| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Br2 = 2 NaBr + 2 Cl
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
NaH3 + CO2 = CNa + H3O2 =>
NaH3 + CO2 = CNa + H3O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu(NO3)2 + C7H5KO3 = Cu(C7H5O3)2 + KNO3 =>
Cu(NO3)2 + 2 C7H5KO3 = Cu(C7H5O3)2 + 2 KNO3
SnCl2 + CaCrO4 = CaCl2 + SnCrO4 =>
SnCl2 + CaCrO4 = CaCl2 + SnCrO4
(C3N2H4) + FeCl2 + (HCl) = (C3N2H5)2FeCl4 =>
2(C3N2H4) + FeCl2 + 2(HCl) = (C3N2H5)2FeCl4
CuCl2 + Na2C2O4 = Cu(C2O4) + NaCl =>
CuCl2 + Na2C2O4 = Cu(C2O4) + 2 NaCl
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
SnO2(s) + C(s) = Sn(s) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(s) + 2 CO(g)
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Na2CO3 + Cl2 = NaClO3 + NaCl + CO2 =>
3 Na2CO3 + 3 Cl2 = NaClO3 + 5 NaCl + 3 CO2
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3
Na4 + HCl = NaCl3 + H2 =>
Na4 + 12 HCl = 4 NaCl3 + 6 H2
K3B3O6 + H2O = K3B3O6*H2O =>
K3B3O6 + H2O = K3B3O6*H2O
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + LiHCO3 = Pb(HCO3)2 + LiNO3 =>
Pb(NO3)2 + 2 LiHCO3 = Pb(HCO3)2 + 2 LiNO3
HNO3 + H2O = H2NO4 + H =>
HNO3 + H2O = H2NO4 + H
C6H9Cl5 + O2 = CO2 + H2O + HCl =>
C6H9Cl5 + 7 O2 = 6 CO2 + 2 H2O + 5 HCl
Mn(OH)2 + KOH = K2[Mn(OH)4] =>
Mn(OH)2 + 2 KOH = K2[Mn(OH)4]
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO3 + HCl = H2SO3 + NH4Cl =>
(NH4)2SO3 + 2 HCl = H2SO3 + 2 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(s) + N2(g) = Fe3N2(s) =>
3 Fe(s) + N2(g) = Fe3N2(s)
Ag(NO3{-}) + K(CO3{2-}) = K(NO3{-}) + Ag(CO3{2-}) =>
Ag(NO3{-}) + K(CO3{2-}) = K(NO3{-}) + Ag(CO3{2-})
S02 + H2O + NaIO3 = H2SO4 + NaI =>
S02 + 2 H2O + 2 NaIO3 = 2 H2SO4 + 2 NaI
Mg(s) + HCl(g) = MgCl2(g) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(g) + H2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CCl4 + O2 = COCl + Cl2 =>
2 CCl4 + O2 = 2 COCl + 3 Cl2
Sb2S3 + H2SO4 = H2S + Sb2(SO4)3 =>
Sb2S3 + 3 H2SO4 = 3 H2S + Sb2(SO4)3
CH + O = CO + H2 =>
2 CH + 2 O = 2 CO + H2
NaCHO3(s) = CO2(g) + H2O(l) + Na2CO3(s) =>
2 NaCHO3(s) = CO2(g) + H2O(l) + Na2CO3(s)
(NH4)2SO4(aq) + FeO(aq) = FeSO4(aq) + (NH4)2O(aq) =>
(NH4)2SO4(aq) + FeO(aq) = FeSO4(aq) + (NH4)2O(aq)
H3PO4 + HCO3 = (HPO4)2 + H2O + CO2 =>
2 H3PO4 + 4 HCO3 = (HPO4)2 + 4 H2O + 4 CO2
Na2CO3 + NaSO4 = Na2SO4 + CO3Na =>
Na2CO3 + NaSO4 = Na2SO4 + CO3Na
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + NaCl = C2H5O + Na + HCl =>
C2H5OH + NaCl = C2H5O + Na + HCl
Mg(s) + HCl(aq) = H1(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = 2 H1(g) + MgCl2(aq)
CS2 + H2 = C2H4 + H2S =>
2 CS2 + 6 H2 = C2H4 + 4 H2S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaO + Fe(OH)2 = Ca(OH)2 + FeO =>
CaO + Fe(OH)2 = Ca(OH)2 + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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