| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + I2
H2O + (CaC) = H2O(CaC) =>
H2O + (CaC) = H2O(CaC)
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
HVO3 + H2O = HVO4 + H =>
HVO3 + H2O = HVO4 + 2 H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaCl + Pb(N03)2 = PbCl2 + NaN03 =>
2 NaCl + Pb(N03)2 = PbCl2 + 2 NaN03
C4H8O2 + Cu(OH)2 = C4H8O3 + Cu2O + H2O =>
C4H8O2 + 2 Cu(OH)2 = C4H8O3 + Cu2O + 2 H2O
HNO3 + C = H2O + NO + CO2 =>
4 HNO3 + 3 C = 2 H2O + 4 NO + 3 CO2
[Co(H2O)6]Cl2 + NH3 + HCl + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 12 NH3 + 2 HCl + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
PbI2 + I = PbI3 =>
PbI2 + I = PbI3
K + O2 = KO20 =>
K + 10 O2 = KO20
Na(Cl) + Pb(NO3)2 = Pb(Cl2) + Na(NO3) =>
2 Na(Cl) + Pb(NO3)2 = Pb(Cl2) + 2 Na(NO3)
Cu3FeS3 + O2 = Cu + Fe2O3 + SO4 =>
4 Cu3FeS3 + 27 O2 = 12 Cu + 2 Fe2O3 + 12 SO4
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
BaBr2(aq) + Na2CO3(aq) = BaCO3(s) + NaBr(aq) =>
BaBr2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaBr(aq)
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
H2O(l) + K3PO4(aq) = K3O + H2PO4 =>
H2O(l) + K3PO4(aq) = K3O + H2PO4
C12 + Co3 = C5Co4 =>
5 C12 + 16 Co3 = 12 C5Co4
FeCu2S2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCu2S2 + 15 O2 = 2 Fe2O3 + 8 CuO + 8 SO2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CO + H2O = C3H8 + O =>
3 CO + 4 H2O = C3H8 + 7 O
RuS2 + O = RuO3 + SO2 =>
RuS2 + 7 O = RuO3 + 2 SO2
Hg2NO3 = Hg2O2 + N3O2 + O2 =>
6 Hg2NO3 = 6 Hg2O2 + 2 N3O2 + O2
CuSO4 + N3 = NSO4 + Cu =>
3 CuSO4 + N3 = 3 NSO4 + 3 Cu
Mg(H2PO4)2 = Mg3(PO4)2 + H2O + P2O5 =>
3 Mg(H2PO4)2 = Mg3(PO4)2 + 6 H2O + 2 P2O5
NO3{-} + H{+} + Cu = Cu{3+} + NO + H2O =>
NO3{-} + 4 H{+} + Cu = Cu{3+} + NO + 2 H2O
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH =>
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH
H3PO4 + CSOH = C3PO4 + H2OS =>
H3PO4 + 3 CSOH = C3PO4 + 3 H2OS
Tb2O3 + Fe2O3 + Mn2O3 = Tb2Fe2Mn2O9 =>
Tb2O3 + Fe2O3 + Mn2O3 = Tb2Fe2Mn2O9
NO2 + O2 + H20(water) = HNO3 =>
20 NO2 + 10 O2 + H20(water) = 20 HNO3
I2 + O2 = O5I2 =>
2 I2 + 5 O2 = 2 O5I2
Ca3SiO5 + H2O = CaO(SiO2)2H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = CaO(SiO2)2H2O + 5 Ca(OH)2
C6H5CH3 + Cl2 = C6H5Cl + HCl =>
6 C6H5CH3 + 10 Cl2 = 7 C6H5Cl + 13 HCl
FeSO4 + Na3PO4 = FePO4 + SO4Na3 =>
FeSO4 + Na3PO4 = FePO4 + SO4Na3
K2S2O3 + I2 + H2O = KI + H2SO4 + S =>
K2S2O3 + I2 + H2O = 2 KI + H2SO4 + S
Pb(CO3)2 = CO2 + PbO2 =>
Pb(CO3)2 = 2 CO2 + PbO2
K3PO4 + AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2 =>
2 K3PO4 + 3 AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2
Hg(NO3) + LiOH = HgOH + LiNO3 =>
Hg(NO3) + LiOH = HgOH + LiNO3
(NH4)2O + PbI2 = PbO + NH4I =>
(NH4)2O + PbI2 = PbO + 2 NH4I
potassiumhydroxide + copper(ii)chloride = copper(ii)hydroxide + potassiumchloride =>
2 KOH + CuCl2 = Cu(OH)2 + 2 KCl
Li2CO3 + FeCl3 = Li2Cl3 + CO3Fe =>
Li2CO3 + FeCl3 = Li2Cl3 + CO3Fe
Sr + H3Po4 = SrPo4 + H2 =>
2 Sr + 2 H3Po4 = 2 SrPo4 + 3 H2
KI + HNO2 + H2SO4 = I2 + NO + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = I2 + 2 NO + 2 H2O + K2SO4
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
C2H5O{-} + H2O = C2H5OH + OH{-} =>
C2H5O{-} + H2O = C2H5OH + OH{-}
NaH2CO3 + Br2 = NaBrH2CO3 =>
2 NaH2CO3 + Br2 = 2 NaBrH2CO3
H3PO4 + Cr(OH)3 = HPO + CrO3 + H2O =>
3 H3PO4 + 4 Cr(OH)3 = 3 HPO + 4 CrO3 + 9 H2O
(NH4)3PO4(aq) + CrCl4(aq) = Cr3(PO4)4(s) + NH4Cl(aq) =>
4(NH4)3PO4(aq) + 3 CrCl4(aq) = Cr3(PO4)4(s) + 12 NH4Cl(aq)
CH4 + O = CO2 + OH =>
CH4 + 6 O = CO2 + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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