| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(aq) + PbSO4
(HSO4) + Fe2 = Fe(HSO4)2 =>
4(HSO4) + Fe2 = 2 Fe(HSO4)2
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4(NH4)3PO4 + 6 H2O
Zr + H2SO4 = H2 + ZrSO4 =>
Zr + H2SO4 = H2 + ZrSO4
Li(s) + CuSO4 = Cu(s) + Li2SO4 =>
2 Li(s) + CuSO4 = Cu(s) + Li2SO4
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
H2SiF6 + NaOH = NaF + Na2SiO3 + H2O =>
H2SiF6 + 8 NaOH = 6 NaF + Na2SiO3 + 5 H2O
NaOH + CO(NO3)2 = CO(OH)2 + NaNO3 =>
2 NaOH + CO(NO3)2 = CO(OH)2 + 2 NaNO3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Zn + H2SD4 = ZnSD4 + H2 =>
Zn + H2SD4 = ZnSD4 + H2
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
AlOH + HCH3COO = AlCH3COO + H2O =>
AlOH + HCH3COO = AlCH3COO + H2O
Cr2(SO4)3 + KNO3 = K2SO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 6 KNO3 = 3 K2SO4 + 2 Cr(NO3)3
HBr + Tl = TlBr + H =>
HBr + Tl = TlBr + H
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
ZnO + AgNO3 = ZnNO3 + AgO =>
ZnO + AgNO3 = ZnNO3 + AgO
Cu2O + N2 = CuN + O =>
Cu2O + N2 = 2 CuN + O
(C6H5)2CO + NH4OH = (C6H5)2CNH + H2O =>
(C6H5)2CO + NH4OH = (C6H5)2CNH + 2 H2O
RuO4 + OH{-} = HRuO5{-} =>
RuO4 + OH{-} = HRuO5{-}
Na2[Be(OH)4] = Na2BeO2 + H2O =>
Na2[Be(OH)4] = Na2BeO2 + 2 H2O
MgCO3 + CH3COOH = CH3COOMg + CO2 + H2O =>
8 MgCO3 + 9 CH3COOH = 8 CH3COOMg + 10 CO2 + 6 H2O
HCl + Zn2P3 = HP3 + Zn2Cl =>
HCl + Zn2P3 = HP3 + Zn2Cl
Fe{+3} + HSCN = FeSCN{2+} + H{+} =>
Fe{+3} + HSCN = FeSCN{2+} + H{+}
KI3 + NaAsO2 = I2 + KO2 + NaI + As =>
KI3 + NaAsO2 = I2 + KO2 + NaI + As
FeCl3 + CoCl2 + NaOH = CoFe2O4 + NaCl + H2O =>
2 FeCl3 + CoCl2 + 8 NaOH = CoFe2O4 + 8 NaCl + 4 H2O
Ba + H2O = Ba(OH)2 + H2(g) =>
Ba + 2 H2O = Ba(OH)2 + H2(g)
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
Au + S = AuS2 =>
Au + 2 S = AuS2
CO2 + H2O = C6H4 + O2 =>
6 CO2 + 2 H2O = C6H4 + 7 O2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3 =>
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
C3H7NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
Au + S = AuS =>
Au + S = AuS
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
FeO + H2O2 = Fe(OH)3 + O2 =>
2 FeO + 3 H2O2 = 2 Fe(OH)3 + O2
MgHCO3 + HClO = MgClO + H2O + CO2 =>
MgHCO3 + HClO = MgClO + H2O + CO2
CaCO3 + C2H5OH = CO2 + H2O + C2H5COOCa =>
4 CaCO3 + 5 C2H5OH = 2 CO2 + 5 H2O + 4 C2H5COOCa
MnO2(s) + H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s) =>
MnO2(s) + 2 H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s)
C4H6(g) + O2(g) = CO2(g) + H2O(i) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(i)
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
NaClO3 + H2C2O4 + H2SO4 = NaHSO4 + ClO2 + CO2 + H2O =>
2 NaClO3 + H2C2O4 + 2 H2SO4 = 2 NaHSO4 + 2 ClO2 + 2 CO2 + 2 H2O
PbO2 + HCl = PbO + Cl2 + H2O =>
PbO2 + 2 HCl = PbO + Cl2 + H2O
Zn(s) + MnO2(s) + H2O(l) = Zn(OH)2(s) + Mn2O3(s) =>
Zn(s) + 2 MnO2(s) + H2O(l) = Zn(OH)2(s) + Mn2O3(s)
C9H8O4 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C9H8O4 + 6 NaHCO3 = 2 H2O + 3 CO2 + 2 Na3C6H5O7
KCl(aq) + I2(s) = KI + Cl2 =>
2 KCl(aq) + I2(s) = 2 KI + Cl2
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 BiI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Bi(SO4)3 + 15 I2 + 48 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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