| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 HI + 2 HCl = 2 NO + I2 + 2 H2O + 2 KCl
K2S + H2O = K + H2S + O2 =>
2 K2S + 2 H2O = 4 K + 2 H2S + O2
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
AlBr3 + CaCr2O7 + H3PO4 = Br2 + CrPO4 + Ca3(PO4)2 + AlPO4 + H2O =>
6 AlBr3 + 3 CaCr2O7 + 14 H3PO4 = 9 Br2 + 6 CrPO4 + Ca3(PO4)2 + 6 AlPO4 + 21 H2O
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
M2O3 + HCl = MCl3 + H2O =>
M2O3 + 6 HCl = 2 MCl3 + 3 H2O
P4 + I2 = P2I4 =>
P4 + 4 I2 = 2 P2I4
Fe3(PO4)2 = Fe + P4 + O2 =>
2 Fe3(PO4)2 = 6 Fe + P4 + 8 O2
*H2 + *I2 = HI =>
*H2 + *I2 = 2 HI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiCl + CaCO3 = CaCl + LiCO3 =>
LiCl + CaCO3 = CaCl + LiCO3
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Al + K + H2O + SO4 = KAl(SO4)2*12H2O =>
Al + K + 12 H2O + 2 SO4 = KAl(SO4)2*12H2O
KICl4 = KI + Cl2 =>
KICl4 = KI + 2 Cl2
PbSO4 + Na2CrO4 = PbCrO4 + Na2 + SO4 =>
PbSO4 + Na2CrO4 = PbCrO4 + Na2 + SO4
MaO2 + HCl = MaCl2 + H2O + O2 =>
2 MaO2 + 4 HCl = 2 MaCl2 + 2 H2O + O2
Mg + HC2H3O2 = HMg + C2H2O2 =>
2 Mg + HC2H3O2 = 2 HMg + C2H2O2
BeS + Pb(NO3)2 = Be(NO3)2 + PbS =>
BeS + Pb(NO3)2 = Be(NO3)2 + PbS
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
Mg + Pt(OH)4 = Mg(OH)2 + Pt =>
2 Mg + Pt(OH)4 = 2 Mg(OH)2 + Pt
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ce(OH)4 = CeO2 + H2O =>
Ce(OH)4 = CeO2 + 2 H2O
ZnSO4 + Br + H2O = Zn + HBrO3 + H2SO4 =>
5 ZnSO4 + 2 Br + 6 H2O = 5 Zn + 2 HBrO3 + 5 H2SO4
Fe2 + F2 = Fe3F =>
3 Fe2 + F2 = 2 Fe3F
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O(l)
H2SiO3 + HCl = H3ClSiO3 =>
H2SiO3 + HCl = H3ClSiO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe2O3 + F = FeF3 + O2 =>
2 Fe2O3 + 12 F = 4 FeF3 + 3 O2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
HBr + KBrO3 = KBr + Br2 + H2O =>
6 HBr + KBrO3 = KBr + 3 Br2 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CaCl2 + CO2 + H2O = HCl + CaCO3 =>
CaCl2 + CO2 + H2O = 2 HCl + CaCO3
Na2(Sn(OH)4) + BiCl3 + NaOH = Na2(Sn(OH)6) + Bi + NaCl =>
3 Na2(Sn(OH)4) + 2 BiCl3 + 6 NaOH = 3 Na2(Sn(OH)6) + 2 Bi + 6 NaCl
Cu + HNO3 = Cu(NO3)2 + N204 + H2O =>
510 Cu + 1224 HNO3 = 510 Cu(NO3)2 + N204 + 612 H2O
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn
PbCl(aq) + Pb(CH3COO)2(aq) = Pb(CH3COO)(aq) + PbCl2(s) =>
2 PbCl(aq) + Pb(CH3COO)2(aq) = 2 Pb(CH3COO)(aq) + PbCl2(s)
KCl(aq) + Mg(NO3)2(aq) = MgCl2 + K(NO3) =>
2 KCl(aq) + Mg(NO3)2(aq) = MgCl2 + 2 K(NO3)
Hg(NO3) + NO2 + H2O = Hg + HNO3 =>
Hg(NO3) + NO2 + H2O = Hg + 2 HNO3
NO + ZnO = NO2 + Zn =>
NO + ZnO = NO2 + Zn
CaH2 + CuCl2 = CaCl2 + CuH2 =>
CaH2 + CuCl2 = CaCl2 + CuH2
H(ZnO3)2 + ClOFe = H(OFe)2 + ClZnO3 =>
H(ZnO3)2 + 2 ClOFe = H(OFe)2 + 2 ClZnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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