| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ai(s) + 3 S(s) = Ai2S3(s)
H3CCH2CH2COCH3 + Br2 + KOH = CH3CH2CH2COOH + KBr + H2O =>
4 H3CCH2CH2COCH3 + 6 Br2 + 12 KOH = 5 CH3CH2CH2COOH + 12 KBr + 6 H2O
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)NO3
NH4Cl + NaOH = NaCl + H2O + NH3 = Sp =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ca + H{2} = Ca{2} + H =>
Ca + H{2} = Ca{2} + H
Mg + HNO3 = NO + H2O + MgNO3 =>
3 Mg + 4 HNO3 = NO + 2 H2O + 3 MgNO3
Al + Sn(CrO4)2 = Al2(CrO4)3 + Sn =>
4 Al + 3 Sn(CrO4)2 = 2 Al2(CrO4)3 + 3 Sn
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
MgCr2O7 + H3PO4 = Mg3(PO4)2 + H2Cr2O7 =>
3 MgCr2O7 + 2 H3PO4 = Mg3(PO4)2 + 3 H2Cr2O7
Fe2 + H2O = HFe + O2 =>
2 Fe2 + 2 H2O = 4 HFe + O2
HNO2 + AgOH = AgNO2 + H2O =>
HNO2 + AgOH = AgNO2 + H2O
CuNo3Na2S = CuSNa2No3 =>
CuNo3Na2S = CuSNa2No3
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
Li2CrO4 + LiOH + H2O2 = Li3CrO8 + H2O =>
2 Li2CrO4 + 2 LiOH + 7 H2O2 = 2 Li3CrO8 + 8 H2O
CuO*SiO2*2H2O + H{+} = Cu{2+} + SiO2 + H2O =>
CuO*SiO2*2H2O + 2 H{+} = Cu{2+} + SiO2 + 3 H2O
K1Cl2O3 = K1Cl2 + O2 =>
2 K1Cl2O3 = 2 K1Cl2 + 3 O2
(PNCl2)3 + Na2S = PSN + NaCl =>
(PNCl2)3 + 3 Na2S = 3 PSN + 6 NaCl
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2 =>
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2
(NH4)3PO4 + Pb(NO3)2 = NH4(NO3)2 + Pb3(PO4) =>
(NH4)3PO4 + 3 Pb(NO3)2 = 3 NH4(NO3)2 + Pb3(PO4)
H2O2 + Na2S2O3 = H2O + Na2SO4 + NaS3O6 =>
13 H2O2 + 5 Na2S2O3 = 13 H2O + 4 Na2SO4 + 2 NaS3O6
NaH2O = NaOH + H =>
NaH2O = NaOH + H
KClO4 + AgNO3 = AgClO4 + KNO3 =>
KClO4 + AgNO3 = AgClO4 + KNO3
PH3 + O2 = P2 + H2O =>
4 PH3 + 3 O2 = 2 P2 + 6 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
KMnO4 + KOH + HCOOK = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + 3 KOH + HCOOK = 2 K2MnO4 + K2CO3 + 2 H2O
C2H6O + H2O = C2(OH)2 + H6 =>
C2H6O + H2O = C2(OH)2 + H6
Pb(II)Cl2 + Fe(III)O = Pb(II)O + Fe(III)Cl2 =>
Pb(II)Cl2 + Fe(III)O = Pb(II)O + Fe(III)Cl2
NaB5O8 + H2O = NaOH + B(OH)3 =>
NaB5O8 + 8 H2O = NaOH + 5 B(OH)3
KClO3 + I2 + HCl = H2O + ICl3 + KI =>
3 KClO3 + 5 I2 + 18 HCl = 9 H2O + 7 ICl3 + 3 KI
B(F)3 + NaB(H)4 = (B)2(H)6 + NaB(F)4 =>
4 B(F)3 + 3 NaB(H)4 = 2(B)2(H)6 + 3 NaB(F)4
K2S + CaBr2 = KBr + CaS =>
K2S + CaBr2 = 2 KBr + CaS
CH5OH + O2 = C7 + H2O2 =>
14 CH5OH + 35 O2 = 2 C7 + 42 H2O2
NaClO + Br2 + H2SO4 = NaBrO3 + Na2SO4 + H2O + Cl2 =>
10 NaClO + Br2 + 4 H2SO4 = 2 NaBrO3 + 4 Na2SO4 + 4 H2O + 5 Cl2
H2O + N2O3 = HNO3 + NO =>
H2O + 3 N2O3 = 2 HNO3 + 4 NO
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
Na2S2O8 + N2H4 + NaBr = Na2S + NO + HBr + H2O =>
4 Na2S2O8 + 9 N2H4 + 8 NaBr = 8 Na2S + 18 NO + 8 HBr + 14 H2O
NiCl + Pb(C2H3O2)2 = Ni(C2H3O2) + PbCl2 =>
2 NiCl + Pb(C2H3O2)2 = 2 Ni(C2H3O2) + PbCl2
C6H14(g) + O2(g) = CO2(g) + H20(g) =>
10 C6H14(g) + 60 O2(g) = 60 CO2(g) + 7 H20(g)
Na4C204 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + H2O + MnSO4 + CO2 =>
5 Na4C204 + 824 KMnO4 + 1256 H2SO4 = 412 K2SO4 + 20 NaSO4 + 1256 H2O + 824 MnSO4 + 1020 CO2
MnO2 + VO3{-} + H{+} = Mn7VO16 + H2O + O2 =>
28 MnO2 + 4 VO3{-} + 4 H{+} = 4 Mn7VO16 + 2 H2O + O2
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
NH4Cl + Zn(OH)2 = ZnCl2 + NH4OH =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH4OH
H2SO4 + NHOH = H2OH + NHSO4 =>
H2SO4 + NHOH = H2OH + NHSO4
Al(NO3)3 + Ga = AlGa3 + (NO3)3 =>
Al(NO3)3 + 3 Ga = AlGa3 + (NO3)3
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
NaFeO2 + H2SO4 = NaSO4 + FeSO4 + H2O =>
NaFeO2 + 2 H2SO4 = NaSO4 + FeSO4 + 2 H2O
Na2CO3 + NaSCN = Na3 + CO3SCN =>
Na2CO3 + NaSCN = Na3 + CO3SCN
Na(s) + H2O(l) = NaHO(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaHO(aq) + H2(g)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Ni + H2O = H2 + NiO =>
Ni + H2O = H2 + NiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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