| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 Na2C2O4 + 6 HCl = 2 Na3Fe(C2O4)3 + 6 NaCl + 3 H2O
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
H2 + Na2O = Na + H2O =>
H2 + Na2O = 2 Na + H2O
Zn + H2CrO4 + H2SO4 = Cr2(SO4)3 + ZnSO4 + H2O =>
3 Zn + 2 H2CrO4 + 6 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + 8 H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
KrF2 + Au = (KrF)[AuF6] + Kr =>
7 KrF2 + 2 Au = 2(KrF)[AuF6] + 5 Kr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AsH3 + HNO3 = HAsO4 + NO + H2O =>
3 AsH3 + 10 HNO3 = 3 HAsO4 + 10 NO + 8 H2O
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
HCOH + H2SO4 = HCOSO4 + H2 =>
2 HCOH + 2 H2SO4 = 2 HCOSO4 + 3 H2
C + H2SO4 = H2CO3 + SO =>
C + H2SO4 = H2CO3 + SO
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O =>
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
Cu3(PO4)2 + Ti(NO3)4 = Cu(NO3)2 + Ti3(PO4)4 =>
2 Cu3(PO4)2 + 3 Ti(NO3)4 = 6 Cu(NO3)2 + Ti3(PO4)4
KBr + Hg2SO4 = Hg2Br + KSO4 =>
KBr + Hg2SO4 = Hg2Br + KSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
KCO3(heat) = KC + O2 =>
2 KCO3(heat) = 2 KC + 3 O2
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 3 PbO2 + 4 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
KCl + CuNO3 = KCu + ClNO3 =>
KCl + CuNO3 = KCu + ClNO3
MgCO3 + HIO2 = Mg(IO2)2 + H2O + CO2 =>
MgCO3 + 2 HIO2 = Mg(IO2)2 + H2O + CO2
K3PO4 + Sr(ClO4)2 = K3(ClO4)2 + SrPO4 =>
K3PO4 + Sr(ClO4)2 = K3(ClO4)2 + SrPO4
KHSO4 + NH3 = (NH4)HSO4 + K2SO4 =>
2 KHSO4 + NH3 = (NH4)HSO4 + K2SO4
H2O + Hg = H2 + Hg(OH) =>
2 H2O + 2 Hg = H2 + 2 Hg(OH)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ph(CH3) + KMnO4 + H2SO4 = Ph(COOH) + K2SO4 + MnSO4 + H2O =>
5 Ph(CH3) + 6 KMnO4 + 9 H2SO4 = 5 Ph(COOH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
H + Ca4 = CaH2 =>
8 H + Ca4 = 4 CaH2
FeCl3 + CaCO3 = FeClCO3 + CaCl2 =>
FeCl3 + CaCO3 = FeClCO3 + CaCl2
C4H10 + Na = NaC4H10 =>
C4H10 + Na = NaC4H10
Cu(s) + S8(aq) = Cu2S(s) =>
16 Cu(s) + S8(aq) = 8 Cu2S(s)
H2SO4 + KMnO4 + H2O4 = HMnO4 + KSO4 + H2O =>
6 H2SO4 + 6 KMnO4 + H2O4 = 6 HMnO4 + 6 KSO4 + 4 H2O
KCrO4 + BaCl = BaCrO4 + KCl =>
KCrO4 + BaCl = BaCrO4 + KCl
MgCO3 + ZnCl2 = ZnCO3 + MgCl2 =>
MgCO3 + ZnCl2 = ZnCO3 + MgCl2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
In + I2 = InI2 =>
In + I2 = InI2
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Ca(C2H3O2)2 + H2(CO3) = CaCO3 + H(C2H3O2) =>
Ca(C2H3O2)2 + H2(CO3) = CaCO3 + 2 H(C2H3O2)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Zn(NO3)2 + KI = ZnK + I(NO3)2 =>
Zn(NO3)2 + KI = ZnK + I(NO3)2
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
MnO2 + Sn(OH)4 = Sn(MnO2)4 + OH =>
4 MnO2 + Sn(OH)4 = Sn(MnO2)4 + 4 OH
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Zn + CH2BrCH2CH2Br = C3H6 + ZnBr2 =>
Zn + CH2BrCH2CH2Br = C3H6 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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