| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2O2 + 2 H{+} = Fe{2+} + 2 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
C3H8 + O2 = C02 + H2O2 =>
2 C3H8 + 8 O2 = 3 C02 + 8 H2O2
I2 + CCl4 = I2(CCl4) =>
I2 + CCl4 = I2(CCl4)
ZnNO3 + LiOH = LiNO3 + ZnOH =>
ZnNO3 + LiOH = LiNO3 + ZnOH
Al(OH)3 + H3O{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H3O{+} = Al{3+} + 6 H2O
CaSO4 + Na2O2 = CaSO3 + Na2O3 =>
CaSO4 + Na2O2 = CaSO3 + Na2O3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
CH3CH2CH2OH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CH2OH + 4 KMnO4 + 5 KOH = CH3CH2COOK + 4 K2MnO4 + 4 H2O
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
NH3 + C3H6 + O2 = C3H3N + H3O =>
NH3 + C3H6 + O2 = C3H3N + 2 H3O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + NaOH = NaPO4 + Na3OH =>
Na3PO4 + NaOH = NaPO4 + Na3OH
CH3NH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + N + CO2 =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 52 H2O + 10 N + 10 CO2
H2Se + O2F2 = SeF + HF + O2 =>
2 H2Se + 3 O2F2 = 2 SeF + 4 HF + 3 O2
C5H10O5 + H2O = H2 + CO2 =>
C5H10O5 + 5 H2O = 10 H2 + 5 CO2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
KCN(ag)HCl(ag) = HCN(ag)KCl(ag) =>
KCN(ag)HCl(ag) = HCN(ag)KCl(ag)
SrCO3 + Tb2O3 + NiO + ReO2 + ReO3 = Sr4Tb2Ni3Re3O18 + CO2 =>
4 SrCO3 + Tb2O3 + 3 NiO + ReO2 + 2 ReO3 = Sr4Tb2Ni3Re3O18 + 4 CO2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
MgS = Mg + S =>
MgS = Mg + S
Cr + AgClO3 = CrClO3 + Ag =>
Cr + AgClO3 = CrClO3 + Ag
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
N3 = N =>
N3 = 3 N
CrCl3 + HF = CrF2 + Cl + H =>
CrCl3 + 2 HF = CrF2 + 3 Cl + 2 H
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
HF(aq) + Ba(OH)2(aq) = H2O(l) + Ba + F(aq) =>
2 HF(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba + 2 F(aq)
CH2NH2 + O2 = CO2 + N2 + H2O =>
2 CH2NH2 + 4 O2 = 2 CO2 + N2 + 4 H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO7 + H2O =>
39 NaHCO3 + 8 H3C6H5O7 = 13 Na3C6H5O7 + 9 CO7 + 19 H2O
AlN + H2SO4 = Al2(SO4)3 + NH3 =>
2 AlN + 3 H2SO4 = Al2(SO4)3 + 2 NH3
C5H9O4N + O2 = CO2 + H2O + NO3{-} + H{+} =>
2 C5H9O4N + 13 O2 = 10 CO2 + 8 H2O + 2 NO3{-} + 2 H{+}
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl =>
CoCl(aq) + NaSO4(aq) = CoSO4 + NaCl
C7H16 + O2 = H2O + CO =>
2 C7H16 + 15 O2 = 16 H2O + 14 CO
AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + Ag =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + 2 Ag
K2CrO4 + H2S = KCrO2 + S + KHS + H2O =>
2 K2CrO4 + 5 H2S = 2 KCrO2 + 3 S + 2 KHS + 4 H2O
NaAl(CO3)(OH)2 + H = NaAl + H2O + CO2 =>
NaAl(CO3)(OH)2 + 4 H = NaAl + 3 H2O + CO2
C3H5(OH)3 + HBr = C3H5Br3 + H2O =>
C3H5(OH)3 + 3 HBr = C3H5Br3 + 3 H2O
Fe + NaNO3 = Fe3O4 + NaNO2 =>
3 Fe + 4 NaNO3 = Fe3O4 + 4 NaNO2
ClO4{-} + Rb + H2O = ClO3{-} + Rb{+} + OH{-} =>
ClO4{-} + 2 Rb + H2O = ClO3{-} + 2 Rb{+} + 2 OH{-}
Ca(HSO4)2 + KCl = CaCl2 + KHSO4 =>
Ca(HSO4)2 + 2 KCl = CaCl2 + 2 KHSO4
PbO + CuO + TeO2 = PbCuTe2O6 =>
PbO + CuO + 2 TeO2 = PbCuTe2O6
NaClO3 + Ce(NO3)3 = NaNO3 + Ce(ClO3)3 =>
3 NaClO3 + Ce(NO3)3 = 3 NaNO3 + Ce(ClO3)3
(Mg) + H2SO4 = MgSO4 + H2 =>
(Mg) + H2SO4 = MgSO4 + H2
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
CO2 + Sr(OH)2 = SrCO3 + H2O =>
CO2 + Sr(OH)2 = SrCO3 + H2O
SO2 + O2 + NaOH = Na2SO4 + H2O =>
2 SO2 + O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
Ca(NO3)2*3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2*3H2O + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Cd(s) + Ni(NO3)3(aq) = Cd(NO3)2(aq) + Ni(s) =>
3 Cd(s) + 2 Ni(NO3)3(aq) = 3 Cd(NO3)2(aq) + 2 Ni(s)
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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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