| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHS = K2S + H2S
Al + H2O + KNO3 + KOH = NH3 + K[Al(OH)4] =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 3 NH3 + 8 K[Al(OH)4]
KClO3 + (NH4)2SO3 = K2SO3 + NH4(ClO3) =>
2 KClO3 + (NH4)2SO3 = K2SO3 + 2 NH4(ClO3)
Hg(OH) + H3 + PO4 = Hg(PO4)2 + H2O =>
3 Hg(OH) + H3 + 6 PO4 = 3 Hg(PO4)2 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Hg(OH) + H3 + PO4 = Hg(PO4)2 + H2O =>
3 Hg(OH) + H3 + 6 PO4 = 3 Hg(PO4)2 + 3 H2O
Cu{+2} + C6H5O7{-3} = Cu2C6H4O7 + H{+} =>
2 Cu{+2} + C6H5O7{-3} = Cu2C6H4O7 + H{+}
Zn + PbCl = ZnCl2 + Pb2 =>
Zn + 2 PbCl = ZnCl2 + Pb2
Zn(NO3)2 + MgSO4 = MgNO3 + Zn(SO4)2 =>
Zn(NO3)2 + 2 MgSO4 = 2 MgNO3 + Zn(SO4)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaOH + Ba(OH)2 = Na(OH)2 + BaOH =>
NaOH + Ba(OH)2 = Na(OH)2 + BaOH
Hg(OH) + H3 + PO4 = Hg(PO4)2 + H2O =>
3 Hg(OH) + H3 + 6 PO4 = 3 Hg(PO4)2 + 3 H2O
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
NH3(g) + O2 = NO3 + H2O =>
4 NH3(g) + 9 O2 = 4 NO3 + 6 H2O
H2 + BrCl + PbCrO4 + NaAlF4 + KI + MgSiO3 + H3PO4 + FeSO4 + SO3 + Ca(CN)2 + CF2Cl2 = CaF2 + KAl(OH)4 + MgCO3Na2SiO3 + PI3 + Fe(CNS)3 + PbBr2 + CrCl3 + H2O =>
108 H2 + 12 BrCl + 6 PbCrO4 + 6 NaAlF4 + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO3 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 KAl(OH)4 + 3 MgCO3Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 99 H2O
BaNO3 + NH4Ca3 = BaCa3 + NH4NO3 =>
BaNO3 + NH4Ca3 = BaCa3 + NH4NO3
Cl + AgNO3 = Ag + ClNO3 =>
Cl + AgNO3 = Ag + ClNO3
C2H2O4 + CH40 = C4H8O4 + H2O =>
80 C2H2O4 + 12 CH40 = 43 C4H8O4 + 148 H2O
CO2 + H2O = C12O22H11 + O2 =>
48 CO2 + 22 H2O = 4 C12O22H11 + 15 O2
Fe + Ca(ClO)2 = FeO2 + CaCl2 =>
Fe + Ca(ClO)2 = FeO2 + CaCl2
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
Fe3O4(s) + C(g) = Fe(s) + CO(g) =>
Fe3O4(s) + 4 C(g) = 3 Fe(s) + 4 CO(g)
CH2OHCOOH + NaOH = NaCO + H2O =>
CH2OHCOOH + 2 NaOH = 2 NaCO + 3 H2O
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
V{3+} + Ag{+} = Ag{3+} + V{2+} =>
2 V{3+} + Ag{+} = Ag{3+} + 2 V{2+}
KMnO4 + H2SO4 = K23OSO4 + MnSO4 + H2O + O =>
23 KMnO4 + 24 H2SO4 = K23OSO4 + 23 MnSO4 + 24 H2O + 67 O
HBr + Ca(HCO3)2 = CaBr2 + CO2 + H2O =>
2 HBr + Ca(HCO3)2 = CaBr2 + 2 CO2 + 2 H2O
La(OH)3 + Ni(OH)2 + O2 = LaNiO3 + H2O =>
4 La(OH)3 + 4 Ni(OH)2 + O2 = 4 LaNiO3 + 10 H2O
BaSO4 + Mg = BaO + MgS + MgO =>
BaSO4 + 4 Mg = BaO + MgS + 3 MgO
Hg(OH) + H3 + PO4 = Hg(PO4)2 + H2O =>
3 Hg(OH) + H3 + 6 PO4 = 3 Hg(PO4)2 + 3 H2O
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
NaN3(g) = Na(g) + N2(g) =>
2 NaN3(g) = 2 Na(g) + 3 N2(g)
CaC2O4 + KMnO4 = K2C2O4 + Ca(MnO4)2 =>
CaC2O4 + 2 KMnO4 = K2C2O4 + Ca(MnO4)2
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
LiOH + H2O = LiO2 + H3 =>
LiOH + H2O = LiO2 + H3
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
AlF3 + O2 = Al2FO3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2FO3 + 5 F2
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
C3H6(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
As + F2 = AsF2 =>
As + F2 = AsF2
MgHCO3 + O2 = MgO + CO2 + H2O =>
4 MgHCO3 + O2 = 4 MgO + 4 CO2 + 2 H2O
Cu{+} + H2O = H2 + Cu{2+} + OH{-} =>
2 Cu{+} + 2 H2O = H2 + 2 Cu{2+} + 2 OH{-}
CaCl + H2O = CaClH2O =>
CaCl + H2O = CaClH2O
NH3 + Ni(NO3)2 = NO3 + Ni(NH3)6 =>
6 NH3 + Ni(NO3)2 = 2 NO3 + Ni(NH3)6
HCl(aq) + Na2CO3(aq) = H2CO3(g) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = H2CO3(g) + 2 NaCl(aq)
Na2O5 + Ba(OH)2 = BaO5 + NaOH =>
Na2O5 + Ba(OH)2 = BaO5 + 2 NaOH
ZnI2 + S = ZnS + I2 =>
ZnI2 + S = ZnS + I2
PhCH3 + KMnO4 + H2SO4 = PhCOOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 8 KMnO4 + 12 H2SO4 = 5 PhCOOOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
Ga(AlO3) = Ga + AlO3 =>
Ga(AlO3) = Ga + AlO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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