| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF(aq) + RbOH(aq) = RbF(aq) + H2O
CrCO3(s) = CrO(s) + CO2(g) =>
CrCO3(s) = CrO(s) + CO2(g)
CuO + SeO2 + CuCl2 = Cu9O2(SeO3)4Cl6 =>
6 CuO + 4 SeO2 + 3 CuCl2 = Cu9O2(SeO3)4Cl6
H2O + Ca = H2Ca + O2 =>
2 H2O + 2 Ca = 2 H2Ca + O2
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
CaCO3 + H2CO3 = Ca{+2}(aq) + HCO3{-}(aq) =>
CaCO3 + H2CO3 = Ca{+2}(aq) + 2 HCO3{-}(aq)
KBr + Mg(OH)2 = MgBr2 + K(OH) =>
2 KBr + Mg(OH)2 = MgBr2 + 2 K(OH)
FeO4{2-} + NH3 + H{+} = Fe{3+} + N2 + H2O =>
2 FeO4{2-} + 2 NH3 + 10 H{+} = 2 Fe{3+} + N2 + 8 H2O
KI + H2SO4 + KNO3 = K2SO4 + NO + I2 + H2O =>
6 KI + 4 H2SO4 + 2 KNO3 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
La3 + NO3 + H2O + C2H3O2 = La(OH)2C2H3O2 + NH4 =>
5 La3 + 3 NO3 + 21 H2O + 15 C2H3O2 = 15 La(OH)2C2H3O2 + 3 NH4
MgBr + Cl = Mg + BrCl =>
MgBr + Cl = Mg + BrCl
CrN + HCl = CrCl + NH =>
CrN + HCl = CrCl + NH
H2O2(s) + MgO2(s) = H2O(l) + MgO3(aq) =>
H2O2(s) + MgO2(s) = H2O(l) + MgO3(aq)
FeBr3 + Fe = FeBr2 =>
2 FeBr3 + Fe = 3 FeBr2
HBr + MgS = HMg + BrS =>
HBr + MgS = HMg + BrS
SCN + HCl = HSCN + Cl =>
SCN + HCl = HSCN + Cl
iron + sulfur = iron(II)sulfide =>
Fe + S = FeS
Rb + OH + CuSO4 = RbSO4 + Cu(OH)2 =>
Rb + 2 OH + CuSO4 = RbSO4 + Cu(OH)2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Pb + KNO3 = Pb(NO3)3 + K =>
Pb + 3 KNO3 = Pb(NO3)3 + 3 K
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
KNO3 + CuBr2 = KBr + Cu(NO3)2 =>
2 KNO3 + CuBr2 = 2 KBr + Cu(NO3)2
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
CaCO3 + SrCO3 + H3PO4 + NaOH = Ca8Sr2(PO4)6(OH)2 + Na2CO3 + H2O =>
8 CaCO3 + 2 SrCO3 + 6 H3PO4 + 20 NaOH = Ca8Sr2(PO4)6(OH)2 + 10 Na2CO3 + 18 H2O
Ca + NaN = CaN2 + Na =>
Ca + 2 NaN = CaN2 + 2 Na
Pb3N2 + PI = P3N + PbI2 =>
Pb3N2 + 6 PI = 2 P3N + 3 PbI2
Fe(III) + CuSO4 = Fe2(SO4)3 + Cu(II) =>
2 Fe(III) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(II)
Ba(OH)2 + P = BaH2PO2 = PH3 + H2O =>
Ba(OH)2 + P = BaH2PO2
Fe + C6H8O7 = FeO + H + C =>
7 Fe + C6H8O7 = 7 FeO + 8 H + 6 C
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
MgBr2 + CaCO3 = MgCO3 + CaBr2 =>
MgBr2 + CaCO3 = MgCO3 + CaBr2
K3PO4 + Li2S = K3Li2 + PO4S =>
K3PO4 + Li2S = K3Li2 + PO4S
Cu(OH)Cl + NaOH = CuO + NaCl + H2O =>
Cu(OH)Cl + NaOH = CuO + NaCl + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NH = N + H =>
NH = N + H
Pb(N3)2 + Co(MnO4)2 = CoO + MnO2 + Pb3O4 + NO =>
9 Pb(N3)2 + 22 Co(MnO4)2 = 22 CoO + 44 MnO2 + 3 Pb3O4 + 54 NO
KOH + Al + H2O = KAl(OH)4 + H2 =>
2 KOH + 2 Al + 6 H2O = 2 KAl(OH)4 + 3 H2
NaOH + H2O + Al = NaAlO2 + H2 =>
2 NaOH + 2 H2O + 2 Al = 2 NaAlO2 + 3 H2
I2 = I = IO3 =>
I2 = 2 I
NH4OH + Cr = Cr(OH)3 + NH3 + H2 =>
6 NH4OH + 2 Cr = 2 Cr(OH)3 + 6 NH3 + 3 H2
C57H92O6 + CH4O = C3H8O3 + C19H32O2 =>
C57H92O6 + 3 CH4O = C3H8O3 + 3 C19H32O2
H3PO4 + HI = H3PO3 + I + H2O =>
H3PO4 + 2 HI = H3PO3 + 2 I + H2O
CaCO3(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s) =>
CaCO3(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s)
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + Li(ClO4) =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 Li(ClO4)
C4H4N2 + HCl + H2O = C4H6O4 + NH4Cl =>
C4H4N2 + 2 HCl + 4 H2O = C4H6O4 + 2 NH4Cl
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
Ni(SO4) + KOH = Ni(OH)2 + K2(SO4) =>
Ni(SO4) + 2 KOH = Ni(OH)2 + K2(SO4)
(Ca(NO3)2) + Na2CO3 = CaCO3 + NaNO3 =>
(Ca(NO3)2) + Na2CO3 = CaCO3 + 2 NaNO3
SnS2 = Sn + S =>
SnS2 = Sn + 2 S
Ba(s) + O2 = BaO(s) =>
2 Ba(s) + O2 = 2 BaO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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