| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO4 + C2 + Cl3 = AlCl3 + 2 CO2
(NH4)3P + NaOH = Na3P + H2O + NH3 =>
(NH4)3P + 3 NaOH = Na3P + 3 H2O + 3 NH3
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + Na2SO4 + Na2MnO4 + K2 =>
2 KMnO4 + 12 NaOH + 4 FeSO4 = 4 Fe(OH)3 + 4 Na2SO4 + 2 Na2MnO4 + K2
Cu(Cl)2 + Ni = Ni(Cl)2 + Cu =>
Cu(Cl)2 + Ni = Ni(Cl)2 + Cu
Na2Cr2O7 + H2S + HI = S + CrI3 + NaI + H2O =>
Na2Cr2O7 + 3 H2S + 8 HI = 3 S + 2 CrI3 + 2 NaI + 7 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2 =>
Ni(CH3COO)2 + MnCl2 = Mn(CH3COO)2 + NiCl2
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
TiO2*2H2O + KHF2 = K2[TiF6] + H2O + KF =>
TiO2*2H2O + 4 KHF2 = K2[TiF6] + 4 H2O + 2 KF
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C8H18 + H2O = CH3COO + H2 =>
C8H18 + 8 H2O = 4 CH3COO + 11 H2
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH3(aq) + H2O(l) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH3(aq) + 2 H2O(l)
CaCl2() + Na2SO4() = CaSO4(s) + NaCl(aq) =>
CaCl2() + Na2SO4() = CaSO4(s) + 2 NaCl(aq)
HI + C = CI4 + H2 =>
4 HI + C = CI4 + 2 H2
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeCr2O + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O + 4 Na2CO3 + 15 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2CO3 + HNO2 = KNO2 + H2O + CO2 =>
K2CO3 + 2 HNO2 = 2 KNO2 + H2O + CO2
CuCl2 + KOH = KCl + Cu(OH)2* =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2*
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaCO3 + Nb2O5 = Ca2Nb2O7 + CO2 =>
2 CaCO3 + Nb2O5 = Ca2Nb2O7 + 2 CO2
CuCl2 + KOH = KCl + Cu(OH)2* =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2*
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C + O2 = CO2 =>
C + O2 = CO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Na + CO(NH2)2 = NaNH2 + CO =>
2 Na + CO(NH2)2 = 2 NaNH2 + CO
CuCl2 + KOH = KCl + Cu(OH)2* =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2*
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2RuO4 + HCl = K2[RuCl6] + H2O + O2 =>
2 K2RuO4 + 12 HCl = 2 K2[RuCl6] + 6 H2O + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K2RuO4 + HCl = K2RuCl6 + H2O + O2 =>
2 K2RuO4 + 12 HCl = 2 K2RuCl6 + 6 H2O + O2
C + O2 = CO2 =>
C + O2 = CO2
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Mg(OH)2 = (MgO) + H2O =>
Mg(OH)2 = (MgO) + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Bi(NO3)3 + Na3AsO4 = NaNO3 + BiAsO4 =>
Bi(NO3)3 + Na3AsO4 = 3 NaNO3 + BiAsO4
Mg + TlCl4 = Tl + MgCl =>
4 Mg + TlCl4 = Tl + 4 MgCl
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O
(NH3) + FeCl3 + H2O = Fe(OH)3 + (NH4)Cl =>
3(NH3) + FeCl3 + 3 H2O = Fe(OH)3 + 3(NH4)Cl
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3 =>
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3
PbO + KOH + H2O = K2[Pb(OH)4] =>
PbO + 2 KOH + H2O = K2[Pb(OH)4]
CH3COOH + CH3(CH2)2CH2OH = CH3COOC6H5 + H2O =>
6 CH3COOH + CH3(CH2)2CH2OH = 2 CH3COOC6H5 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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