| Équations équilibrées la veille |
2 Na2S2O3 + CuCl = Na3[Cu(S2O3)2] + NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrCl3*6H2O + Na2C2O4 = Na3Cr(C2O4)3 + NaCl + H2O =>
CrCl3*6H2O + 3 Na2C2O4 = Na3Cr(C2O4)3 + 3 NaCl + 6 H2O
CdS + HNO3 = Cd(NO3)2 + H2S =>
CdS + 2 HNO3 = Cd(NO3)2 + H2S
NO3 = O2 + N2 =>
2 NO3 = 3 O2 + N2
Al + (H2O) = AlOH + H2 =>
2 Al + 2(H2O) = 2 AlOH + H2
C2H4O + Cu(OH)2 + Na2SO4 = NaC2H3O + CuSO4 + H2O =>
2 C2H4O + Cu(OH)2 + Na2SO4 = 2 NaC2H3O + CuSO4 + 2 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Mg(NO2)2 + BeCI2 = Be(NO2)2 + MgCI2 =>
Mg(NO2)2 + BeCI2 = Be(NO2)2 + MgCI2
C10H14N2O8Na2 + NaHCO3 = C10H12N2O8Na4 + H2O + CO2 =>
C10H14N2O8Na2 + 2 NaHCO3 = C10H12N2O8Na4 + 2 H2O + 2 CO2
Ag2CO3 + NiCl2 = AgCl + NiCO3 =>
Ag2CO3 + NiCl2 = 2 AgCl + NiCO3
AgClO3 + NaCl = AgCl + Na(ClO3) =>
AgClO3 + NaCl = AgCl + Na(ClO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
K2(CO3) + HCl = KCl + H2(CO3) =>
K2(CO3) + 2 HCl = 2 KCl + H2(CO3)
PbO2 + NaOH + Cr2(SO4)3 = PbSO4 + Na2CrO4 + H2O =>
3 PbO2 + 4 NaOH + Cr2(SO4)3 = 3 PbSO4 + 2 Na2CrO4 + 2 H2O
AlBr3 + Na2CO3 + H2O = Al(OH)3 + NaBr + CO2 =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
CH3CSNH2 + HCl + Cu = CuS + NH3 + CH4 + Cl =>
CH3CSNH2 + 6 HCl + Cu = CuS + NH3 + 2 CH4 + 6 Cl
HNO3 + MgOH2 = Mg(HNO3)2 + H2O =>
2 HNO3 + MgOH2 = Mg(HNO3)2 + H2O
Fe2 + O2 + H2O = Fe(OH)3 =>
2 Fe2 + 3 O2 + 6 H2O = 4 Fe(OH)3
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
HI + Cl2 + H2O = HIO + HCl =>
HI + Cl2 + H2O = HIO + 2 HCl
CdOHCl + HNO3 = Cd(NO3)2 + H2O + HCl =>
CdOHCl + 2 HNO3 = Cd(NO3)2 + H2O + HCl
Pb(ClO4)2 + NaBr = PbBr2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 Na(ClO4)
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
PbSO4 + H = Pb + H2SO4 =>
PbSO4 + 2 H = Pb + H2SO4
K + HNO3 = KNO3 + H2O + NH4NO3 =>
8 K + 10 HNO3 = 8 KNO3 + 3 H2O + NH4NO3
Au(OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
Al(OH)3 + HCl = AlCl3(OH)3 + H2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3(OH)3 + 3 H2
C5H8 + Br2 = C5H8Br =>
2 C5H8 + Br2 = 2 C5H8Br
Na2B4O7*10H2O + NH4Cl = BN + NaCl + H2O + HCl =>
Na2B4O7*10H2O + 4 NH4Cl = 4 BN + 2 NaCl + 17 H2O + 2 HCl
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(g) =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(g)
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
BaF2 + H2SO4 = Ba(HSO4)2 + HF =>
BaF2 + 2 H2SO4 = Ba(HSO4)2 + 2 HF
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Bi(NO3)3 + (NH4)2CO3 + H2O = Bi(OH)CO3 + NH4NO3 + CO2 =>
2 Bi(NO3)3 + 3(NH4)2CO3 + H2O = 2 Bi(OH)CO3 + 6 NH4NO3 + CO2
CoO + SO3 = CoSO4 =>
CoO + SO3 = CoSO4
BaSO4 + HCN = Ba(CN)2 + H2SO4 =>
BaSO4 + 2 HCN = Ba(CN)2 + H2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CoCl2 + K3(PO4) = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3(PO4) = Co3(PO4)2 + 6 KCl
LiI + BaS = Li2S + I2Ba =>
2 LiI + BaS = Li2S + I2Ba
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
Ag + B = AgB =>
Ag + B = AgB
Sr(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + SrCl2(aq) =>
Sr(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + SrCl2(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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