| Équations équilibrées la veille |
3 CaHPO4 + 3 NaOH = Na3PO4 + Ca3(PO4)2 + 3 H2O
Na + H5O = Na2O3H2 + H2 =>
4 Na + 6 H5O = 2 Na2O3H2 + 13 H2
Cs2O + H2O = CsOH = =>
Cs2O + H2O = 2 CsOH
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq)
BrKOH = BrOHK =>
BrKOH = BrOHK
C2H4(g) + Cl2(g) = C2H4Cl2 =>
C2H4(g) + Cl2(g) = C2H4Cl2
FeO3(s) + CO = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO = Fe(l) + 3 CO2(g)
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)(C2H3O2) + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2(NH4)(C2H3O2) + PbSO4
Ag(NO3)2 + Mg = MgNO3 + Ag =>
Ag(NO3)2 + 2 Mg = 2 MgNO3 + Ag
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
LiNO3 = O2 + NO2 + Li2O =>
4 LiNO3 = O2 + 4 NO2 + 2 Li2O
Si2O4 + HCl = SiCl4 + H2O =>
Si2O4 + 8 HCl = 2 SiCl4 + 4 H2O
CH2 + Br2 = CBr4 + HBr =>
CH2 + 3 Br2 = CBr4 + 2 HBr
Ag(NO3)2 + Mg = MgNO3 + Ag =>
Ag(NO3)2 + 2 Mg = 2 MgNO3 + Ag
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
Ba(OH)2(s) + NH4Cl(s) = NH3(aq) + BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 NH4Cl(s) = 2 NH3(aq) + BaCl2(aq) + 2 H2O(l)
Na2S + CaSO4 = Na2SO4 + Ca + S =>
Na2S + CaSO4 = Na2SO4 + Ca + S
Al(PO4) + CaI2 = Ca3(PO4)2 + AlI3 =>
2 Al(PO4) + 3 CaI2 = Ca3(PO4)2 + 2 AlI3
H2O + Mg = H + Mg(OH)2 =>
2 H2O + Mg = 2 H + Mg(OH)2
SiF4 + [M4N]F = SiF5{-} + [M4N]{+} =>
SiF4 + [M4N]F = SiF5{-} + [M4N]{+}
Ca(NO3)2 + NH4Br = CaBr2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Br = CaBr2 + 2 NH4NO3
Cl2 + Mg(OH)2 = MgCl2 + O2H2 =>
Cl2 + Mg(OH)2 = MgCl2 + O2H2
Ca(oh)2 + NO3 = Ca(NO3)2 =>
Ca(oh)2 + 4 NO3 = 2 Ca(NO3)2
Cl + PbBr2 = PbCl + Br =>
Cl + PbBr2 = PbCl + 2 Br
Al(s) + Au(NO3)(aq) = Al(NO3)3(aq) + Au(s) =>
Al(s) + 3 Au(NO3)(aq) = Al(NO3)3(aq) + 3 Au(s)
C5H11OH + O2 = C5H11O2H =>
2 C5H11OH + O2 = 2 C5H11O2H
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
LiCO3 + TiO2 + FePO4 = LiFeTiPO4 + CO2 + O2 =>
2 LiCO3 + 2 TiO2 + 2 FePO4 = 2 LiFeTiPO4 + 2 CO2 + 3 O2
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
KI + KMnO4 + H2TeO4 = K2TeO4 + MnTeO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2TeO4 = 6 K2TeO4 + 2 MnTeO4 + 5 I2 + 8 H2O
Li + HC2H3O2 = Li(C2H3O2) + H2 =>
2 Li + 2 HC2H3O2 = 2 Li(C2H3O2) + H2
NaHSO3 + C7H6O = C7H7NaO4S =>
NaHSO3 + C7H6O = C7H7NaO4S
HBr + Na2SO3 = NaBr + H2SO3 =>
2 HBr + Na2SO3 = 2 NaBr + H2SO3
Pb2S + Pb2(SO4)2 = Pb + SO2 =>
2 Pb2S + Pb2(SO4)2 = 6 Pb + 4 SO2
KOH + H3PO4 = KO4H + H3PO =>
KOH + H3PO4 = KO4H + H3PO
O2 + C = C8O16 =>
8 O2 + 8 C = C8O16
Hg(ClO3)2 + K3AsO4 = KClO3 + Hg3(AsO4)2 =>
3 Hg(ClO3)2 + 2 K3AsO4 = 6 KClO3 + Hg3(AsO4)2
CU + HCl = H2 + CUCl =>
2 CU + 2 HCl = H2 + 2 CUCl
KSiO2 + Al2(SO4)3 = Al(SiO2)3 + K2SO4 =>
6 KSiO2 + Al2(SO4)3 = 2 Al(SiO2)3 + 3 K2SO4
AgBr + Zn = AgZn + Br =>
AgBr + Zn = AgZn + Br
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KI(aq) + KIO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(g) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(g)
Rb2O + ZnO = Zn(RbO)2 =>
Rb2O + ZnO = Zn(RbO)2
Al(OH)3 = Al2O + O + H2O =>
2 Al(OH)3 = Al2O + 2 O + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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Équations équilibrées sur02/02/25
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