| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2S2O3 + 6 HCl = 6 NaCl + 6 S + 4 NaSO3 + 3 H2O
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
Fe{+2} + K2CrO4 = Fe{+3} + Cr{-3} + KO2 =>
3 Fe{+2} + K2CrO4 = 3 Fe{+3} + Cr{-3} + 2 KO2
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
ZnSO4 + HCl = ZnCl + H(SO4) =>
ZnSO4 + HCl = ZnCl + H(SO4)
Br2(aq) + Cl{-}(aq) = Br{-}(aq) + Cl(aq) =>
Br2(aq) + 2 Cl{-}(aq) = 2 Br{-}(aq) + 2 Cl(aq)
HCl + Mg2 = HClMg2 =>
HCl + Mg2 = HClMg2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(OH)3 + HCl = FeCl + H(OH)3 =>
Fe(OH)3 + HCl = FeCl + H(OH)3
F2 + Na2S = F2S + Na =>
F2 + Na2S = F2S + 2 Na
KMnO4 + C3H5(OH)3 = K2CO3 + Mn203 + CO2 + H2O =>
406 KMnO4 + 203 C3H5(OH)3 = 203 K2CO3 + 2 Mn203 + 406 CO2 + 812 H2O
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
KNO{2} + SrCl{2} = Sr(NO{2}){2} + KCl =>
KNO{2} + SrCl{2} = Sr(NO{2}){2} + KCl
HCl + Mg2 = HClMg2 =>
HCl + Mg2 = HClMg2
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
MgCl2 + Br2 = BrCl2 + Mg =>
2 MgCl2 + Br2 = 2 BrCl2 + 2 Mg
NaClO + Ni(OH)2 + H2O = NaCl + Ni(OH)3 =>
NaClO + 2 Ni(OH)2 + H2O = NaCl + 2 Ni(OH)3
KI(aq) + FeCl3(aq) = FeI3 + KCl =>
3 KI(aq) + FeCl3(aq) = FeI3 + 3 KCl
CuIO3 + KSO4 = CuSO4 + KIO3 =>
CuIO3 + KSO4 = CuSO4 + KIO3
Br2(aq) + Cl{-}(aq) = Br{-}(aq) + Cl(aq) =>
Br2(aq) + 2 Cl{-}(aq) = 2 Br{-}(aq) + 2 Cl(aq)
(C4H8O2) + O2 = CO2 + H2O =>
(C4H8O2) + 5 O2 = 4 CO2 + 4 H2O
Mg + AgCl = MgAgCl =>
Mg + AgCl = MgAgCl
AgNo3 + CuCl2 = CuNo3 + AgCl2 =>
AgNo3 + CuCl2 = CuNo3 + AgCl2
NH3 + NaNO2 + HCl = N2{+} + Cl{-} + H2O + Na{+} =>
5 NH3 + 7 NaNO2 + 13 HCl = 6 N2{+} + 13 Cl{-} + 14 H2O + 7 Na{+}
Fe2O2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O2 + 4 NaNO3 + 4 NaOH = 2 Na2FeO4 + 4 NaNO2 + 2 H2O
CH3COOH + NH3 = CH3 + COONH4 =>
CH3COOH + NH3 = CH3 + COONH4
SO4Fe + SO4H2 + O2 = (SO4)3Fe2 + H2O =>
4 SO4Fe + 2 SO4H2 + O2 = 2(SO4)3Fe2 + 2 H2O
H2O + Ce{+3} + HO2{-} + OH{-} = Ce(OH)4 =>
H2O + 2 Ce{+3} + HO2{-} + 5 OH{-} = 2 Ce(OH)4
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
P4O10 + NaNO3 = Na3PO4 + N2O5 =>
P4O10 + 12 NaNO3 = 4 Na3PO4 + 6 N2O5
Zn + HNo3 = Zn(No3) + H =>
Zn + HNo3 = Zn(No3) + H
K2SO4 + HNO3 = KNO3 + H2O + SO3 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2O + SO3
HCl + Mg2 = HClMg2 =>
HCl + Mg2 = HClMg2
NH4OH + LiOH = Li3N + H2O =>
NH4OH + 3 LiOH = Li3N + 4 H2O
Cl2 + P2 + KOH = KCl + K3PO4 + H2O =>
5 Cl2 + P2 + 16 KOH = 10 KCl + 2 K3PO4 + 8 H2O
Cr(OH)3 + IO2{-} + OH{-} = I{-} + CrO4{2-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 3 I{-} + 4 CrO4{2-} + 10 H2O
Zn + HNo3 = Zn(No3) + H =>
Zn + HNo3 = Zn(No3) + H
H2O + Ce{+3} + HO2{-} + OH{-} = Ce(OH)4 =>
H2O + 2 Ce{+3} + HO2{-} + 5 OH{-} = 2 Ce(OH)4
P4O10 + NaNO3 = Na3PO4 + N2O5 =>
P4O10 + 12 NaNO3 = 4 Na3PO4 + 6 N2O5
NaHCO3(s) + CH3COOH(aq) = C2H3NaO2(s) + CO2(g) + H2O(aq) =>
NaHCO3(s) + CH3COOH(aq) = C2H3NaO2(s) + CO2(g) + H2O(aq)
Zn + HNo3 = Zn(No3) + H =>
Zn + HNo3 = Zn(No3) + H
FeCl2 + H2O = Fe3O4 + ClO3 + H2 =>
3 FeCl2 + 22 H2O = Fe3O4 + 6 ClO3 + 22 H2
CHN + O2 = CO2 + H2O + N =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 4 N
H2O + Ce{+3} + HO2{-} + OH{-} = Ce(OH)4 =>
H2O + 2 Ce{+3} + HO2{-} + 5 OH{-} = 2 Ce(OH)4
Pb1O2 + H2O = Pb(OH)4 =>
Pb1O2 + 2 H2O = Pb(OH)4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P4O10 + NaNO3 = Na3PO4 + N2O5 =>
P4O10 + 12 NaNO3 = 4 Na3PO4 + 6 N2O5
C4H10O + H2SO4 = C2H5OH + SO3 =>
C4H10O + H2SO4 = 2 C2H5OH + SO3
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
BaO2 + KMnO4 + H2SO4 = Ba(OH)2 + K2SO4 + O2 + MnSO4 =>
3 BaO2 + 2 KMnO4 + 3 H2SO4 = 3 Ba(OH)2 + K2SO4 + 4 O2 + 2 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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