| Équations équilibrées la veille | Équations équilibrées le lendemain |
(VO2)2SO4 + 2 H2O2 = (VO(O2)(H2O))2SO4
Mg(OH)2 + CO2 = MgCO3 + H2O1 =>
Mg(OH)2 + CO2 = MgCO3 + H2O1
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
HCe + Fe2O3 = FeCe3 + H2O =>
6 HCe + Fe2O3 = 2 FeCe3 + 3 H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
K4Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K4Cr2O7 + 2 SnCl2 + 14 HCl = 2 CrCl3 + 2 SnCl4 + 4 KCl + 7 H2O
HCl + R2NH = R2NH3 + Cl =>
2 HCl + R2NH = R2NH3 + 2 Cl
(NH4)6Mo7O24 + HCl + Zn = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 Mo5O14 + 30 NH4Cl + 7 ZnCl2 + 22 H2O
Na2B4O7 + H2O + CuSO4 = Na2SO4 + CuOHBO2 + H3BO3 =>
Na2B4O7 + 5 H2O + CuSO4 = Na2SO4 + CuOHBO2 + 3 H3BO3
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
Mg + NH3 = H2 + Mg3N =>
6 Mg + 2 NH3 = 3 H2 + 2 Mg3N
SiF4 + Mg = MgF2 + Si =>
SiF4 + 2 Mg = 2 MgF2 + Si
NaSO4 + BaO = NaO + BaSO4 =>
NaSO4 + BaO = NaO + BaSO4
Sc + MgCl2 = ScCl + Mg =>
2 Sc + MgCl2 = 2 ScCl + Mg
Ca(NO3)2(l) + (NH4)2SO4(l) = NH4NO3(l) + CaSO4 =>
Ca(NO3)2(l) + (NH4)2SO4(l) = 2 NH4NO3(l) + CaSO4
SnCl3 + HNO3 + HCl = SnCl4 + N2O + H2O =>
8 SnCl3 + 2 HNO3 + 8 HCl = 8 SnCl4 + N2O + 5 H2O
C22H20O13 + AlK(SO4)2 + CaCl2 = C44H40O26AlCa + K + SO4 + Cl2 =>
2 C22H20O13 + AlK(SO4)2 + CaCl2 = C44H40O26AlCa + K + 2 SO4 + Cl2
Cl2 + Br = ClBr2 =>
Cl2 + 4 Br = 2 ClBr2
KI(ac) + Cu(NO3)2(ac) = I2(ac) + CuI(s) + KNO3(ac) =>
4 KI(ac) + 2 Cu(NO3)2(ac) = I2(ac) + 2 CuI(s) + 4 KNO3(ac)
NaHCO3 + C2H2O2 = H2O + CNaCO3 =>
2 NaHCO3 + C2H2O2 = 2 H2O + 2 CNaCO3
Fe + Zn(NO3)3 = Fe(NO3)2 + Zn =>
3 Fe + 2 Zn(NO3)3 = 3 Fe(NO3)2 + 2 Zn
HI + CCl = HCl + C + I2 =>
2 HI + 2 CCl = 2 HCl + 2 C + I2
Hg(SO4) + NaOH = Hg(OH)2 + Na2SO4 =>
Hg(SO4) + 2 NaOH = Hg(OH)2 + Na2SO4
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Bi(OH)3 + Na[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] =>
Bi(OH)3 + 3 Na[Sn(OH)4] + 3 NaOH = Bi + 3 Na2[Sn(OH)6]
ClO2 + CH4 = CO2 + HCl + H2O =>
8 ClO2 + 5 CH4 = 5 CO2 + 8 HCl + 6 H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
NaNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO2 + 3 Zn + 5 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3
K2CrO4 + CuSO4 = K2CrSO4 + CuO4 =>
K2CrO4 + CuSO4 = K2CrSO4 + CuO4
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) = Al2O3(s) + H2So4(aq) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
NH4CN + H2O = NH4OH + CNH =>
NH4CN + H2O = NH4OH + CNH
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H
CdOH = Cd + OH =>
CdOH = Cd + OH
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
Zn + MnO2 + NH4Cl = ZnCl + Mn2O3 + NH3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4Cl = 2 ZnCl + Mn2O3 + 2 NH3 + H2O
Ni2Te + Te8 = NiTe =>
8 Ni2Te + Te8 = 16 NiTe
Fe2O3 + H2C2O4 = H3Fe(C2O4)3 + H2O =>
Fe2O3 + 6 H2C2O4 = 2 H3Fe(C2O4)3 + 3 H2O
Sr(s) + H3PO4(aq) = Sr3(PO4)2(aq) + H2(g) =>
3 Sr(s) + 2 H3PO4(aq) = Sr3(PO4)2(aq) + 3 H2(g)
NH4VO3 + Zn + HCl = ZnCl2 + V2O3 + NH3 + H2O =>
2 NH4VO3 + 2 Zn + 4 HCl = 2 ZnCl2 + V2O3 + 2 NH3 + 3 H2O
H2(g) + Ag(NO3)(aq) = Ag(s) + H(NO3)2 =>
H2(g) + 4 Ag(NO3)(aq) = 4 Ag(s) + 2 H(NO3)2
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2 =>
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2
H12C5 + O2 = CO2 + H2O =>
H12C5 + 8 O2 = 5 CO2 + 6 H2O
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
Fe2O3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2O
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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