| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + Be = BrBe
Zn + MnCl3 = ZnCl2 + Mn =>
3 Zn + 2 MnCl3 = 3 ZnCl2 + 2 Mn
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Mg(OH)2(aq) + HF(aq) = MgF2(aq) + H2O =>
Mg(OH)2(aq) + 2 HF(aq) = MgF2(aq) + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
NaClO + NaI = NaCl + NaIO3 =>
3 NaClO + NaI = 3 NaCl + NaIO3
C8H16 + Cl2 = C8H16Cl2 =>
C8H16 + Cl2 = C8H16Cl2
C6H10O5 + H2 = C3H8O2 + H2O =>
C6H10O5 + 4 H2 = 2 C3H8O2 + H2O
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H2 =>
2 Cu(NO3)2 + 2 NaOH + 2 H2O = 2 Cu(OH)2 + 2 Na(NO3)2 + H2
Zn + PbSO4 = ZnSO4 + Pb2 =>
2 Zn + 2 PbSO4 = 2 ZnSO4 + Pb2
CO(g) + H2O(g) = CO2(g) + H2 =>
CO(g) + H2O(g) = CO2(g) + H2
Ca(OH)2 + HgCl2 = H2HgO2 + CaCl2 =>
Ca(OH)2 + HgCl2 = H2HgO2 + CaCl2
C900H1115O176 + O2 = CO2 + H2O =>
4 C900H1115O176 + 4363 O2 = 3600 CO2 + 2230 H2O
Fe + H2SO4 = H2S + Fe2(SO4)3 + H2O =>
8 Fe + 15 H2SO4 = 3 H2S + 4 Fe2(SO4)3 + 12 H2O
NaBrO3 + F2 + NaOH = NaF + NaBrO4 + H2O =>
NaBrO3 + F2 + 2 NaOH = 2 NaF + NaBrO4 + H2O
K87Br19 = Br512 + K1289 =>
134763.78947368K87Br19 = 5001 Br512 + 9095.7716712262K1289
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
NaOH + CO = HCOONa =>
NaOH + CO = HCOONa
PCl3 + CH3COOH + H2O = CCH3OH(PO3H2)2 + HCl =>
2 PCl3 + CH3COOH + 5 H2O = CCH3OH(PO3H2)2 + 6 HCl
KOH + Si + H2O = SiOOK + H2 =>
2 KOH + 2 Si + 2 H2O = 2 SiOOK + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnCl2 + K2CrO4 = K2Cl2 + ZnCrO4 =>
ZnCl2 + K2CrO4 = K2Cl2 + ZnCrO4
BaCl2*2(H2O) = BaCl2 + H2O =>
BaCl2*2(H2O) = BaCl2 + 2 H2O
HCl + HC = CCl4 + H2 =>
8 HCl + 2 HC = 2 CCl4 + 5 H2
Cl2 + Ca(OH) = CaCl2 + CaClO + H2O =>
3 Cl2 + 4 Ca(OH) = 2 CaCl2 + 2 CaClO + 2 H2O
Fe(ClO4)3 + H2SO4 = HClO4 + Fe2(SO4)3 =>
2 Fe(ClO4)3 + 3 H2SO4 = 6 HClO4 + Fe2(SO4)3
Ca(OH)2 + NH3 = [Ca(NH3)4](OH)2 =>
Ca(OH)2 + 4 NH3 = [Ca(NH3)4](OH)2
NaHSO4 + (NH4)2CO3 = NaHCO3 + (NH4)2SO4 =>
NaHSO4 + (NH4)2CO3 = NaHCO3 + (NH4)2SO4
Sn(NO2)4 = Sn3O4 + NO + NO2 =>
3 Sn(NO2)4 = Sn3O4 + 4 NO + 8 NO2
PbO + CH3COOH = (CH3COO)2Pb + H2O =>
PbO + 2 CH3COOH = (CH3COO)2Pb + H2O
Fe(OH)3 + H2SO2 = H2O + Fe2(SO2)3 =>
2 Fe(OH)3 + 3 H2SO2 = 6 H2O + Fe2(SO2)3
H2O + K2Cr2O7 + KCl = K2CrO4 + HCl =>
H2O + K2Cr2O7 + 2 KCl = 2 K2CrO4 + 2 HCl
CuS = Cu2S + S =>
2 CuS = Cu2S + S
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq) =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq)
MgC2H5Br = C2H5MgBr =>
MgC2H5Br = C2H5MgBr
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2CO3 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2CO3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
I2 + Na2S2O3 + H2O = Na2SO4 + H2SO4 + HI =>
4 I2 + Na2S2O3 + 5 H2O = Na2SO4 + H2SO4 + 8 HI
TiCl4 + NH3OH = Ti(OH)4 + NH3Cl =>
TiCl4 + 4 NH3OH = Ti(OH)4 + 4 NH3Cl
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3 =>
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
KOH + Ba(NO3)2 = Ba(OH)2 + K(NO3) =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 K(NO3)
FeOH2S = FeSHOH =>
FeOH2S = FeSHOH
HClO4(aq) + K2CO3(aq) = KClO4(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + K2CO3(aq) = 2 KClO4(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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