| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
S + Cl2O5 = SO3 + Cl2O =>
4 S + 3 Cl2O5 = 4 SO3 + 3 Cl2O
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2
KOH + C6H5CHBrCH3 = C6H5CHCH2 + KBr + H2O =>
KOH + C6H5CHBrCH3 = C6H5CHCH2 + KBr + H2O
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
Al + HNO3 = Al(NO3)23 + NH4NO3 + H2O =>
8 Al + 230 HNO3 = 8 Al(NO3)23 + 23 NH4NO3 + 69 H2O
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
Ag(s) + HCl(aq) = AgCl(s) + H2(s) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(s)
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
As2S3 + H2O2 + NH3 = (NH4)2(SO4) + NH4(AsO3) + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2(SO4) + 2 NH4(AsO3) + 10 H2O
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
CuCl2H4O2 = CuCl2 + H2O =>
CuCl2H4O2 = CuCl2 + 2 H2O
FeCl2 + O2 + H2O = FeO3 + HCl =>
FeCl2 + O2 + H2O = FeO3 + 2 HCl
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
NH4NO3 + H2O = NO3 + NH4OH =>
9 NH4NO3 + 7 H2O = 8 NO3 + 10 NH4OH
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
Fe + H + S = FeH2S =>
Fe + 2 H + S = FeH2S
KMnO4 + KI = MnO2 + KIO3 + KO =>
3 KMnO4 + KI = 3 MnO2 + KIO3 + 3 KO
B2 + Y3 = Y2B =>
3 B2 + 4 Y3 = 6 Y2B
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
BaCl2 + H2S = HCl + Ba(HS)2 =>
BaCl2 + 2 H2S = 2 HCl + Ba(HS)2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Cl + Zn = ZnCl2 =>
2 Cl + Zn = ZnCl2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + K2SO4 + 3 Na2SO4 + Cr2(SO4)3
CH4 + C3H6 = C4H10 =>
CH4 + C3H6 = C4H10
O2 + Co = Co2O3 =>
3 O2 + 4 Co = 2 Co2O3
KNO3 + Al = Al2O3 + N2 + K2O =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 N2 + 3 K2O
NH3 + CO2 = (NH4)2CO3 + C + N =>
16 NH3 + 9 CO2 = 6(NH4)2CO3 + 3 C + 4 N
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
NaCI2 + F2 = NaF + CI2 =>
2 NaCI2 + F2 = 2 NaF + 2 CI2
CuCl2 + H2O + Al = AlCl3 + Cu*H2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 Cu*H2O
J2 + Zn = ZnJ2 =>
J2 + Zn = ZnJ2
N2O4 + C2H8N2 = H2O + CO2 + N2 =>
2 N2O4 + C2H8N2 = 4 H2O + 2 CO2 + 3 N2
A2C + B = C + A2B =>
A2C + B = C + A2B
CH3COO + NaOH = CH3OH + NaCOO =>
CH3COO + NaOH = CH3OH + NaCOO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4O6 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 4 C = 6 CaSiO3 + P4O6 + 4 CO
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
ZnBr2 + AgClO3 = AgBr2 + ZnClO3 =>
ZnBr2 + AgClO3 = AgBr2 + ZnClO3
Pb + KOH + H2O = K4[Pb(OH)6] + H2 =>
Pb + 4 KOH + 2 H2O = K4[Pb(OH)6] + H2
CH3(CH2)18COOH + O2 = CO2 + H2O =>
CH3(CH2)18COOH + 29 O2 = 20 CO2 + 20 H2O
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
K4[Fe(CN)6] + KNO2 + CH3COOH = K3[Fe(CN)6] + CH3COOK + NO + H2O =>
K4[Fe(CN)6] + KNO2 + 2 CH3COOH = K3[Fe(CN)6] + 2 CH3COOK + NO + H2O
SnCl2 + HgCl2 + H2O = Hg2Cl2 + Sn(OH)4 + HCl =>
SnCl2 + 2 HgCl2 + 4 H2O = Hg2Cl2 + Sn(OH)4 + 4 HCl
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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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