| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Pb(NO3)2 + NaCl = PbCl2 + NO3Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3Na
NaNO2 + HNO3 = NaNO3 + H2O + NO =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + H2O + 2 NO
C4H* + O2 = CO2 + H2O =>
4 C4H* + 17 O2 = 16 CO2 + 2 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Si2H5 + O2 = SiO2 + H2O =>
4 Si2H5 + 13 O2 = 8 SiO2 + 10 H2O
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + sodiumiodide = PbI2 + sodiumnitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KCl + Pb(NO3){2} = KNO3 + PbCl{2} =>
KCl + Pb(NO3){2} = KNO3 + PbCl{2}
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
MnO + HBrO4 = Br + MnO4 + H2O =>
7 MnO + 6 HBrO4 = 6 Br + 7 MnO4 + 3 H2O
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
Ag(NO3)2 + BaO = AgO + Ba(NO3)2 =>
Ag(NO3)2 + BaO = AgO + Ba(NO3)2
Ni2 + (PO4)3 = Ni3(PO4)2 =>
9 Ni2 + 4(PO4)3 = 6 Ni3(PO4)2
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2S3O12 + 97 Cr2S3O12 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
KOH + PbCl2 = KCl + Pb(OH)2 =>
2 KOH + PbCl2 = 2 KCl + Pb(OH)2
Zn(s) + HCl = ZnClH =>
Zn(s) + HCl = ZnClH
MgSO4 + NH4OH = MgOH + NH4SO4 =>
MgSO4 + NH4OH = MgOH + NH4SO4
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Mg(OH)2 + K3 + PO4 = Mg3(PO4)2 + KOH =>
3 Mg(OH)2 + 2 K3 + 2 PO4 = Mg3(PO4)2 + 6 KOH
RbI + F = RbF + I =>
RbI + F = RbF + I
CH2CH2 + HCN = CH3CH2CN =>
CH2CH2 + HCN = CH3CH2CN
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
NH3 + O2 = N2O3 + H2 =>
4 NH3 + 3 O2 = 2 N2O3 + 6 H2
Mg(OH)2 + H3PO4 = (MgOH)3PO4 + H2O =>
3 Mg(OH)2 + H3PO4 = (MgOH)3PO4 + 3 H2O
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + CO2(g) + H2O(l)
Br2 + C5H10 = C5H10Br2 =>
Br2 + C5H10 = C5H10Br2
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
Mg(PO4)2 + NH4Cl = MgCl2 + NH4PO4 =>
Mg(PO4)2 + 2 NH4Cl = MgCl2 + 2 NH4PO4
NiCl2 + Na2(CO3) = Ni2(CO3)2 + NaCl =>
2 NiCl2 + 2 Na2(CO3) = Ni2(CO3)2 + 4 NaCl
C2H3O3Na + HCl = NaCl + C2H2O2 + H2O =>
C2H3O3Na + HCl = NaCl + C2H2O2 + H2O
Li3PO4 + Sn(CO3)2 = Li2CO3 + Sn3(PO4)4 =>
4 Li3PO4 + 3 Sn(CO3)2 = 6 Li2CO3 + Sn3(PO4)4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(NO3)2*6H2O + C8H6O4 = Zn(C8H4O4)2 + H2O + NO2 =>
Zn(NO3)2*6H2O + 2 C8H6O4 = Zn(C8H4O4)2 + 8 H2O + 2 NO2
CH3COOH + C2H5OH = H2O + C2H5OCOCH3 =>
CH3COOH + C2H5OH = H2O + C2H5OCOCH3
Fe + (O)2 = (Fe)2(O)3 =>
4 Fe + 3(O)2 = 2(Fe)2(O)3
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
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
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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