| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2 + 4 Cl2 = 2 SnCl4
Mn(CH3CO2)2(H2O)4 + Ni(CH3CO2)2(H2O)4 = NiMn3(OH)4 + CH3COOH + H2O + CO2 =>
6 Mn(CH3CO2)2(H2O)4 + 2 Ni(CH3CO2)2(H2O)4 = 2 NiMn3(OH)4 + 15 CH3COOH + 22 H2O + 2 CO2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
Na2O + Zn(OH)2 = Na2ZnO2 + H2O =>
Na2O + Zn(OH)2 = Na2ZnO2 + H2O
KOH + Al = K + AlOH =>
KOH + Al = K + AlOH
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2 =>
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2
Rb + AgNO3 = RbNO3 + Ag =>
Rb + AgNO3 = RbNO3 + Ag
NaF + Ca(SO4) = CaF2 + Na2(SO4) =>
2 NaF + Ca(SO4) = CaF2 + Na2(SO4)
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
BPO4 + H2 = B(OH)3 + P + H2O =>
2 BPO4 + 5 H2 = 2 B(OH)3 + 2 P + 2 H2O
Cu(I) + O = Cu(I)O =>
Cu(I) + O = Cu(I)O
[Cu(NH3)4]{+2} + CN{-} + OH{-} = [Cu(CN)3]{-2} + CNO{-} + NH3 + H2O =>
2[Cu(NH3)4]{+2} + 7 CN{-} + 2 OH{-} = 2[Cu(CN)3]{-2} + CNO{-} + 8 NH3 + H2O
Mg(SO4)2 + Cu = Cu(SO4)2 + Mg =>
Mg(SO4)2 + Cu = Cu(SO4)2 + Mg
Fe + H2CrO7 + HCl = CrCl3 + FeCl2 + H2O =>
9 Fe + 2 H2CrO7 + 24 HCl = 2 CrCl3 + 9 FeCl2 + 14 H2O
CsCIO3 = CsCI + O2 =>
2 CsCIO3 = 2 CsCI + 3 O2
I{-} + H2O = IO3{-} + H{+} + e =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Cd(NO3)2 + KI = CdI + K(NO3)2 =>
Cd(NO3)2 + KI = CdI + K(NO3)2
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + 2 H2O
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br =>
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br
Sb(OH)3 + HCl = SbCl + H4O3 =>
Sb(OH)3 + HCl = SbCl + H4O3
NH3 + FeSO4 = FeH3 + NSO4 =>
NH3 + FeSO4 = FeH3 + NSO4
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
MgFl = Mg + Fl =>
MgFl = Mg + Fl
Na[Sb(OH)4] + AgNO3 + NH3*H2O = Ag2O + NH3 + Na[Sb(OH)6] =>
8 Na[Sb(OH)4] + 2 AgNO3 + 11 NH3*H2O = Ag2O + 13 NH3 + 8 Na[Sb(OH)6]
H3PO4 = H2 + PO3 + O2 =>
2 H3PO4 = 3 H2 + 2 PO3 + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg(s) + FeCl3(ac) = Fe(s) + MgCl2(ac) =>
3 Mg(s) + 2 FeCl3(ac) = 2 Fe(s) + 3 MgCl2(ac)
Al(NO3)3 + Na2S + H2O = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4
NH4 + O2 + CH = HCN + H2O =>
NH4 + O2 + CH = HCN + 2 H2O
HCNHNO2 = H2CNNO2 =>
HCNHNO2 = H2CNNO2
MnO2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
MnO2 + Br2 + 4 NaOH = Na2MnO4 + 2 NaBr + 2 H2O
H2O + HONO = NO3 + H =>
H2O + HONO = NO3 + 3 H
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
NaCl(s) + H2O(l) = NaOH(s) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
SiO2 + Fe(NO3)3 = Fe(SiO3)3 + NO2 =>
3 SiO2 + Fe(NO3)3 = Fe(SiO3)3 + 3 NO2
La(NO3)3 + (COOH)2 = La2(C2O4)3 + HNO3 =>
2 La(NO3)3 + 3(COOH)2 = La2(C2O4)3 + 6 HNO3
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
S + H2SO4(s) = SO2 + H2O =>
S + 2 H2SO4(s) = 3 SO2 + 2 H2O
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
H2TeO4 + Ba(OH)2 = BaTeO4 + H2O =>
H2TeO4 + Ba(OH)2 = BaTeO4 + 2 H2O
C4H9Br + NaOC2H5 = C2H5OH + NaBr + C4H8 =>
C4H9Br + NaOC2H5 = C2H5OH + NaBr + C4H8
MnO4K + Mn(CO3H)2 = MnO2 + H2O + CO2 + CO3HK =>
2 MnO4K + 3 Mn(CO3H)2 = 5 MnO2 + 2 H2O + 4 CO2 + 2 CO3HK
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br =>
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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