| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Pb(s) + PbO2(s) + H2SO4(ag) = PbSO4(aq) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(ag) = 2 PbSO4(aq) + 2 H2O(l)
Zn + CoCl2 = ZnCl2 + Co = =>
Zn + CoCl2 = ZnCl2 + Co
CaCl2 + H2O2 = Ca(ClO4)2 + H2 =>
CaCl2 + 4 H2O2 = Ca(ClO4)2 + 4 H2
C2H8O7P2 + NaOH = C2H4O7P2Na4 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4O7P2Na4 + 4 H2O
NaOH + CH3COOH = NaCH3COOH + OH =>
NaOH + CH3COOH = NaCH3COOH + OH
CuBr2(aq) + Mg(s) = MgBr2(aq) + Cu(s) =>
CuBr2(aq) + Mg(s) = MgBr2(aq) + Cu(s)
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
HCH3COO + NaOH = CH3COONa + H2O =>
HCH3COO + NaOH = CH3COONa + H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
ZnI2(aq) + H2O(l) = Zn(OH)2(s) + HI(aq) =>
ZnI2(aq) + 2 H2O(l) = Zn(OH)2(s) + 2 HI(aq)
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Cr(OH)3 + OH = CrO7 + H2O =>
Cr(OH)3 + 11 OH = CrO7 + 7 H2O
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
C4H9OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(aq) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Co2(SO4)3 + (NH4)2CO3 = Co2(CO3)3 + (NH4)2SO4 =>
Co2(SO4)3 + 3(NH4)2CO3 = Co2(CO3)3 + 3(NH4)2SO4
MnSO4 + PbO2 + H2O = MnO4 + PbSO4 + H2 =>
MnSO4 + PbO2 + 2 H2O = MnO4 + PbSO4 + 2 H2
C11H12N2O3 + H2O = C11H12N2O2 + H2O3 =>
2 C11H12N2O3 + H2O = 2 C11H12N2O2 + H2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NiO + HNO3 = Ni(NO3)2 + H + O2 =>
2 NiO + 4 HNO3 = 2 Ni(NO3)2 + 4 H + O2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
KIO3 + H3PO2 + HCl = KICl4 + H2O + H3PO4 =>
2 KIO3 + H3PO2 + 8 HCl = 2 KICl4 + 4 H2O + H3PO4
P = P3 =>
3 P = P3
H{+} + Cl{-}(aq) + ClO3{-}(aq) = Cl2(aq) + H2O =>
6 H{+} + 5 Cl{-}(aq) + ClO3{-}(aq) = 3 Cl2(aq) + 3 H2O
NiO2 + CO = Ni + CO2 =>
NiO2 + 2 CO = Ni + 2 CO2
AlCl3 + Na2Co3 = NaCl + Al2(Co3)3 =>
2 AlCl3 + 3 Na2Co3 = 6 NaCl + Al2(Co3)3
CH3NH2(g) + O2(g) = CO2(g) + H2O + N2 =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O + 2 N2
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
F + e = F{2-} =>
F + 2e = F{2-}
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3 =>
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3
AlOH3 + KOH + H2O = K3[Al(OH)6] + H2 =>
AlOH3 + 3 KOH + 2 H2O = K3[Al(OH)6] + 2 H2
Ba(NO3)2 + Nd(NO3)3 + Al(NO3)3 + C2H5NO2 = Ba2NdAlO5 + CO2 + N2 + H2O =>
18 Ba(NO3)2 + 9 Nd(NO3)3 + 9 Al(NO3)3 + 50 C2H5NO2 = 9 Ba2NdAlO5 + 100 CO2 + 70 N2 + 125 H2O
Al2(CO3)3 + Mg(NO3)2 = Al(NO3)3 + Mg(CO3) =>
Al2(CO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(CO3)
KClO3 + HCl + KI = KCl + I2 + H2O =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 I2 + 3 H2O
KI + H2SO4 + HClO = K2SO4 + H2O + I2 + KCl =>
4 KI + H2SO4 + 2 HClO = K2SO4 + 2 H2O + 2 I2 + 2 KCl
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2 =>
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2
As2S5 + HNO3 = HAsO4 + HS + NO2 + H2O =>
As2S5 + 9 HNO3 = 2 HAsO4 + 5 HS + 9 NO2 + H2O
NaOH + HCl = H2NaClO =>
NaOH + HCl = H2NaClO
KF(aq) + Pb(No3)2(aq) = KF(aq)Pb(No3)2(aq) =>
KF(aq) + Pb(No3)2(aq) = KF(aq)Pb(No3)2(aq)
CoCl2(H2O)6 = CoCl2 + H2O =>
CoCl2(H2O)6 = CoCl2 + 6 H2O
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
As(OH)3 + (H2SO4) = As2(SO4)3 + H2O =>
2 As(OH)3 + 3(H2SO4) = As2(SO4)3 + 6 H2O
CH3COONa(aq) + HCl = NaCl(aq) + CH3COOH(aq) =>
CH3COONa(aq) + HCl = NaCl(aq) + CH3COOH(aq)
Na2SO4(aq) + C(aq) = Na + CSO4 =>
Na2SO4(aq) + C(aq) = 2 Na + CSO4
Fe2O3 + C6H8O7 = FeO + CO2 + H2O =>
9 Fe2O3 + C6H8O7 = 18 FeO + 6 CO2 + 4 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2
Zn + H2O4 = H2 + ZnO2 =>
2 Zn + H2O4 = H2 + 2 ZnO2
BeO + Mg3P2 = Be3P2 + MgO =>
3 BeO + Mg3P2 = Be3P2 + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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