| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + NO2 = N2 + 2 H2O
Br2 + FeCl3 + NaOH = NaFeO4 + NaBr + NaCl + H2O =>
2 Br2 + FeCl3 + 8 NaOH = NaFeO4 + 4 NaBr + 3 NaCl + 4 H2O
K3PO4 + CuClO3 = K3ClO3 + CuPO4 =>
K3PO4 + CuClO3 = K3ClO3 + CuPO4
H + Cl = HCl(g) =>
H + Cl = HCl(g)
H2SIO3 = SIO2 + H2O =>
H2SIO3 = SIO2 + H2O
CaO(s) + H2O(i) = Ca(OH)2(s) =>
CaO(s) + H2O(i) = Ca(OH)2(s)
C8H6O2 + H2O2 = CO2 + H2O =>
C8H6O2 + 17 H2O2 = 8 CO2 + 20 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
H2CrO4 + BaBr2 = HBr + BaCrO4 =>
H2CrO4 + BaBr2 = 2 HBr + BaCrO4
NH4ClO4 + Al = NO + Al2O3 + H2O + AlCl =>
3 NH4ClO4 + 5 Al = 3 NO + Al2O3 + 6 H2O + 3 AlCl
CrO4 = Cr + O4 =>
CrO4 = Cr + O4
Al(s) + H2SO4(g) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(aq) + 3 H2(g)
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
CaO + Be = BeO + Ca =>
CaO + Be = BeO + Ca
NH3OH = NH3 + H2O + NO =>
5 NH3OH = 4 NH3 + 4 H2O + NO
UO2 = U + O2 =>
UO2 = U + O2
K2O + S = K + SO2 =>
2 K2O + S = 4 K + SO2
RbCl + Al = RbAl + Cl =>
RbCl + Al = RbAl + Cl
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
NaCl + HNO3 = NaNO2 + Cl2 + NaNO3 + H2O =>
2 NaCl + 2 HNO3 = NaNO2 + Cl2 + NaNO3 + H2O
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
HI + Mg(NO3)2 = MgI2 + HNO3 =>
2 HI + Mg(NO3)2 = MgI2 + 2 HNO3
KMnO4 + NH4HSO4 + H2S = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 KMnO4 + 14 NH4HSO4 + 5 H2S = 8 MnSO4 + 7(NH4)2SO4 + 4 K2SO4 + 12 H2O
Al + SrO2 = Al2O3 + SrO =>
2 Al + 3 SrO2 = Al2O3 + 3 SrO
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
Na2S2O3 + BaCl2 = NaCl + BaS2O3 =>
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
CrCl3(s) + Mg(s) = Cr(s) + MgCl2(s) =>
2 CrCl3(s) + 3 Mg(s) = 2 Cr(s) + 3 MgCl2(s)
I + AgNO3 = AgI + NO3 =>
I + AgNO3 = AgI + NO3
XFe + XCuSO4 = XFeSO4 + XCu =>
XFe + XCuSO4 = XFeSO4 + XCu
Ca(OH)2 + ()H3PO4 = ()Ca3(PO4)2 + ()H2O =>
3 Ca(OH)2 + 2()H3PO4 = ()Ca3(PO4)2 + 6()H2O
MnO + Cs = CsO + Mn =>
MnO + Cs = CsO + Mn
Na2CO3 + CO2 + HOH = NaHCO3 =>
Na2CO3 + CO2 + HOH = 2 NaHCO3
Zn(NO3)2 + NH4Cl = NH4(NO3) + ZnCl2 =>
Zn(NO3)2 + 2 NH4Cl = 2 NH4(NO3) + ZnCl2
CO2(g) + H2O = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
Si + O2 = SiO2 =>
Si + O2 = SiO2
C2H6 + O20 = CO + H2O =>
4 C2H6 + O20 = 8 CO + 12 H2O
NH3 + H3PO4 = (NH3)2H3PO4 =>
2 NH3 + H3PO4 = (NH3)2H3PO4
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
CsOH(aq) + H2SO4(aq) = Cs2SO4 + H2O =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4 + 2 H2O
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
C3H6O2 + Cl2 + P = C3H5OCl + POCl3 + HCl =>
2 C3H6O2 + 5 Cl2 + 2 P = 2 C3H5OCl + 2 POCl3 + 2 HCl
Cl2 + MgBr2 = ClBr + Mg =>
Cl2 + MgBr2 = 2 ClBr + Mg
Na3AsO4 + H2S + HCl = NaCl + As2S3 + H2O + S =>
2 Na3AsO4 + 5 H2S + 6 HCl = 6 NaCl + As2S3 + 8 H2O + 2 S
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
C15H32 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C15H32 + 184 H{+} + 92 Fe(OH)3 = 15 CO2 + 92 Fe{2+} + 246 H2O
Li + Na = LiNa3 =>
Li + 3 Na = LiNa3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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