| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiI + BaS = BaI + SLi
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac) =>
Zn(s) + Pb(NO3)2(ac) = Pb(ac) + Zn(NO3)2(ac)
Ba(CO3) = BaCO3 =>
Ba(CO3) = BaCO3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + KSO4 + H2O =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 2 K3[Fe(CN)6] + MnSO4 + 3 KSO4 + 4 H2O
C3H7COOH + K2O = C3H7COOK + H2O =>
2 C3H7COOH + K2O = 2 C3H7COOK + H2O
C4H6(OH)2 + O2 = CO2 + H2O =>
C4H6(OH)2 + 5 O2 = 4 CO2 + 4 H2O
Cr + MnO2 + H2O = Cr{3+} + Mn{2+} + OH{-} =>
2 Cr + 3 MnO2 + 6 H2O = 2 Cr{3+} + 3 Mn{2+} + 12 OH{-}
NaF = Na + F2 =>
2 NaF = 2 Na + F2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3PO4 + NaBH4 + HCl = BP + NaCl + H2O =>
H3PO4 + NaBH4 + HCl = BP + NaCl + 4 H2O
SrSO4 + CaCl2 = CaSO4 + SrCl2 =>
SrSO4 + CaCl2 = CaSO4 + SrCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Pb{2+} = Zn{+} + Pb =>
2 Zn + Pb{2+} = 2 Zn{+} + Pb
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KCl(aq) + Pb(CH3COO)2(aq) = K(CH3COO)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 K(CH3COO)(aq) + PbCl2(s)
Ba3P2 + Rb = Rb3P + Ba =>
Ba3P2 + 6 Rb = 2 Rb3P + 3 Ba
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(s) + AgNO3(ac) = Al(NO3)3(ac) + Ag(s) =>
Al(s) + 3 AgNO3(ac) = Al(NO3)3(ac) + 3 Ag(s)
Fe(III)Cl + KOH = KCl + Fe(III)OH =>
Fe(III)Cl + KOH = KCl + Fe(III)OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO2 + C2 = CO2 + Mg =>
2 MgO2 + C2 = 2 CO2 + 2 Mg
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
PbI2 + CH3COOH = Pb(CH3COOH) + I2 =>
PbI2 + CH3COOH = Pb(CH3COOH) + I2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COOH + HNO3 = CH3COONO2 + H2O =>
CH3COOH + HNO3 = CH3COONO2 + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
KCl + K2CO3 = K + Cl2CO3 =>
2 KCl + K2CO3 = 4 K + Cl2CO3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
KIO3 + K + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 K + 6 H2SO4 = I2 + 6 K2SO4 + 6 H2O
CoCO3 + H2SO4 = CoSO4 + CO2 + H2O =>
CoCO3 + H2SO4 = CoSO4 + CO2 + H2O
Zn(s) + AgNO3(ac) = Ag(s) + Zn(NO3)2(ac) =>
Zn(s) + 2 AgNO3(ac) = 2 Ag(s) + Zn(NO3)2(ac)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H{+} + Cr2O7{-2} + Fe{+2} = Cr{+3} + Fe{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Fe{+2} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Cu(NO3)2 + NaCl = Cu + NaNO3 + Cl =>
Cu(NO3)2 + 2 NaCl = Cu + 2 NaNO3 + 2 Cl
Na2S2O3 + H2O2 = Na2SO4 + H2SO2 + H2O =>
Na2S2O3 + 2 H2O2 = Na2SO4 + H2SO2 + H2O
(NH4)2O + Fe2(SO4)3 = (NH4)2SO4 + Fe2O3 =>
3(NH4)2O + Fe2(SO4)3 = 3(NH4)2SO4 + Fe2O3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cr(NO3)2 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)2 =>
Cr(NO3)2 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)2
NiCl2 + HCl = NiCl3 + H2 =>
2 NiCl2 + 2 HCl = 2 NiCl3 + H2
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2 =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3) =>
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3)
AgSCN = Ag + SCN =>
AgSCN = Ag + SCN
Mg2 + H2 = MgH2 =>
Mg2 + 2 H2 = 2 MgH2
Ag + H(ClO3) + HCl = AgCl + H2O =>
6 Ag + H(ClO3) + 5 HCl = 6 AgCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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