| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2 + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3 =>
CaO + Al2O3 + Fe2O3 = CaOAl2O3Fe2O3
Cu + AuCl3 = CuCl2 + Au3 =>
9 Cu + 6 AuCl3 = 9 CuCl2 + 2 Au3
OAl = Al + O2 =>
2 OAl = 2 Al + O2
C6H15N + H2O = CO2 + CH4 + NH3 =>
2 C6H15N + 6 H2O = 3 CO2 + 9 CH4 + 2 NH3
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O =>
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O
H2Co3 + Na = Na2Co3 + H =>
H2Co3 + 2 Na = Na2Co3 + 2 H
Na2SO3 + HNO3 = Na2NO3 + HSO3* =>
Na2SO3 + HNO3 = Na2NO3 + HSO3*
Na2S2O3 + I3 = S2O3 + NaI =>
3 Na2S2O3 + 2 I3 = 3 S2O3 + 6 NaI
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + NaNO3 =>
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + 2 NaNO3
Cl1 = Cl2 =>
2 Cl1 = Cl2
CH3OH + C7H6O3 = C8H10O4 =>
CH3OH + C7H6O3 = C8H10O4
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
H3PO4 + CO = (CO)3(PO4)2 + H2 =>
2 H3PO4 + 3 CO = (CO)3(PO4)2 + 3 H2
Zn + Na2MoO4 + HCl = ZnCl2 + MoCl3 + NaCl + H2O =>
3 Zn + 2 Na2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NaCl + 8 H2O
Mn(OH)2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn(OH)2 + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 9 H2O
CuI + Na2S2O3 = Na2I + CuS2O3 =>
CuI + Na2S2O3 = Na2I + CuS2O3
H2O + C5H8O + LiAlH4 = C5H10O + LiAl(OH)4 =>
4 H2O + 4 C5H8O + LiAlH4 = 4 C5H10O + LiAl(OH)4
Be(BH4)2 + PPh3 = Ph3PBH3 + BeH2 =>
Be(BH4)2 + 2 PPh3 = 2 Ph3PBH3 + BeH2
K(ClO3) = KCl + O2K(ClO3) = KCl + O2 =>
5 K(ClO3) = 2 KCl + 3 O2K(ClO3)
KClO3 + Na2S + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 4 Cl2 + 4 H2O
Zn + KNO2 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
3 Zn + KNO2 + 8 HCl = 3 ZnCl2 + KCl + NH4Cl + 2 H2O
AgNO3 + NaBr = AgBr + NO3Na =>
AgNO3 + NaBr = AgBr + NO3Na
C4H9OH + NaBr + H2SO4 = C4H9Br + Na2SO4 + H2O =>
2 C4H9OH + 2 NaBr + H2SO4 = 2 C4H9Br + Na2SO4 + 2 H2O
Pb(NO3)2 + Ca + H2O = Ca(NO3)2 + Pb(OH)2 + H2 =>
Pb(NO3)2 + Ca + 2 H2O = Ca(NO3)2 + Pb(OH)2 + H2
ClO = Cl2 + O =>
2 ClO = Cl2 + 2 O
Na3PO4 + Li + H2O = Li3PO4 + NaOH + H2 =>
2 Na3PO4 + 6 Li + 6 H2O = 2 Li3PO4 + 6 NaOH + 3 H2
Cu(NO3)2(ac) + NaHCO3(ac) = CuCO3(s) + NaNO3(ac) + CO2(g) + H2O(l) =>
Cu(NO3)2(ac) + 2 NaHCO3(ac) = CuCO3(s) + 2 NaNO3(ac) + CO2(g) + H2O(l)
CuSO4 + H2SO3 + NH4SCN + H2O = (NH4)2SO4 + CuSCN + H2SO4 =>
2 CuSO4 + H2SO3 + 2 NH4SCN + H2O = (NH4)2SO4 + 2 CuSCN + 2 H2SO4
KSCN + Cu(NO3)2 = Cu(SCN)2 + KNO3 =>
2 KSCN + Cu(NO3)2 = Cu(SCN)2 + 2 KNO3
(H2O2)2 = (H2O)2 + O2 =>
(H2O2)2 = (H2O)2 + O2
NH3(OH) + H3PO4 = (NH3)3PO4 + H2O =>
3 NH3(OH) + H3PO4 = (NH3)3PO4 + 3 H2O
FeCr2O4 + Na2CO3 + O2 = NaCr2O4 + Fe2O3 + CO2 =>
2 FeCr2O4 + Na2CO3 + O2 = 2 NaCr2O4 + Fe2O3 + CO2
MgNO + KHPO = MgHPO + KNO =>
MgNO + KHPO = MgHPO + KNO
K3(PO4) + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaBr2 = 6 KBr + Ca3(PO4)2
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + CrCl3 + KHSO4 + H2O =>
K2Cr2O7 + 6 CrCl2 + 8 H2SO4 = 2 Cr2(SO4)3 + 4 CrCl3 + 2 KHSO4 + 7 H2O
Fe + MnO4 = Fe(MnO4)2 =>
Fe + 2 MnO4 = Fe(MnO4)2
KNO3(ag) + CaBr2(ag) = KBr + Ca(NO3)2 =>
2 KNO3(ag) + CaBr2(ag) = 2 KBr + Ca(NO3)2
O2 + Zn = Zn2O2 =>
O2 + 2 Zn = Zn2O2
C3H7Br + Na = NaBr + C6H14 =>
2 C3H7Br + 2 Na = 2 NaBr + C6H14
C6H12O2(l) + O2(g) = CO2(g) + H2O =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
MgO + SO3 = MgSO4 = MgSO4 =>
MgO + SO3 = MgSO4
TiCO3 + SO2 + H2 = Ti2(SO3)3 + H2O + C =>
2 TiCO3 + 3 SO2 + 3 H2 = Ti2(SO3)3 + 3 H2O + 2 C
Cl2(g) = Cl3(s) =>
3 Cl2(g) = 2 Cl3(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2(OH)2 =>
Ca(OH)2 + H2SO4 = CaSO4 + H2(OH)2
NaMnO4 + LiOH = NaOH + LiMnO4 =>
NaMnO4 + LiOH = NaOH + LiMnO4
AlCl3 + (NH4)2CO3 = Al(OH)3 + NH3 + CO2 + NH4Cl =>
AlCl3 + 3(NH4)2CO3 = Al(OH)3 + 3 NH3 + 3 CO2 + 3 NH4Cl
Hg(NO3) + K(CN) = Hg(CN)2 + Hg + K(NO3) =>
2 Hg(NO3) + 2 K(CN) = Hg(CN)2 + Hg + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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