| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 6 HNO3 = Cu(NO3)3 + 3 NO2 + 3 H2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
NaCl + ZnSO4 = NaSO4 + ZnCl =>
NaCl + ZnSO4 = NaSO4 + ZnCl
NaHCO3 + OH{-} = NaCO3{-} + H2O =>
NaHCO3 + OH{-} = NaCO3{-} + H2O
Rb + NH4 = RbNH2 + H2 =>
Rb + NH4 = RbNH2 + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
ZClHS = ZSHCl =>
ZClHS = ZSHCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
LiOH + HCO3 = LiCO3 + H2O =>
LiOH + HCO3 = LiCO3 + H2O
Ge + S = GeS =>
Ge + S = GeS
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
PH3 + H2O = P4O6 + H2 =>
4 PH3 + 6 H2O = P4O6 + 12 H2
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SiO2 + HF + NaF = Na2(SiF6) + H2O =>
SiO2 + 4 HF + 2 NaF = Na2(SiF6) + 2 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Hg + SCN = Hg(SCN)4 =>
Hg + 4 SCN = Hg(SCN)4
S + Ba = BaS =>
S + Ba = BaS
CH15H32 + O2 = CO2 + H2O =>
4 CH15H32 + 51 O2 = 4 CO2 + 94 H2O
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
phosphorus + Oxygen = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba + LiCl = Li + BaCl =>
Ba + LiCl = Li + BaCl
HCCH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 HCCH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
C9H18O6 = CO + H2 + C =>
C9H18O6 = 6 CO + 9 H2 + 3 C
Ba(NO3)2(aq) + H2O(l) = HNO3(aq) + Ba(OH)2(aq) =>
Ba(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Ba(OH)2(aq)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Br2 + MgS = MgBr2 + S8 =>
8 Br2 + 8 MgS = 8 MgBr2 + S8
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO2 + Br2 + KOH = KBr + KHSO4 + H2O =>
SO2 + Br2 + 3 KOH = 2 KBr + KHSO4 + H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CO2(g) + CaSiO3(s) + H2O(l) = SiO2 + Ca(HCO3)2(aw) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2 + Ca(HCO3)2(aw)
MgCuOH = CuMgOH =>
MgCuOH = CuMgOH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5Br + NaOH = C6H6 + NaBr + O =>
C6H5Br + NaOH = C6H6 + NaBr + O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H3P3 = H3P4 + PH3 =>
3 H3P3 = 2 H3P4 + PH3
C6H12O6 = C5H10O + H2O + CO2 =>
7 C6H12O6 = 6 C5H10O + 12 H2O + 12 CO2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Pb(CH3COO)2PbOH2O = Pb(OH)CH3COO =>
Pb(CH3COO)2PbOH2O = 2 Pb(OH)CH3COO
Li(OH) + H3FO4 + H3PO4 = Li6(FO4)(PO4) + H2O =>
6 Li(OH) + H3FO4 + H3PO4 = Li6(FO4)(PO4) + 6 H2O
MnzO4 + Al = Al2O3 + Mnz =>
3 MnzO4 + 8 Al = 4 Al2O3 + 3 Mnz
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cu(NO3)2 + NaI = NaNO3 + Cu(I)2 =>
Cu(NO3)2 + 2 NaI = 2 NaNO3 + Cu(I)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2O + Zn + As2O3 = As2H3 + Zn{2+} + OH{-} =>
12 H2O + 9 Zn + 2 As2O3 = 2 As2H3 + 9 Zn{2+} + 18 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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