| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
LaCl3 + Na = La + NaCl =>
LaCl3 + 3 Na = La + 3 NaCl
Zn + KMnO4 + H2SO4 = ZnSO4 + KHSO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 9 H2SO4 = 5 ZnSO4 + 2 KHSO4 + 2 MnSO4 + 8 H2O
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH2CH3 + H2O =>
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH2CH3 + H2O
Na2SO3 + CH3CO2H = NaCH3CO2 + SO2 + H2O =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO2 + H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
H2SO4 + KOH = K2SO4 + H2(OH)2 =>
H2SO4 + 2 KOH = K2SO4 + H2(OH)2
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCN + K2SO4 =>
3 FeSO4 + 4 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 KCN + 3 K2SO4
CaO2 + H2O = Ca(HO) + H2O2 =>
2 CaO2 + 4 H2O = 2 Ca(HO) + 3 H2O2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
FeSO4 + H2O2 = H2SO4 + FeO2 =>
FeSO4 + H2O2 = H2SO4 + FeO2
S + NH3 + H2O = (NH4)2SO3 + (NH4)2S =>
3 S + 6 NH3 + 3 H2O = (NH4)2SO3 + 2(NH4)2S
H3PO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3PO4*12MoO3 + 12 H2O
Na2S2O3 + H2O = Na2S2O3(H2O)5 =>
Na2S2O3 + 5 H2O = Na2S2O3(H2O)5
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN =>
AgNO3(aq) + KSCN(aq) = KNO3(aq) + AgSCN
Fe8O3 + H2 = Fe + H2O =>
Fe8O3 + 3 H2 = 8 Fe + 3 H2O
H3PO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3PO4*12MoO3 + 12 H2O
At2 + NaF = NaAt + F2 =>
At2 + 2 NaF = 2 NaAt + F2
Na3PO4 + HClO = NaClO + H3PO4 =>
Na3PO4 + 3 HClO = 3 NaClO + H3PO4
N2H4 + H2O = NH3 + NO =>
5 N2H4 + 2 H2O = 8 NH3 + 2 NO
Au + H2O2 = Au2O5 + H2O =>
2 Au + 5 H2O2 = Au2O5 + 5 H2O
Zn(OH)2 + AlBr3 = ZnBr2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(OH)3
CuO + H2SO3 = H2O + Cu2(SO3)2 =>
2 CuO + 2 H2SO3 = 2 H2O + Cu2(SO3)2
C8H5O4K + Ca(OH)2 = C8H4O4 + Ca + K + H2O =>
2 C8H5O4K + Ca(OH)2 = 2 C8H4O4 + Ca + 2 K + 2 H2O
Na2SO3 + CH3CO2H = NaCH3CO2 + SO3 + H2 =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO3 + H2
NH4ClO4 + LiOH = NH4OH + LiClO4 =>
NH4ClO4 + LiOH = NH4OH + LiClO4
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
Sr + Cu(NO3)2 = Cu + Sr(NO3)2 =>
Sr + Cu(NO3)2 = Cu + Sr(NO3)2
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
F2 + Mn = F{-} + Mn2{+} =>
F2 + 4 Mn = 2 F{-} + 2 Mn2{+}
AgNO3(aq) + KSCN(aq) = AgSCN(s) + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN(s) + KNO3(aq)
NaOH + H2SO = H2OH + NaSO =>
NaOH + H2SO = H2OH + NaSO
C6H14N2O2 + O2 = CO2 + H2O + NH3 =>
C6H14N2O2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + K + Cl = CaKCl =>
Ca + K + Cl = CaKCl
FeSO4 + KSCN = Fe(SCN)2 + K2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2SO4
CuSO4*5H2O + Na2S*3H2O = CuS + Na2SO4 + H2O =>
CuSO4*5H2O + Na2S*3H2O = CuS + Na2SO4 + 8 H2O
Ca + BaSO{4} = Ba + CaSO{4} =>
Ca + BaSO{4} = Ba + CaSO{4}
Li2O + KNO3 = LiNO3 + K2O =>
Li2O + 2 KNO3 = 2 LiNO3 + K2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3PO4*12MoO3 + 12 H2O
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
BaCl2(aq) + H2SO4(aq) = HCl(aq) + BaSO4(s) =>
BaCl2(aq) + H2SO4(aq) = 2 HCl(aq) + BaSO4(s)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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