| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + FeCl2 = MgCl2 + Fe(NO3)2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiOH + Zn = Zn(OH)2 + Li =>
2 LiOH + Zn = Zn(OH)2 + 2 Li
CH4 + CI2 = CHCI3 + H2 =>
CH4 + 3 CI2 = 2 CHCI3 + H2
Nitrogen + Oxygen = nitrogendioxide =>
N2 + 2 O2 = 2 NO2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
H2O + Fe = Fe3O + H2 =>
H2O + 3 Fe = Fe3O + H2
Ti + Al2O3 = TiO2 + Al =>
3 Ti + 2 Al2O3 = 3 TiO2 + 4 Al
H + BrO4 = HBrO4 =>
H + BrO4 = HBrO4
BrO2 + H2O = HBrO3 + HBr =>
6 BrO2 + 3 H2O = 5 HBrO3 + HBr
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
NaCrO2 + J2 + NaOH = Na2CrO4 + NaJ + H2O =>
2 NaCrO2 + 3 J2 + 8 NaOH = 2 Na2CrO4 + 6 NaJ + 4 H2O
K2O + water = potassiumhydroxide =>
K2O + H2O = 2 KOH
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
HNO3 + Ca3 = CaNO3 + H2 =>
6 HNO3 + 2 Ca3 = 6 CaNO3 + 3 H2
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
NH4(NO3) + KOH = NH4OH + K(NO3) =>
NH4(NO3) + KOH = NH4OH + K(NO3)
Na + LiSO4 = NaSO4 + Li =>
Na + LiSO4 = NaSO4 + Li
CH3CHCH3COOH + Na2CO3 = CH3CHCH3COONa + CO2 + H2O =>
2 CH3CHCH3COOH + Na2CO3 = 2 CH3CHCH3COONa + CO2 + H2O
COOHCOOH + Na = COONaCOOH + H2 =>
2 COOHCOOH + 2 Na = 2 COONaCOOH + H2
MnO + CO2 = MnO2 + CO =>
MnO + CO2 = MnO2 + CO
AlCl + Na2S = Al2S + NaCl =>
2 AlCl + Na2S = Al2S + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CrCl3 + NaNO3 = Cr(NO3)3 + Na3Cl3 =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + Na3Cl3
FeI3 = Fe + I3 =>
FeI3 = Fe + I3
ZnCO3 + NaOH = Zn(OH)2 + Na2CO3 =>
ZnCO3 + 2 NaOH = Zn(OH)2 + Na2CO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
NH3 + HS = N2S3 + H2 =>
4 NH3 + 6 HS = 2 N2S3 + 9 H2
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
C + S = CS2 =>
C + 2 S = CS2
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
H2O2 = H2OO1 =>
H2O2 = H2OO1
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
Cr23 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr23 + 69 Br2 + 184 NaOH = 23 Na2CrO4 + 138 NaBr + 92 H2O
NaCl + PbCH3CO2 = NaCH3CO2 + PbCl =>
NaCl + PbCH3CO2 = NaCH3CO2 + PbCl
CuCl2 + NaBH4 = Cu + NaCl + H2 + B2H6 =>
CuCl2 + 2 NaBH4 = Cu + 2 NaCl + H2 + B2H6
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + H2 = N2O + H2O =>
2 HNO3 + 4 H2 = N2O + 5 H2O
NH3S + ZnCl = NH3Cl + ZnS =>
NH3S + ZnCl = NH3Cl + ZnS
Na3SO4 + BaCl2 = Na3Cl2 + BaSO4 =>
Na3SO4 + BaCl2 = Na3Cl2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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