| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO3 + 7 Cl = 3 Cl2ClO2
ZnO + H2O + SO2 = Zn(HSO3)2 =>
ZnO + H2O + 2 SO2 = Zn(HSO3)2
KNO2 + H2O + KI = NO + KOH + I2 =>
2 KNO2 + 2 H2O + 2 KI = 2 NO + 4 KOH + I2
K2SO4 + KBr = BrSO4 + K =>
K2SO4 + KBr = BrSO4 + 3 K
MgS + HNO3 = MgSO3 + NO2 + H2O =>
MgS + 6 HNO3 = MgSO3 + 6 NO2 + 3 H2O
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
HF + K2S = HS + FK2 =>
HF + K2S = HS + FK2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ni2SO4 + PbNO3 = NiNO3 + Pb2SO4 =>
Ni2SO4 + 2 PbNO3 = 2 NiNO3 + Pb2SO4
Zn + CsOH = Zn(OH)2 + Cs =>
Zn + 2 CsOH = Zn(OH)2 + 2 Cs
NH4 + HO = NH4OH =>
NH4 + HO = NH4OH
Br2 + K2S = KBr + S2 =>
2 Br2 + 2 K2S = 4 KBr + S2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CuSO4 + NaS = CuS + NaSO =>
CuSO4 + 4 NaS = CuS + 4 NaSO
CrO3 + HCl = Cr(OH)3 + Cl2 =>
2 CrO3 + 6 HCl = 2 Cr(OH)3 + 3 Cl2
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
HCl + Zn(s) = ZnCl2 + H =>
2 HCl + Zn(s) = ZnCl2 + 2 H
Fe(CO3)3 + LiNO3 = Fe(NO3)3 + LiCO3 =>
Fe(CO3)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiCO3
Si + Ar = SiAr =>
Si + Ar = SiAr
PbS(s) + O2 = PbO(s)SO2(l) =>
2 PbS(s) + 3 O2 = 2 PbO(s)SO2(l)
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
Br2 + Ca = CaBr =>
Br2 + 2 Ca = 2 CaBr
H2S + PbCl2 = H2Pb + SCl2 =>
H2S + PbCl2 = H2Pb + SCl2
HOOH = H2 + O2 =>
HOOH = H2 + O2
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
KBrO3 + NH3OHCl = KBr + HNO3 + H2O + HCl =>
KBrO3 + NH3OHCl = KBr + HNO3 + H2O + HCl
Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Cr2(SO4)3 = Cr2(CO3)3 + 3 Na2SO4
LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + HCN(aq) =>
3 LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + 3 HCN(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe(NO3)3 + HBr = Fe(Br)3 + HNO3 =>
Fe(NO3)3 + 3 HBr = Fe(Br)3 + 3 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Li + H3(PO4) = H2 + Li3(PO4) =>
6 Li + 2 H3(PO4) = 3 H2 + 2 Li3(PO4)
Sr + CaCO3 = SrCO3 + Ca =>
Sr + CaCO3 = SrCO3 + Ca
AgNO3 + HBr = AgNO3Br + H =>
AgNO3 + HBr = AgNO3Br + H
CCl2H2 + O2 = CO2 + HCl =>
CCl2H2 + O2 = CO2 + 2 HCl
C2H5MgI + H2O = C2H6 + Mg(OH)I =>
C2H5MgI + H2O = C2H6 + Mg(OH)I
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C2H5OH + KMnO4 = H2O + CH3COO + MnO2 + KOH =>
3 C2H5OH + 5 KMnO4 = 2 H2O + 3 CH3COO + 5 MnO2 + 5 KOH
NH4(HCO3) = NH3 + H2O + CO2 =>
NH4(HCO3) = NH3 + H2O + CO2
Cr2(SO4)3 + NaS + H2O = Cr(OH)2 + Na2SO3 + H2S =>
2 Cr2(SO4)3 + 26 NaS + 23 H2O = 4 Cr(OH)2 + 13 Na2SO3 + 19 H2S
Mn2O7 + NH3 = MnO2 + N2 + H2O =>
Mn2O7 + 2 NH3 = 2 MnO2 + N2 + 3 H2O
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
C2H2Cl2 + H2O2 = CO2 + H2O + HCl =>
C2H2Cl2 + 4 H2O2 = 2 CO2 + 4 H2O + 2 HCl
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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