| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + LiOH = NH3 + H2O + LiBr
Na2O + Fe2O3 + O2 = Na2FeO4 =>
4 Na2O + 2 Fe2O3 + 3 O2 = 4 Na2FeO4
Sr + HNO3 = Sr(NO3)2 + NH4NO3 + H2O =>
4 Sr + 10 HNO3 = 4 Sr(NO3)2 + NH4NO3 + 3 H2O
MgSO4 + H2O = H2SO4 + MgO =>
MgSO4 + H2O = H2SO4 + MgO
K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2
CuCO3 + AlPO4 = Cu3(PO4)2 + Al2(CO3)3 =>
3 CuCO3 + 2 AlPO4 = Cu3(PO4)2 + Al2(CO3)3
CaO + O2 = CaOO =>
2 CaO + O2 = 2 CaOO
CH3COONa + CuCl2 = (CH3COO)2Cu + NaCl =>
2 CH3COONa + CuCl2 = (CH3COO)2Cu + 2 NaCl
KCrO4 + KI + HCl = CrCl2 + KCl + I2 + H2O =>
2 KCrO4 + 10 KI + 16 HCl = 2 CrCl2 + 12 KCl + 5 I2 + 8 H2O
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NaBrO2 + SnSO4 + H2SO4 = Na2SO4 + Br2 + Sn(SO4)2 + H2O =>
2 NaBrO2 + 3 SnSO4 + 4 H2SO4 = Na2SO4 + Br2 + 3 Sn(SO4)2 + 4 H2O
K2Cr2O7 + H2SH2SO4 = K2SO4 + Cr2(SO4)3 + S + H2O =>
2 K2Cr2O7 + 9 H2SH2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 10 S + 18 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Ca(HSO3)2 + KOH = H2O + K2SO3 + CaSO3 =>
Ca(HSO3)2 + 2 KOH = 2 H2O + K2SO3 + CaSO3
Mg + CH3CO2H = MgCO2H + CH3 =>
Mg + CH3CO2H = MgCO2H + CH3
Na[Cr(OH)4] + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 Na[Cr(OH)4] + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
CaO + K2CO3 = CaCO3 + K2O =>
CaO + K2CO3 = CaCO3 + K2O
NI3 + O2 = NO3 + I2 =>
2 NI3 + 3 O2 = 2 NO3 + 3 I2
Cu(NO3)2*25H2O + Na2CO3 = CuCO3 + NaNO3 + H2O =>
Cu(NO3)2*25H2O + Na2CO3 = CuCO3 + 2 NaNO3 + 25 H2O
MgBr2 + CuSO4 = CuBr + Mg(SO4)2 =>
MgBr2 + 2 CuSO4 = 2 CuBr + Mg(SO4)2
(NH4)2C2O4 + HCl = H2C2O4 + NH4 + Cl =>
(NH4)2C2O4 + 2 HCl = H2C2O4 + 2 NH4 + 2 Cl
NaCl + H2SO4 = Na2SO04 + HCl =>
2 NaCl + H2SO4 = Na2SO04 + 2 HCl
Fe + Sn{2+} = Fe{2+} + Sn =>
Fe + Sn{2+} = Fe{2+} + Sn
AlCl3 + K2SO4 = Al2(SO4)3 + KCl =>
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 6 KCl
Zn(OH)2 + H3PO4 = H2O0 + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 H3PO4 = 6 H2O0 + Zn3(PO4)2
H2O2 + HOH(CO2{-})CC(CO2{-})HOH = HCO2{-} + H2O + CO2 =>
3 H2O2 + HOH(CO2{-})CC(CO2{-})HOH = 2 HCO2{-} + 4 H2O + 2 CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cs + Cl = CsCl =>
Cs + Cl = CsCl
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
NaI(s) + H2O(l) = NaOH + H2 + I2 =>
2 NaI(s) + 2 H2O(l) = 2 NaOH + H2 + I2
Cu(s) + P(s) = Cu3P =>
3 Cu(s) + P(s) = Cu3P
KCl(ac) + NaOH(ac) = KOH(ac) + NaCl(ac) =>
KCl(ac) + NaOH(ac) = KOH(ac) + NaCl(ac)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3
CH3(CH2)3CH2OH + CH3COOH = CH3COOH(CH2)4CH3 + H2O =>
22 CH3(CH2)3CH2OH + 15 CH3COOH = 20 CH3COOH(CH2)4CH3 + 12 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K(s) + Cl2(g) = KCl2(s) =>
K(s) + Cl2(g) = KCl2(s)
NiS2 + O2 = SO + Ni2O3 =>
4 NiS2 + 7 O2 = 8 SO + 2 Ni2O3
(HCOO)2Cu + NaOH = (HCOO)2OH + NaCu =>
(HCOO)2Cu + NaOH = (HCOO)2OH + NaCu
Mn + Fe + O2 = MnFe2O4 =>
Mn + 2 Fe + 2 O2 = MnFe2O4
Ni + L2 = NiL3 =>
2 Ni + 3 L2 = 2 NiL3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ti2 + O3 = TiO2 =>
3 Ti2 + 4 O3 = 6 TiO2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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