| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + KIO3 + 5 KI = 6 KCl + 3 H2O + 3 I2
C6H12O6 + AgNO3 = AgNH + H2O + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 H2O + 42 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
Pb(CH3COO)2 + NaCl = PbCl2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 CH3COONa
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
KBrO3 + NaNO2 + H2SO4 = K2SO4 + Br2 + NaNO3 + H2O =>
2 KBrO3 + 5 NaNO2 + H2SO4 = K2SO4 + Br2 + 5 NaNO3 + H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C6H12O6 + AgNO3 = AgNH + OH + CO2 =>
2 C6H12O6 + 9 AgNO3 = 9 AgNH + 15 OH + 12 CO2
Na2Sn(OH)4 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2Sn(OH)4 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 9 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
LiHSO4 = LiH + SO4 =>
LiHSO4 = LiH + SO4
AgNO3 + HCl = Ag + Cl + HNO3 =>
AgNO3 + HCl = Ag + Cl + HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ce + IO3 = CeIO3 =>
Ce + IO3 = CeIO3
C7H7NO2 + NH2OH = C7H7NO + N2 + H2O =>
C7H7NO2 + 2 NH2OH = C7H7NO + N2 + 3 H2O
TeO2 + KMnO4 + HNO3 + H2O = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O
PaCl2 + Na2SO4 = PaSO4 + NaCl =>
PaCl2 + Na2SO4 = PaSO4 + 2 NaCl
CuO + H3 = Cu + HOH =>
3 CuO + 2 H3 = 3 Cu + 3 HOH
O3 + Mn(OH)4 + NaOH = Na2MnO4 + H2O =>
O3 + 3 Mn(OH)4 + 6 NaOH = 3 Na2MnO4 + 9 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl(aq) + Na2C2O4(aq) = H2C2O4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2C2O4(aq) = H2C2O4(aq) + 2 NaCl(aq)
Fe2O + H3PO4 = Fe3PO4 + H2O =>
3 Fe2O + 2 H3PO4 = 2 Fe3PO4 + 3 H2O
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
NaOH + H(NO3) = Na(NO3) + H(OH) =>
NaOH + H(NO3) = Na(NO3) + H(OH)
NaCN = Na + CN =>
NaCN = Na + CN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
Ca(s) + C(s) + O2 = CaCO3 =>
2 Ca(s) + 2 C(s) + 3 O2 = 2 CaCO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaCO3 + CuO + TeO2 + O2 = BaCuTe2O7 + CO2 =>
2 BaCO3 + 2 CuO + 4 TeO2 + O2 = 2 BaCuTe2O7 + 2 CO2
Na2SO4(aq) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbSO4
K2Cr2O7 + H2SO4 + Fe = K2SO4 + Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 2 Fe = K2SO4 + Cr2(SO4)3 + 7 H2O + Fe2(SO4)3
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6
K2O = K + O2 =>
2 K2O = 4 K + O2
Zn + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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