| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2CO3 = Na2CO3 + H2
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl2 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 6 HCl = 2 KCl + 4 Na2SO4 + 2 CrCl2 + 3 H2O
NaHCO3 + NaClO = NaOH + Cl2 + Na2CO3 + NaClO3 =>
2 NaHCO3 + 5 NaClO = 2 NaOH + 2 Cl2 + 2 Na2CO3 + NaClO3
[Zn(H2O)6](OH)2 = Zn(OH)2 + H2O =>
[Zn(H2O)6](OH)2 = Zn(OH)2 + 6 H2O
C4H6O4 + O2 = CO2 + H2O =>
2 C4H6O4 + 7 O2 = 8 CO2 + 6 H2O
V(O2)5 + H2 = V(O2)3 + H2O =>
V(O2)5 + 4 H2 = V(O2)3 + 4 H2O
C16H3202 + O2 = CO2 + H2O =>
2 C16H3202 + 1633 O2 = 32 CO2 + 3202 H2O
Sr(NO3)2 + LiOH = SrOH + Li(NO3)2 =>
Sr(NO3)2 + LiOH = SrOH + Li(NO3)2
CO(NH2)2 + NaBrO = NaBr + CO2 + H2O + N2 =>
CO(NH2)2 + 3 NaBrO = 3 NaBr + CO2 + 2 H2O + N2
Mg(NO3)2 + H2SO4 = Mg2(SO4)2 + NO3H =>
2 Mg(NO3)2 + 2 H2SO4 = Mg2(SO4)2 + 4 NO3H
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Cd + KMnO4 + HCl = CdCl2 + KCl + MnCl2 + H2O =>
5 Cd + 2 KMnO4 + 16 HCl = 5 CdCl2 + 2 KCl + 2 MnCl2 + 8 H2O
FeCl3 + KSCN = Fe(SCN)2 + K2Cl3 =>
FeCl3 + 2 KSCN = Fe(SCN)2 + K2Cl3
CuCl2 + HCl = [CuCl4]{2-} + H{+} =>
CuCl2 + 2 HCl = [CuCl4]{2-} + 2 H{+}
Zn + Ag3AsO4 + NaOH = AsH3 + Na2ZnO2 + Ag + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 2 AsH3 + 11 Na2ZnO2 + 6 Ag + 8 H2O
H3PO4 + AuCl = Au3PO4 + HCl =>
H3PO4 + 3 AuCl = Au3PO4 + 3 HCl
H6 + N = NH3 =>
H6 + 2 N = 2 NH3
KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 H2O2
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
Fe2 + H2SO4 = Fe2(H2SO4)3 =>
Fe2 + 3 H2SO4 = Fe2(H2SO4)3
HCl + H2SO4 = H3SO4Cl =>
HCl + H2SO4 = H3SO4Cl
CaCl2 + MgCrO4 = CaCrO4 + MgCl2 =>
CaCl2 + MgCrO4 = CaCrO4 + MgCl2
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl =>
CH3CH2Cl + 2 Zn + HCl = CH3CH3 + 2 ZnCl
TiBr4 + NH4OH = Ti(OH)4 + NH4Br =>
TiBr4 + 4 NH4OH = Ti(OH)4 + 4 NH4Br
BiONO3*H2O + HNO3 = Bi(NO3)3 + H2O =>
BiONO3*H2O + 2 HNO3 = Bi(NO3)3 + 2 H2O
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
C5H60O + O2 = CO2 + H2O =>
2 C5H60O + 39 O2 = 10 CO2 + 60 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiC4H9 + NC2H7 = LiNC2H6 + C4H10 =>
LiC4H9 + NC2H7 = LiNC2H6 + C4H10
NH4OH + Mg2 = NH4 + Mg(OH)2 =>
4 NH4OH + Mg2 = 4 NH4 + 2 Mg(OH)2
MnSO4 + AgNO3 = AgSO4 + MnNO3 =>
MnSO4 + AgNO3 = AgSO4 + MnNO3
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
KMnO4 + H2SOO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SOO4 = K2SO4 + 2 MnSO4 + 3 H2O + 8 O
TiO + HCl = TiCl + HO =>
TiO + HCl = TiCl + HO
Si + HNO3 = H3SiO3 + NO2 =>
Si + 3 HNO3 = H3SiO3 + 3 NO2
C + Ca(OH)2 + ClO2 + NaOH = CaCO3 + NaClO + H2O =>
3 C + 3 Ca(OH)2 + 4 ClO2 + 4 NaOH = 3 CaCO3 + 4 NaClO + 5 H2O
MnSO4 + K2Cr2O7 + KOH = KMnO4 + K2SO4 + Cr + H2O =>
12 MnSO4 + 5 K2Cr2O7 + 26 KOH = 12 KMnO4 + 12 K2SO4 + 10 Cr + 13 H2O
NaHSO4 + KCl = HCl + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KCl = 2 HCl + Na2SO4 + K2SO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CuHSO4 + KOH = CuOH + KHSO4 =>
CuHSO4 + KOH = CuOH + KHSO4
CH3NH3Br + H2O = HBr + CH3NH3OH =>
CH3NH3Br + H2O = HBr + CH3NH3OH
K + HBr = KHBr =>
K + HBr = KHBr
Ca + MgCl2 = Mg2 + CaCl =>
4 Ca + 2 MgCl2 = Mg2 + 4 CaCl
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
Ca + PbO2 = Pb + CaO =>
2 Ca + PbO2 = Pb + 2 CaO
MnCl2 + H2S = MnS + H2Cl2 =>
MnCl2 + H2S = MnS + H2Cl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
MgSO4 + *(H2O) = MgO + H2SO4 =>
MgSO4 + *(H2O) = MgO + H2SO4
Cs + S = CsS =>
Cs + S = CsS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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