| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
ClCH2CO2H + NaOH = ClCH2CO2Na + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2Na + H2O
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s) =>
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s)
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu(OH)2 + Na2SO4 + NH4OH = Cu(OH)3 + Na2SO4NH4 =>
Cu(OH)2 + Na2SO4 + NH4OH = Cu(OH)3 + Na2SO4NH4
CuSO4 + H2SO4 = CuO3 + SO2 + H2O =>
CuSO4 + H2SO4 = CuO3 + 2 SO2 + H2O
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
Ba(Cl)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(Cl)2 =>
Ba(Cl)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(Cl)2
FeSO4 + NaClO3 + NaOH = Na2FeO4 + Na2SO4 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
CH3CH4CH4OH + O2 = CO2 + H2O =>
2 CH3CH4CH4OH + 11 O2 = 6 CO2 + 12 H2O
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
Pb(No3)2 + K2S = PbS + KNo3 =>
Pb(No3)2 + K2S = PbS + 2 KNo3
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O =>
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O
H2SO4 + AlO = SO4Al + H2O =>
H2SO4 + AlO = SO4Al + H2O
PCl5 + H2O = HCl + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
MgCO3 + NaPO4 = MgPO4NaCO3 =>
MgCO3 + NaPO4 = MgPO4NaCO3
Cu(s) + ZnSO4() = Zn(s) + Cu2SO4 =>
2 Cu(s) + ZnSO4() = Zn(s) + Cu2SO4
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
K2CrO3 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl3 + Cl2 + 6 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Cr(NO3)3 + KC2H3O2 = KNO3 + Cr(C2H3O2)3 =>
Cr(NO3)3 + 3 KC2H3O2 = 3 KNO3 + Cr(C2H3O2)3
H4C + O2 = CO2 + H2O =>
H4C + 2 O2 = CO2 + 2 H2O
Ag2S + NH4OH = AgOH + (NH4)2S =>
Ag2S + 2 NH4OH = 2 AgOH + (NH4)2S
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
CH4 + FeS2 + H{+} + H2O = H2S + Fe{+2} + CO =>
CH4 + 3 FeS2 + 6 H{+} + H2O = 6 H2S + 3 Fe{+2} + CO
FeSO4(aq) + KCl(aq) = FeCl(s) + KSO4(aq) =>
FeSO4(aq) + KCl(aq) = FeCl(s) + KSO4(aq)
Bi(NO3)3 + Na2CO3 + H2O = BiCO3(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 BiCO3(OH) + 6 NaNO3 + CO2
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
Al(s) + NaOH(aq) + H2O(l) = (NaAl(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2(NaAl(OH)4)(aq) + 3 H2(g)
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
BBr3 + H2O = H3BO3 + HBr =>
BBr3 + 3 H2O = H3BO3 + 3 HBr
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
F2 + OH{-} = O2 + F{-} + H2O =>
2 F2 + 4 OH{-} = O2 + 4 F{-} + 2 H2O
CuSO4 + KOH = K2SO4Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4Cu(OH)2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Bi(s) + HNO3(aq) = Bi2O5(s) + NO(g) + H2O(l) =>
6 Bi(s) + 10 HNO3(aq) = 3 Bi2O5(s) + 10 NO(g) + 5 H2O(l)
BrO3{-} + I2 = Br2 + IO3{-} =>
2 BrO3{-} + I2 = Br2 + 2 IO3{-}
Fe + Cu2S = Fe2S3 + Cu =>
2 Fe + 3 Cu2S = Fe2S3 + 6 Cu
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
HPO3{-2} + SO3{-2} + H{+} = S + HPO4{-2} + H2O =>
2 HPO3{-2} + SO3{-2} + 2 H{+} = S + 2 HPO4{-2} + H2O
Cu2O(g) + C(s) = Cu(s) + CO(g) =>
Cu2O(g) + C(s) = 2 Cu(s) + CO(g)
K2Cr2O7 + SnCl2 + HCl = Cr2O3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 8 HCl = Cr2O3 + 3 SnCl4 + 2 KCl + 4 H2O
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Mn3P5 + Cl2 = MnCl5 + P =>
2 Mn3P5 + 15 Cl2 = 6 MnCl5 + 10 P
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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