| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 NaOH = 2 H2O + Na2S
Li + D2O = LiOD + D2 =>
2 Li + 2 D2O = 2 LiOD + D2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
H2O + BiO3{-} + MnO2 = Bi{3+} + MnO4{-} + H =>
5 H2O + BiO3{-} + 4 MnO2 = Bi{3+} + 4 MnO4{-} + 10 H
AlCl3 + C2H3NaO2 = Al(C2H3O2)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(C2H3O2)3 + 3 NaCl
FeTiO + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO + C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + CO2
C6H5CH2COOH + KOH = C6H5CH2COOK + H2O =>
C6H5CH2COOH + KOH = C6H5CH2COOK + H2O
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
CNPb = PbCN =>
CNPb = PbCN
Li + D2O = Li2O + D2 =>
2 Li + D2O = Li2O + D2
NaOH + Cu2SO4 = NaSO4 + Cu2OH =>
NaOH + Cu2SO4 = NaSO4 + Cu2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + PbS = PbI + KS =>
KI + PbS = PbI + KS
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
FeCI3 = C + Fe + I2 =>
2 FeCI3 = 2 C + 2 Fe + 3 I2
Al(NO3)3 + CaCl2 = Ca(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 AlCl3
C2H4O + C2H6O = C4H8O + H2O =>
C2H4O + C2H6O = C4H8O + H2O
H2SO4 + FeOH = Fe2(SO4) + H2O =>
H2SO4 + 2 FeOH = Fe2(SO4) + 2 H2O
K2S + FeCl3 = KCl + Fe2S3 =>
3 K2S + 2 FeCl3 = 6 KCl + Fe2S3
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O* =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O*
Cu(SO4)3 + NaOH = Cu(OH)3 + NaSO4 =>
Cu(SO4)3 + 3 NaOH = Cu(OH)3 + 3 NaSO4
CuSO4(H2O)5 = CuSO4(s) + H2O(g) =>
CuSO4(H2O)5 = CuSO4(s) + 5 H2O(g)
HBr(ac) + MgCO3(s) = H2CO3 + MgBr2 =>
2 HBr(ac) + MgCO3(s) = H2CO3 + MgBr2
Li + D2O = LiOD + D2 =>
2 Li + 2 D2O = 2 LiOD + D2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CH3COOH + NaOH + H2O = C2H9NaO5 =>
CH3COOH + NaOH + 2 H2O = C2H9NaO5
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
Al + PbO = Al2O2 + Pb =>
2 Al + 2 PbO = Al2O2 + 2 Pb
ZnS + HNO3 = Zn(NO3)2 + NO + H2O + H2SO4 =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
C6H6(l) + H2(g) = C6H12(l) =>
C6H6(l) + 3 H2(g) = C6H12(l)
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
C6H4N2O3S + C8H11N = C14H15N3O3S =>
C6H4N2O3S + C8H11N = C14H15N3O3S
CO + H2SO4 = CO(SO4)3 + H2 =>
CO + 3 H2SO4 = CO(SO4)3 + 3 H2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
(NH4)(NO3)(s) = N2O(g) + H2O(l) =>
(NH4)(NO3)(s) = N2O(g) + 2 H2O(l)
Na + SO3 = Na2O + S8 =>
48 Na + 8 SO3 = 24 Na2O + S8
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
K2SO3 + NH4Cl = (NH4)2SO3 + KCl =>
K2SO3 + 2 NH4Cl = (NH4)2SO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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