| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 + CuSO4 = Cu + Li2SO4
K2 + CuSO4 = Cu + K2SO4 =>
K2 + CuSO4 = Cu + K2SO4
C + HNO3 = CO2 + H2O + N =>
5 C + 4 HNO3 = 5 CO2 + 2 H2O + 4 N
H2O + N + CO2 = C5H5N + O =>
5 H2O + 2 N + 10 CO2 = 2 C5H5N + 25 O
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
CH2O2(g) + O2(g) = CO2(g) + H2O =>
2 CH2O2(g) + O2(g) = 2 CO2(g) + 2 H2O
NaClO + Fe(OH)3 + NaOH = NaCl + Na2(FeO4) + H2O =>
3 NaClO + 2 Fe(OH)3 + 4 NaOH = 3 NaCl + 2 Na2(FeO4) + 5 H2O
Na(PO4) + Cu(SO4) = Cu(PO4) + Na(SO4) =>
Na(PO4) + Cu(SO4) = Cu(PO4) + Na(SO4)
Mn + PBO2 + HNO3 = HMnO4 + PB(NO3)2 + H2O =>
2 Mn + 7 PBO2 + 14 HNO3 = 2 HMnO4 + 7 PB(NO3)2 + 6 H2O
Re2O7 + KOH = K7ReO7 + H2O =>
Re2O7 + 14 KOH = 2 K7ReO7 + 7 H2O
NaI + HSO4 = HI + NaSO4 =>
NaI + HSO4 = HI + NaSO4
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
C3H5NaO3 + C2H6O + CO2 = C5H10O3 + NaHCO3 =>
C3H5NaO3 + C2H6O + CO2 = C5H10O3 + NaHCO3
Mg + O3 = Mg3O =>
9 Mg + O3 = 3 Mg3O
H3[BiCl6] + NH4OH = Bi(OH)3 + NH4Cl + H2O =>
H3[BiCl6] + 6 NH4OH = Bi(OH)3 + 6 NH4Cl + 3 H2O
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
Mg(NO3)2 + KHSiO3 = MgSiO3 + KNO3HNO3 =>
Mg(NO3)2 + KHSiO3 = MgSiO3 + KNO3HNO3
NaOH + PbC2H3O2 = PbOH + NaC2H3O2 =>
NaOH + PbC2H3O2 = PbOH + NaC2H3O2
Re + Te = Te2Re =>
Re + 2 Te = Te2Re
NaCO3 + MgCl = CO3Cl + NaMg =>
NaCO3 + MgCl = CO3Cl + NaMg
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + K(C2H3O2) =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
Mg + NaHCO3 = MgCO3 + NaH =>
Mg + NaHCO3 = MgCO3 + NaH
C3H6Br + HBr = C3H7 + Br2 =>
C3H6Br + HBr = C3H7 + Br2
Al2O3 + NaOH + H2O = Na{+} + [Al(OH)4]{-} =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na{+} + 2[Al(OH)4]{-}
PbO2 + HIO4 = Pb(IO4)4 + H2O =>
PbO2 + 4 HIO4 = Pb(IO4)4 + 2 H2O
Cu(NO3)2 + K2CO3 = CuCO3 + (KNO3)2 =>
Cu(NO3)2 + K2CO3 = CuCO3 + (KNO3)2
C(s) + SO2(g) = CS2 + CO(s) =>
5 C(s) + 2 SO2(g) = CS2 + 4 CO(s)
AgNO3 + H2S + H2O = H2SO4 + Ag + HNO2 =>
8 AgNO3 + 3 H2S + 4 H2O = 3 H2SO4 + 8 Ag + 8 HNO2
UF5 + H2O + O2 = HF + UO2F2 =>
4 UF5 + 6 H2O + O2 = 12 HF + 4 UO2F2
FeS + ZnCl2 = ZnS + FeCl2 =>
FeS + ZnCl2 = ZnS + FeCl2
(H2S) + Ca(OH)2 = H2O + CaS =>
(H2S) + Ca(OH)2 = 2 H2O + CaS
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
CrCl2 + Br2 + NaOH = NaCl + NaBr + Na2CrO4 + H2O =>
CrCl2 + 2 Br2 + 8 NaOH = 2 NaCl + 4 NaBr + Na2CrO4 + 4 H2O
Pb(NO3)2 + H2CO3 = PbCO3 + HNO3 =>
Pb(NO3)2 + H2CO3 = PbCO3 + 2 HNO3
H3NO3 + K(OH)3 = KNO3 + H2O =>
H3NO3 + K(OH)3 = KNO3 + 3 H2O
P2O5 + BaO = Ba3(PO4)02 =>
P2O5 + 3 BaO = Ba3(PO4)02
Fe3C + H2SO4 = Fe2(SO4)3 + CO2 + SO2 + H2O =>
2 Fe3C + 22 H2SO4 = 3 Fe2(SO4)3 + 2 CO2 + 13 SO2 + 22 H2O
C8H18(l) + O2(s) = CO2(g) + H2O(v) =>
2 C8H18(l) + 25 O2(s) = 16 CO2(g) + 18 H2O(v)
Ba3N2 + F = BaF2 + N =>
Ba3N2 + 6 F = 3 BaF2 + 2 N
Cu(NO3)2 + MgS = NO3 + CuMgS =>
Cu(NO3)2 + MgS = 2 NO3 + CuMgS
CH3CH2(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
2 CH3CH2(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 2 CH3CH2CH2COOH + 7 H2O
MgCl(aq) + NaOH(aq) = MgOH(g) + NaCl(aq) =>
MgCl(aq) + NaOH(aq) = MgOH(g) + NaCl(aq)
RbBrO3 + MnO2 + RbOH = RbBr + RbMnO4 + H2O =>
RbBrO3 + 2 MnO2 + 2 RbOH = RbBr + 2 RbMnO4 + H2O
Mg(NO3)2 + FeBr3 = MgBr3 + Fe(NO3)2 =>
Mg(NO3)2 + FeBr3 = MgBr3 + Fe(NO3)2
Co(H2O)6 + CaCl2 = CoCl4 + Ca(OH)2 + H + OH =>
Co(H2O)6 + 2 CaCl2 = CoCl4 + 2 Ca(OH)2 + 6 H + 2 OH
NaOH + HCIO3 = NaCIO3 + H2O =>
NaOH + HCIO3 = NaCIO3 + H2O
HCO3 + Al(OH)3 = Al(CO3)3 + H2O =>
3 HCO3 + Al(OH)3 = Al(CO3)3 + 3 H2O
SnS + NaS2 = SnS3 + Na2S =>
3 SnS + 4 NaS2 = 3 SnS3 + 2 Na2S
C3H6C3H6 + O2 = H2O + CO2 =>
C3H6C3H6 + 9 O2 = 6 H2O + 6 CO2
NH3 + H3O = HO + H9N =>
NH3 + 3 H3O = 3 HO + H9N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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