| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + Mg = MgO + 2 Na
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
NaHCO3 + Al2(SO4)3 = Al(OH)3 + Na2SO4 + CO2 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
PbO2HNO2H2SO4 = H2OHNO3PbSO4 =>
PbO2HNO2H2SO4 = H2OHNO3PbSO4
V + CaO = V2O5 + Ca =>
2 V + 5 CaO = V2O5 + 5 Ca
SBr4 + O2 = SO3 + Br2 =>
2 SBr4 + 3 O2 = 2 SO3 + 4 Br2
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
MgO + H2O = MgH2 + O3 =>
3 MgO + 3 H2O = 3 MgH2 + 2 O3
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
Na2H2 = NaH =>
Na2H2 = 2 NaH
C2H5OH + C3H8O3 = C5H14O4 =>
C2H5OH + C3H8O3 = C5H14O4
CrO7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 C2H5OH + 20 H3O{+} = 4 Cr{3+} + 9 C2H4O2 + 39 H2O
CH3NH3ClNaOH = CH3NH3NaClOH =>
CH3NH3ClNaOH = CH3NH3NaClOH
Cu + FeCN = CuFeCN =>
Cu + FeCN = CuFeCN
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
BaSO4AgCl = AgSO4BaCl =>
BaSO4AgCl = AgSO4BaCl
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
K2S + S = K2S2 =>
K2S + S = K2S2
C2H6 + HF = C2H5F + H2 =>
C2H6 + HF = C2H5F + H2
CH3COH3 + O2 = CO2 + H2O =>
CH3COH3 + 3 O2 = 2 CO2 + 3 H2O
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
C5H6 + C4H4O4 = C9H10O4 =>
C5H6 + C4H4O4 = C9H10O4
S1O2 + O2 = S1O3 =>
2 S1O2 + O2 = 2 S1O3
C6H5 + O2 = CO2 + H2O =>
4 C6H5 + 29 O2 = 24 CO2 + 10 H2O
MnO4{-} + MnS2O3 + OH{-} = SO4{2-} + MnO2 + H2O =>
10 MnO4{-} + 3 MnS2O3 + 2 OH{-} = 6 SO4{2-} + 13 MnO2 + H2O
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
Ag(OH) + HClO4 = AgClO4 + H2O =>
Ag(OH) + HClO4 = AgClO4 + H2O
CaF2 + O2 = CaO + OF2 =>
CaF2 + O2 = CaO + OF2
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + H =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + 2 H
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
La2O3 + Cr2O3 = LaCrO3 =>
La2O3 + Cr2O3 = 2 LaCrO3
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
Al(s) + Cu{2+}(aq) = Cu(s) + Al{3+}(aq) =>
2 Al(s) + 3 Cu{2+}(aq) = 3 Cu(s) + 2 Al{3+}(aq)
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
H2SiO3 + H2O = H3O + SiO3 =>
H2SiO3 + 2 H2O = 2 H3O + SiO3
NAlO3 = NAl + O2 =>
2 NAlO3 = 2 NAl + 3 O2
C8H8O3 + H2O2 = CO2 + H2O =>
C8H8O3 + 17 H2O2 = 8 CO2 + 21 H2O
Ca3P2 + K = K3P + Ca =>
Ca3P2 + 6 K = 2 K3P + 3 Ca
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
H2O + CH3OH = CO2 + H2 =>
H2O + CH3OH = CO2 + 3 H2
C10H14CuO4 + C4H7BrO2 = CuBr2 + C18H28O8 =>
C10H14CuO4 + 2 C4H7BrO2 = CuBr2 + C18H28O8
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
S2Cl2 + NH3 = S4N4 + NH4Cl + S =>
6 S2Cl2 + 16 NH3 = S4N4 + 12 NH4Cl + 8 S
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl + HNO3(aq)
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Na2SeO3 + SnCl2 + H2SO4 = Se + Sn(SO4)3 + Na2SO4 + SnCl4 + H2O =>
3 Na2SeO3 + 4 SnCl2 + 9 H2SO4 = 3 Se + 2 Sn(SO4)3 + 3 Na2SO4 + 2 SnCl4 + 9 H2O
NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = Na2SO4 + 2 NO2 + 2 H2O + CuSO4
FH = F + H =>
FH = F + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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