| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6Br2 + KCN = C3H6BrCN + KBr
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
SIF4 + KF = K2SIF6 =>
SIF4 + 2 KF = K2SIF6
Al(OH)3 + HCl = AlCl3 + (H2)O =>
Al(OH)3 + 3 HCl = AlCl3 + 3(H2)O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn =>
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(NO3)2 + NH4Cl = BaCl2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4(NO3)
NaClO2 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO2 + 4 KI + 2 H2SO4 = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
NaClO + NaI = NaCl + NaIO =>
NaClO + NaI = NaCl + NaIO
NaOH + Ba(OH)2 = BaNa + (OH)2 =>
2 NaOH + 2 Ba(OH)2 = 2 BaNa + 3(OH)2
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
TiCl4 + CO2 = TiO + Cl2 + C =>
2 TiCl4 + CO2 = 2 TiO + 4 Cl2 + C
KNO3 + CuCl2 = Cu(NO3)2 + KCl =>
2 KNO3 + CuCl2 = Cu(NO3)2 + 2 KCl
CaH2 + (NH4)2CO3 = H2 + NH3 + CaCO3 =>
CaH2 + (NH4)2CO3 = 2 H2 + 2 NH3 + CaCO3
Al + F = AlF =>
Al + F = AlF
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
(NH4)3PO4 + Li(OH) = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 Li(OH) = Li3PO4 + 3 NH3 + 3 H2O
NH4Cl + K(OH) = NH4(OH) + KCl =>
NH4Cl + K(OH) = NH4(OH) + KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
C6H5NO2 + Fe + HCl = C6H7N + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H7N + 2 FeCl3 + 2 H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 H2O
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2 =>
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2 =>
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2
FeCl2 + O2 + NaOH + H2O = Fe(OH)3 + NaCl =>
4 FeCl2 + O2 + 8 NaOH + 2 H2O = 4 Fe(OH)3 + 8 NaCl
Sr(NO3)2 + Na2S = SrS + Na(NO3) =>
Sr(NO3)2 + Na2S = SrS + 2 Na(NO3)
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Zn(OH)2 + NH3 = Zn((NH3))(OH)2 =>
Zn(OH)2 + NH3 = Zn((NH3))(OH)2
Ca3 + (PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3 + (PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2 =>
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3(aq) + NaOH(s) = H2O(l) + NaNO3(aq) =>
HNO3(aq) + NaOH(s) = H2O(l) + NaNO3(aq)
Rb(s) + Cl2 = RbCl2 =>
Rb(s) + Cl2 = RbCl2
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
Al(NO3)3 + RbOH = Al(OH)3 + RbNO3 =>
Al(NO3)3 + 3 RbOH = Al(OH)3 + 3 RbNO3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
NaBrO3 + NaBr + H2SO4 = Na2SO4 + H2O + Br3 =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 2 Br3
Na + F = NaF =>
Na + F = NaF
LiNO3 + NaF = NaNO3 + LiF =>
LiNO3 + NaF = NaNO3 + LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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