| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(HPO4)3 + 3 HCl = FeCl3 + 3 H2PO4
HOC6H4COOH + CH3OH = C8H8O3 + H2O =>
HOC6H4COOH + CH3OH = C8H8O3 + H2O
KOH + HCl = KOHCl + H =>
KOH + HCl = KOHCl + H
HBr + Sr = H2Sr + Br2 =>
2 HBr + Sr = H2Sr + Br2
RhBr2 + Ba(BrO4)2 + HBr = RhBr3 + Ba(BrO2)2 + H2O =>
8 RhBr2 + Ba(BrO4)2 + 8 HBr = 8 RhBr3 + Ba(BrO2)2 + 4 H2O
PB + F = PBF2 =>
PB + 2 F = PBF2
Zn + NaOH = [Zn(OH)2] + Na =>
Zn + 2 NaOH = [Zn(OH)2] + 2 Na
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
NaPO + CaCl = NaCl + CaPO =>
NaPO + CaCl = NaCl + CaPO
KMnO4 + K2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
AgNO3 + Na2[Sn(OH)4] + H2O = Ag + Na2[Sn(OH)6] + HNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 H2O = 2 Ag + Na2[Sn(OH)6] + 2 HNO3
Fe(s) + HCl(aq) = Fe{+3}(aq) + H2(g) + Cl{-}(aq) =>
2 Fe(s) + 6 HCl(aq) = 2 Fe{+3}(aq) + 3 H2(g) + 6 Cl{-}(aq)
K(OH)2 + Cl2 = ClK + KClO3 + H2O =>
6 K(OH)2 + 3 Cl2 = 4 ClK + 2 KClO3 + 6 H2O
C7H6O2 + CaO = C6H6 + CaCO3 =>
C7H6O2 + CaO = C6H6 + CaCO3
BaSO4 + C8H18O3 = BaC2S + CO2 + H2O =>
11 BaSO4 + 4 C8H18O3 = 11 BaC2S + 10 CO2 + 36 H2O
MoSi2 + O2 = SiO2 + Mo =>
MoSi2 + 2 O2 = 2 SiO2 + Mo
C2H6 + Br2 = C2H4 + HBr =>
C2H6 + Br2 = C2H4 + 2 HBr
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
NaCl + SO2 + H2O = Na2 + SO4 + HCl =>
4 NaCl + SO2 + 2 H2O = 2 Na2 + SO4 + 4 HCl
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NH4Cl(aq) + OH{-}(aq) = NH3(aq) + H2O(l) + Cl{-}(aq) =>
NH4Cl(aq) + OH{-}(aq) = NH3(aq) + H2O(l) + Cl{-}(aq)
FEe(OH)3 + KOH = KFEeO2 + H2O =>
FEe(OH)3 + KOH = KFEeO2 + 2 H2O
COH2O = CO2H2 =>
COH2O = CO2H2
Mg2CN + H2O = Mg(OH)2 + H4CN =>
Mg2CN + 4 H2O = 2 Mg(OH)2 + H4CN
H2O + SO2 + Ce{+4} = Ce{+3} + SO4{-2} + H{+} =>
2 H2O + SO2 + 2 Ce{+4} = 2 Ce{+3} + SO4{-2} + 4 H{+}
PH3 + KOH + KClO3 = K3PO4 + KCl + H2O =>
3 PH3 + 9 KOH + 4 KClO3 = 3 K3PO4 + 4 KCl + 9 H2O
PbO + SiO2 = PbSi2O5 =>
PbO + 2 SiO2 = PbSi2O5
Na + ZnUO4(CH3COO)2 = C2H3NaO2 + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 C2H3NaO2 + ZnUO4
Mg(OH)2(aq) + HCl(aq) = MgH + Cl(OH)2 =>
Mg(OH)2(aq) + HCl(aq) = MgH + Cl(OH)2
Fe + BaCl2 = FeCl2 + Ba =>
Fe + BaCl2 = FeCl2 + Ba
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
Al(OH)3(s) + NaOH(aq) = Na2Al(OH)5(aq) =>
Al(OH)3(s) + 2 NaOH(aq) = Na2Al(OH)5(aq)
Mn2O7 + OH = MnO4 + H2O =>
Mn2O7 + 2 OH = 2 MnO4 + H2O
CuFeS2 + O2 + H2O + CO2 = Cu3(OH)2(CO3)2 + Fe2O3 + H2SO4 =>
12 CuFeS2 + 51 O2 + 28 H2O + 8 CO2 = 4 Cu3(OH)2(CO3)2 + 6 Fe2O3 + 24 H2SO4
P4O6 + S = P4S6 + SO2 =>
P4O6 + 9 S = P4S6 + 3 SO2
HCl + BaCl = BaCl2 + H =>
HCl + BaCl = BaCl2 + H
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
C2H5Br + Na + BrCH3 = C3H8 + NaBr =>
C2H5Br + 2 Na + BrCH3 = C3H8 + 2 NaBr
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
D + O2 = D2O3 =>
4 D + 3 O2 = 2 D2O3
Zn + NO3{-} + H{+} = NO2{-} + Zn{2+} + H2O =>
Zn + NO3{-} + 2 H{+} = NO2{-} + Zn{2+} + H2O
N2H4(l) + O2(l) = N2(g) + H2O(g) =>
N2H4(l) + O2(l) = N2(g) + 2 H2O(g)
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
ZnO2 = O2 + ZnO =>
2 ZnO2 = O2 + 2 ZnO
OS + O = OSO3 =>
OS + 3 O = OSO3
FeO2 + NaCl = FeCl4 + Na2O =>
FeO2 + 4 NaCl = FeCl4 + 2 Na2O
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
C10H20O4 + O2 = H2O + CO2 =>
C10H20O4 + 13 O2 = 10 H2O + 10 CO2
SO4{2+} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2+} + 6 Zn + 8 H{+} = S{2-} + 6 Zn{2+} + 4 H2O
NH4Cl + KMnO4 = MnO2 + KCl + KOH + H2O + KNO3 =>
3 NH4Cl + 8 KMnO4 = 8 MnO2 + 3 KCl + 2 KOH + 5 H2O + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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