| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + KC2H3O2 = Fe(C2H3O2)2 + K =>
Fe + 2 KC2H3O2 = Fe(C2H3O2)2 + 2 K
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu =>
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu
HCl + ZnBr2 = HBr + ZnCl2 =>
2 HCl + ZnBr2 = 2 HBr + ZnCl2
MgS + NaOH = MgNa + SOH =>
MgS + NaOH = MgNa + SOH
Mg + HS = MgS + H =>
Mg + HS = MgS + H
Pb(NO3)2 + Na2O = PbO + NaNO3 =>
Pb(NO3)2 + Na2O = PbO + 2 NaNO3
MnCl2 + NH4(OH) = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4(OH) = Mn(OH)2 + 2 NH4Cl
AuF3 + Zn = ZnF2 + Au =>
2 AuF3 + 3 Zn = 3 ZnF2 + 2 Au
NiI2 + Ca(OH)2 = NiCa + I2(OH)2 =>
NiI2 + Ca(OH)2 = NiCa + I2(OH)2
TiCl4 + O2 = TiO2 + Cl2O4 =>
TiCl4 + 5 O2 = TiO2 + 2 Cl2O4
BaCl2 + (NH4)2CO3 = BaCO3 + (NH4)2Cl2 =>
BaCl2 + (NH4)2CO3 = BaCO3 + (NH4)2Cl2
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
Cl2 + CaBr2 = Br2 + Ca2Cl =>
Cl2 + 4 CaBr2 = 4 Br2 + 2 Ca2Cl
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O =>
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O
KBr + KOH + NO2 = KBrO3 + H2O + KNO =>
KBr + 2 KOH + 2 NO2 = KBrO3 + H2O + 2 KNO
C2H4O + HCl = C2H4Cl2 + H2O =>
C2H4O + 2 HCl = C2H4Cl2 + H2O
MnSO4*H2O + C6H8O7 = C6H6MnO7 + H2SO4 + H2O =>
MnSO4*H2O + C6H8O7 = C6H6MnO7 + H2SO4 + H2O
VO + FeO3 = V2O5 + FeO =>
4 VO + 3 FeO3 = 2 V2O5 + 3 FeO
NO3 + Cl2 = Cl(NO3)2 =>
4 NO3 + Cl2 = 2 Cl(NO3)2
ZnSO4*H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*H2O + 2 NaOH = ZnO + Na2SO4 + 2 H2O
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
HH2O = H2 + O2 =>
2 HH2O = 3 H2 + O2
C7H12 + Br2 = C7H12Br4 =>
C7H12 + 2 Br2 = C7H12Br4
H3PO4 + NH3 = HPO4 + NH4 =>
H3PO4 + 2 NH3 = HPO4 + 2 NH4
CaSO3 + Ba(OH)2 = BaSO3 + Ca(OH)2 =>
CaSO3 + Ba(OH)2 = BaSO3 + Ca(OH)2
Cd + ZnSO4 = CdSO4 + Zn =>
Cd + ZnSO4 = CdSO4 + Zn
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
Cd(ClO3)3 = CdCl3 + O2 =>
2 Cd(ClO3)3 = 2 CdCl3 + 9 O2
Be(HCO3)2 = Be(OH)2 + CO2 =>
Be(HCO3)2 = Be(OH)2 + 2 CO2
C10H14 + C4H9Cl = C14H22 + HCl =>
C10H14 + C4H9Cl = C14H22 + HCl
H2SO4 + CaH2O2 = CaSO4 + H2O =>
H2SO4 + CaH2O2 = CaSO4 + 2 H2O
K(s) + HBr(aq) = KBr + H2 =>
2 K(s) + 2 HBr(aq) = 2 KBr + H2
CH2 + Cl2 = CH + HCl =>
2 CH2 + Cl2 = 2 CH + 2 HCl
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O2 + CH3OH = H2CO + H2O =>
H2O2 + CH3OH = H2CO + 2 H2O
Mg + NO2 = MgO + Mg3N2 =>
7 Mg + 2 NO2 = 4 MgO + Mg3N2
K(s) + HBr(aq) = KBr(aq) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(aq) + H2(g)
P2 + H = PH3 =>
P2 + 6 H = 2 PH3
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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