| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaSO4 =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaSO4
H2SO4 + Al(OH)3 + H2O = Al2(SO4)3*15H2O =>
3 H2SO4 + 2 Al(OH)3 + 9 H2O = Al2(SO4)3*15H2O
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
ZnO + H2(NO3)2 = Zn(NO3)2 + H2O =>
ZnO + H2(NO3)2 = Zn(NO3)2 + H2O
Mn(NO3)3 + Mg = Mg(NO3)2 + Mn =>
2 Mn(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Mn
NiSeO4 + H2SeO4 + NaMnO4 = Na2SeO4 + H2O + Ni2(SeO4)3 + MnSeO4 =>
10 NiSeO4 + 8 H2SeO4 + 2 NaMnO4 = Na2SeO4 + 8 H2O + 5 Ni2(SeO4)3 + 2 MnSeO4
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CH3COOH + Ca(OH)2 = CH3(OH)2 + CaCOOH =>
CH3COOH + Ca(OH)2 = CH3(OH)2 + CaCOOH
MgSO4 + MgCl2 = Mg + Cl2SO4 =>
MgSO4 + MgCl2 = 2 Mg + Cl2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na3AgS4O6 + H2O = Ag2S + Na2S + H2SO4 =>
2 Na3AgS4O6 + 4 H2O = Ag2S + 3 Na2S + 4 H2SO4
NaH2PO4 + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4 + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
C4H8 + Cl2 = C4H8Cl8 =>
C4H8 + 4 Cl2 = C4H8Cl8
HgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + HgCl(s) =>
2 HgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + 2 HgCl(s)
Fe + Cl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 Fe + 2 Cl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
NaBr(aq) + K2CO3(aq) = KBr(aq) + Na2CO3(s) =>
2 NaBr(aq) + K2CO3(aq) = 2 KBr(aq) + Na2CO3(s)
CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq) =>
CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq)
O2 + KNO2 = KNO3 =>
O2 + 2 KNO2 = 2 KNO3
H3PO4 + H2O2 = H3PO5 + H2O =>
H3PO4 + H2O2 = H3PO5 + H2O
C6H7N + (CH3CO)2O = C8H9NO + C2H4O2 =>
C6H7N + (CH3CO)2O = C8H9NO + C2H4O2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
H3PO4 + HO = PO43 + H2O =>
H3PO4 + 81 HO = PO43 + 42 H2O
KH + CO3 = K2CO3 + H2 =>
2 KH + CO3 = K2CO3 + H2
Ni(NO3)2 + Fe(NO3)3 + Co(NO3)2 + SC(NH2)2 + Na2S = Ni2Fe2Co2S18 + NaO + H2O + CO2 + N2 =>
2 Ni(NO3)2 + 2 Fe(NO3)3 + 2 Co(NO3)2 + 3 SC(NH2)2 + 15 Na2S = Ni2Fe2Co2S18 + 30 NaO + 6 H2O + 3 CO2 + 10 N2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CaO + SO3 = CaO3 + SO =>
CaO + SO3 = CaO3 + SO
Al2(SO4)3 + NH4OH = Al(NH4)3 + SO4(OH)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(NH4)3 + 3 SO4(OH)2
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu(NO3)2 + CH2O = N2 + Cu(CO3)2 + H2O =>
Cu(NO3)2 + 2 CH2O = N2 + Cu(CO3)2 + 2 H2O
Cu(SO4) + Al(OH)3 = Cu(OH)3 + Al(SO4) =>
Cu(SO4) + Al(OH)3 = Cu(OH)3 + Al(SO4)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
OF2 + N2H4 = NF3 + N2 + H2O =>
6 OF2 + 3 N2H4 = 4 NF3 + N2 + 6 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
MgCl2 + Ca(No3)2 = Mg(No3)2 + CaCl2 =>
MgCl2 + Ca(No3)2 = Mg(No3)2 + CaCl2
Li2S + HF = LiF + H2S =>
Li2S + 2 HF = 2 LiF + H2S
Fe{2+} + Cr2O7 + H3O{+} = Fe{3+} + Cr3 + H2O =>
42 Fe{2+} + 3 Cr2O7 + 42 H3O{+} = 42 Fe{3+} + 2 Cr3 + 63 H2O
Li + Au2Cl = LiCl + Au =>
Li + Au2Cl = LiCl + 2 Au
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O(l) + 2 NH3(g)
Pb(NO3)2 + KI(s) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(s) = PbI2 + 2 KNO3
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s) =>
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s)
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CH11H24 + O2 = CO2 + H2O =>
4 CH11H24 + 39 O2 = 4 CO2 + 70 H2O
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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