| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4P2O7 + 2 Pd(OH)2 = Pd2(P2O7) + 4 H2O
Li2S + CuCl2 = LiCl + SCu =>
Li2S + CuCl2 = 2 LiCl + SCu
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
C12H19Cl3O8 + O2 = CO2 + H2O + Cl2 =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 6 Cl2
NaOH + PbS = Na2S + PbO + H2O =>
2 NaOH + PbS = Na2S + PbO + H2O
Fr + H2O = Fr2O + H2 =>
2 Fr + H2O = Fr2O + H2
(AgNO) + CU = CUNO + Ag =>
(AgNO) + CU = CUNO + Ag
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
Fe + Pb(SO4)2 = FeSO4 + Pb =>
2 Fe + Pb(SO4)2 = 2 FeSO4 + Pb
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
AlBr3 + K2SO4 = KBr + (SO4)3Al2 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + (SO4)3Al2
H2O2 + Fe{2+} + H{+} = Fe{3+} + H2O =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + 2 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + H2O =>
2 HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + 2 H2O
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
Ra + Br = RaBr2 =>
Ra + 2 Br = RaBr2
KPO + MgCl = MgPO + KCl =>
KPO + MgCl = MgPO + KCl
H{+} + MnO4{-} + SO3{2-} = Mn{2+} + H2O + SO4{2+} =>
38 H{+} + 6 MnO4{-} + 5 SO3{2-} = 6 Mn{2+} + 19 H2O + 5 SO4{2+}
C5H12 = CH + H =>
C5H12 = 5 CH + 7 H
Pb3O4 + C = Pb + CO2 =>
Pb3O4 + 2 C = 3 Pb + 2 CO2
H2 + Ag2S = H2S + Ag2 =>
H2 + Ag2S = H2S + Ag2
HClO4 + Na2SO3 = H2SO3 + NaClO4 =>
2 HClO4 + Na2SO3 = H2SO3 + 2 NaClO4
AlCl3(aq) + Ca(OH)2(aq) = CaCl2(aq) + Al(OH)3(s) =>
2 AlCl3(aq) + 3 Ca(OH)2(aq) = 3 CaCl2(aq) + 2 Al(OH)3(s)
Ba(OH)2(aq) + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2(aq) + NiCl2 = BaCl2 + Ni(OH)2
Sn + H2S = SnS + H =>
Sn + H2S = SnS + 2 H
Zn + H3PO4 = Zn3(PO4)3 + P4 + H2O =>
60 Zn + 96 H3PO4 = 20 Zn3(PO4)3 + 9 P4 + 144 H2O
Cu + NH4SCN = Cu2(SCN)2 + NH4 =>
2 Cu + 2 NH4SCN = Cu2(SCN)2 + 2 NH4
Mg3N2(s) + H2O(g) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(g) = 3 Mg(OH)2(s) + 2 NH3(g)
Fe2(CO3)3 + K3PO4 = FePO4 + K2CO3 =>
Fe2(CO3)3 + 2 K3PO4 = 2 FePO4 + 3 K2CO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CrO3 + H2SO4 = O2 + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 6 H2O
CoCl2*6H2O = H2O + CoCl2 =>
CoCl2*6H2O = 6 H2O + CoCl2
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + (H2O) =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2(H2O)
NaOH + NCl = NaCl + NOH =>
NaOH + NCl = NaCl + NOH
Na2[Zn(OH)4] + HBr = NaBr + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HBr = 2 NaBr + Zn(OH)2 + 2 H2O
C2K2O4 + CaCl2 = KCl + CaC2O4 =>
C2K2O4 + CaCl2 = 2 KCl + CaC2O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3
K + AgBr = Ag + KBr =>
K + AgBr = Ag + KBr
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2 =>
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
H2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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