| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S + 2 HNO3 = 2 AgNO3(aq) + H2S(g)
AlOH3 + NaOH = Na2AlO2 + H2 + H2O =>
2 AlOH3 + 4 NaOH = 2 Na2AlO2 + 3 H2 + 2 H2O
AP + Cl2 = APCl3 =>
2 AP + 3 Cl2 = 2 APCl3
CH4(g) + O2(g) = CO2(g) + H2O(liquid) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(liquid)
C2H9NaO5(s) + H2O(l) = C2H9NaO5*H2O =>
C2H9NaO5(s) + H2O(l) = C2H9NaO5*H2O
Na2S + CuSO4 = Na2SO4 + S + Cu =>
Na2S + CuSO4 = Na2SO4 + S + Cu
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
C3H5N3O9 = N + H2O + CO2 + O2 =>
4 C3H5N3O9 = 12 N + 10 H2O + 12 CO2 + O2
K2CrO4 + NaNO2 + KOH = NaNO3 + K3CrO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 2 KOH = 3 NaNO3 + 2 K3CrO3 + H2O
MgCl2 + NaHCO3 = NaCl + Mg(HCO3)2 =>
MgCl2 + 2 NaHCO3 = 2 NaCl + Mg(HCO3)2
K2CO3 = K2OCO2 =>
K2CO3 = K2OCO2
C10H20O = C10H18O + H =>
C10H20O = C10H18O + 2 H
HNO3 + NH4OH = H2O + (NH4)2NO4 =>
9 HNO3 + 15 NH4OH = 10 H2O + 8(NH4)2NO4
Zn + KClO3 + H2SO4 = ZnSO4 + K2SO4 + Cl2 + H2O =>
5 Zn + 2 KClO3 + 6 H2SO4 = 5 ZnSO4 + K2SO4 + Cl2 + 6 H2O
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(aq)
Na2SO4 + Zn = Zn(SO4)2 + Na =>
2 Na2SO4 + Zn = Zn(SO4)2 + 4 Na
CoSO4 + CaBr2 = CoBr2 + CaSO4 =>
CoSO4 + CaBr2 = CoBr2 + CaSO4
C2H5OC5 + O2 = CO2 + H2O =>
4 C2H5OC5 + 31 O2 = 28 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H3AsO4 + NO + H2O = H3AsO3 + HNO3 =>
3 H3AsO4 + 2 NO + H2O = 3 H3AsO3 + 2 HNO3
Al(NO3)3(aq) + CH4N2O(aq) = Al2O3(s) + CO2(g) + N2(g) + H2O(g) =>
2 Al(NO3)3(aq) + 5 CH4N2O(aq) = Al2O3(s) + 5 CO2(g) + 8 N2(g) + 10 H2O(g)
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s) =>
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s)
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
CaCl2(aq) + H2O(l) = CaO(aq) + H2Cl2(aq) =>
CaCl2(aq) + H2O(l) = CaO(aq) + H2Cl2(aq)
NaNO3 + K = NaNO3K =>
NaNO3 + K = NaNO3K
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ni3(OH)4CO3*4H2O(s) + HCl(aq) = NiCl2(s) + CO2(g) + H2O(l) =>
Ni3(OH)4CO3*4H2O(s) + 6 HCl(aq) = 3 NiCl2(s) + CO2(g) + 9 H2O(l)
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O = NaNO3 + Ni(OH)2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgClO3 + HCl = AgCl + H2O + Cl2 =>
AgClO3 + 6 HCl = AgCl + 3 H2O + 3 Cl2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
K2BrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
2 K2BrO3 + 8 KBr + 6 H2SO4 = 5 Br2 + 6 K2SO4 + 6 H2O
CHNaO3 = NaOH + CO2 =>
CHNaO3 = NaOH + CO2
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
Fe2O2 + H2S = FeS + H2O =>
Fe2O2 + 2 H2S = 2 FeS + 2 H2O
Pb(NO3)2 + HC2H3O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 HC2H3O2 = Pb(C2H3O2)2 + 2 HNO3
Cu{2+}(aq) + [Fe(CN)6]{4-}(aq) = Cu2[Fe(CN)6] =>
2 Cu{2+}(aq) + [Fe(CN)6]{4-}(aq) = Cu2[Fe(CN)6]
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + S + H2O =>
6 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + S + 4 H2O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
Fe(No3)2 + NaOH = Fe(OH)2 + NaNo3 =>
Fe(No3)2 + 2 NaOH = Fe(OH)2 + 2 NaNo3
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
FeSO4 + Na2S2O8 = Na2SO4 + Fe2(SO4)3 =>
2 FeSO4 + Na2S2O8 = Na2SO4 + Fe2(SO4)3
LiCl + K2CO3 = Li2CO3 + KCl =>
2 LiCl + K2CO3 = Li2CO3 + 2 KCl
K + Cl = K1Cl2 =>
K + 2 Cl = K1Cl2
BaCl2 + NaCrO4 = BaCrO4 + NaCl2 =>
BaCl2 + NaCrO4 = BaCrO4 + NaCl2
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
Na2SO3 + CaO + H2O = NaOH + CaSO3 =>
Na2SO3 + CaO + H2O = 2 NaOH + CaSO3
K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH
C6H5COONH4 + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5COONH4 + H2SO4 = 2 C6H5COOH + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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