| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + ZnO + H2O = CoZnO2 + 2 HCl
Al3S3 = Al + S8 =>
8 Al3S3 = 24 Al + 3 S8
Cl{-} + Fe{3+} = FeCl3 =>
3 Cl{-} + Fe{3+} = FeCl3
C4HO4 + OH{-} = C4O4{-} + H2O =>
C4HO4 + OH{-} = C4O4{-} + H2O
KCl + NaHCO3 = NaCl + KHCO3 =>
KCl + NaHCO3 = NaCl + KHCO3
HOOC(CH2)4COOH + C2H5OH = C10H18O4 + H2O =>
HOOC(CH2)4COOH + 2 C2H5OH = C10H18O4 + 2 H2O
P4S6 + H2O = H2S + H3PO3 =>
P4S6 + 12 H2O = 6 H2S + 4 H3PO3
C2H5NO3 + O2 = CO2 + H2O + N2 =>
4 C2H5NO3 + 7 O2 = 8 CO2 + 10 H2O + 2 N2
HC2H3O2 + O2 = COH2O =>
HC2H3O2 + O2 = 2 COH2O
(NH4)2Fe(SO4)2*6H2O + NH4OH = Fe(OH)2 + (NH4)2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + 2 NH4OH = Fe(OH)2 + 2(NH4)2SO4 + 6 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2 =>
3 Cr2O3 + KClO3 + 12 KOH = 6 K2CrO4 + KCl + 6 H2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2(OH)2 =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(OH)2
C7H7NO + NH2OH = C7H7NH2 + N + H2O =>
C7H7NO + 4 NH2OH = C7H7NH2 + 4 N + 5 H2O
C6H14 + S2Cl2 = CS2 + HCl + H2 =>
C6H14 + 6 S2Cl2 = 6 CS2 + 12 HCl + H2
H2SO4 + Me(OH)2 = MeSO4 + H2O =>
H2SO4 + Me(OH)2 = MeSO4 + 2 H2O
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
KClO3(s) + Na2SnO2(s) = KCl(s) + Na2SnO3(s) =>
KClO3(s) + 3 Na2SnO2(s) = KCl(s) + 3 Na2SnO3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H10O4 + C2H6O = C10H18O4 + H2O =>
C6H10O4 + 2 C2H6O = C10H18O4 + 2 H2O
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaCl =>
6 FeCl2 + 6 HCl + NaClO3 = 6 FeCl3 + 3 H2O + NaCl
C2H5Br + NaCN = C2H5CN + NaBr =>
C2H5Br + NaCN = C2H5CN + NaBr
C6H6 + CH3Br = C6H5CH3 + Br =>
13 C6H6 + 6 CH3Br = 12 C6H5CH3 + 6 Br
Ni(ClO4)2*6H2O + C4H8N2O2 = CO2 + H2O + HCl + N2 + Ni =>
10 Ni(ClO4)2*6H2O + 9 C4H8N2O2 = 36 CO2 + 86 H2O + 20 HCl + 9 N2 + 10 Ni
Zn(OH)2 + H2(SO4) = Zn(SO4) + H(OH) =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2 H(OH)
NH4Cl + AgClO3 = NH4ClO4 + AgCl =>
3 NH4Cl + 4 AgClO3 = 3 NH4ClO4 + 4 AgCl
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
KMnO4 + KCl + H2SO4 = Cl2 + H2O + KHSO4 + MnSO4 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 5 Cl2 + 8 H2O + 12 KHSO4 + 2 MnSO4
NH4VO3 + H2C2O4 + H3PO4 = (NH4)2(VOHPO4)2C2O4 + H2O + CO2 =>
2 NH4VO3 + 2 H2C2O4 + 2 H3PO4 = (NH4)2(VOHPO4)2C2O4 + 4 H2O + 2 CO2
KMnO4 + Fe = FeMnO4 + K =>
KMnO4 + Fe = FeMnO4 + K
Ni(OH)2 + Ca = Ca(OH)2 + Ni =>
Ni(OH)2 + Ca = Ca(OH)2 + Ni
Mg + AgNO3 = Mg3(NO3)2 + Ag =>
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
NaOH + H3PO4 = H2O + (Na)3PO4 =>
3 NaOH + H3PO4 = 3 H2O + (Na)3PO4
H2I2 = HI =>
H2I2 = 2 HI
CuNO3 + (NH4)2CO3 = Cu2CO3 + NH4NO3 =>
2 CuNO3 + (NH4)2CO3 = Cu2CO3 + 2 NH4NO3
K4 + Ca3 = K4Ca =>
3 K4 + Ca3 = 3 K4Ca
OH{-} + H2O2 + Cr(OH)4{-} = CrO4{-2} + H2O =>
2 OH{-} + 3 H2O2 + 2 Cr(OH)4{-} = 2 CrO4{-2} + 8 H2O
Fe + HNO3(k) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(k) = Fe(NO3)3 + 3 NO2 + 3 H2O
KOH + MgBr = Mg(OH) + KBr =>
KOH + MgBr = Mg(OH) + KBr
Br2 + O2 = Br4O2 =>
2 Br2 + O2 = Br4O2
KCNS + KIO3 + H2O = KCN + H2SO4 + KI =>
KCNS + KIO3 + H2O = KCN + H2SO4 + KI
MgSO4 + FeNO3 = FeSO4 + MgNO3 =>
MgSO4 + FeNO3 = FeSO4 + MgNO3
NH3 + O2 = HNO3 + HO2 =>
2 NH3 + 7 O2 = 2 HNO3 + 4 HO2
Zn(s) + HCl(aq) = H2(l) + ZnCl(s) =>
2 Zn(s) + 2 HCl(aq) = H2(l) + 2 ZnCl(s)
C410H + O2 = CO2 + H2O =>
4 C410H + 1641 O2 = 1640 CO2 + 2 H2O
AgBr + S2O3 = AgS2O3 + Br =>
AgBr + S2O3 = AgS2O3 + Br
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
H4NFeSO4 + NH3 + H2O = H4NFe(OH)2 + (NH4)2SO4 =>
H4NFeSO4 + 2 NH3 + 2 H2O = H4NFe(OH)2 + (NH4)2SO4
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
FeSO4 + CoO + H2O = CoSO4 + Fe(OH)2 =>
FeSO4 + CoO + H2O = CoSO4 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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