| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O3 + 6 CuSO4 + 12 NaOH = 3 HCOOH + 6 Na2SO4 + 3 Cu2O + 6 H2O
H2CO3 + Br = CO3 + HBr =>
H2CO3 + 2 Br = CO3 + 2 HBr
Ba(HCO3)2 = BaCO3H2O + CO2 =>
Ba(HCO3)2 = BaCO3H2O + CO2
NaClO + KI + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
NaClO + 2 KI + H2SO4 = I2 + K2SO4 + NaCl + H2O
Al(SO4)3 + AlO = Al2O3 + SO3 =>
Al(SO4)3 + 3 AlO = 2 Al2O3 + 3 SO3
Cl2 + Ca(OH)2 = CaCl2 + CaCl2O3 + H2O =>
3 Cl2 + 3 Ca(OH)2 = 2 CaCl2 + CaCl2O3 + 3 H2O
Ni2O3 = O3 + Ni2 =>
Ni2O3 = O3 + Ni2
K4Fe(CN)6 + Ba(NO3)2 = KNO3 + Ba + Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 KNO3 + 2 Ba + Fe(CN)6
K[Cr(OH)4] + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 K[Cr(OH)4] + KClO3 + 2 KOH = 2 K2CrO4 + KCl + 5 H2O
BaO + H2SO4 = BaSO4 + (H2O) =>
BaO + H2SO4 = BaSO4 + (H2O)
NaCl + H2SO4 = NaH2SO4 + Cl2 =>
2 NaCl + 2 H2SO4 = 2 NaH2SO4 + Cl2
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2 =>
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H8O7*H2O = C6H8O7 + H2O =>
C6H8O7*H2O = C6H8O7 + H2O
C6H10O5 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
12 C6H10O5 + 19 H2SO4 = 19 C3H2SO4 + 15 CH4 + 10 H6O6
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
NH4CO3 + KCH3COO = KCO3 + NH4CH3COO =>
NH4CO3 + KCH3COO = KCO3 + NH4CH3COO
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
C3H8 = CH4 + C2H4 =>
C3H8 = CH4 + C2H4
Al(NO3)3 + NaHO = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaHO = Al(OH)3 + 3 NaNO3
Zn(OH)2 + NH3 = (Zn(NH3)4) + (OH)2 =>
Zn(OH)2 + 4 NH3 = (Zn(NH3)4) + (OH)2
(KAl3Si3O10(OH)2) + H{+} = Al{3+} + K{+} + H4SiO4 =>
(KAl3Si3O10(OH)2) + 10 H{+} = 3 Al{3+} + K{+} + 3 H4SiO4
Ni(s) + H2O(l) = NiO(s) + H(s) =>
Ni(s) + H2O(l) = NiO(s) + 2 H(s)
MnO4{-} + (SO3)2{-} + H{+} = Mn2{+} + (SO4)2{-} + H2O =>
8 MnO4{-} + 13(SO3)2{-} + 12 H{+} = 4 Mn2{+} + 13(SO4)2{-} + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H6O + Br2 = C2Br2H4 + H2O =>
C2H6O + Br2 = C2Br2H4 + H2O
Ni(s) + H2O(l) = NiO(s) + H(s) =>
Ni(s) + H2O(l) = NiO(s) + 2 H(s)
MgCO3 + H3O{+} = Mg{2+} + CO2 + H2O =>
MgCO3 + 2 H3O{+} = Mg{2+} + CO2 + 3 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Zn(OH)2 + Na(OH) = [Zn(OH)4]Na2 =>
Zn(OH)2 + 2 Na(OH) = [Zn(OH)4]Na2
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH =>
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH
Ba(NO3)2 + Na2CrO4 = NaNO3 + BaCrO4 =>
Ba(NO3)2 + Na2CrO4 = 2 NaNO3 + BaCrO4
Ca(OH)2 + C4H8O2 = C8H14CaO4 + H2O =>
Ca(OH)2 + 2 C4H8O2 = C8H14CaO4 + 2 H2O
CaCO3 + CO2 + H2O = Ca[HCO3]2 =>
CaCO3 + CO2 + H2O = Ca[HCO3]2
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
Na2 + CO3 + HCe = NaCe + H2O + CO2 =>
Na2 + CO3 + 2 HCe = 2 NaCe + H2O + CO2
I2 + Cl2 = I2Cl2 =>
I2 + Cl2 = I2Cl2
NO2 + Br2 = NO2Br2 =>
NO2 + Br2 = NO2Br2
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O
P + CuSO4 + H2O = CuP + H3PO4 + H2SO =>
13 P + 5 CuSO4 + 17 H2O = 5 CuP + 8 H3PO4 + 5 H2SO
FeI2(s) + O2 = FeO + I2 =>
2 FeI2(s) + O2 = 2 FeO + 2 I2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
(KAl3Si3O10(OH)2) + H{+} = Al{3+} + K{+} + H4SiO4 =>
(KAl3Si3O10(OH)2) + 10 H{+} = 3 Al{3+} + K{+} + 3 H4SiO4
Ni(s) + H2O(l) = NiO(s) + H(s) =>
Ni(s) + H2O(l) = NiO(s) + 2 H(s)
MgNO3(aq) + K(s) = Mg(s) + KNO3(aq) =>
MgNO3(aq) + K(s) = Mg(s) + KNO3(aq)
(KAl3Si3O10(OH)2) + H{+} = Al{3+} + K{+} + H4SiO4 =>
(KAl3Si3O10(OH)2) + 10 H{+} = 3 Al{3+} + K{+} + 3 H4SiO4
CH2CHCH2C + O2 = CO2 + H2O =>
4 CH2CHCH2C + 21 O2 = 16 CO2 + 10 H2O
CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2
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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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