| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl = Cl3 + H3
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O =>
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O
ZnO + H2O = ZnOH2O =>
ZnO + H2O = ZnOH2O
HNO2 + HClO3 = HNO3 + HCl =>
3 HNO2 + HClO3 = 3 HNO3 + HCl
Fe + H2S1O4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2S1O4 = Fe2(SO4)3 + 3 H2
FeCl2 + P = PCl + Fe =>
FeCl2 + 2 P = 2 PCl + Fe
W + CO = W(CO)6 =>
W + 6 CO = W(CO)6
KNO3 + H = KNO3H =>
KNO3 + H = KNO3H
KClO4 + Ba3P2O8 = K3PO4 + BaCl2O8 =>
6 KClO4 + Ba3P2O8 = 2 K3PO4 + 3 BaCl2O8
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
NaC2H3O2(s) = Na + C + H + O =>
NaC2H3O2(s) = Na + 2 C + 3 H + 2 O
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
FeAsO4 + (NH4)2S = Fe2S3 + (NH4)3AsO4 =>
2 FeAsO4 + 3(NH4)2S = Fe2S3 + 2(NH4)3AsO4
ZnSO4 + NaOH = ZnO + H2O + Na2SO4 =>
ZnSO4 + 2 NaOH = ZnO + H2O + Na2SO4
Mg + O2 = Mg1O3 =>
2 Mg + 3 O2 = 2 Mg1O3
Cl2O5 + Mg(OH)2 = MgCl2O6 + H2O =>
Cl2O5 + Mg(OH)2 = MgCl2O6 + H2O
Cr2O3 + OH{-} + H2O = [Cr(OH)4(H2O)2]{-} =>
Cr2O3 + 2 OH{-} + 7 H2O = 2[Cr(OH)4(H2O)2]{-}
CuCNS = Cu + CNS =>
CuCNS = Cu + CNS
Ca(OH)2 + H2O = HCa(OH)2 + OH =>
Ca(OH)2 + H2O = HCa(OH)2 + OH
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
Fe(s) + O2 = FeO2 =>
Fe(s) + O2 = FeO2
KOH(aq) + Ni(NO3)2(aq) = KNO3 + Ni(OH)2 =>
2 KOH(aq) + Ni(NO3)2(aq) = 2 KNO3 + Ni(OH)2
XNaNO3 + KCl = XNaCl + KNO3 =>
XNaNO3 + KCl = XNaCl + KNO3
CaSO4*H2O = Ca + S + H2 + O2 =>
2 CaSO4*H2O = 2 Ca + 2 S + 2 H2 + 5 O2
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s) =>
Cu(s) + AgNo3(aq) = Cu(No3)(aq) + Ag(s)
H2C2O4*2H2O(aq) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4*2H2O(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 4 H2O
Ce(NO3)3(OH) + HCl = Cl2 + Ce(NO3)3 + H2O =>
2 Ce(NO3)3(OH) + 2 HCl = Cl2 + 2 Ce(NO3)3 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + ICN + KCl + I + H2O =>
5 CuSCN + 8 KIO3 + 8 HCl = 5 CuSO4 + 5 ICN + 8 KCl + 3 I + 4 H2O
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
S{-02} + I2 = I{-} + S =>
S{-02} + I2 = 2 I{-} + S
Au + H2Se = Au2Se + H2 =>
2 Au + H2Se = Au2Se + H2
H3O2C2H3O2 = H2O2HC2H3O2 =>
H3O2C2H3O2 = H2O2HC2H3O2
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
ZrSiO4 + C = ZrC + SiO + CO =>
ZrSiO4 + 4 C = ZrC + SiO + 3 CO
Rf + HNO3 = Rf(NO3)4 + H2 =>
Rf + 4 HNO3 = Rf(NO3)4 + 2 H2
Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
Zn + H2SO3 = H2Zn2SO3 =>
2 Zn + H2SO3 = H2Zn2SO3
(CUOH)2CO3 + H2O = H2CO3 + (CUOH)2O =>
(CUOH)2CO3 + H2O = H2CO3 + (CUOH)2O
Na2S(aq) + Cu3N2(aq) = Na3N(aq) + CuS(s) =>
3 Na2S(aq) + Cu3N2(aq) = 2 Na3N(aq) + 3 CuS(s)
SO + H2O = H4SO3 =>
SO + 2 H2O = H4SO3
NH4OH + Ba3(PO4)2 = Ba(OH)2 + (NH4)3PO4 =>
6 NH4OH + Ba3(PO4)2 = 3 Ba(OH)2 + 2(NH4)3PO4
SbCl3 + H2S + Na2S = NaSbS2 + HCl =>
2 SbCl3 + 3 H2S + Na2S = 2 NaSbS2 + 6 HCl
C4H8 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H4(OH)2 + 4 MnO2 + 4 KOH
H2CO3 + (MgOH)2CO3 = MgCO3 + H2O =>
H2CO3 + (MgOH)2CO3 = 2 MgCO3 + 2 H2O
Na[Ag(CN)2] + Zn = Ag + Na[Zn(CN)2] =>
Na[Ag(CN)2] + Zn = Ag + Na[Zn(CN)2]
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K1Fe3(C2O4)11*10H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 21 H2C2O4 + K2C2O4 + 15 H2O2 = 2 K1Fe3(C2O4)11*10H2O + 6(NH4)2SO4 + 6 H2SO4 + 46 H2O
P(s) + Br2(l) = PBr3(g) =>
2 P(s) + 3 Br2(l) = 2 PBr3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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