| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO2 + 3 HCl = 2 H2O + 4 Cl
Al3 + Cu1 = AlCu =>
Al3 + 3 Cu1 = 3 AlCu
Ga + Fe2O3 = Ga2O3 + Fe =>
2 Ga + Fe2O3 = Ga2O3 + 2 Fe
NaHCO3 + HCH3COO = H2O + CO2 + NaHCH3COO =>
8 NaHCO3 + 9 HCH3COO = 6 H2O + 10 CO2 + 8 NaHCH3COO
K + HNO3 = KNO3 + H2O + HN4NO3 =>
20 K + 25 HNO3 = 20 KNO3 + 12 H2O + HN4NO3
Ni + CaO = Ca + Ni2O =>
2 Ni + CaO = Ca + Ni2O
CN + O2 = N2 + CO =>
2 CN + O2 = N2 + 2 CO
Ag + Na2S + OH = Ag2S + NaOH =>
2 Ag + Na2S + 2 OH = Ag2S + 2 NaOH
Be(OH)2 + HF + (NH4)2CO3 = (NH4)2BeF4 + H2O + CO2 =>
Be(OH)2 + 4 HF + (NH4)2CO3 = (NH4)2BeF4 + 3 H2O + CO2
H2SO4 + KClO3 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
4 H2SO4 + 8 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
CH5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
6 CH5OH + 8 KMnO4 = 3 CH3COOK + 8 MnO2 + 5 KOH + 11 H2O
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l)
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
I6 + N2 = NI =>
I6 + 3 N2 = 6 NI
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Cr(OH)3 + H2O2 + Ca(OH)2 = Ca2CrO4 + H2O =>
2 Cr(OH)3 + H2O2 + 4 Ca(OH)2 = 2 Ca2CrO4 + 8 H2O
Zn + H2SO4 + Ag3AsO = AsH3 + Ag + ZnSO4 + H2O =>
5 Zn + 5 H2SO4 + 2 Ag3AsO = 2 AsH3 + 6 Ag + 5 ZnSO4 + 2 H2O
HCOOH + H{+} + MnO4 = Mn{+} + CO2 + H2O =>
7 HCOOH + 2 H{+} + 2 MnO4 = 2 Mn{+} + 7 CO2 + 8 H2O
C10H16O3 + H2 = C10H14 + H2O =>
C10H16O3 + 2 H2 = C10H14 + 3 H2O
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
N8 + B = NB =>
N8 + 8 B = 8 NB
BaO2 + H2SO4 = BaSO4 + H2 + O2 =>
BaO2 + H2SO4 = BaSO4 + H2 + O2
K2Cr2O7 + H2O + S = SO2 + K(OH) + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 K(OH) + 2 Cr2O3
HClO2 = Cl2 + H2O + ClO3 =>
4 HClO2 = Cl2 + 2 H2O + 2 ClO3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
C5H10O4 + H3PO4 = H2O + C5H7O + PO4 =>
C5H10O4 + H3PO4 = 3 H2O + C5H7O + PO4
NH4Cl(aq) + NaOH(aq) = NH4OH(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH4OH(g) + NaCl(aq)
C5H10O4 + H3PO4 = H2O + C5H7O + PO4 =>
C5H10O4 + H3PO4 = 3 H2O + C5H7O + PO4
NI(OH)2 + HCl = NICl2 + H2O =>
NI(OH)2 + 2 HCl = NICl2 + 2 H2O
Fe{2+} + O2 = FeO + {+} =>
2 Fe{2+} + O2 = 2 FeO + 4{+}
C5H10O4 + H3PO4 = H2O + C5H7O + PO4 =>
C5H10O4 + H3PO4 = 3 H2O + C5H7O + PO4
H{+} + H3AsO3 + MnO4{-} = Mn{2+} + H3AsO4 + H2O =>
6 H{+} + 5 H3AsO3 + 2 MnO4{-} = 2 Mn{2+} + 5 H3AsO4 + 3 H2O
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
C6H8O7 + H2O = C2H5OH + O =>
C6H8O7 + 5 H2O = 3 C2H5OH + 9 O
WC + BF2 = WF6 + BF3 + B4C =>
WC + 6 BF2 = WF6 + 2 BF3 + B4C
Cu(II)O = Cu(II) + O =>
Cu(II)O = Cu(II) + O
C14H10O5 + O2 = CO2 + H2O =>
C14H10O5 + 14 O2 = 14 CO2 + 5 H2O
Pb(NO3)2 + Zn = ZnPb + (NO3)2 =>
Pb(NO3)2 + Zn = ZnPb + (NO3)2
C6H12 + HBr = C6H12HBr =>
C6H12 + HBr = C6H12HBr
AgNa3 + KCl = AgCl + KNa3 =>
AgNa3 + KCl = AgCl + KNa3
C5H10O4 + H3PO4 = H2O + C5H7O + PO4 =>
C5H10O4 + H3PO4 = 3 H2O + C5H7O + PO4
NaC2H3O2 + H = NaC2H4O2 =>
NaC2H3O2 + H = NaC2H4O2
C6H5COH + Br2 = C6H5COHBr2 =>
C6H5COH + Br2 = C6H5COHBr2
MgCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
Ba3N2 = Ba + N32 =>
16 Ba3N2 = 48 Ba + N32
Fe(H2O)6{3+} + Cl{-} = FeCl3 + H2O =>
Fe(H2O)6{3+} + 3 Cl{-} = FeCl3 + 6 H2O
H2SO4 + Mn2 = MnSO4 + H2 =>
2 H2SO4 + Mn2 = 2 MnSO4 + 2 H2
Cu(C2H3O2)2 + Mg = Mg(C2H3O2) + Cu =>
Cu(C2H3O2)2 + 2 Mg = 2 Mg(C2H3O2) + Cu
CO(g) + H2(g) = C8H18(l) + CO2(g) =>
16 CO(g) + 9 H2(g) = C8H18(l) + 8 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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