| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 HNO3 + 7 KOH = 3 KNO2 + 2 K2CrO4 + 5 H2O
O2 + KCl = KClO3 =>
3 O2 + 2 KCl = 2 KClO3
CaCO3 + AgBr = CaBr2 + Ag2CO3 =>
CaCO3 + 2 AgBr = CaBr2 + Ag2CO3
CaS + NH4OH = Ca(OH)2 + S(NH4)2 =>
CaS + 2 NH4OH = Ca(OH)2 + S(NH4)2
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l) =>
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l)
TiO + H2SO4 = Ti2(SO4)3 + H2 + H2O =>
2 TiO + 3 H2SO4 = Ti2(SO4)3 + H2 + 2 H2O
Cu(s) + ClO4(aq) = CuClO4 =>
Cu(s) + ClO4(aq) = CuClO4
magnesiumchlorate = magnesiumchloride + oxygen =>
Mg(ClO3)2 = MgCl2 + 3 O2
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + HOH =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 HOH
Na + H2O = Na4O4H4 + H2 =>
4 Na + 4 H2O = Na4O4H4 + 2 H2
Fe2O3 + Zn = Fe2Zn + O3 =>
Fe2O3 + Zn = Fe2Zn + O3
CaCO3 + AgBr = CaBr2 + Ag2CO3 =>
CaCO3 + 2 AgBr = CaBr2 + Ag2CO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na + C4H10O = C4H9NaO + H2 =>
2 Na + 2 C4H10O = 2 C4H9NaO + H2
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + H = S + H2SO4 =>
4 SO3 + 6 H = S + 3 H2SO4
Ca(OH)2 + SO3(g) = CaSO4 + H2O(l) =>
Ca(OH)2 + SO3(g) = CaSO4 + H2O(l)
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
FeCl2 + KI = Fe(I)2 + ClK =>
FeCl2 + 2 KI = Fe(I)2 + 2 ClK
NaCl + NH4OH = NH4Cl + Na + OH =>
NaCl + NH4OH = NH4Cl + Na + OH
CaCl2(aq) + Cr(NO3)3(aq) = Ca(NO3)2 + CrCl3 =>
3 CaCl2(aq) + 2 Cr(NO3)3(aq) = 3 Ca(NO3)2 + 2 CrCl3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr + HF = H2 + CrF2 =>
Cr + 2 HF = H2 + CrF2
Ca(OH) + H3(PO4) = Ca3(PO4) + H2O =>
3 Ca(OH) + H3(PO4) = Ca3(PO4) + 3 H2O
H2S2O4 + Al = AlS2O4 + H2 =>
H2S2O4 + Al = AlS2O4 + H2
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
C76H52O46 + NaOH = Na25C76H27O46 + H2O =>
C76H52O46 + 25 NaOH = Na25C76H27O46 + 25 H2O
K2Cr2O7 + H2S + H2SO4 = K2SCr2(SO4)3 + H2O =>
4 K2Cr2O7 + 7 H2S + 9 H2SO4 = 4 K2SCr2(SO4)3 + 16 H2O
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
CH3CH2CH6CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH6CH3 + 15 O2 = 8 CO2 + 14 H2O
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
CaCO3 + AgBr = CaBr2 + Ag2CO3 =>
CaCO3 + 2 AgBr = CaBr2 + Ag2CO3
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
Cu + Zn(OH)2 = Zn + Cu(OH)2 =>
Cu + Zn(OH)2 = Zn + Cu(OH)2
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al + Na3 = AlNa3 =>
Al + Na3 = AlNa3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
NaBH4 + EtOH = NaB(OEt)4 + H2 =>
NaBH4 + 4 EtOH = NaB(OEt)4 + 4 H2
GeO + HCl = GeHCl3 + H2O =>
GeO + 3 HCl = GeHCl3 + H2O
PB(NO3)2 + CuSO4 = PBSO4 + NO3 + Cu =>
PB(NO3)2 + CuSO4 = PBSO4 + 2 NO3 + Cu
NiCl2 + ZnCl2 + FeCl3 + NaOH = NiZnFe4(OH)16 + NaCl =>
NiCl2 + ZnCl2 + 4 FeCl3 + 16 NaOH = NiZnFe4(OH)16 + 16 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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