| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CeO2 + 4 Y = 3 Ce + 2 Y2O3
SOSO3 + CO2 = CS2 + O2 =>
SOSO3 + CO2 = CS2 + 3 O2
NH4Cl + CaCO3 = NH4CO3 + ClCa =>
NH4Cl + CaCO3 = NH4CO3 + ClCa
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
F2SO3 = F2 + SO3 =>
F2SO3 = F2 + SO3
KOH + NH4Cl = KClH2O + NH3 =>
KOH + NH4Cl = KClH2O + NH3
C3H5N3O9 + CH3CO2 = CO2 + H2O + NH3 =>
7 C3H5N3O9 + 10 CH3CO2 = 41 CO2 + H2O + 21 NH3
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
Na2Cr2O7 + Pb(SCN)2 + HNO3 + H2O = Cr2O3 + Pb3O4 + HCN + Na2SO4 + NO =>
18 Na2Cr2O7 + 9 Pb(SCN)2 + 2 HNO3 + 8 H2O = 18 Cr2O3 + 3 Pb3O4 + 18 HCN + 18 Na2SO4 + 2 NO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2S2O4 + O2 + H2O = H2SO4 =>
2 H2S2O4 + 3 O2 + 2 H2O = 4 H2SO4
MnCl2 + KClO4 + KOH = KMnO4 + KCl + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 8 KMnO4 + 21 KCl + 12 H2O
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)
Al17 + O9 = AlO2 =>
9 Al17 + 34 O9 = 153 AlO2
NiCl2 + AgNi = AgCl + Ni =>
NiCl2 + 2 AgNi = 2 AgCl + 3 Ni
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
H + Br2 = H2Br2 =>
2 H + Br2 = H2Br2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
CH2O + (Cu(NH3)4)(OH)2 = NH4HCO3 + Cu2O + NH3 + H2O =>
CH2O + 4(Cu(NH3)4)(OH)2 = NH4HCO3 + 2 Cu2O + 15 NH3 + 4 H2O
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
I2 + CCl4 = CI2 + Cl4 =>
I2 + CCl4 = CI2 + Cl4
SnCl2 + Nh4OH = SnOH + Nh4 + Cl =>
SnCl2 + Nh4OH = SnOH + Nh4 + 2 Cl
Ag + O2 = (Ag2O) =>
4 Ag + O2 = 2(Ag2O)
KMnO4 + PBr3 = PBr3O + MnO2 + K2MnO4 =>
2 KMnO4 + 2 PBr3 = 2 PBr3O + MnO2 + K2MnO4
V3 + (OH) = V(OH)3 =>
V3 + 9(OH) = 3 V(OH)3
AgCN + KCN + Fe + Cl2 = KAg(CN)2FeCl3 =>
2 AgCN + 2 KCN + 2 Fe + 3 Cl2 = 2 KAg(CN)2FeCl3
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
Cr(NO3)3 + MgCl2 = CrCl3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgCl2 = 2 CrCl3 + 3 Mg(NO3)2
H3BO3 + H3PO4 + C5H13NO2 = BP + CO2 + H2O + N2 =>
29 H3BO3 + 29 H3PO4 + 8 C5H13NO2 = 29 BP + 40 CO2 + 139 H2O + 4 N2
Al + Na = Al2Na2 =>
2 Al + 2 Na = Al2Na2
PbO2 + HNO3 + KI = I2 + Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = I2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
K + Li3P = K3P + Li =>
3 K + Li3P = K3P + 3 Li
NO2 + LiOH = LiNO2 + H2O + LiNO3 =>
2 NO2 + 2 LiOH = LiNO2 + H2O + LiNO3
ZnCl2 + Ba(OH)2 = BaCl2 + Zn(OH)2 =>
ZnCl2 + Ba(OH)2 = BaCl2 + Zn(OH)2
Zn + SnI4 = Sn + ZnI2 =>
2 Zn + SnI4 = Sn + 2 ZnI2
K2 = K8 =>
4 K2 = K8
S2 + H2O = H2S + OH =>
S2 + 4 H2O = 2 H2S + 4 OH
LiNo3 + CuSO4 = LiSO4 + CuNo3 =>
LiNo3 + CuSO4 = LiSO4 + CuNo3
NH3 + CO2 + H2O + CaSO4 = CaCO3 + (NH4)2SO4 =>
2 NH3 + CO2 + H2O + CaSO4 = CaCO3 + (NH4)2SO4
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + NH4Cl =>
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + 2 NH4Cl
Br2S3 + O = Br2O3 + SO2 =>
Br2S3 + 9 O = Br2O3 + 3 SO2
Ag + O2 = Ag2O4 =>
2 Ag + 2 O2 = Ag2O4
KNO2 + MgCl2 = KCl + Mg(NO2)2 =>
2 KNO2 + MgCl2 = 2 KCl + Mg(NO2)2
KMnO4 + Fe(NO3)2 + H2SO4 = HNO3 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = 20 HNO3 + 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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