| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6BaO4 + (NH4)2SO4 = (C4H6)2SO4 + 2 NH4BaO4
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2 =>
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
PrCl3 + H2O = Pr(OH)3 + HCl =>
PrCl3 + 3 H2O = Pr(OH)3 + 3 HCl
C6H12O2 + Ba(OH)2 = Ba(C6H11O2)2 + H2O =>
2 C6H12O2 + Ba(OH)2 = Ba(C6H11O2)2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Se4 + O2 = SeO2 =>
Se4 + 4 O2 = 4 SeO2
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
iron + magnesiumoxide = ironoxide + magnesium =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
H2C2O4(aq) = CO2(g) + H2 =>
H2C2O4(aq) = 2 CO2(g) + H2
Mg(OH)2 + H2O = MgO2H3 + OH =>
Mg(OH)2 + H2O = MgO2H3 + OH
HSO4 + KOH = K(SO4) + H2O =>
HSO4 + KOH = K(SO4) + H2O
Fe2(SO4)3 + RbOH = Rb2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Fe(OH)3
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
HC2 = H + C =>
HC2 = H + 2 C
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
Ni{2+} + NaOH = Ni(OH)2 + Na{+} =>
Ni{2+} + 2 NaOH = Ni(OH)2 + 2 Na{+}
Na + S2O3{2-} + H2O = S{2-} + Na{+} + OH{-} =>
8 Na + S2O3{2-} + 3 H2O = 2 S{2-} + 8 Na{+} + 6 OH{-}
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
Br{5+} + O{2-} = Br2O5 =>
2 Br{5+} + 5 O{2-} = Br2O5
H2SO4 + MgO = Mg2(OH)2SO4 =>
H2SO4 + 2 MgO = Mg2(OH)2SO4
AgNO3(aq) + MgBr2(aq) = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2(aq) = 2 AgBr + Mg(NO3)2
Br + Co = BrCo =>
Br + Co = BrCo
K2MnO4 + HCl = KMnO4 + KCl + MnO2 + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + 4 KCl + MnO2 + 2 H2O
Se + O2 = Se2O1 =>
4 Se + O2 = 2 Se2O1
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
NH4NO3 + HCl + H2O = NH4Cl + O2 =>
NH4NO3 + 2 HCl + H2O = 2 NH4Cl + 2 O2
Fe(NO3)3 + CH4N2O = Fe2O3 + CO2 + H2O + N2 =>
2 Fe(NO3)3 + 5 CH4N2O = Fe2O3 + 5 CO2 + 10 H2O + 8 N2
H2O + S = SH + O2 =>
2 H2O + 4 S = 4 SH + O2
N205 = N2 = =>
2 N205 = 205 N2
CuCl2(aq) + KOH(aq) = Cu(OH)2 + KCl =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KCl
CO + Br = COBr2 =>
CO + 2 Br = COBr2
Br2 + C = C2Br4 =>
2 Br2 + 2 C = C2Br4
K2SO3 + Cl2 + H2O = H2SO4 + HCl + KOH =>
K2SO3 + Cl2 + 3 H2O = H2SO4 + 2 HCl + 2 KOH
BaCl2 + MgSO4 = BaSO4(s) + MgCl2(aq) =>
BaCl2 + MgSO4 = BaSO4(s) + MgCl2(aq)
Fe(NO3)3 + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 16 CH4N2O = 6 FeO + 16 CO2 + 32 H2O + 25 N2
(NH4)2MoO4 + H3PO4 = (NH4)3PO4*12MoO3 + NH3 + H2O =>
12(NH4)2MoO4 + H3PO4 = (NH4)3PO4*12MoO3 + 21 NH3 + 12 H2O
CuCl2(aq) + KOH(aq) = Cu(OH)2(s) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KCl(aq)
C4H10OOH + HCl = C4H8Cl + H2O =>
C4H10OOH + HCl = C4H8Cl + 2 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Co + Br = CoBr2 =>
Co + 2 Br = CoBr2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HI + Ag = HIAg =>
HI + Ag = HIAg
C3H6O2 + KOH = C3H5KO2 + H2O =>
C3H6O2 + KOH = C3H5KO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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