| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 4 HCl = 2 AlCl2 + 2 H2
Mg(ClO)2 + HCl = MgCl2 + HClO =>
Mg(ClO)2 + 2 HCl = MgCl2 + 2 HClO
KOH + H2O2 + Cr(OH)2 = K3[Cr(OH)6] =>
6 KOH + H2O2 + 2 Cr(OH)2 = 2 K3[Cr(OH)6]
Al(OH)3 + K2C2O4 + H2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
I2 + O2 + KOH = KIO3 + H2O =>
2 I2 + 5 O2 + 4 KOH = 4 KIO3 + 2 H2O
Mg + K + C + H + NO + O = Mg5K7C23H25NO2N4O6 =>
5 Mg + 7 K + 23 C + 25 H + 5 NO + 3 O = Mg5K7C23H25NO2N4O6
MgSO4(s) = MgSO3(s) + O2(g) =>
2 MgSO4(s) = 2 MgSO3(s) + O2(g)
HCHO + Cu{2+} + OH{-} = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu{2+} + 4 OH{-} = HCOOH + Cu2O + 2 H2O
KClO3 + Mg + HCl = MgCl2 + KCl + H2O =>
KClO3 + 3 Mg + 6 HCl = 3 MgCl2 + KCl + 3 H2O
CuSO4 + CH3COONH4 = CH3COOCu + NH4SO4 =>
CuSO4 + CH3COONH4 = CH3COOCu + NH4SO4
I2 + KI = K[I(I2)] =>
I2 + KI = K[I(I2)]
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
K2[Zn(OH)4] + H2S = ZnS + KHS + H2O =>
K2[Zn(OH)4] + 3 H2S = ZnS + 2 KHS + 4 H2O
C2H16O4 + O2 = CHO + H2O =>
2 C2H16O4 + 5 O2 = 4 CHO + 14 H2O
HCl + KMnO4 + Ag = MnCl2 + AgCl + KCl + H2O =>
8 HCl + KMnO4 + 5 Ag = MnCl2 + 5 AgCl + KCl + 4 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
NH4OH + FeCl3 = Fe(NH4)3 + ClOH =>
3 NH4OH + FeCl3 = Fe(NH4)3 + 3 ClOH
Ba + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba + 2 CH3COOH = Ba(CH3COO)2 + H2
HCHO2MgO = MgCHO2OH =>
HCHO2MgO = MgCHO2OH
FeCl3 + Zn + H2O = Fe(OH)3 + ZnCl2 + H2 =>
2 FeCl3 + 3 Zn + 6 H2O = 2 Fe(OH)3 + 3 ZnCl2 + 3 H2
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
[Cu(NH3)2](OH)2 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
[Cu(NH3)2](OH)2 + 2 HNO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
C9H12O + K2Cr2O7 + H2SO4 = C9H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C9H12O + 2 K2Cr2O7 + 8 H2SO4 = 3 C9H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
AgNO3 + MgC2 = Ag2C2 + Mg(NO3)2 =>
2 AgNO3 + MgC2 = Ag2C2 + Mg(NO3)2
ONa2SO4 + C = Na2S + CO2 =>
2 ONa2SO4 + 5 C = 2 Na2S + 5 CO2
H2SO4 + KBr = SO2 + Br2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = SO2 + Br2 + 2 KHSO4 + 2 H2O
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
K(s) + O(g) = K2O(s) =>
2 K(s) + O(g) = K2O(s)
MgHO + CH3COOH = CH3COOMg + H2O =>
MgHO + CH3COOH = CH3COOMg + H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
CC6H12O6 + O2 = CO2 + H2O =>
CC6H12O6 + 7 O2 = 7 CO2 + 6 H2O
Al2O3 + H3 = Al + H2O =>
Al2O3 + 2 H3 = 2 Al + 3 H2O
KOH + NiSO4 = Ni(OH)2 + K2SO4 =>
2 KOH + NiSO4 = Ni(OH)2 + K2SO4
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Pb(OH)2 = (Pb)O + H2O =>
Pb(OH)2 = (Pb)O + H2O
O2 + NO2 + H2 = HNO3 =>
O2 + 2 NO2 + H2 = 2 HNO3
(OH)2 + HCl = ClHO + H2O =>
(OH)2 + HCl = ClHO + H2O
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + HClO4 = HNO3 + AgClO4 =>
AgNO3 + HClO4 = HNO3 + AgClO4
H{+} + Cr2O7{-2} + Cl{-} = Cr3{+} + Cl2 + H2O =>
42 H{+} + 3 Cr2O7{-2} + 34 Cl{-} = 2 Cr3{+} + 17 Cl2 + 21 H2O
(NH4)2S + Cd(NO3)2 = (NH4)2(NO3)2 + CdS =>
(NH4)2S + Cd(NO3)2 = (NH4)2(NO3)2 + CdS
Co + NO3 = Co(NO3)2 =>
Co + 2 NO3 = Co(NO3)2
HI + Al = HIAl =>
HI + Al = HIAl
ClC = CCl =>
ClC = CCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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