| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 6 NH4O4 = 2 FeO + 6 ClNH4 + 11 O2
NH7C3O2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH7C3O2(s) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
As + HCl + HNO3 = HAsCl6 + NO + H2O =>
3 As + 18 HCl + 5 HNO3 = 3 HAsCl6 + 5 NO + 10 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
C6H14 + O8 = CO2 + H2O =>
8 C6H14 + 19 O8 = 48 CO2 + 56 H2O
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
NO + Cl + H2O = NO3{-} + Cl{-} + H{+} =>
NO + 3 Cl + 2 H2O = NO3{-} + 3 Cl{-} + 4 H{+}
HOCH2CH2COOH + Na2CO3 = NaCH2CH2COONa + CO2 + H2O =>
7 HOCH2CH2COOH + 6 Na2CO3 = 6 NaCH2CH2COONa + 9 CO2 + 9 H2O
K2CrO4(aq) + Al(C2H3O2)3(aq) = Al2(CrO4)3 + KC2H3O2 =>
3 K2CrO4(aq) + 2 Al(C2H3O2)3(aq) = Al2(CrO4)3 + 6 KC2H3O2
C6H5COCH3 + NaOCl + H3O = C7H6O2 + CHCl3 + NaOH =>
28 C6H5COCH3 + 105 NaOCl + 26 H3O = 27 C7H6O2 + 35 CHCl3 + 105 NaOH
Hg + Pt = HgPt =>
Hg + Pt = HgPt
CrSO4 + NaOH = Na2SO4 + Cr(OH)2 =>
CrSO4 + 2 NaOH = Na2SO4 + Cr(OH)2
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2 =>
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HF + Ba(OH)2 = BaF2 + (H2O)2 =>
2 HF + Ba(OH)2 = BaF2 + (H2O)2
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2 =>
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2
AgNO3 + MgCl3 = AgCl + Mg(NO3)3 =>
3 AgNO3 + MgCl3 = 3 AgCl + Mg(NO3)3
CaO4 + HNO3 = Ca(NO3)2 + H202 + O2 =>
101 CaO4 + 202 HNO3 = 101 Ca(NO3)2 + H202 + 202 O2
K2C2O4*2H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*2H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 145 H2O + 126 CO2
CrO3 + P2O3 = Cr(PO3)2 =>
CrO3 + P2O3 = Cr(PO3)2
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
NaNO3 + H2O = NaHNO3 + OH =>
NaNO3 + H2O = NaHNO3 + OH
Al + C = Al2C =>
2 Al + C = Al2C
BiONO3 + H2S = Bi2S3 + H2O + HNO3 =>
2 BiONO3 + 3 H2S = Bi2S3 + 2 H2O + 2 HNO3
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
CuCl2 + (Na)3PO4 = NaCl + Cu3(PO4)2 =>
3 CuCl2 + 2(Na)3PO4 = 6 NaCl + Cu3(PO4)2
KCl + NH4Cl4 = KCl4 + NH4Cl =>
KCl + NH4Cl4 = KCl4 + NH4Cl
C2H3O2Na + O2 = CO2 + H2O + Na2CO3 =>
2 C2H3O2Na + 4 O2 = 3 CO2 + 3 H2O + Na2CO3
HOBr = Br2O + H2O =>
2 HOBr = Br2O + H2O
Al(H2O)6{3+} + K{+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
Al(H2O)6{3+} + K{+} + 2 SO4{2-} + 6 H2O = KAl(SO4)2*12H2O
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO =>
[(CH3C5H4)Mn(CO)2(NO)](PF6) + P(C6H5)3 = [(CH3C5H4)Mn(CO)(NO)(P(C6H5)3)](PF6) + CO
Cr(OH)3 + NH4OH = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH4OH = (NH4)3[Cr(OH)6]
AlI3 + KI = AlI + KI3 =>
AlI3 + KI = AlI + KI3
N7 + H9 = NH3 =>
3 N7 + 7 H9 = 21 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca + H = H2Ca =>
Ca + 2 H = H2Ca
K2CrO4 + HCl + Ba(NO3)2 = HNO3 + BaCrO4 + KCl =>
K2CrO4 + 2 HCl + Ba(NO3)2 = 2 HNO3 + BaCrO4 + 2 KCl
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2 =>
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + SO4Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HgI + Cl2 = HgCl + I =>
2 HgI + Cl2 = 2 HgCl + 2 I
FeCl3 + FeCl2 + NaOH = Fe3O4 + H2O + NaCl =>
2 FeCl3 + FeCl2 + 8 NaOH = Fe3O4 + 4 H2O + 8 NaCl
AgCl + H2O = HCl + Ag(OH) =>
AgCl + H2O = HCl + Ag(OH)
S20 + H2 = SH2 =>
S20 + 20 H2 = 20 SH2
NaCl + AgF2 = NaF + AgCl2 =>
2 NaCl + AgF2 = 2 NaF + AgCl2
P2O3 = P4 + O2 =>
2 P2O3 = P4 + 3 O2
Li2O + KOH = LiKO + H2O =>
Li2O + 2 KOH = 2 LiKO + H2O
S2O3{-} + Br2 + H2O = HSO4{-} + Br{-} + H{+} =>
2 S2O3{-} + 7 Br2 + 10 H2O = 4 HSO4{-} + 14 Br{-} + 16 H{+}
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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