| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO2 + 2 HCl = CaCl2 + H2O2
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
NH4Cl + NaNO3 = N2 + H2O + NaCl + HCl =>
5 NH4Cl + 3 NaNO3 = 4 N2 + 9 H2O + 3 NaCl + 2 HCl
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
HNO2 + NiOH = NiNO2 + H2O =>
HNO2 + NiOH = NiNO2 + H2O
OH{-} + C9H20N2O4S = C9H19N2O4S{-} + H2O =>
OH{-} + C9H20N2O4S = C9H19N2O4S{-} + H2O
NH3 + HCl = NH3(HCl) =>
NH3 + HCl = NH3(HCl)
BaCl2 + H3PO4 = BaCl2H3PO4 =>
BaCl2 + H3PO4 = BaCl2H3PO4
Fr2O + H2O = Fr2(OH)2 =>
Fr2O + H2O = Fr2(OH)2
C2H6 + O6 = C2O3 + H6O2 =>
6 C2H6 + 5 O6 = 6 C2O3 + 6 H6O2
Br2 + NiI3 = Br2I3 + Ni =>
Br2 + NiI3 = Br2I3 + Ni
Al3 + H2Cl = Al3Cl2 + H =>
Al3 + 2 H2Cl = Al3Cl2 + 4 H
K + PbI2 = K2I + Pb =>
4 K + PbI2 = 2 K2I + Pb
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + H2O = Al(OH)5 + H2 =>
2 Al + 10 H2O = 2 Al(OH)5 + 5 H2
NbO2 + H2 = Nb + H2O =>
NbO2 + 2 H2 = Nb + 2 H2O
F2 + CsBr = BrF + Cs =>
F2 + 2 CsBr = 2 BrF + 2 Cs
HOCN = HCNO =>
HOCN = HCNO
CH2 + Br2 = CHBr3 + HBr =>
CH2 + 2 Br2 = CHBr3 + HBr
NH3 + HCl = NH3(HCl) =>
NH3 + HCl = NH3(HCl)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Cs2O + H2O = Cs(HO) =>
Cs2O + H2O = 2 Cs(HO)
P + OH = PO2 + H2O =>
P + 4 OH = PO2 + 2 H2O
C5H12O(aq) + O2(aq) = CO2(s) + H2O(s) =>
2 C5H12O(aq) + 15 O2(aq) = 10 CO2(s) + 12 H2O(s)
K2CrO4 + HNO3 + Na2SO3 = Cr2(SO4)3 + KNO3 + NaNO3 + H2O =>
2 K2CrO4 + 10 HNO3 + 3 Na2SO3 = Cr2(SO4)3 + 4 KNO3 + 6 NaNO3 + 5 H2O
Sn + K2S = KSn + S =>
2 Sn + K2S = 2 KSn + S
N + Na = NNa =>
N + Na = NNa
KClO3 + NaHCO3 = NaClO3 + KHCO3 =>
KClO3 + NaHCO3 = NaClO3 + KHCO3
P2 = P5 =>
5 P2 = 2 P5
C6H14O1 + O2 = CO2 + H2O =>
C6H14O1 + 9 O2 = 6 CO2 + 7 H2O
NH4Cl + CaO2H2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO2H2 = 2 NH3 + 2 H2O + CaCl2
C3H4 + CuCl + NH3 = CuC3H3 + NH4Cl =>
C3H4 + CuCl + NH3 = CuC3H3 + NH4Cl
H2PO4H2O = H3O + HPO4 =>
H2PO4H2O = H3O + HPO4
Al + KOH = Al2O3 + K + H2 =>
4 Al + 6 KOH = 2 Al2O3 + 6 K + 3 H2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
CH3CCH3OHCH3 + I2 + NaOH = NaI + H2O + HCI3 =>
CH3CCH3OHCH3 + 8 I2 + 4 NaOH = 4 NaI + 5 H2O + 4 HCI3
CuO + H2O2 = Cu2O3 + H2 =>
4 CuO + H2O2 = 2 Cu2O3 + H2
C2O72N35 = CO + NO2 =>
C2O72N35 = 2 CO + 35 NO2
NH3 + CuSO4 + H2O = SO4(NH4)2 + Cu(OH)2 =>
2 NH3 + CuSO4 + 2 H2O = SO4(NH4)2 + Cu(OH)2
Ca(OH)2 + C14H14N3NaO3S = CO2 + H2O + N + NaOH + Ca + S =>
65 Ca(OH)2 + 2 C14H14N3NaO3S = 28 CO2 + 78 H2O + 6 N + 2 NaOH + 65 Ca + 2 S
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
Na[Sn(OH)3] + Bi(OH)3 + NaOH = Bi + Na2[Sn(OH)6] =>
3 Na[Sn(OH)3] + 2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na2[Sn(OH)6]
O2(g) + C2H6(g) = CO2(g) + H2O(g) =>
7 O2(g) + 2 C2H6(g) = 4 CO2(g) + 6 H2O(g)
Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + SO3 =>
2 Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + 2 SO3
Br + C4H9 = C4H9Br =>
Br + C4H9 = C4H9Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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