
2 NaI(aq) + Br2(aq) = I2(aq) + 2 NaBr(aq)
K3[Fe(C2O4)3]H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 58 H2O
AgNO3 + KCl = AgNO3KCl =>
AgNO3 + KCl = AgNO3KCl
Sn + HCl + H2O = SnCl22H2O + H2 =>
Sn + 22 HCl + H2O = SnCl22H2O + 11 H2
Cu + NaBr = CuBr + Na =>
Cu + NaBr = CuBr + Na
CO(NH2)2 + HOBr = NBr3 + CO2 + H2O =>
CO(NH2)2 + 6 HOBr = 2 NBr3 + CO2 + 5 H2O
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
(C6H5)Cl2P + CH3MgBr = (C6H5)(CH3)2P + MgBrCl =>
(C6H5)Cl2P + 2 CH3MgBr = (C6H5)(CH3)2P + 2 MgBrCl
C5H10N2 + O2 = CO2 + H2O + NO =>
2 C5H10N2 + 17 O2 = 10 CO2 + 10 H2O + 4 NO
Na2SO3 + CaIO3 + H2SO4 = I2 + Na2SO4 + Ca2SO4 + H2O =>
5 Na2SO3 + 2 CaIO3 + H2SO4 = I2 + 5 Na2SO4 + Ca2SO4 + H2O
SiO2 + NaAlF4 = NaAlSi3O8 + SiF4 =>
4 SiO2 + NaAlF4 = NaAlSi3O8 + SiF4
KSCN + FeCl3 = [Fe(SCN)3] + KCl =>
3 KSCN + FeCl3 = [Fe(SCN)3] + 3 KCl
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
HCl + MnO2 = ClMn2 + Cl + H2O =>
8 HCl + 2 MnO2 = ClMn2 + 7 Cl + 4 H2O
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
H2A2 + NaOH = NaA + H2O =>
H2A2 + 2 NaOH = 2 NaA + 2 H2O
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
Cu(OH)2 + P = Cu3P + (OH)2 =>
3 Cu(OH)2 + P = Cu3P + 3(OH)2
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
Na3AsO4(aq) + MgCl2(aq) = Mg3(AsO4)2(aq) + NaCl =>
2 Na3AsO4(aq) + 3 MgCl2(aq) = Mg3(AsO4)2(aq) + 6 NaCl
C8H16 + HNO3 = CHNO2 + H2O =>
C8H16 + 8 HNO3 = 8 CHNO2 + 8 H2O
AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
Fe2O3 + H2CrO4 = Fe2(CrO4)3 + H2O =>
Fe2O3 + 3 H2CrO4 = Fe2(CrO4)3 + 3 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
ZnCl2 + NH4NO3 = Zn(NO3)2 + NH4Cl =>
ZnCl2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Cl
N2O3MgO = Mg(NO2)2 =>
N2O3MgO = Mg(NO2)2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Mn(OH)4 + CH3COOH = Mn(CH3COO)4 + H2O =>
Mn(OH)4 + 4 CH3COOH = Mn(CH3COO)4 + 4 H2O
Sr(OH)2 + H2S = SrS + H2O =>
Sr(OH)2 + H2S = SrS + 2 H2O
Na2S2O3 + HClO = Na2S2O4 + HCl =>
Na2S2O3 + HClO = Na2S2O4 + HCl
CH3COOKKOH = K2CO3CH4 =>
CH3COOKKOH = K2CO3CH4
HCl + CaCO3 + CaOH2 = CaCl + H2O + CO2 =>
2 HCl + CaCO3 + CaOH2 = 2 CaCl + 2 H2O + CO2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Na3[Ag(S2O3)2] = Ag + Na2SO4 + S =>
2 Na3[Ag(S2O3)2] = 2 Ag + 3 Na2SO4 + 5 S
TiO2 + Ca = Ti + CaO =>
TiO2 + 2 Ca = Ti + 2 CaO
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Rb2S + SrCl2 = RbCl + SrS =>
Rb2S + SrCl2 = 2 RbCl + SrS
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CaS + O2 = CaO + S2 =>
2 CaS + O2 = 2 CaO + S2
KCr(OH)4 + HCl = Cr(OH)3 + KCl + H2O =>
KCr(OH)4 + HCl = Cr(OH)3 + KCl + H2O
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
C20H25N3O + O2 = CO2 + H2O + NO2 =>
4 C20H25N3O + 115 O2 = 80 CO2 + 50 H2O + 12 NO2
FeCl2 + Na2S = Na2Cl2 + FeS =>
FeCl2 + Na2S = Na2Cl2 + FeS
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
NH4 + Cl = NH + HCl =>
NH4 + 3 Cl = NH + 3 HCl
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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