| Équations équilibrées la veille | Équations équilibrées le lendemain |
134 CaCl2 + 33 Al2(OH)5Cl + 235 NaOH + 66 C18H35NaO2 = 2 Ca67Al33(OH)200(C18H35O2)33 + 301 NaCl
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
HI + Ni(OH)2 = NiI2 + H2O =>
2 HI + Ni(OH)2 = NiI2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
Na3 + Cl2 = NaCl3 =>
2 Na3 + 9 Cl2 = 6 NaCl3
Bi(OH)3 + K2SnO2 = Bi + H2O + K2SnO3 =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 H2O + 3 K2SnO3
SO3 + CO2 = SCO3 + O2 =>
SO3 + CO2 = SCO3 + O2
Ag + Mo + S2 = Ag2MoS4 =>
2 Ag + Mo + 2 S2 = Ag2MoS4
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
U2O5 + Ca = U + CaO =>
U2O5 + 5 Ca = 2 U + 5 CaO
HZnO2 + LiOH = LiZnO2 + H2O =>
HZnO2 + LiOH = LiZnO2 + H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
H2S + H2O2 = H2O + S =>
H2S + H2O2 = 2 H2O + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PbO2 + Na2SO3 + H2SO4 = Pb2SO4 + Na2SO4 + H2O =>
2 PbO2 + 3 Na2SO3 + H2SO4 = Pb2SO4 + 3 Na2SO4 + H2O
Co2 = Co =>
Co2 = 2 Co
C22H31O4 + O2 = C22H29O4 + H2O2 =>
C22H31O4 + O2 = C22H29O4 + H2O2
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
Pb(CH3CO2)2 + (NH4)2(CrO4) = PbCrO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2(CrO4) = PbCrO4 + 2 NH4CH3CO2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
KCIO3 + KOH + MnO2 = K2MnO4 + H2O + KCI =>
KCIO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + 3 H2O + KCI
Pb(CH3COO)2 + Na2S = PbS + CH3COONa =>
Pb(CH3COO)2 + Na2S = PbS + 2 CH3COONa
HCl + Ca(NO2)2 = H2O + NO + NO2 + CaCl2 =>
2 HCl + Ca(NO2)2 = H2O + NO + NO2 + CaCl2
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
FeSO4 = FeSO3 + O2 =>
2 FeSO4 = 2 FeSO3 + O2
Au + H2O = AuOH + H =>
Au + H2O = AuOH + H
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
K2O + Br = KBr + O =>
K2O + 2 Br = 2 KBr + O
Cu3P + H{+} + Cr2O7{-2} = Cu{2} + H3PO4 + Cr{3} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2} + 6 H3PO4 + 22 Cr{3} + 53 H2O
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
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
Al + HNO3 + HCl = AlCl3 + NO2 + H2O =>
Al + 3 HNO3 + 3 HCl = AlCl3 + 3 NO2 + 3 H2O
C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4 =>
2 C4H12ClN + CuCl2 = [(CH3CH2)2NH2]2CuCl4
MgS + H2O = MgO + H2S =>
MgS + H2O = MgO + H2S
Al2C3 + HCl = AlCl3 + C + H =>
Al2C3 + 6 HCl = 2 AlCl3 + 3 C + 6 H
BeS + KNO3 = Be(NO3)2 + K2S =>
BeS + 2 KNO3 = Be(NO3)2 + K2S
C3H89(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H89(g) + 101 O2(g) = 12 CO2(g) + 178 H2O(g)
CH3NCO + O2 = CO2 + H2O + NO2 =>
4 CH3NCO + 13 O2 = 8 CO2 + 6 H2O + 4 NO2
HNO3 + SO3 + S = NOHSO4 =>
3 HNO3 + 2 SO3 + S = 3 NOHSO4
CH3CH2OHCH3 + Na = CH3CH2CH3ONa + H2 =>
2 CH3CH2OHCH3 + 2 Na = 2 CH3CH2CH3ONa + H2
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
NH3 + CuSO4 = NH3SO4 + Cu =>
NH3 + CuSO4 = NH3SO4 + Cu
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + H2C2O4 + H2SO4 = KHSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 8 H2O + 10 CO2
H2C2O4 + CsOH = CsC2O4 + H2OH =>
H2C2O4 + CsOH = CsC2O4 + H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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