| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = 6 HOH + Al2(SO4)3
WO2F2 + H2O = WO3 + HF =>
WO2F2 + H2O = WO3 + 2 HF
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
HNO2 + InO2 = In(NO2)4 + H2O =>
4 HNO2 + InO2 = In(NO2)4 + 2 H2O
KClO3 + Zn = KCl + ZnO =>
KClO3 + 3 Zn = KCl + 3 ZnO
K3[Cr(OH)6] + HBr = CrBr3 + KBr + H2O =>
K3[Cr(OH)6] + 6 HBr = CrBr3 + 3 KBr + 6 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ba + Cr2O7 + OH = BaCrO4 + H =>
2 Ba + Cr2O7 + OH = 2 BaCrO4 + H
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C4H9OH + CuO = H2O + Cu + C4H8O =>
C4H9OH + CuO = H2O + Cu + C4H8O
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
C4H11N + C3H6O = H2O + C7H15N =>
C4H11N + C3H6O = H2O + C7H15N
Cu + H{+} + NO3{-} = Cu2{+} + NO + H2O =>
6 Cu + 4 H{+} + NO3{-} = 3 Cu2{+} + NO + 2 H2O
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
Au + BrO3{-} + H3O{+} = Au{3+} + H2O + Br2 =>
10 Au + 6 BrO3{-} + 36 H3O{+} = 10 Au{3+} + 54 H2O + 3 Br2
HClO4 + AgOH = AgCl + H2O + O2 =>
HClO4 + AgOH = AgCl + H2O + 2 O2
((NH4)2)S2O8 + H2O = NH3 + H2SO4 + O2 =>
2((NH4)2)S2O8 + 2 H2O = 4 NH3 + 4 H2SO4 + O2
CO2 + C = CO =>
CO2 + C = 2 CO
HCl + K(OH)1{-} = H(OH)1{-} + KCl =>
HCl + K(OH)1{-} = H(OH)1{-} + KCl
KFe(CN)6 + KMnO + H2SO4 = KHSO + Fe2SO4 + MnSO4 + HNO3 + CO + H2 =>
8 KFe(CN)6 + 42 KMnO + 96 H2SO4 = 50 KHSO + 4 Fe2SO4 + 42 MnSO4 + 48 HNO3 + 48 CO + 47 H2
H2SO3 + Al(OH)3 = [Al(OH)2]2SO3 + H2O =>
H2SO3 + 2 Al(OH)3 = [Al(OH)2]2SO3 + 2 H2O
KMnO4 + C2H2O4 + HCl = CO2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 5 C2H2O4 + 6 HCl = 10 CO2 + 8 H2O + 2 MnCl2 + 2 KCl
MoO4{2-} + H{+} = Mo8O26{4-} + H2O =>
8 MoO4{2-} + 12 H{+} = Mo8O26{4-} + 6 H2O
K + NaI = KI + Na =>
K + NaI = KI + Na
NH4OH + TiOSO4 = TiO2 + (NH4)2SO4 + H2O =>
2 NH4OH + TiOSO4 = TiO2 + (NH4)2SO4 + H2O
La + HCl = La{+3} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{+3} + 6 Cl{-} + 3 H2
LiBr + Co(SO3)2 = LiSO3 + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + CoBr2
Eu2(SO4)3 + Zn = EuSO4 + ZnSO4 =>
Eu2(SO4)3 + Zn = 2 EuSO4 + ZnSO4
PbO + H = HO + Pb =>
PbO + H = HO + Pb
Sb2S3 + S = SbS3 =>
Sb2S3 + 3 S = 2 SbS3
NO2 + H2O = HNO2 + HNO4 =>
4 NO2 + 2 H2O = 3 HNO2 + HNO4
O3 + KI = KIO3 =>
O3 + KI = KIO3
Fe + Cu(II)Cl = Cu(II) + FeCl2 =>
Fe + 2 Cu(II)Cl = 2 Cu(II) + FeCl2
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
Al3O = Al + O2 =>
2 Al3O = 6 Al + O2
C17H35COONa + CaSO4 = CaCOONa + C17H35SO4 =>
C17H35COONa + CaSO4 = CaCOONa + C17H35SO4
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
CaSO4 + Cr(NO3)2 = Ca + Cr(NO3)3 + Cr2(SO4)3 =>
3 CaSO4 + 6 Cr(NO3)2 = 3 Ca + 4 Cr(NO3)3 + Cr2(SO4)3
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
Ni{2+} + O{2-} = NiO =>
Ni{2+} + O{2-} = NiO
NaHPO4 + H2O = NaO + H3PO4 =>
NaHPO4 + H2O = NaO + H3PO4
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
zinc + hydrogenbromide = zincbromide + hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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