| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
Zn{+} + S{-} = ZnS =>
Zn{+} + S{-} = ZnS
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Na(CO3)(aq) + MnCl(aq) = NaCl(aq) + Mn(CO3)(g) =>
Na(CO3)(aq) + MnCl(aq) = NaCl(aq) + Mn(CO3)(g)
Zn{+} + S{-} = ZnS =>
Zn{+} + S{-} = ZnS
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
NH4NO3 + C2H5OH = CO2 + H2O + N2 =>
6 NH4NO3 + C2H5OH = 2 CO2 + 15 H2O + 6 N2
TiFeO3 + CI2 + C = TiCI4 + FeCI3 + CO =>
2 TiFeO3 + 7 CI2 + 3 C = 2 TiCI4 + 2 FeCI3 + 6 CO
C3H6O2 + Mg = C6H10MgO4 + H =>
2 C3H6O2 + Mg = C6H10MgO4 + 2 H
HgCl2 + Nh3 = Hg{+} + Cl{2-} + Nh4{+] =>
HgCl2 + 4 Nh3 = Hg{+} + 2 Cl{2-} + 3 Nh4{+]
KClN = NKCl =>
KClN = NKCl
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
CH2CHCH3 + KMnO4 + H2O = MnO3 + CH3COCH3 + KOH =>
CH2CHCH3 + 2 KMnO4 + H2O = 2 MnO3 + CH3COCH3 + 2 KOH
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeSO4 + 6 HClO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
TiOCl2 + NH3 + H2O = Ti(OH)4 + NH4Cl =>
TiOCl2 + 2 NH3 + 3 H2O = Ti(OH)4 + 2 NH4Cl
Mg(OH)2 + CO2 = Mg(CO3) + H2O =>
Mg(OH)2 + CO2 = Mg(CO3) + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
(Hg2) = Hg =>
(Hg2) = 2 Hg
S2O3{2-} + Br2 + H2O = SO3{2-} + Br{-} + H{+} =>
S2O3{2-} + 2 Br2 + 3 H2O = 2 SO3{2-} + 4 Br{-} + 6 H{+}
FeO + NaF = FeF2 + Na2O =>
FeO + 2 NaF = FeF2 + Na2O
C2509H3654O1523N + H2O = CO2 + CH4 + NH3 =>
8 C2509H3654O1523N + 6678 H2O = 9431 CO2 + 10641 CH4 + 8 NH3
KI(ac) + HClO(ac) + C6H10O5 = KOH(ac) + KCl(ac) + C6H10O5I2(ac) =>
2 KI(ac) + HClO(ac) + C6H10O5 = KOH(ac) + KCl(ac) + C6H10O5I2(ac)
K + HgS = K2S + Hg =>
2 K + HgS = K2S + Hg
NH4Cl + K2CrO4 = K2Cl + NH4CrO4 =>
NH4Cl + K2CrO4 = K2Cl + NH4CrO4
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(s) + H2CO3(s)
H + SO4{2-} = HSO4{2-} =>
H + SO4{2-} = HSO4{2-}
Cu + H{+} + NO3{-} = NO + Cu{+2} + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 3 Cu{+2} + 4 H2O
C4H8 + O2 = C4H8(O2) =>
C4H8 + O2 = C4H8(O2)
KCl + H2S = KHS + HCl =>
KCl + H2S = KHS + HCl
H3PO4(aq) + NiCl2(aq) = Ni3(PO4)2 + HCl =>
2 H3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2 + 6 HCl
B5H + O = B2O3 + H2O =>
2 B5H + 16 O = 5 B2O3 + H2O
CaCl2 + AgN03 = Ca(N03)2 + AgCl =>
CaCl2 + 2 AgN03 = Ca(N03)2 + 2 AgCl
K3NO3 + SrCl = KCl + Sr + N + O =>
K3NO3 + 3 SrCl = 3 KCl + 3 Sr + N + 3 O
Fe2P + FeS2 = Fe2S + P4S12 =>
12 Fe2P + 32 FeS2 = 28 Fe2S + 3 P4S12
H2(SO4) + Na2(CO3) = H2O + CO2 + Na2(SO4) =>
H2(SO4) + Na2(CO3) = H2O + CO2 + Na2(SO4)
Ni(NO3)2 + CH2NH2CO2H = NiO + N2 + H2O + CO2 =>
9 Ni(NO3)2 + 10 CH2NH2CO2H = 9 NiO + 14 N2 + 25 H2O + 20 CO2
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
C8H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H6 + 26 KMnO4 = 24 C6H5COOK + 26 MnO2 + 2 KOH + 2 H2O
HNF = NHF =>
HNF = NHF
CH3CH2COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2COH + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + N2O5 = AlN + O2 =>
4 Al + 2 N2O5 = 4 AlN + 5 O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Cr2O3 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO =>
Cr2O3 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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