| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(OH)2* = Ca(NO3)2 + 2 H2O
AgNO3(aq) + NH4OH(aq) = AgOH(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(s) + NH4NO3(aq)
HCNO + H2O = NH3 + CO2 =>
HCNO + H2O = NH3 + CO2
Au + Ag2 = AuAg =>
2 Au + Ag2 = 2 AuAg
C2H6(g) + O2(g) = C(s) + H2O(l) =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O(l)
K{+} + H2O = KOH + H{+} =>
K{+} + H2O = KOH + H{+}
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + 2 HCl(ac)
C8H8 + C2H4N4 = C60 + NH3 =>
6 C8H8 + 6 C2H4N4 = C60 + 24 NH3
KMnO4 + Na2C2O4 + H{+} = CO2 + Mn{2+} + H2O + K{+} + Na{+} =>
2 KMnO4 + 5 Na2C2O4 + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O + 2 K{+} + 10 Na{+}
HCl + Na2NO3 = Na2Cl + HNO3 =>
HCl + Na2NO3 = Na2Cl + HNO3
HCl(aq) + Na2SO4(aq) = HSO4 + ClNa2 =>
HCl(aq) + Na2SO4(aq) = HSO4 + ClNa2
XCa + H2O = XCa(OH)2 + H2 =>
XCa + 2 H2O = XCa(OH)2 + H2
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
C14H19NO2 + H2O = C14H18NO2 + H3O =>
C14H19NO2 + H2O = C14H18NO2 + H3O
(NH4)3PO4 + Zn4C2 = (NH4)4C + Zn3(PO4)2 =>
8(NH4)3PO4 + 3 Zn4C2 = 6(NH4)4C + 4 Zn3(PO4)2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca(CO3)2 + CaOH2 = CaCO3 + H2O =>
Ca(CO3)2 + CaOH2 = 2 CaCO3 + H2O
Mg{2+} + HY{3-} = H{+} + MgY{2-} =>
Mg{2+} + HY{3-} = H{+} + MgY{2-}
CrCl2 + KF = CrF + KCl2 =>
CrCl2 + KF = CrF + KCl2
Al(NO3)3(aq) + NaPO4(aq) = AlPO4(s) + Na(NO3)3(aq) =>
Al(NO3)3(aq) + NaPO4(aq) = AlPO4(s) + Na(NO3)3(aq)
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
CaSO4 + CH4 = CaC2 + H2SO4 + H2 =>
CaSO4 + 2 CH4 = CaC2 + H2SO4 + 3 H2
CuClO4 = CuO + ClO3 =>
CuClO4 = CuO + ClO3
CuCl + HCl = HCuCl2 =>
CuCl + HCl = HCuCl2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Hg(l) + S(s) = HgS(s) =>
Hg(l) + S(s) = HgS(s)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
HS{-} + HO2{-} = SO4{2-} + OH{-} + H2O =>
HS{-} + 4 HO2{-} = SO4{2-} + 3 OH{-} + H2O
SbS2 + HCl = SbCl6{2-} + H{+} + H2S =>
SbS2 + 6 HCl = SbCl6{2-} + 2 H{+} + 2 H2S
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgSO3 + Na3PO4 = Mg3(PO4)2 + Na2SO3 =>
3 MgSO3 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO3
CH3OH + H = CH4 + H2O =>
CH3OH + 2 H = CH4 + H2O
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
Cl + P = ClP =>
Cl + P = ClP
CH4 + F3 = FH + FC3 =>
9 CH4 + 13 F3 = 36 FH + 3 FC3
CuBr2 + H2 = CuH + Br2 =>
2 CuBr2 + H2 = 2 CuH + 2 Br2
Cd{2+} + Fe{2+} = Cd + Fe{3+} =>
Cd{2+} + 2 Fe{2+} = Cd + 2 Fe{3+}
C3H6 + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
3 C3H6 + 4 KMnO4 + 5 H2O = 3 C3H5(OH)3 + 4 MnO2 + 4 KOH
Cl + B = ClB =>
Cl + B = ClB
BaCl2 + Ca2CO3 = BaCO3 + CaCl =>
BaCl2 + Ca2CO3 = BaCO3 + 2 CaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KIO2 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO2 + 3 Na2SO3 + 5 H2SO4 = 2 I2 + 6 NaSO4 + 2 K2SO4 + 5 H2O
C17H31CO2H3 + O2 = CO2 + H2O =>
2 C17H31CO2H3 + 51 O2 = 36 CO2 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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