| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{3+} + 3 NH4OH = Fe(NH3)3{3+} + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2CO3(OH)2*H2O = CuO + CO2 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + H2SO4 + KMnO4 = Al2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Al + 24 H2SO4 + 6 KMnO4 = 5 Al2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
PbO2(s) + CO(g) = PbO(s) + CO2(g) =>
PbO2(s) + CO(g) = PbO(s) + CO2(g)
RCOONa + CaCl = RCOOCa + NaCl =>
RCOONa + CaCl = RCOOCa + NaCl
H2S + Sr(OH)2 = SrS + HOH =>
H2S + Sr(OH)2 = SrS + 2 HOH
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Na2SO4 + TiPO4 = Ti2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 TiPO4 = Ti2(SO4)3 + 2 Na3PO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
C7H7O3N + O2 = CO2 + H2O + HNO3 =>
2 C7H7O3N + 17 O2 = 14 CO2 + 6 H2O + 2 HNO3
CaCo3 + Na = Na2Co3 + Ca =>
CaCo3 + 2 Na = Na2Co3 + Ca
FeCo3 + AlBr3 = Al2(Co3)3 + FeBr2 =>
3 FeCo3 + 2 AlBr3 = Al2(Co3)3 + 3 FeBr2
Ba(NO3)2 + Fe2 + (SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2 + (SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Tl2SO4 + RbI = TlI + Rb2SO4 =>
Tl2SO4 + 2 RbI = 2 TlI + Rb2SO4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + HOH(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + HOH(l) + CO2(g)
K4[Fe(CN)6](ac) + FeCl3(ac) = Fe4[Fe(CN)6]3(s) + KCl(ac) =>
3 K4[Fe(CN)6](ac) + 4 FeCl3(ac) = Fe4[Fe(CN)6]3(s) + 12 KCl(ac)
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3 =>
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3
C5H11OH + KMnO4 + H2SO4 = C5H10O + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 2 KMnO4 + 3 H2SO4 = 5 C5H10O + K2SO4 + 2 MnSO4 + 8 H2O
SeCI6 + O2 = CO2 + I2 + SeO2 =>
SeCI6 + 2 O2 = CO2 + 3 I2 + SeO2
HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2
C3H7OH + CuO = C3H5OH + Cu + H2O =>
C3H7OH + CuO = C3H5OH + Cu + H2O
Pb + Hg(OH)2 = Pb(OH)4 + Hg =>
Pb + 2 Hg(OH)2 = Pb(OH)4 + 2 Hg
Mg + ZnCl = Zn + MgCl =>
Mg + ZnCl = Zn + MgCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(aq) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(aq)
B2O3 + Cl2 = BCl3 + O =>
B2O3 + 3 Cl2 = 2 BCl3 + 3 O
Li + HBr = LiBr2H2 =>
Li + 2 HBr = LiBr2H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe3C + H2SO4 = Fe2(SO4)3 + CO2 + H2O + SO2 =>
2 Fe3C + 22 H2SO4 = 3 Fe2(SO4)3 + 2 CO2 + 22 H2O + 13 SO2
Zn(g) + FeSO4(ac) = ZnSO4(ac) + Fe(g) =>
Zn(g) + FeSO4(ac) = ZnSO4(ac) + Fe(g)
H2 + CO2 = C8H18 + H2O =>
25 H2 + 8 CO2 = C8H18 + 16 H2O
CaO + H{2+}O = Ca(OH){2+} =>
CaO + H{2+}O = Ca(OH){2+}
BaCl + H2O = BaOH + HCl =>
BaCl + H2O = BaOH + HCl
HCl + Mn(OH)2 = MnCl2 + H2O =>
2 HCl + Mn(OH)2 = MnCl2 + 2 H2O
NH4HSO4 + KOH = NH4OH + KHSO4 = =>
NH4HSO4 + KOH = NH4OH + KHSO4
(NH4)2SO4 + BaOH = NH4OH + Ba2SO4 =>
(NH4)2SO4 + 2 BaOH = 2 NH4OH + Ba2SO4
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
Ca5(PO4)3(OH) + C(s) + SiO2(s) = CO(g) + CaSiO3(s) + P2(g) + H2O(g) =>
2 Ca5(PO4)3(OH) + 15 C(s) + 10 SiO2(s) = 15 CO(g) + 10 CaSiO3(s) + 3 P2(g) + H2O(g)
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
Cr2O7 + C2O = Cr3 + CO2 =>
3 Cr2O7 + 7 C2O = 2 Cr3 + 14 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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