| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 8 Cl{-} + 6 H{+} = 2 SbCl4{-} + 3 H2S
Pb(NO3)2 + Na2Cl = PbCl + NaNO3 =>
Pb(NO3)2 + Na2Cl = PbCl + 2 NaNO3
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)3 =>
2 Ag + 3 NO3 + CuCl2 = 2 AgCl + Cu(NO3)3
Mg + FeCrO4 = MgCrO4 + Fe =>
Mg + FeCrO4 = MgCrO4 + Fe
Ba3(PO4)2 + AlCl3 = BaCl2 + Al3(PO4)3 =>
3 Ba3(PO4)2 + 6 AlCl3 = 9 BaCl2 + 2 Al3(PO4)3
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s) =>
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s)
SnS2(s) = Sn(s) + S2(g) =>
SnS2(s) = Sn(s) + S2(g)
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
CuSCN + KIO3 + HCl = CuSO4 + KCl + ICl + H2O + HCN =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 7 ICl + 5 H2O + 4 HCN
MnO4{-} + H{+} + C2O4{2-} = Mn{+} + CO2 + H2O =>
MnO4{-} + 8 H{+} + 3 C2O4{2-} = Mn{+} + 6 CO2 + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + H2O = NaOH + H2(g) =>
2 Na + 2 H2O = 2 NaOH + H2(g)
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlF3 + LiOH = Al(OH)3 + LiF =>
AlF3 + 3 LiOH = Al(OH)3 + 3 LiF
K2 + CO3 + HCl = KCl + H2CO3 =>
K2 + CO3 + 2 HCl = 2 KCl + H2CO3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s) =>
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(g) + Co(s)
H2SO4(dilute) + CaO = CaSO4 + H2O =>
H2SO4(dilute) + CaO = CaSO4 + H2O
Al2(CO3)3 + H2O = H2CO3 + Al + OH =>
Al2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Al + 6 OH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgNO2 + K2CO3 = Ag2CO3 + KNO2 =>
2 AgNO2 + K2CO3 = Ag2CO3 + 2 KNO2
H2SO4 + H2O = H3O{+} + SO4({2-}) =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4({2-})
HNO3 + NaCO3 = NaNO3 + H2 + CO3 =>
2 HNO3 + 2 NaCO3 = 2 NaNO3 + H2 + 2 CO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C7H15Cl + NaOH = C7H15OH + NaCl =>
C7H15Cl + NaOH = C7H15OH + NaCl
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag2O + H2O =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + H2O
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
FeCl3 + KSCN = [Fe(SCN)]{2+} + Cl{-} + K{+} =>
FeCl3 + KSCN = [Fe(SCN)]{2+} + 3 Cl{-} + K{+}
AuCl2 + H2O = Au + HCl + O2 =>
2 AuCl2 + 2 H2O = 2 Au + 4 HCl + O2
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Mn + HCl = MnCl2H2 =>
Mn + 2 HCl = MnCl2H2
CS(NH2)2 + Na = NaCN + Na2S + (NH4)2S =>
2 CS(NH2)2 + 4 Na = 2 NaCN + Na2S + (NH4)2S
H3P + NaOH = HOH + Na3P =>
H3P + 3 NaOH = 3 HOH + Na3P
H2CO3 + W(OH)2 = WCO3 + H2O =>
H2CO3 + W(OH)2 = WCO3 + 2 H2O
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
C + CuO = Cu + CO =>
C + CuO = Cu + CO
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Mg + H2Co4 = MgCo3 + H2 =>
4 Mg + 3 H2Co4 = 4 MgCo3 + 3 H2
FeCo3(aq)BaS(aq) = FeSBaCo3 =>
FeCo3(aq)BaS(aq) = FeSBaCo3
F2 + H2O = OF3 + HF =>
5 F2 + 2 H2O = 2 OF3 + 4 HF
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NH4Cl + Fe2O3 = FeCl3 + NH3 + H2O =>
6 NH4Cl + Fe2O3 = 2 FeCl3 + 6 NH3 + 3 H2O
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g)
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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