| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 3 Cu = 2 Bi + 3 Cu(NO3)2
CO2 + Li3N = C3N4 + Li2O =>
3 CO2 + 4 Li3N = C3N4 + 6 Li2O
Fe(ll) + O2 = FeO =>
2 Fe(ll) + O2 = 2 FeO
NH4F + LiOH = NH3 + H2O + LiF =>
NH4F + LiOH = NH3 + H2O + LiF
Au + PtBr2 = AuPt + Br =>
Au + PtBr2 = AuPt + 2 Br
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
Ca(NO3) + H3PO4 = Ca3(PO4)2 + NO3 + H3 =>
3 Ca(NO3) + 2 H3PO4 = Ca3(PO4)2 + 3 NO3 + 2 H3
Hg2(NO3)2 + MgCl2 = Mg(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + MgCl2 = Mg(NO3)2 + Hg2Cl2
Co + HNO2 = Co(NO2)2 + H2 =>
Co + 2 HNO2 = Co(NO2)2 + H2
NaF + Br = NaBr + F =>
NaF + Br = NaBr + F
ZnS(s) + O2(g) = ZnO(s) + S(s) =>
2 ZnS(s) + O2(g) = 2 ZnO(s) + 2 S(s)
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Ca3(PO4)2 + C + SiO2 = CO + P4 + CaSiO3 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 10 CO + P4 + 6 CaSiO3
Na2CO3 + CeCl3 = Ce2(CO3)3 + NaCl =>
3 Na2CO3 + 2 CeCl3 = Ce2(CO3)3 + 6 NaCl
C57H10O6 + C6H10 = C57H110O6 + C6H6 =>
C57H10O6 + 25 C6H10 = C57H110O6 + 25 C6H6
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
P2I4 + H2O + I2 = HI + H3PO4 =>
P2I4 + 8 H2O + 3 I2 = 10 HI + 2 H3PO4
CuBr2(aq) + AlCl3(aq) = AlBr3 + CuCl2 =>
3 CuBr2(aq) + 2 AlCl3(aq) = 2 AlBr3 + 3 CuCl2
KCrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 KCrO4 + 4 H2SO4 + 4 Na2SO3 = Cr2(SO4)3 + K2SO4 + 4 Na2SO4 + 4 H2O
FeTiO3 + HCl + H2O2 = FeCl3 + TiOCl2 + H2O =>
2 FeTiO3 + 10 HCl + H2O2 = 2 FeCl3 + 2 TiOCl2 + 6 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
SiO2 + C = CO + Si1111 =>
1111 SiO2 + 2222 C = 2222 CO + Si1111
NaOH + KClO2 = KOH + NaClO2 =>
NaOH + KClO2 = KOH + NaClO2
CH18 + Ba(NO3)2 = H2O + CO2 + BaO + N2 =>
5 CH18 + 11 Ba(NO3)2 = 45 H2O + 5 CO2 + 11 BaO + 11 N2
CH3NH2 + O2 = CO2(g) + N2 + H2O =>
4 CH3NH2 + 9 O2 = 4 CO2(g) + 2 N2 + 10 H2O
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
Bi(OH)3 + SO3 = Bi2(SO4)3 + H2O =>
2 Bi(OH)3 + 3 SO3 = Bi2(SO4)3 + 3 H2O
NBr(CH3)4 + ZnBr2 = Zn((CH3)4)NBr3 =>
NBr(CH3)4 + ZnBr2 = Zn((CH3)4)NBr3
NaNO3(aq) + H2SO4(aq) = HNO3(aq) + Na2SO4 =>
2 NaNO3(aq) + H2SO4(aq) = 2 HNO3(aq) + Na2SO4
(Cu(NH3)4)(OH)2 + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
(Cu(NH3)4)(OH)2 + 6 HNO3 = Cu(NO3)2 + 4 NH4NO3 + 2 H2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
H3NSO3 + NaOH = Na3NSO3 + H2O =>
H3NSO3 + 3 NaOH = Na3NSO3 + 3 H2O
Mg(s) + ZnO(s) = MgO(s) + Zn(s) =>
Mg(s) + ZnO(s) = MgO(s) + Zn(s)
LiNO3 + H2CO3 = Li2CO3 + HNO3 =>
2 LiNO3 + H2CO3 = Li2CO3 + 2 HNO3
C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI
CuS + Cl = CuCl2 + S =>
CuS + 2 Cl = CuCl2 + S
MnSO4 + Na2S2O3 + H2O = MnS2 + NaOH + SO2 =>
MnSO4 + 3 Na2S2O3 + 3 H2O = MnS2 + 6 NaOH + 5 SO2
C3H9OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H9OH + 4 KMnO4 = 3 C3H6O + 4 MnO2 + 4 KOH + 4 H2O
NaBrO2 = NaBr + O2 =>
NaBrO2 = NaBr + O2
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
Y2(CrO4)3 + Pb(MnO4)2 = Y2(MnO4)3 + Pb(CrO4)2 =>
2 Y2(CrO4)3 + 3 Pb(MnO4)2 = 2 Y2(MnO4)3 + 3 Pb(CrO4)2
SnO2 + Ba(MnO4)2 = BaO + Sn(MnO4)4 =>
SnO2 + 2 Ba(MnO4)2 = 2 BaO + Sn(MnO4)4
K + N2 = K3N =>
6 K + N2 = 2 K3N
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Mg + Mn(NO3) = Mg(NO3)2 + Mn =>
Mg + 2 Mn(NO3) = Mg(NO3)2 + 2 Mn
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
FePO4 + HCl = HPO4 + FeCl =>
FePO4 + HCl = HPO4 + FeCl
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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