| Équations équilibrées la veille |
Cu + NH4OH = CuOH + NH4
C3H7(OH) + O2 = CO2 + H2O =>
2 C3H7(OH) + 9 O2 = 6 CO2 + 8 H2O
Al + HNO3(aq) = Al(NO3)3 + H2(g) =>
2 Al + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2(g)
Na2S + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + NaOH + S =>
9 Na2S + 9 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 2 Cr2(SO4)3 + 18 NaOH + 10 S
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
Fe2O3 + Cs2O = CsFeO2 =>
Fe2O3 + Cs2O = 2 CsFeO2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4HSO4 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO4 = (NH4)2SO4 + H2SO4
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
H3PO3 + SnO2 = Sn3(PO3)4 + H2O =>
4 H3PO3 + 3 SnO2 = Sn3(PO3)4 + 6 H2O
CH4N2O + C6H12O6 + C2H5OH = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 36 C2H5OH = 12 C22H25NO6 + 156 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
K3PO4(aw) + MgCl2(aw) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aw) + 3 MgCl2(aw) = Mg3(PO4)2(s) + 6 KCl(aq)
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Zn(ClO3)2 = ZnCl2 + O3 =>
Zn(ClO3)2 = ZnCl2 + 2 O3
CaHPO42H2O + Ca(NO3)2 = Ca3(PO4)2 + H2O + NO2 + O2 =>
4 CaHPO42H2O + 2 Ca(NO3)2 = 2 Ca3(PO4)2 + 6 H2O + 4 NO2 + 77 O2
MgS + H3PO4 = Mg3(PO4)2 + H2S =>
3 MgS + 2 H3PO4 = Mg3(PO4)2 + 3 H2S
Ca(OH)2 + SO3 = Ca(SO4) + H2O =>
Ca(OH)2 + SO3 = Ca(SO4) + H2O
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
Ca + P = CaP =>
Ca + P = CaP
Mg(CH3C00)2 + Ag(NO3) = Mg(NO3)2 + Ag(CH3C00) =>
Mg(CH3C00)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(CH3C00)
KMnO4 + HCl202 = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl202 = 2 MnCl2 + 2 KCl + 1613 Cl2 + 8 H2O
C3H6 + NH3 + O2 = C3H5N + H2O =>
C3H6 + NH3 + O2 = C3H5N + 2 H2O
Na2SO3 + PbCH3COO2 = PbSO3 + CH3COO2Na2 =>
Na2SO3 + PbCH3COO2 = PbSO3 + CH3COO2Na2
C20H22 + HO2 = CO2 + H2O =>
C20H22 + 34 HO2 = 20 CO2 + 28 H2O
Au{3+}(aq) + Cu{+}(aq) = Au(s) + Cu{2+}(aq) =>
Au{3+}(aq) + 3 Cu{+}(aq) = Au(s) + 3 Cu{2+}(aq)
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + 3 H2O
XC2H3 + KMnO4 = XCOOH + K2CO3 + MnO2 + KOH + H2O =>
3 XC2H3 + 10 KMnO4 = 3 XCOOH + 3 K2CO3 + 10 MnO2 + 4 KOH + H2O
(NH4)2S + H2S = NH4HS =>
(NH4)2S + H2S = 2 NH4HS
K3PO4 + MgI2 = K3I2 + MgPO4 =>
K3PO4 + MgI2 = K3I2 + MgPO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na3PO4 + CoCl2 = Co3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 NaCl
KNaSO4 = K2SO4 + Na2SO4 =>
2 KNaSO4 = K2SO4 + Na2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
LiBr + Li2CO3 = Li + BrCO3 =>
LiBr + Li2CO3 = 3 Li + BrCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + HCl + H2O = [Zn(H2O)3]Cl2 + H2 =>
Zn + 2 HCl + 3 H2O = [Zn(H2O)3]Cl2 + H2
Nitrogen + Oxygen = nitrogenmonoxide =>
N2 + O2 = 2 NO
NH3 + HBr = NH4 + Br2 =>
2 NH3 + 2 HBr = 2 NH4 + Br2
C21H24N2O4(g) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C21H24N2O4(g) + 27 O2(g) = 21 CO2(g) + 12 H2O(l) + 2 NO2(g)
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO3)2 + H2O =>
2 MnO + 5 SnO2 + 10 HNO3 = 2 HMnO4 + 5 Sn(NO3)2 + 4 H2O
FeSi2 + Ca(OH)2 + CaCO3 = O(CH3)2 + SiO2 + CaO + Fe2O3 =>
12 FeSi2 + 33 Ca(OH)2 + 22 CaCO3 = 11 O(CH3)2 + 24 SiO2 + 55 CaO + 6 Fe2O3
TlNO3 + KOH + Cl2 = Tl(OH)3 + KCl + KNO3 =>
TlNO3 + 3 KOH + Cl2 = Tl(OH)3 + 2 KCl + KNO3
K3Fe(CN)6(aq) + Zn(NO3)2(aq) = Zn3[Fe(CN)6]2(aq) + KNO3(aq) =>
2 K3Fe(CN)6(aq) + 3 Zn(NO3)2(aq) = Zn3[Fe(CN)6]2(aq) + 6 KNO3(aq)
C3H8 + O2 = C3(OH) + HOH =>
4 C3H8 + 9 O2 = 4 C3(OH) + 14 HOH
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Hg3(C2H3O2)2 + AlBr3 = Al(C2H3O2) + HgBr2 =>
Hg3(C2H3O2)2 + 2 AlBr3 = 2 Al(C2H3O2) + 3 HgBr2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
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Équations équilibrées sur01/06/25
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