| Équations équilibrées la veille | Équations équilibrées le lendemain |
P1S5 + 35 HNO3 = H3PO4 + 5 H2SO4 + 35 NO2 + 11 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2Si4O10(OH)2 = Al6Si2O13 + SiO2 + H2O =>
3 Al2Si4O10(OH)2 = Al6Si2O13 + 10 SiO2 + 3 H2O
PotassiumChromate + BariumChloride = PotassiumChloride + BariumChromate =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Na2SO3 + Ba(NO3)2 = BaSO3 + NaNO3 =>
Na2SO3 + Ba(NO3)2 = BaSO3 + 2 NaNO3
KJ + K3[Fe(CN)6] = K4[Fe(CN)6] + J2 =>
2 KJ + 2 K3[Fe(CN)6] = 2 K4[Fe(CN)6] + J2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Pb + Fe2S3 = PbS + FeS =>
Pb + Fe2S3 = PbS + 2 FeS
P1S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P1S5 + 35 HNO3 = H3PO4 + 5 H2SO4 + 35 NO2 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P1S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P1S5 + 35 HNO3 = H3PO4 + 5 H2SO4 + 35 NO2 + 11 H2O
PotassiumChromate + BariumChloride = PotassiumChloride + BariumChromate =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
K2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Ca2Si + C12 = CaC1 + SiC14 =>
3 Ca2Si + 4 C12 = 6 CaC1 + 3 SiC14
Al2O3 + Fe = Al + Fe3O4 =>
4 Al2O3 + 9 Fe = 8 Al + 3 Fe3O4
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
CaSO4 + NH3 + H2O = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2SO4
Ca2Si + C12 = CaC1 + SiC14 =>
3 Ca2Si + 4 C12 = 6 CaC1 + 3 SiC14
PotassiumChromate + BariumChloride = PotassiumChloride + BariumChromate =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Ca2Si + C12 = CaC1 + SiC14 =>
3 Ca2Si + 4 C12 = 6 CaC1 + 3 SiC14
P1S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P1S5 + 35 HNO3 = H3PO4 + 5 H2SO4 + 35 NO2 + 11 H2O
Na2HAsO3 + NaBrO3 + HCl = NaCl + NaBr + H3AsO4 =>
3 Na2HAsO3 + NaBrO3 + 6 HCl = 6 NaCl + NaBr + 3 H3AsO4
CH4COOH + H2O = CH3COO + H3O =>
CH4COOH + 2 H2O = CH3COO + 2 H3O
H2S + Fe(OH)2 = SFe + H2O =>
H2S + Fe(OH)2 = SFe + 2 H2O
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P1S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P1S5 + 35 HNO3 = H3PO4 + 5 H2SO4 + 35 NO2 + 11 H2O
Ca2Si + C12 = CaC1 + SiC14 =>
3 Ca2Si + 4 C12 = 6 CaC1 + 3 SiC14
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl2 + NaNO3 = NaCl + Fe(NO3)2 =>
FeCl2 + 2 NaNO3 = 2 NaCl + Fe(NO3)2
Ca(ClO3)2 = Ca(ClO2)2 + O2 =>
Ca(ClO3)2 = Ca(ClO2)2 + O2
PotassiumChromate + BariumChloride = PotassiumChloride + BariumChromate =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
C3H6O + Ag(NH3)2OH = Ag + C2H7NO2 + H2O + NH3 =>
2 C3H6O + 8 Ag(NH3)2OH = 8 Ag + 3 C2H7NO2 + 4 H2O + 13 NH3
CH2CH2 + Cl2 = CH2CH2Cl2 =>
CH2CH2 + Cl2 = CH2CH2Cl2
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
Ca(OH)2 + H2S = H2O + CaH2S2 =>
Ca(OH)2 + 2 H2S = 2 H2O + CaH2S2
Li2S04 + SrF2 = Li2F2 + SrS04 =>
Li2S04 + SrF2 = Li2F2 + SrS04
C3H8 + CO2 = CO2C3H8 =>
C3H8 + CO2 = CO2C3H8
KIO3 + HClO4 + C2H5OH = KClO4 + I2 + CO2 + H2O =>
12 KIO3 + 12 HClO4 + 5 C2H5OH = 12 KClO4 + 6 I2 + 10 CO2 + 21 H2O
(Cu(NH3)4(H2O)2) + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
(Cu(NH3)4(H2O)2) + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
PbO2 + HNO3 + MnO2 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 6 HNO3 + 2 MnO2 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
Ba(OH)2 + HIO = Ba(IO)2 + H2O =>
Ba(OH)2 + 2 HIO = Ba(IO)2 + 2 H2O
(NH4)3PO4 + FeSO4 = Fe3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3(NH4)2SO4
HCl + Ca(CO3) = CaCl2 + H2O + CO2 =>
2 HCl + Ca(CO3) = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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