| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CuCl2 + Ag2SO4 = CuSO4 + Ag2Cl2 =>
CuCl2 + Ag2SO4 = CuSO4 + Ag2Cl2
MgCO3 + Fe2O3 = MgFe2O4 + CO2 =>
MgCO3 + Fe2O3 = MgFe2O4 + CO2
NaOH + CO3 = Na2CO3 + OH =>
2 NaOH + CO3 = Na2CO3 + 2 OH
C + H2 + OH = C2H5OH =>
4 C + 5 H2 + 2 OH = 2 C2H5OH
K2SO4(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeSO4(s) =>
K2SO4(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeSO4(s)
Mg + Cu(SO4) = MgSO4 + Cu =>
Mg + Cu(SO4) = MgSO4 + Cu
CaO(g) + H2O(l) = Ca(OH)2(aq) =>
CaO(g) + H2O(l) = Ca(OH)2(aq)
Fe(g) + O2(g) = Fe2O3(s) =>
4 Fe(g) + 3 O2(g) = 2 Fe2O3(s)
ZnMg + HCl = ZnCl2 + MgCl2 + H2 =>
ZnMg + 4 HCl = ZnCl2 + MgCl2 + 2 H2
Mg(NO3)2(aq) + Na2(CO3)(aq) = Mg(CO3)(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2(CO3)(aq) = Mg(CO3)(s) + 2 NaNO3(aq)
O2 + Ge2H4 = GeO2 + H2O =>
3 O2 + Ge2H4 = 2 GeO2 + 2 H2O
Ni + PO4 = Ni(PO4)2 =>
Ni + 2 PO4 = Ni(PO4)2
C4H6O3 = C9H8O4 + HC2H3O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 HC2H3O2
CrO4 + BaCl2 = BaCrO4 + Cl =>
CrO4 + BaCl2 = BaCrO4 + 2 Cl
Pt(NO3)4 + Mg = Mg(NO3)2 + Pt4 =>
4 Pt(NO3)4 + 8 Mg = 8 Mg(NO3)2 + Pt4
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
HCIO3 + Al = Al(CIO3)3 + H2 =>
6 HCIO3 + 2 Al = 2 Al(CIO3)3 + 3 H2
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
HN3 + Br2 = HBr + N2 =>
2 HN3 + Br2 = 2 HBr + 3 N2
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2
Hg + H2O = Hg(OH) + H2 =>
2 Hg + 2 H2O = 2 Hg(OH) + H2
KCl + NH3 = KCl(NH3) =>
KCl + NH3 = KCl(NH3)
SnCl2 + Co = SnCo + Cl2 =>
SnCl2 + Co = SnCo + Cl2
Fe + HBrO3 = Fe(BrO3)2 + H2 =>
Fe + 2 HBrO3 = Fe(BrO3)2 + H2
HgBr2 + C2H8N2O4 = NH4Br + C2HgO4 =>
HgBr2 + C2H8N2O4 = 2 NH4Br + C2HgO4
Cu + S8 + O2 = CuSO3 =>
8 Cu + S8 + 12 O2 = 8 CuSO3
H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + H2O =>
2 H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + 4 H2O
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
NiFe2 + NH3 = Ni3N + NH4Fe + N2 =>
6 NiFe2 + 16 NH3 = 2 Ni3N + 12 NH4Fe + N2
H3PO4 + Co(OH)3 = Co(PO4) + H2O =>
H3PO4 + Co(OH)3 = Co(PO4) + 3 H2O
KCl + KHSO4 = HCl + K2SO4 =>
KCl + KHSO4 = HCl + K2SO4
K2SO4 + Fe(NO3)2 = K(NO3) + FeSO4 =>
K2SO4 + Fe(NO3)2 = 2 K(NO3) + FeSO4
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
C2H5OH + Cu = C2H5OCu + H2 =>
2 C2H5OH + 2 Cu = 2 C2H5OCu + H2
Sn2O3 + NaOH = NaSnO2 + HOH =>
Sn2O3 + 2 NaOH = 2 NaSnO2 + HOH
Ca(OCl)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl =>
Ca(OCl)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 4 Cl
Na2HPO4 + CoSO4 = Na2SO4 + CoHPO4 =>
Na2HPO4 + CoSO4 = Na2SO4 + CoHPO4
CH3COOH + NaOH = CH3COO(OH) + NaH =>
CH3COOH + NaOH = CH3COO(OH) + NaH
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
Na2CrO4 + Ba(OH)2 = Na(OH) + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = 2 Na(OH) + BaCrO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2(g) + I2(s) = HI(g) =>
H2(g) + I2(s) = 2 HI(g)
K2Cr2O7 + HNO3 + Na2SO3 = KNO3 + Cr(NO3)3 + Na2SO4 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 Na2SO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Na2SO4 + 4 H2O
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
Fe(C2H3O2)3 + HCl = FeCl3 + C2H4O2 =>
Fe(C2H3O2)3 + 3 HCl = FeCl3 + 3 C2H4O2
CuCl2 + Na2CrO4 = CuCrO4 + Na(Cl) =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 Na(Cl)
NH3 + I = N2I6 + H =>
2 NH3 + 6 I = N2I6 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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