| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HBr = CO2 + 2 BrNa + H2O
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
H2SO4 + K3Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + K2SO4 + MnSO4 =>
42 H2SO4 + 2 K3Fe(CN)6 + 24 KMnO4 = 12 CO2 + Fe2(SO4)3 + 36 H2O + 12 HNO3 + 15 K2SO4 + 24 MnSO4
Na + Fe(NO3)2 = Fe + Na(NO3) =>
2 Na + Fe(NO3)2 = Fe + 2 Na(NO3)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4 =>
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4
ZnO + Li2O = Li2ZnO2 =>
ZnO + Li2O = Li2ZnO2
Yb + YbMg2 + Yb4MgCu = Yb10Mg3Cu =>
5 Yb + YbMg2 + Yb4MgCu = Yb10Mg3Cu
O2 + Co = Co3O =>
O2 + 6 Co = 2 Co3O
Ag(NO3) + Na2SO4 = AgSO4 + Na2(NO3) =>
Ag(NO3) + Na2SO4 = AgSO4 + Na2(NO3)
C6H12O6 + OH = C6H12O7 + H2O =>
C6H12O6 + 2 OH = C6H12O7 + H2O
NaI + Cl1 = NaCl + I2 =>
2 NaI + 2 Cl1 = 2 NaCl + I2
P + HNO3 = PH3 + NO3 =>
P + 3 HNO3 = PH3 + 3 NO3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
H3PO4 + H2 = PH3 + H2O =>
H3PO4 + 4 H2 = PH3 + 4 H2O
CH3NH2 + HCl = CH3ClNH2 + H2 =>
2 CH3NH2 + 2 HCl = 2 CH3ClNH2 + H2
CuO + Cl2 = O + CuCl2 =>
CuO + Cl2 = O + CuCl2
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
C8H18(g) + O2 = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(g)
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
N2(g) + O2(g) + H2O(g) = HNO3(g) =>
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(g)
Cu2CO3(OH)2 + HCO2H + H2O = Cu(CHO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(CHO2)2*4H2O + CO2
Na(OH) + CuCl = Cu(OH) + NaCl =>
Na(OH) + CuCl = Cu(OH) + NaCl
C3H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
Cr2O3 + Na = Na2O + Cr =>
Cr2O3 + 6 Na = 3 Na2O + 2 Cr
Ni + Zn = NiZn =>
Ni + Zn = NiZn
Cu + Li2SO4 = CuSO4 + Li =>
Cu + Li2SO4 = CuSO4 + 2 Li
Mn + Ni2 = MnNi =>
2 Mn + Ni2 = 2 MnNi
Hg(C2H3O2)2 + Ba(OH)2 = Hg(OH)2 + Ba(C2H3O2)2 =>
Hg(C2H3O2)2 + Ba(OH)2 = Hg(OH)2 + Ba(C2H3O2)2
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
FeO + Cu = Cu2O + Fe =>
FeO + 2 Cu = Cu2O + Fe
N2H3 + O2 = NO2 + H2O =>
4 N2H3 + 11 O2 = 8 NO2 + 6 H2O
NaOH + P2O5 = H3PO4 + Na2O =>
6 NaOH + P2O5 = 2 H3PO4 + 3 Na2O
KMnO4 + H2SO4 + KI = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
C2H5NO2 + C7H6O = C9H9NO2 + H2O =>
C2H5NO2 + C7H6O = C9H9NO2 + H2O
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeSO4(aq) + NaClO(aq) + NaOH(aq) + H2O = Na2SO4 + Fe(OH)3 + NaCl =>
2 FeSO4(aq) + NaClO(aq) + 4 NaOH(aq) + H2O = 2 Na2SO4 + 2 Fe(OH)3 + NaCl
Na(OH) + CuCl = Cu(OH) + NaCl =>
Na(OH) + CuCl = Cu(OH) + NaCl
C6H8O7 + KNO3 + H2O = C3H5N3O9 + H2O2 + KOH =>
C6H8O7 + 6 KNO3 + 9 H2O = 2 C3H5N3O9 + 5 H2O2 + 6 KOH
C3H6 + H2O = C3H5OH + H2 =>
C3H6 + H2O = C3H5OH + H2
HI + MgO = H2 + MgIO =>
2 HI + 2 MgO = H2 + 2 MgIO
Mn3P2 + H2SO4 = MnSO4 + H3P =>
Mn3P2 + 3 H2SO4 = 3 MnSO4 + 2 H3P
C2H4O2 + O2 = (H2O) + (CO2) =>
C2H4O2 + 2 O2 = 2(H2O) + 2(CO2)
NaCO3(s) + HCl(aq) = NaCl + HCO3 =>
NaCO3(s) + HCl(aq) = NaCl + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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