| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3O4 + 8 HBr = Br2 + 4 H2O + 3 PbBr2
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g)
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2 =>
Na2CO3 + Ca(NO3)2 = Na2CO3Ca(NO3)2
SO3 + Mg0 = SMg + O =>
SO3 + Mg0 = SMg + 3 O
KMn(O)4 + NaCl + (H)2S(O)4 = (Cl)2 + (H)2O + MnS(O)4 + (Na)2S(O)4 + (K)2S(O)4 =>
2 KMn(O)4 + 10 NaCl + 8(H)2S(O)4 = 5(Cl)2 + 8(H)2O + 2 MnS(O)4 + 5(Na)2S(O)4 + (K)2S(O)4
NHCH3CH3 + HCl = NH2CH3CH3Cl =>
NHCH3CH3 + HCl = NH2CH3CH3Cl
(CH3CO)2O + HBr = CH3COBr + CH3COOH =>
(CH3CO)2O + HBr = CH3COBr + CH3COOH
HCl(s) + Na2SO4(s) = NaCl(s) + H2SO4(l) =>
2 HCl(s) + Na2SO4(s) = 2 NaCl(s) + H2SO4(l)
Na + C = NaC4 =>
Na + 4 C = NaC4
Ag(NH3)2{+} + CH3CHO + OH{-} = CH3COOH + Ag + NH3 + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = CH3COOH + 2 Ag + 4 NH3 + H2O
C2H5ONa + CH3COOH = C2H5OH + CH3COONa =>
C2H5ONa + CH3COOH = C2H5OH + CH3COONa
Ba(OH)2 + NH4SCN = NH3H2O + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH3H2O + Ba(SCN)2
NaH2PO4 + Mg{2+} + NH3{+} = MgNH3PO4 + H{+} + Na{+} =>
NaH2PO4 + Mg{2+} + NH3{+} = MgNH3PO4 + 2 H{+} + Na{+}
H2O + K3N = KOH + NH3 =>
3 H2O + K3N = 3 KOH + NH3
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
NaClF = NaCl + F =>
NaClF = NaCl + F
PO + HNO3 = HPO4 + NO2 + H2O =>
PO + 5 HNO3 = HPO4 + 5 NO2 + 2 H2O
C2H3COONa + H2O = NaOH + H2 + CO2 =>
C2H3COONa + 5 H2O = NaOH + 6 H2 + 3 CO2
K2CO3(aq) + Pb(NO3)4(aq) = Pb(CO3)2(aq) + KNO3(aq) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = Pb(CO3)2(aq) + 4 KNO3(aq)
FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + K2C2O4(aq) = K3Fe(C2O4)3*3H2O(s) =>
2 FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + 3 K2C2O4(aq) = 2 K3Fe(C2O4)3*3H2O(s)
K + HNO3 = KNO3 + NH4(NO3) + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4(NO3) + 3 H2O
Y2 + H2 = HY =>
Y2 + H2 = 2 HY
NHCH3CH3 + HCl = NH2CH3CH3Cl =>
NHCH3CH3 + HCl = NH2CH3CH3Cl
RuHCl(CO)(P(C6H5)3)3 + CS2 = RuCl(S2CH)(CO)(P(C6H5)3)2 + P(C6H5)3 =>
RuHCl(CO)(P(C6H5)3)3 + CS2 = RuCl(S2CH)(CO)(P(C6H5)3)2 + P(C6H5)3
Na2SO4 + NaCl2 = NaCl + NaSO4 =>
Na2SO4 + NaCl2 = 2 NaCl + NaSO4
C2H4(OH)2 + HNO3 = C2H4(NO3)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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