| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 H2O = NH3 + 3 Li + 3 OH
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
NH4Cl + NaNO2 = NH4NO2 + NaCl =>
NH4Cl + NaNO2 = NH4NO2 + NaCl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CUSO4 + FeCl3 = CUCl2 + Fe2(SO4)3 =>
3 CUSO4 + 2 FeCl3 = 3 CUCl2 + Fe2(SO4)3
KClO3 = KCl + O2 = O2 =>
2 KClO3 = 2 KCl + 3 O2
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
Co(OH)2 + NH4Cl = CoCl2 + NH4OH =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 NH4OH
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l) =>
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l)
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
NaHS + FeCl3 + H2O = H2S + Fe(OH)3 + NaCl =>
3 NaHS + FeCl3 + 3 H2O = 3 H2S + Fe(OH)3 + 3 NaCl
H2CO3 + FrOH = HOH + Fr2CO3 =>
H2CO3 + 2 FrOH = 2 HOH + Fr2CO3
H2SO4 + HF + SiO2 + FeO3 = SiF6 + FeSO4 + H2O =>
H2SO4 + 12 HF + 2 SiO2 + FeO3 = 2 SiF6 + FeSO4 + 7 H2O
U3O8 + CS2 = UO2 + CO2 + S8 =>
4 U3O8 + 4 CS2 = 12 UO2 + 4 CO2 + S8
Al2O3 + NaOH + FH = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 FH = 2 Na3AlF6 + 9 H2O
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
2 NaMnO4 + 5 NaNO2 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
VOSO4 + H2SO4 + Zn = V2(SO4)3 + H2O + ZnSO4 =>
2 VOSO4 + 2 H2SO4 + Zn = V2(SO4)3 + 2 H2O + ZnSO4
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Ca + H2 + O = Ca(OH)2 =>
Ca + H2 + 2 O = Ca(OH)2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
K2CO3 + Sb2S3 = K + Sb + C + SO3 =>
3 K2CO3 + Sb2S3 = 6 K + 2 Sb + 3 C + 3 SO3
H3PO3 + Cs(OH) = Cs3(PO3) + H2O =>
H3PO3 + 3 Cs(OH) = Cs3(PO3) + 3 H2O
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
CH3CH2NH2COOH + O2 = CO2 + NO2 + H2O =>
CH3CH2NH2COOH + 5 O2 = 3 CO2 + NO2 + 4 H2O
MnBr3 + InBO3 = Mn2O3 + InBBr6 =>
2 MnBr3 + InBO3 = Mn2O3 + InBBr6
B2Br6 + HNO3 = B[NO3]3 + HBr =>
B2Br6 + 6 HNO3 = 2 B[NO3]3 + 6 HBr
(NH4)2CO3 + LiOH = Li2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 H2O + 2 NH3
HF + Mg = H2 + MgF2 =>
2 HF + Mg = H2 + MgF2
NaCN + HF = NaF + HCN =>
NaCN + HF = NaF + HCN
BaO2 + H3PO4 = H2O2 + Ba3(PO4)2 =>
3 BaO2 + 2 H3PO4 = 3 H2O2 + Ba3(PO4)2
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
HCIO + NaOH = H2O + NaCIO =>
HCIO + NaOH = H2O + NaCIO
P4 + NaOH + H2O = PH + NaH2PO2 =>
P4 + 2 NaOH + 2 H2O = 2 PH + 2 NaH2PO2
B2(CO3)3 + Mg(ClO3)2 = B(ClO3)3 + Mg(CO3) =>
B2(CO3)3 + 3 Mg(ClO3)2 = 2 B(ClO3)3 + 3 Mg(CO3)
Al2(SO3)3 + Na2SO4 = Al2(SO4)3 + Na2SO3 =>
Al2(SO3)3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2SO3
Mg + Cl2 = Mg3Cl2 =>
3 Mg + Cl2 = Mg3Cl2
C + (H)2 = (C)2(H)6 =>
2 C + 3(H)2 = (C)2(H)6
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
BaO2 = BaO + O =>
BaO2 = BaO + O
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
ZnSO4 + Au = AuSO4 + Zn =>
ZnSO4 + Au = AuSO4 + Zn
Co + H2 + P + O2 = Co(HPO4)3 =>
2 Co + 3 H2 + 6 P + 12 O2 = 2 Co(HPO4)3
V(OH)3 + H2SO4 = (VOH)SO4 + H2O =>
V(OH)3 + H2SO4 = (VOH)SO4 + 2 H2O
CaCO3 + CuSO4 = CaSO4 + CO2 + CuO =>
CaCO3 + CuSO4 = CaSO4 + CO2 + CuO
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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