| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
PbBr + NaS = NaBr + PbS =>
PbBr + NaS = NaBr + PbS
ZnBr2 + H2S = HBr + ZnS =>
ZnBr2 + H2S = 2 HBr + ZnS
SC + F = SCF =>
SC + F = SCF
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
(CH3)HSO4 = (CH3)SO4{-} + H{+} =>
(CH3)HSO4 = (CH3)SO4{-} + H{+}
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
P2O5 + Cu = CuO + P =>
P2O5 + 5 Cu = 5 CuO + 2 P
C2H4 + K2SO3 + KMnO4 + KOH = C2H6O + K2MnO4 + K2SO4 =>
C2H4 + K2SO3 + 2 KMnO4 + 2 KOH = C2H6O + 2 K2MnO4 + K2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
S8 + OH{-} = S{2-} + S2O3{2-} + H2O =>
S8 + 12 OH{-} = 4 S{2-} + 2 S2O3{2-} + 6 H2O
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
ZnBr2 + H2S = HBr + ZnS =>
ZnBr2 + H2S = 2 HBr + ZnS
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
P4 + Be = P4Be =>
P4 + Be = P4Be
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
Cl + H2SO4 = H2Cl + SO4 =>
Cl + H2SO4 = H2Cl + SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2SO4 = NH3HSO4 + H2 =>
2 NH3 + 2 H2SO4 = 2 NH3HSO4 + H2
CrO2Cl2 + Pb(OH)2 = PbCrO4 + H2O + PbCl2 =>
CrO2Cl2 + 2 Pb(OH)2 = PbCrO4 + 2 H2O + PbCl2
HCl + MgCN = HCN + MgCl =>
HCl + MgCN = HCN + MgCl
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Mn + SnSO4 = MnSO4 + Sn =>
Mn + SnSO4 = MnSO4 + Sn
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
KMnO3 + K2S + HClO4 = H2O + KClO4 + Mn(ClO4)2 + SO2 =>
2 KMnO3 + K2S + 8 HClO4 = 4 H2O + 4 KClO4 + 2 Mn(ClO4)2 + SO2
Mn + CO2 = MnO + C =>
2 Mn + CO2 = 2 MnO + C
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS(s) + NH4NO3(aq) =>
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS(s) + 2 NH4NO3(aq)
MgCaSi2O6 + CO2 + H2O = Mg2(CO3)(OH)2*3H2O + CaCO3 + SiO2 =>
2 MgCaSi2O6 + 3 CO2 + 4 H2O = Mg2(CO3)(OH)2*3H2O + 2 CaCO3 + 4 SiO2
Br{5+} + Sb{3+} = Br{-} + Sb{5+} =>
Br{5+} + 3 Sb{3+} = Br{-} + 3 Sb{5+}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + K2S + HClO4 = H2O + KClO4 + Mn(ClO4)2 + SO2 =>
6 KMnO4 + 5 K2S + 28 HClO4 = 14 H2O + 16 KClO4 + 6 Mn(ClO4)2 + 5 SO2
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 H2O + 2 HCl
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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