| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HClO = Ca(ClO)2 + H2
Hg(NO3)2 + KOH = Hg(OH)2 + KNO3 =>
Hg(NO3)2 + 2 KOH = Hg(OH)2 + 2 KNO3
MnSO4 + NaOH + PbO2 = MnO2 + NaSO4 + Pb + H2O =>
4 MnSO4 + 4 NaOH + 3 PbO2 = 4 MnO2 + 4 NaSO4 + 3 Pb + 2 H2O
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
NaClO2 + H2O = ClO2 + NaOH + H2 =>
2 NaClO2 + 2 H2O = 2 ClO2 + 2 NaOH + H2
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
CH3COCH3C6H5CHCH2 = C11H14O =>
CH3COCH3C6H5CHCH2 = C11H14O
Al(C2H3O2) + HNO3 = Al(NO3) + H(C2H3O2) =>
Al(C2H3O2) + HNO3 = Al(NO3) + H(C2H3O2)
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
C4H10 + O2 = H2O + C2 =>
2 C4H10 + 5 O2 = 10 H2O + 4 C2
CH3COOH(aq) + NaCO3(aq) = NaCH3COO(aq) + H2O(aq) + CO2(g) =>
9 CH3COOH(aq) + 8 NaCO3(aq) = 8 NaCH3COO(aq) + 6 H2O(aq) + 10 CO2(g)
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4 =>
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4
CH2CH3Br = CH3C + H2 + Br =>
CH2CH3Br = CH3C + H2 + Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Se + NaOH + O2 = Na2SeO3 + H2O =>
Se + 2 NaOH + O2 = Na2SeO3 + H2O
SrI2 + AgNO3 = AgI + Sr(NO3)2 =>
SrI2 + 2 AgNO3 = 2 AgI + Sr(NO3)2
PbC2H5 + O2 = PbO + CO2 + H2O =>
4 PbC2H5 + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
CH3COOH(aq) = CH4(g) + CO2(g) =>
CH3COOH(aq) = CH4(g) + CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KOH + H2C2O4*2H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4 + 4 H2O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
FeSO4 + Cl2 + H2O = FeCl3 + HClO + H2SO4 =>
2 FeSO4 + 5 Cl2 + 4 H2O = 2 FeCl3 + 4 HClO + 2 H2SO4
CaOH = Ca(OH) =>
CaOH = Ca(OH)
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
CH3CH2CH2CH2OH = CH3CH2CHCH2H2O =>
CH3CH2CH2CH2OH = CH3CH2CHCH2H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + O + NH3 = HCN + H2O =>
CH4 + 3 O + NH3 = HCN + 3 H2O
PbO2 + SO4 = PbSO4PbO4 =>
2 PbO2 + SO4 = PbSO4PbO4
hydrogen = H =>
H2 = 2 H
Fe2 + Cu(NO3)2 = Fe(NO3)2 + Cu2 =>
Fe2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + Cu2
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Fe + S = FeS =>
Fe + S = FeS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mg(s) + Al(NO3)3(aq) = Mg(NO3)3(aq) + Al =>
Mg(s) + Al(NO3)3(aq) = Mg(NO3)3(aq) + Al
HCl + CHNaO3 = NaCl + H2CO3 =>
HCl + CHNaO3 = NaCl + H2CO3
AgCl + Ca(NO3)2 = Ag(NO3)2 + CaCl =>
AgCl + Ca(NO3)2 = Ag(NO3)2 + CaCl
Na + H2O + H2SO4 = NaOH + SOH =>
5 Na + 2 H2O + H2SO4 = 5 NaOH + SOH
HNO3 + SH2 = NO2 + H2O + S =>
2 HNO3 + SH2 = 2 NO2 + 2 H2O + S
Sr(NO3)2 + Gd2O3 + NH2CONH2 + Sm2O3 = SrGd2SmO4 + H2O + N2 + CO2 =>
6 Sr(NO3)2 + 6 Gd2O3 + 13 NH2CONH2 + 3 Sm2O3 = 6 SrGd2SmO4 + 26 H2O + 19 N2 + 13 CO2
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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