| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2O3 = P4 + 3 O2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
Ca + KMnO4 = Ca(KMnO4)2 =>
Ca + 2 KMnO4 = Ca(KMnO4)2
CCl4 + F = CF4 + Cl =>
CCl4 + 4 F = CF4 + 4 Cl
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2
MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2
HNO3(aq) + Mg(OH)2(s) = H2O + Mg(NO3)2 =>
2 HNO3(aq) + Mg(OH)2(s) = 2 H2O + Mg(NO3)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CoOC = COCo =>
CoOC = COCo
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2CrO4 + KCl = NaCl + K2CrO4 =>
Na2CrO4 + 2 KCl = 2 NaCl + K2CrO4
CH3COONa(s) + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
CH3COONa(s) + HCl(aq) = CH3COOH(aq) + NaCl(aq)
ZnCO3 + K = K2CO3 + Zn =>
ZnCO3 + 2 K = K2CO3 + Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
POCl3 + NH3 = PO(NH2)3 + NH4Cl =>
POCl3 + 6 NH3 = PO(NH2)3 + 3 NH4Cl
MnSO4 + Br2 + NaOH = MnO2 + NaBr + Na2SO4 + H2O =>
MnSO4 + Br2 + 4 NaOH = MnO2 + 2 NaBr + Na2SO4 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
NaC6H5COO + HCl = C6H5COOH + NaCl =>
NaC6H5COO + HCl = C6H5COOH + NaCl
NiSO4 + NH3*H2O = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH3*H2O = (NiOH)2SO4 + (NH4)2SO4
(NH4)2SO4 + KBrO + KOH = N2 + K2SO4 + KBr + H2O =>
(NH4)2SO4 + 3 KBrO + 2 KOH = N2 + K2SO4 + 3 KBr + 5 H2O
FeBr2 + KOH = Fe(OH)2 + BrK =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 BrK
CH3COOH + H3PO4 = CH3COPO4 + H2O + H =>
CH3COOH + H3PO4 = CH3COPO4 + H2O + 2 H
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(No3)2 + NaI = Pb(I)2 + NaNo3 =>
Pb(No3)2 + 2 NaI = Pb(I)2 + 2 NaNo3
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiNO3 + NH4ClO3 = LiClO3 + NH4NO3 =>
LiNO3 + NH4ClO3 = LiClO3 + NH4NO3
Pb(No3)2 + NaI = Pb(I)2 + NaNo3 =>
Pb(No3)2 + 2 NaI = Pb(I)2 + 2 NaNo3
BaHSO3 + BaOH = Ba2SO3 + H2O =>
BaHSO3 + BaOH = Ba2SO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 = Pb{2-} + NO3{+} =>
Pb(NO3)2 = Pb{2-} + 2 NO3{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
PI3(s) + H2O(l) = H3PO3(ac) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(ac) + 3 HI(g)
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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