| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Na2S2O3(aq) + Cl2(g) + H2O(aq) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl(aq)
AlPO4 + KOH = KAl(OH)4 + K3PO4 =>
AlPO4 + 4 KOH = KAl(OH)4 + K3PO4
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
H3PO4 + NH3 = [NH4]2HPO4 =>
H3PO4 + 2 NH3 = [NH4]2HPO4
OH + C = COH =>
OH + C = COH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ba(OH)2 + NH4Cl = H2O + BaCl2 + NH3 =>
Ba(OH)2 + 2 NH4Cl = 2 H2O + BaCl2 + 2 NH3
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
Na2(CO3) + HCl = NaCl + H2O + CO2 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + CO2
C4H8O + CuO = C3H7COOH + Cu =>
C4H8O + CuO = C3H7COOH + Cu
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Al(oh)3 + HNo3 + O = Al(No3)3 + H2O =>
2 Al(oh)3 + 18 HNo3 + 9 O = 6 Al(No3)3 + 9 H2O
Cl{-} + C2H5OH = HCl + C2H5O{-} =>
Cl{-} + C2H5OH = HCl + C2H5O{-}
H2O + K2S + KMnO4 = S8 + Mn2O3 + KOH =>
10 H2O + 8 K2S + 4 KMnO4 = S8 + 2 Mn2O3 + 20 KOH
NH4OH + HNO3 = NH3NO3 + H2O =>
7 NH4OH + 9 HNO3 = 8 NH3NO3 + 10 H2O
C5H11Cl + Cl2 = C5H10Cl2 + HCl =>
C5H11Cl + Cl2 = C5H10Cl2 + HCl
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
S{2-} + Cu{2+} + Zn{2+} + Sn{2+} = Cu2ZnSnS4 =>
4 S{2-} + 2 Cu{2+} + Zn{2+} + Sn{2+} = Cu2ZnSnS4
(NH4)2SO4 + KOH = K2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + 2 NH3
Fe + SnCl4 = FeCl4 + Sn =>
Fe + SnCl4 = FeCl4 + Sn
H2O + CO2 = C6H13O6 + O2 =>
26 H2O + 24 CO2 = 4 C6H13O6 + 25 O2
Ca + AgNO3 = CaNO3 + Ag =>
Ca + AgNO3 = CaNO3 + Ag
VCl3 + KMnO4 = KCl + MnO4 + V =>
VCl3 + 3 KMnO4 = 3 KCl + 3 MnO4 + V
K2SO3 + Cr2O3 + H2O = K[Cr(OH)4] + SO2 =>
K2SO3 + Cr2O3 + 4 H2O = 2 K[Cr(OH)4] + SO2
CH6N2 + N2O4 = CH4N4O3 + H2O =>
CH6N2 + N2O4 = CH4N4O3 + H2O
F2 + PbCl = PbF4 + Cl2 =>
4 F2 + 2 PbCl = 2 PbF4 + Cl2
AsH3 + HO = AsH3O4 + H2O =>
AsH3 + 8 HO = AsH3O4 + 4 H2O
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
CaCO3 + NaOH = CaCO4NaH =>
CaCO3 + NaOH = CaCO4NaH
P2O5 + H2O = H3PO3 + O2 =>
P2O5 + 3 H2O = 2 H3PO3 + O2
Pb3(PO4)4 + AlCl3 = PbCl4 + AlPO4 =>
Pb3(PO4)4 + 4 AlCl3 = 3 PbCl4 + 4 AlPO4
Mg(OH)2 + HClO4 = MgOHClO4 + H2O =>
Mg(OH)2 + HClO4 = MgOHClO4 + H2O
Cu + NiC2H3O2 = Cu(C2H3O2)2 + Ni =>
Cu + 2 NiC2H3O2 = Cu(C2H3O2)2 + 2 Ni
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
KClO3 + Mn(NO3)2 = K(NO3) + Mn(ClO3)2 =>
2 KClO3 + Mn(NO3)2 = 2 K(NO3) + Mn(ClO3)2
Mn + HNO3 = Mn(HNO3)2 =>
Mn + 2 HNO3 = Mn(HNO3)2
PbCO4 = PbO2 + CO2 =>
PbCO4 = PbO2 + CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
RaCO3(s) = RaO(s) + CO2(g) =>
RaCO3(s) = RaO(s) + CO2(g)
NaCl + NaOH = NaClNaOH =>
NaCl + NaOH = NaClNaOH
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
C1H6O2 + O2 = H2O + CO2 =>
2 C1H6O2 + 3 O2 = 6 H2O + 2 CO2
BaCO3 + HNO3 = Ba(NO3)2 + CO2H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2H2O
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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