| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}
AlHO + HNO3 = AlNO3 + H2O =>
AlHO + HNO3 = AlNO3 + H2O
BaCl2(aq) + NaBr(aq) = BaBr2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaBr(aq) = BaBr2(aq) + 2 NaCl(aq)
Fe(MnO4)2 + H2O = Fe(MnO4)3 + Fe(OH)3 + MnO2 =>
9 Fe(MnO4)2 + 6 H2O = 5 Fe(MnO4)3 + 4 Fe(OH)3 + 3 MnO2
Ba + PO4 = PBa + O =>
Ba + PO4 = PBa + 4 O
CuSO4 + NH3 = [Cu(NH3)]SO4 =>
CuSO4 + NH3 = [Cu(NH3)]SO4
Al(s) + FeCl2(aq) = AlCl3 + Fe =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3 + 3 Fe
CrO7{-} + SO3{-2} + H{+} = Cr{+3} + SO4{-2} + H2O =>
CrO7{-} + 5 SO3{-2} + 4 H{+} = Cr{+3} + 5 SO4{-2} + 2 H2O
C9H20 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C9H20 + 112 H{+} + 56 Fe(OH)3 = 9 CO2 + 56 Fe{2+} + 150 H2O
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
Sb(OH)5 + H2SO4 = Sb2(SO4)5 + H2O =>
2 Sb(OH)5 + 5 H2SO4 = Sb2(SO4)5 + 10 H2O
NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O
Al + MHCl = M + AlHCl =>
Al + MHCl = M + AlHCl
NH3 + KMnO4 + HCl = HNO3 + MnCl2 + KCl + H2O =>
5 NH3 + 8 KMnO4 + 24 HCl = 5 HNO3 + 8 MnCl2 + 8 KCl + 17 H2O
HCl + CHN = H2Cl + CN =>
HCl + CHN = H2Cl + CN
Li(s) + Br2(l) = LiBr =>
2 Li(s) + Br2(l) = 2 LiBr
Br2 + KCl = Cl2 + KBr =>
Br2 + 2 KCl = Cl2 + 2 KBr
BaCl2 + Rb2CO3 = BaCO3 + RbCl =>
BaCl2 + Rb2CO3 = BaCO3 + 2 RbCl
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
AgPO4 + KI = AgI + KPO4 =>
AgPO4 + KI = AgI + KPO4
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
C6H1206 + C12H22O11 = CH3CH2OH + CO2 =>
2 C6H1206 + 591 C12H22O11 = 2569 CH3CH2OH + 1966 CO2
MgCl2 + AlCl3 = MgCl3 + Al2Cl3 =>
3 MgCl2 + 2 AlCl3 = 3 MgCl3 + Al2Cl3
Al2(CO3)3 = Al2O3 + CO2* =>
Al2(CO3)3 = Al2O3 + 3 CO2*
N + H2O = H2 + NO =>
N + H2O = H2 + NO
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
Cl2 + Na2S2O3 + H2O = H2SO4 + NaCl + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
SrCO3 + (NH4)H2PO4 + SrCl2 + Eu2O3 = Sr5(PO4)3ClEu + CO2 + H2O + NH3 + N2 =>
9 SrCO3 + 6(NH4)H2PO4 + SrCl2 + Eu2O3 = 2 Sr5(PO4)3ClEu + 9 CO2 + 12 H2O + 4 NH3 + N2
H2SO4 + CH5N = H2O + CH5NSO3 =>
H2SO4 + CH5N = H2O + CH5NSO3
Ga(OH)3 + NHO2 = H2O + Ga(NO2)3 =>
Ga(OH)3 + 3 NHO2 = 3 H2O + Ga(NO2)3
Na202 + H2SO4 = Na2SO4 + H202 =>
Na202 + 101 H2SO4 = 101 Na2SO4 + H202
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
NaZn(OH)3 + H2S = Na2S + Zn(OH)2 + H2O =>
2 NaZn(OH)3 + H2S = Na2S + 2 Zn(OH)2 + 2 H2O
CrCl3 + KOH + KClO3 = KCl + KK2CrO4 + H2O =>
3 CrCl3 + 18 KOH + KClO3 = 10 KCl + 3 KK2CrO4 + 9 H2O
Zn + KOH + H2O = H2 + K2(Zn(OH)4) =>
Zn + 2 KOH + 2 H2O = H2 + K2(Zn(OH)4)
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
La2O3 + FeO + ReO2 = La2FeReO6 =>
La2O3 + FeO + ReO2 = La2FeReO6
(CH3COO)2Ba + H2SO4 = CH3COOH + BaSO4 =>
(CH3COO)2Ba + H2SO4 = 2 CH3COOH + BaSO4
K2Cr2O7 + CaSO4 = K2SO4 + Ca2(Cr2O7)2 =>
2 K2Cr2O7 + 2 CaSO4 = 2 K2SO4 + Ca2(Cr2O7)2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Sn(CO3)2 + H3PO4 = Sn3(PO4)4 + H2CO3 =>
3 Sn(CO3)2 + 4 H3PO4 = Sn3(PO4)4 + 6 H2CO3
MgCl2 + NaCl = NaMg + Cl3 =>
MgCl2 + NaCl = NaMg + Cl3
Na2SO4(aq) + K2S(aq) = Na2S + K2SO4 =>
Na2SO4(aq) + K2S(aq) = Na2S + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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