| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO = O + Fe
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
K2Cr2O7 + H2SO4 + C4H10O = Cr2(SO4)3 + K2(SO4) + C4H8O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H10O = Cr2(SO4)3 + K2(SO4) + 3 C4H8O + 7 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
KOH + H2Y = K2Y + H2O =>
2 KOH + H2Y = K2Y + 2 H2O
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
[ZrO(C3O2H3)2](C10H8N2) + O2 = ZrO2 + CO2 + H2O + N2 =>
[ZrO(C3O2H3)2](C10H8N2) + 18 O2 = ZrO2 + 16 CO2 + 7 H2O + N2
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
CaO3 + N2O3 = Ca(NO3)2 =>
CaO3 + N2O3 = Ca(NO3)2
N(g)I(l) = NI =>
N(g)I(l) = NI
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
H2SH2SO2 = SH2O =>
H2SH2SO2 = 2 SH2O
H2H2H2H2H2 + S = H2S =>
H2H2H2H2H2 + 5 S = 5 H2S
AgClKI = AgIKCl =>
AgClKI = AgIKCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
Li2S + KOH = LiOH + K2S =>
Li2S + 2 KOH = 2 LiOH + K2S
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
K2(SO4) = K + SO4 =>
K2(SO4) = 2 K + SO4
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
N2 + H2 = N2(H2)2 =>
N2 + 2 H2 = N2(H2)2
C7H9N + O2 = NH3 + CO2 + H2O =>
2 C7H9N + 17 O2 = 2 NH3 + 14 CO2 + 6 H2O
KClH = HClK =>
KClH = HClK
CH3COONaHBr = NaBrCH3COOH =>
CH3COONaHBr = NaBrCH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
N2 + H2 = N2(H2)2 =>
N2 + 2 H2 = N2(H2)2
Be + HNO3 = H2 + Be(NO3)2 =>
Be + 2 HNO3 = H2 + Be(NO3)2
KOH + C = H2 + CO2 + K =>
2 KOH + C = H2 + CO2 + 2 K
N2 + H2 = N2(H2)2 =>
N2 + 2 H2 = N2(H2)2
NH2OH + H2O = HNH2OH + OH =>
NH2OH + H2O = HNH2OH + OH
C14H8O2H2O = C14H7O2H3O =>
C14H8O2H2O = C14H7O2H3O
Pb(NO3)2(aq) + NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq)
N2 + H2 = N2(H2)2 =>
N2 + 2 H2 = N2(H2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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