| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Si + 2 FeO = 2 FeSi + SiO2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu3(NO)2 + NaOH = Cu(OH)2 + Na3NO =>
Cu3(NO)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3NO
F2 + Cr3Br3 = CrF3 + Br2 =>
9 F2 + 2 Cr3Br3 = 6 CrF3 + 3 Br2
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
CuNO2 + H2O = Cu(OH)2 + H2NO2 =>
CuNO2 + 2 H2O = Cu(OH)2 + H2NO2
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
KMnO4 + C2H4 + H2O = MnO2 + C2H6O2 + KOH =>
2 KMnO4 + 3 C2H4 + 4 H2O = 2 MnO2 + 3 C2H6O2 + 2 KOH
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
CH3I + O2 = H2O + CO2 + I2 =>
4 CH3I + 7 O2 = 6 H2O + 4 CO2 + 2 I2
C4H + O2 = CO2 + H2O =>
4 C4H + 17 O2 = 16 CO2 + 2 H2O
K4Fe(CN)6 + H2 + SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2 + 6 SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2BrO3 + NaO = NaBrO3 + H2O =>
H2BrO3 + NaO = NaBrO3 + H2O
Na2SO4 + CuSO4 = Cu(SO4)2 + Na2 =>
Na2SO4 + CuSO4 = Cu(SO4)2 + Na2
K2CrO4(aq) + H2O(aq) = KH(s) + CrO(aq) + O2(g) =>
K2CrO4(aq) + H2O(aq) = 2 KH(s) + CrO(aq) + 2 O2(g)
KBr + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 KSO4
K3PO4 + Zn(OH)2 = K(OH) + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(OH)2 = 6 K(OH) + Zn3(PO4)2
Mg + CH3COOH = CH3 + MgCOOH =>
Mg + CH3COOH = CH3 + MgCOOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
LiAlH4 + BCl3 = AlCl3 + LiBH4 =>
LiAlH4 + BCl3 = AlCl3 + LiBH4
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2 =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2
MoO(S2CNEt2)2 + H2O2 = MoO2(S2CNEt2)2 + H2O =>
MoO(S2CNEt2)2 + H2O2 = MoO2(S2CNEt2)2 + H2O
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
CH3C8H16CH3 + O2 = CO2 + H2O =>
2 CH3C8H16CH3 + 31 O2 = 20 CO2 + 22 H2O
Bi(NO3)3 + BaS = Bi2S3 + (NO3)2Ba =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3(NO3)2Ba
NaOH + Zn(NO3)2*6H2O = NaNO3*3H2O + Zn(OH)2 =>
2 NaOH + Zn(NO3)2*6H2O = 2 NaNO3*3H2O + Zn(OH)2
AgNO3(aq) + MgCl2(aq) = AgCl() + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgCl2(aq) = 2 AgCl() + Mg(NO3)2(aq)
KOH + H2CO2 = K2CO2 + H2O =>
2 KOH + H2CO2 = K2CO2 + 2 H2O
C10H14 + O2 = CO2 + H2O =>
2 C10H14 + 27 O2 = 20 CO2 + 14 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 C2O4{2-} + 32 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
Fe + (ClO)2 = Fe(ClO)2 =>
Fe + (ClO)2 = Fe(ClO)2
NaOH + H2SO4 = Na2SO4 + H2O = BaBr + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KBr + Fe = KFe + Br =>
KBr + Fe = KFe + Br
(NH4)2CO3 + Pb(NO3)2 = NH4NO3 + PbCO3 =>
(NH4)2CO3 + Pb(NO3)2 = 2 NH4NO3 + PbCO3
S2Cl4 + S8 + H2O = SH4Cl + H2SO4 =>
12 S2Cl4 + 7 S8 + 128 H2O = 48 SH4Cl + 32 H2SO4
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
H{+} + UF6{-} + H2O2 + H2O = UO2{2+} + HF =>
6 H{+} + 2 UF6{-} + H2O2 + 2 H2O = 2 UO2{2+} + 12 HF
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq) + 2 NH3(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cd(NO3)2 + KI = CdI + K(NO3)2 =>
Cd(NO3)2 + KI = CdI + K(NO3)2
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
K2S + ZnI2 = KI + ZnS =>
K2S + ZnI2 = 2 KI + ZnS
NH4Fe(SO4)2 + KSCN = NH4SCN + Fe[Fe(SCN)6] + K2SO4 =>
2 NH4Fe(SO4)2 + 8 KSCN = 2 NH4SCN + Fe[Fe(SCN)6] + 4 K2SO4
Li(OH) + HB = H2O + LiB =>
Li(OH) + HB = H2O + LiB
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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