| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + Br + NaCl = C6Br + NaClH12
NH3 + AgCl = [Ag(NH3)2] + Cl =>
2 NH3 + AgCl = [Ag(NH3)2] + Cl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H8O + H2CrO4 = C3H6O2 + CrO2 + H2O =>
C3H8O + 2 H2CrO4 = C3H6O2 + 2 CrO2 + 3 H2O
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
NH2OH = H + N2O + O2 =>
4 NH2OH = 12 H + 2 N2O + O2
Rb2CO3 + Fe(C2H3O2)2 = Rb(C2H3O2) + Fe(CO3) =>
Rb2CO3 + Fe(C2H3O2)2 = 2 Rb(C2H3O2) + Fe(CO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
K3PO4(aq) + Cu(NO3)2 = KNO3(aq) + Cu3(PO4)2(s) =>
2 K3PO4(aq) + 3 Cu(NO3)2 = 6 KNO3(aq) + Cu3(PO4)2(s)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C24H14 + Cl = C + HCl =>
C24H14 + 14 Cl = 24 C + 14 HCl
CO2 + Ca = CaO + C =>
CO2 + 2 Ca = 2 CaO + C
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
[H]{+} + [Mn]2{+} + [BiO3]{-} = [MnO4]{-} + [Bi]3{+} + H2O =>
10[H]{+} + 14[Mn]2{+} + 39[BiO3]{-} = 28[MnO4]{-} + 13[Bi]3{+} + 5 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
KOH + Ag(NO3)2 = Ag(OH)2 + KNO3 =>
2 KOH + Ag(NO3)2 = Ag(OH)2 + 2 KNO3
CH2NH2COOH + NaOH = CH2NH2COONa + H2O =>
CH2NH2COOH + NaOH = CH2NH2COONa + H2O
SO42 + BaCl2 = BaSO42 + Cl =>
SO42 + BaCl2 = BaSO42 + 2 Cl
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2 + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2 + H2O(l)
C15H3N3O13P2 + H2O2 = CO2 + H2O + N + P =>
2 C15H3N3O13P2 + 37 H2O2 = 30 CO2 + 40 H2O + 6 N + 4 P
HBr + Al = AlBr + H =>
HBr + Al = AlBr + H
CaCl + HPO = CaPO + ClH =>
CaCl + HPO = CaPO + ClH
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al2O3 + KOH = K(AlO2) + H2O =>
Al2O3 + 2 KOH = 2 K(AlO2) + H2O
C8H7BrO + O2 = CO2 + H2O + Br2 =>
4 C8H7BrO + 37 O2 = 32 CO2 + 14 H2O + 2 Br2
(CH3)2C(OH)CH2COCH3 + HOOCCH2CH2COOH + H2O = HOCH2COCH2OH =>
3(CH3)2C(OH)CH2COCH3 + 12 HOOCCH2CH2COOH + 12 H2O = 22 HOCH2COCH2OH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ca + NH3 = CaH + N =>
3 Ca + NH3 = 3 CaH + N
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
CaCO3(s) + S(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 S(g) + 3 O2(g) = 2 CaSO4(s) + 2 CO2(g)
H2SO4(aq) + Mg(s) = H2(g) + MgSO4(aq) =>
H2SO4(aq) + Mg(s) = H2(g) + MgSO4(aq)
MnO2 + Na2CO3 + H2O = NaMnO4 + NaHCO3 + H2 =>
2 MnO2 + 2 Na2CO3 + 4 H2O = 2 NaMnO4 + 2 NaHCO3 + 3 H2
H3PO4 + Mg(NO3)2 = Mg3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 HNO3
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
S + O = SO2 =>
S + 2 O = SO2
Mg(s) + Cu{2+}(aq) = Cu(s) + Mg{2+}(aq) =>
Mg(s) + Cu{2+}(aq) = Cu(s) + Mg{2+}(aq)
Cu(NO3)2(s)2 = CuO(s) + NO2(g) + O2(g) =>
2 Cu(NO3)2(s)2 = 2 CuO(s) + 44 NO2(g) + 21 O2(g)
Cu(s) + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu(s) + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
S5 + O24 = SO4 =>
6 S5 + 5 O24 = 30 SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
NaC2H3O2 + HI = NaI + HC2H3O2 =>
NaC2H3O2 + HI = NaI + HC2H3O2
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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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