| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 10 HBr = 4 KBr + 3 Br2 + 2 Cr(OH)3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
GaCl3 + H2O2 = Ga(OH)3 + Cl2 =>
2 GaCl3 + 3 H2O2 = 2 Ga(OH)3 + 3 Cl2
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
Na2S + ZnF = ZnS + Na2F =>
Na2S + ZnF = ZnS + Na2F
Al + C4H8N2O2 = Al(C4H8N2O2)3 =>
Al + 3 C4H8N2O2 = Al(C4H8N2O2)3
NF3 + H2 = HF + N2 =>
2 NF3 + 3 H2 = 6 HF + N2
Cl2 + H2O = Cl(OH)2 + H2 =>
Cl2 + 4 H2O = 2 Cl(OH)2 + 2 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn(aq) + CO3(aq) = ZnCO3(s) =>
Zn(aq) + CO3(aq) = ZnCO3(s)
NaOH + Ti(OH)4 = Na2TiO3 + H2O =>
2 NaOH + Ti(OH)4 = Na2TiO3 + 3 H2O
HI + H2O2 = HIO4 + H2O =>
HI + 4 H2O2 = HIO4 + 4 H2O
Ca2Mg4Al(Si7AlO22)(OH)2 + H2CO3 + H2O = Al2Si2O5(OH)4 + Ca + Mg + HCO3 + H4SiO4 =>
Ca2Mg4Al(Si7AlO22)(OH)2 + 12 H2CO3 + 5 H2O = Al2Si2O5(OH)4 + 2 Ca + 4 Mg + 12 HCO3 + 5 H4SiO4
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
HI + H2O2 = HIO4 + H2O =>
HI + 4 H2O2 = HIO4 + 4 H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H7OH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H7OH + Cr2(SO4)3 + K2SO4 + 7 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2 =>
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2
Na2S + MnO2 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
Na2S + 4 MnO2 + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
NaPO4 + H2O = NaHPO4 + OH =>
NaPO4 + H2O = NaHPO4 + OH
TiClMg = TiMgCl =>
TiClMg = TiMgCl
MgSO3 + H3PO4 = Mg3(PO4)2 + H2SO3 =>
3 MgSO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO3
(NH4)NO3 + CaO = CaNO3 + NH3 + H2O =>
7(NH4)NO3 + 8 CaO = 8 CaNO3 + 6 NH3 + 5 H2O
CuCl2 + NaOH2 = CuOH2 + NaCl2 =>
CuCl2 + NaOH2 = CuOH2 + NaCl2
C6H10O7 = O2 + CO2 + C55H98O6 =>
98 C6H10O7 = 275 O2 + 38 CO2 + 10 C55H98O6
Mg + Sn{+4} = Sn{+2} + Mg{+2} =>
Mg + Sn{+4} = Sn{+2} + Mg{+2}
K2CO3 + HCI = KCI + H2OCO2 =>
K2CO3 + 2 HCI = 2 KCI + H2OCO2
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
OH + FeCl3 = Fe(OH)3 + Cl =>
3 OH + FeCl3 = Fe(OH)3 + 3 Cl
K2MnO4 + HCl = KCl + Cl2 + MnCl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + 2 Cl2 + MnCl2 + 4 H2O
NaClO + HBr = NaBr + HOCl =>
NaClO + HBr = NaBr + HOCl
sodiumbromide + chlorine = sodiumchloride + bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
KBr + AgNo3 = KNo3 + AgBr =>
KBr + AgNo3 = KNo3 + AgBr
CsAu + H2O = CsOH + H2 + Au =>
2 CsAu + 2 H2O = 2 CsOH + H2 + 2 Au
NO4C7H5 + C2H6O = NO4C9H9 + H2O =>
NO4C7H5 + C2H6O = NO4C9H9 + H2O
BaCl2 + Li2O = BaO + Li2Cl2 =>
BaCl2 + Li2O = BaO + Li2Cl2
HgOH + HCl = HgCl + H2O =>
HgOH + HCl = HgCl + H2O
HS + HS6O = S + H6O =>
5 HS + HS6O = 11 S + H6O
Pb(s) + CuCI2(aq) = PbCI2(aq) + Cu(s) =>
Pb(s) + CuCI2(aq) = PbCI2(aq) + Cu(s)
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
K3PO4 + NH4SO4 = K3SO4 + NH4PO4 =>
K3PO4 + NH4SO4 = K3SO4 + NH4PO4
C6H5{-}CHOH{-}CH3 = C6H5{-}CH = CH2 + H2O =>
C6H5{-}CHOH{-}CH3 = C6H5{-}CH
KBr + MgS = K2S + MgBr2 =>
2 KBr + MgS = K2S + MgBr2
CuCl2 + NaOH2 = CuOH2 + NaCl2 =>
CuCl2 + NaOH2 = CuOH2 + NaCl2
CuSO4 + NH4OH = H2O + Cu(NH3)4SO4(H2O) =>
CuSO4 + 4 NH4OH = 3 H2O + Cu(NH3)4SO4(H2O)
FeCl2 + HCO3 = FeCl2HCO3 =>
FeCl2 + HCO3 = FeCl2HCO3
C2H3N + O = CO2 + H2O + NO =>
2 C2H3N + 13 O = 4 CO2 + 3 H2O + 2 NO
Cu2O3 + H2O = Cu(OH)2 + O2 =>
2 Cu2O3 + 4 H2O = 4 Cu(OH)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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