| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
SrSi2 + H2O = SiO2 + SrOH + H2 =>
2 SrSi2 + 10 H2O = 4 SiO2 + 2 SrOH + 9 H2
Al + C2H3O2 = Al(C2H3O2)3 =>
Al + 3 C2H3O2 = Al(C2H3O2)3
Na + Al(OH)3 = NaOH + Al =>
3 Na + Al(OH)3 = 3 NaOH + Al
H2C2O2 + NaOH = Na2C2O2 + H2O =>
H2C2O2 + 2 NaOH = Na2C2O2 + 2 H2O
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4 + 3 Na2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
ZnS + Zn(OH)2 = Zn2(OH)2S =>
ZnS + Zn(OH)2 = Zn2(OH)2S
Ni + C + O3 = NiCO3 =>
Ni + C + O3 = NiCO3
S + KNO3 = K2O + NO + SO3 =>
S + 2 KNO3 = K2O + 2 NO + SO3
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
K6Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K6Cr2O7 + 14 HI = 2 CrI3 + 6 KI + I2 + 7 H2O
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
Al2O3 + Cl2O7 = Al7Cl3 + O2 =>
7 Al2O3 + 3 Cl2O7 = 2 Al7Cl3 + 21 O2
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
Fe(OH)2 + ArNO2 + H2O = Ar + Fe(OH)3 + NO =>
2 Fe(OH)2 + ArNO2 + H2O = Ar + 2 Fe(OH)3 + NO
HClO + Mn(OH)3 = Mn(ClO)3 + H2O =>
3 HClO + Mn(OH)3 = Mn(ClO)3 + 3 H2O
NH3 + NaClO = NH3NaClO =>
NH3 + NaClO = NH3NaClO
C3H5CH3CH3COOH + NaHCO3 = NaC3H5CH3CH3COO + H2O + CO2 =>
C3H5CH3CH3COOH + NaHCO3 = NaC3H5CH3CH3COO + H2O + CO2
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
NH3 + OO2 = NO + H2O =>
6 NH3 + 5 OO2 = 6 NO + 9 H2O
CH3CH2NH3 + H2O = CH3CH2NH4 + OH =>
CH3CH2NH3 + H2O = CH3CH2NH4 + OH
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NH3 + OO2 = NO + H2O =>
6 NH3 + 5 OO2 = 6 NO + 9 H2O
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
H2SO4 + NaOH = NaSO4 + H3O =>
H2SO4 + NaOH = NaSO4 + H3O
H2 + CO = CH3COOH =>
2 H2 + 2 CO = CH3COOH
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
SnI4 + CHCl3 = SnCl3 + CHI4 =>
SnI4 + CHCl3 = SnCl3 + CHI4
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 K(NO3)(aq)
CaO + Al2S3 = CaS + Al2O3 =>
3 CaO + Al2S3 = 3 CaS + Al2O3
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
4 KMnO4 + 4 NaOH + 2 NaNO2 = K2MnO4 + 3 Na2MnO4 + 2 KNO3 + 2 H2O
CaS + NH4Cl = CaCl2 + (NH4)2S =>
CaS + 2 NH4Cl = CaCl2 + (NH4)2S
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4VO3 + H2SO4 + Na2S2O3 = VOSO4 + Na2SO4 + (NH4)2SO4 + H2O =>
8 NH4VO3 + 11 H2SO4 + Na2S2O3 = 8 VOSO4 + Na2SO4 + 4(NH4)2SO4 + 11 H2O
C6H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C6H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + Cl2
Co + OH = Co(OH) =>
Co + OH = Co(OH)
COOH + O2 = COO + H2O =>
4 COOH + O2 = 4 COO + 2 H2O
Br2 + LiOH = BrOH + Li =>
Br2 + 2 LiOH = 2 BrOH + 2 Li
AgNO3 = O2 + Ag2O + NO2 =>
4 AgNO3 = O2 + 2 Ag2O + 4 NO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca
HI + NO2 = I2 + NO + H2O =>
2 HI + NO2 = I2 + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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