| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + KSO4 + H2O =>
K2Cr2O7 + K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 2 CO2 + 4 KSO4 + 7 H2O
KCl + Cu(No3) = CuCl + KNo3 =>
KCl + Cu(No3) = CuCl + KNo3
LiOH = Li + O2 + H2 =>
2 LiOH = 2 Li + O2 + H2
HCOOH + KClO3 = CO2 + HOH + KCl =>
3 HCOOH + KClO3 = 3 CO2 + 3 HOH + KCl
FeO4 + H2O = FeO2H + OH =>
FeO4 + 3 H2O = FeO2H + 5 OH
AsO4 + NH4 = AsO4(NH4)2 =>
AsO4 + 2 NH4 = AsO4(NH4)2
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
V2NbC2F2 = Nb6C5 + V6C5 + VF2 + C =>
6 V2NbC2F2 = Nb6C5 + V6C5 + 6 VF2 + 2 C
Al(SH)3 + HCl = AlCl3 + H2S =>
Al(SH)3 + 3 HCl = AlCl3 + 3 H2S
H2O2 + KNO2 = H2O + KNO3 =>
H2O2 + KNO2 = H2O + KNO3
AgNO3 + NH3*H2O + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH3*H2O + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
CH2O + Ag(NH3)2OH = HCOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = HCOONH4 + 3 NH3 + 2 Ag + H2O
HNO3 + H2O = NH3 + O4 =>
HNO3 + H2O = NH3 + O4
LiOH(aq) + HCl(aq) = LiCl(aq) + H2O(l) =>
LiOH(aq) + HCl(aq) = LiCl(aq) + H2O(l)
CUCl2 + K3PO4 = K3Cl2 + CUPO4 =>
CUCl2 + K3PO4 = K3Cl2 + CUPO4
Cr + I = CrI =>
Cr + I = CrI
H2 + C1 + O3 = H2CO3 =>
H2 + C1 + O3 = H2CO3
Al2O3 + P4O10 + I2 = AlPI + O2 =>
2 Al2O3 + P4O10 + 2 I2 = 4 AlPI + 8 O2
PbCl6 + KI = PbI2 + KCl + Cl2 =>
PbCl6 + 2 KI = PbI2 + 2 KCl + 2 Cl2
HSO + O2 = SO2 + H2O =>
4 HSO + 3 O2 = 4 SO2 + 2 H2O
Ag2SO3(aq) + NaCl(aq) = AgCl(s) + Na2SO3(aq) =>
Ag2SO3(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO3(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s)
N + NO3 = NNO3 =>
N + NO3 = NNO3
H2O + HgCl2 + SnCl2 = HgO + SnCl4 + H2 =>
H2O + HgCl2 + SnCl2 = HgO + SnCl4 + H2
H2SO3 + H2NO4 = H2SO4 + NO + H2O =>
2 H2SO3 + H2NO4 = 2 H2SO4 + NO + H2O
MgCl2 + CaCO3 = CaCl2 + MgCO3 =>
MgCl2 + CaCO3 = CaCl2 + MgCO3
NO3 + N = N2O3 =>
NO3 + N = N2O3
CH3NH3(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
2 CH3NH3(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(l) + N2(g)
N + NO3 = NNO3 =>
N + NO3 = NNO3
HCOOK + HCOOH = K(COOH)2H =>
HCOOK + HCOOH = K(COOH)2H
Al3 + CuCl2 = AlCl3 + Cu =>
2 Al3 + 9 CuCl2 = 6 AlCl3 + 9 Cu
NaOH + P4 + H2O = NaHPO3 + PH3 =>
12 NaOH + 7 P4 + 24 H2O = 12 NaHPO3 + 16 PH3
AlF3 + NH3 = NH3AlF3 =>
AlF3 + NH3 = NH3AlF3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaHSO3 + Zn = Na2S2O4 + ZnO + H2O =>
2 NaHSO3 + Zn = Na2S2O4 + ZnO + H2O
H + Br + KHCO3 = CO2 + H2O + KBr =>
H + Br + KHCO3 = CO2 + H2O + KBr
Zn2 + HCl = Zn2Cl + H2 =>
2 Zn2 + 2 HCl = 2 Zn2Cl + H2
BaSO4 + H2O2 = H2SO4 + BaO2 =>
BaSO4 + H2O2 = H2SO4 + BaO2
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
YN + NbO2 = Y2O3 + Nb3N4 =>
4 YN + 3 NbO2 = 2 Y2O3 + Nb3N4
FeSCN = Fe + SCN =>
FeSCN = Fe + SCN
K + HCl = HK + Cl =>
K + HCl = HK + Cl
AlCl3 + Na2S = NaCl + Al2S3 =>
2 AlCl3 + 3 Na2S = 6 NaCl + Al2S3
Na3C3H5O(COO)3 + CaCl2 = Ca3C3H5O(COO)3 + Na + Cl =>
Na3C3H5O(COO)3 + 3 CaCl2 = Ca3C3H5O(COO)3 + 3 Na + 6 Cl
Ca(OH)2 + CH3OOH = H2O + CH3COOCa + CO2 =>
4 Ca(OH)2 + 9 CH3OOH = 16 H2O + 4 CH3COOCa + CO2
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2 =>
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2
C6H4CH2OHNO2 + CH3COOH = H2O + C6H4CH2OOCCH3NO2 =>
C6H4CH2OHNO2 + CH3COOH = H2O + C6H4CH2OOCCH3NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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