| Équations équilibrées la veille |
2 Zn + 2 HCI = 2 ZnCI + H2
HClAg = AgHCl =>
HClAg = AgHCl
RbOH + Zn + H2O = Rb[Zn(OH)4] + H2 =>
2 RbOH + 2 Zn + 6 H2O = 2 Rb[Zn(OH)4] + 3 H2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb3PO4 + (NH4)2S = (NH4)3PO4 + Rb2S =>
2 Rb3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 Rb2S
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
MnCl2 + KI = KCl + MnI2 =>
MnCl2 + 2 KI = 2 KCl + MnI2
Be(OH)2 + NH4HF2 = (N2H8)BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (N2H8)BeF4 + 2 H2O
NH3 + HCl = NH4(Cl) =>
NH3 + HCl = NH4(Cl)
(Cr(OH)2)2SO4 + HCl = CrCl3 + Cr(OH)SO4 + H2O =>
(Cr(OH)2)2SO4 + 3 HCl = CrCl3 + Cr(OH)SO4 + 3 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
CuCl2 + HS2 = CuH + ClS =>
CuCl2 + HS2 = CuH + 2 ClS
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
S8 + Br = SBr4 =>
S8 + 32 Br = 8 SBr4
Cr(NO3)3 = Cr + N2 + O2 =>
2 Cr(NO3)3 = 2 Cr + 3 N2 + 9 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B + H2O = BO + H2 =>
B + H2O = BO + H2
Na2SO4 + Pb = Na + Pb(SO4) =>
Na2SO4 + Pb = 2 Na + Pb(SO4)
C5H12 = C + H =>
C5H12 = 5 C + 12 H
ZnBr + K3PO4 = Zn3PO4 + KBr =>
3 ZnBr + K3PO4 = Zn3PO4 + 3 KBr
C8H18(l) + O2(g) = CO2(g) + H2(l) =>
C8H18(l) + 8 O2(g) = 8 CO2(g) + 9 H2(l)
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
AlCl3 + H2O = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl(aq)
B4C3 + HOH = CH4 + B(OH)3 =>
B4C3 + 12 HOH = 3 CH4 + 4 B(OH)3
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
(C4H9O)4Ti + O2 = TiO2 + H2O + CO2 =>
(C4H9O)4Ti + 24 O2 = TiO2 + 18 H2O + 16 CO2
BaO2 + CO = Ba + CO2 =>
BaO2 + 2 CO = Ba + 2 CO2
Phosphorus + iodine = Phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
Na2SO4(s) = Na2(aq) + SO4(aq) =>
Na2SO4(s) = Na2(aq) + SO4(aq)
Zn(ClO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(ClO3)2 =>
Zn(ClO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(ClO3)2
Pb3O4 + HNO3(g) = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3(g) = 2 Pb(NO3)2 + PbO2 + 2 H2O
Al + NH4OH = AlOH + NH4 =>
Al + NH4OH = AlOH + NH4
SO2Cl2 + HF = SO2F2 + H2 + Cl =>
SO2Cl2 + 2 HF = SO2F2 + H2 + 2 Cl
Ca(NO3)2 + NH4F = CaF2 + N2O(g) + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O(g) + 4 H2O
FeCl2 + F3 = Cl2 + FeF3 =>
FeCl2 + F3 = Cl2 + FeF3
NBr3 + NaOH = N2 + NaBrHBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBrHBrO
C4H6O5 + CaCO3 = C8H10CaO10 + H2O + CO2 =>
2 C4H6O5 + CaCO3 = C8H10CaO10 + H2O + CO2
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
K2CO3 + CrC2H3O2 = KC2H3O2 + Cr2CO3 =>
K2CO3 + 2 CrC2H3O2 = 2 KC2H3O2 + Cr2CO3
HNO3 + Na2S = NO + H2O + S + NaNO3 =>
8 HNO3 + 3 Na2S = 2 NO + 4 H2O + 3 S + 6 NaNO3
KMnO4 + HF = KF + MnF2 + H2O + F =>
KMnO4 + 8 HF = KF + MnF2 + 4 H2O + 5 F
AgNO{3} + K{2}CO{3} = Ag{2}CO{3} + KNO{3} =>
AgNO{3} + K{2}CO{3} = Ag{2}CO{3} + KNO{3}
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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