| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
C7H5ClO + KMnO4 = C7H5ClO2 + MnO2 + K =>
2 C7H5ClO + KMnO4 = 2 C7H5ClO2 + MnO2 + K
AgNO3CuCl2 = AgCl2Cu(NO3) =>
AgNO3CuCl2 = AgCl2Cu(NO3)
FeCl3 + KF = FeF3 + KCl =>
FeCl3 + 3 KF = FeF3 + 3 KCl
NaClO4(s) + KNO3(aq) = KClO4(s) + NaNO3(g) =>
NaClO4(s) + KNO3(aq) = KClO4(s) + NaNO3(g)
HNO3 + Si(OH)4 = H2O + Si(NO3)4 =>
4 HNO3 + Si(OH)4 = 4 H2O + Si(NO3)4
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
I{-} = I2 + {-} =>
2 I{-} = I2 + 2e
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
NO + Mg = MgO + N2 =>
2 NO + 2 Mg = 2 MgO + N2
Li(NO3)2 + Mn(NO3)2 + C6H8O7 = LiMn2O4 + CO2 + H2O + N2 =>
9 Li(NO3)2 + 18 Mn(NO3)2 + 14 C6H8O7 = 9 LiMn2O4 + 84 CO2 + 56 H2O + 27 N2
CaBr2 + KO = CaO2 + KBr =>
CaBr2 + 2 KO = CaO2 + 2 KBr
Ca3[PO4]2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3[PO4]2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AlO = AlO1 =>
AlO = AlO1
CH4 + CuO = CO2 + Cu + H2O =>
CH4 + 4 CuO = CO2 + 4 Cu + 2 H2O
NaBr + CaOH = CaBr + NaOH =>
NaBr + CaOH = CaBr + NaOH
K + CuO = K2O + Cu =>
2 K + CuO = K2O + Cu
CuSO3Fe = FeSO3Cu =>
CuSO3Fe = FeSO3Cu
Ba(OH)2MgCl2 = BaCl2Mg(OH)2 =>
Ba(OH)2MgCl2 = BaCl2Mg(OH)2
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
FeO + H2O = FeO(OH) + H2 =>
2 FeO + 2 H2O = 2 FeO(OH) + H2
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
FeO + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
FeO + 2 KNO3 + 2 KOH = K2FeO4 + 2 KNO2 + H2O
Cu{2+}SO4 + Zn = Zn{2+}SO4 + Cu =>
Cu{2+}SO4 + Zn = Zn{2+}SO4 + Cu
Fe3N4 = Fe + N2 =>
Fe3N4 = 3 Fe + 2 N2
ZnCl{2+} + Ni(NO{3+}) = Zn(NO{3+}) + NiCl{2+} =>
ZnCl{2+} + Ni(NO{3+}) = Zn(NO{3+}) + NiCl{2+}
C6H5OH + Mn{4+} + H2O = CO2 + Mn2{+} + H{+} =>
C6H5OH + 8 Mn{4+} + 11 H2O = 6 CO2 + 4 Mn2{+} + 28 H{+}
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
SiO2 + Na2CO3 + H2O = Na2SiO3 + NaHCO3 =>
SiO2 + 2 Na2CO3 + H2O = Na2SiO3 + 2 NaHCO3
SO4 + Ca(OH)2 = CaSO4 + OH =>
SO4 + Ca(OH)2 = CaSO4 + 2 OH
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
AlCl3 + Ag2S = AgCl + Al2S3 =>
2 AlCl3 + 3 Ag2S = 6 AgCl + Al2S3
C3H2(g) + H2(g) = C3H8(g) =>
C3H2(g) + 3 H2(g) = C3H8(g)
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
Ag{+}(aq) + HCl(aq) = AgCl + H{+} =>
Ag{+}(aq) + HCl(aq) = AgCl + H{+}
Pb(CH3COO)2 + NH4OH = PbOH + NH4(CH3COO)2 =>
Pb(CH3COO)2 + NH4OH = PbOH + NH4(CH3COO)2
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
Ga + HNO3 = GaNO3 + H =>
Ga + HNO3 = GaNO3 + H
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O(l)
Cr(H2O)4 + OH = Cr(OH)2 + H2O =>
Cr(H2O)4 + 2 OH = Cr(OH)2 + 4 H2O
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
HgCl + H2O = HgOH + HCl =>
HgCl + H2O = HgOH + HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuH2C2O4 = CuC2O4H2 =>
CuH2C2O4 = CuC2O4H2
Fe(NO3)3(aq) + Ca(NO3)2(aq) = Fe(NO3)2 + Ca(NO3)3 =>
Fe(NO3)3(aq) + Ca(NO3)2(aq) = Fe(NO3)2 + Ca(NO3)3
Li2CO3 = Li{+} + CO3{-2} =>
Li2CO3 = 2 Li{+} + CO3{-2}
H2O + K2CO3 = K(OH) + CO2 =>
H2O + K2CO3 = 2 K(OH) + CO2
Al2(SO4)3 + NaCO3 = Al(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCO3 = 2 Al(CO3)3 + 3 Na2SO4
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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