| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaCl + KClO3 + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Cl2 + 3 H2O
Co2 + NH4OH = Co(OH)2 + NH4 =>
Co2 + 4 NH4OH = 2 Co(OH)2 + 4 NH4
H[AuCl4] + NaOH = Au(OH)3 + H2O + NaCl =>
H[AuCl4] + 4 NaOH = Au(OH)3 + H2O + 4 NaCl
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
FeSO4(aq) + KCl(aq) = FeCl2 + K2SO4 =>
FeSO4(aq) + 2 KCl(aq) = FeCl2 + K2SO4
C68H134 + O2 = CO2 + H2O =>
2 C68H134 + 203 O2 = 136 CO2 + 134 H2O
BuO + P4O10 = BuO10 + P4O =>
BuO + P4O10 = BuO10 + P4O
Ti + F2 = TiF3 =>
2 Ti + 3 F2 = 2 TiF3
AgCl + Tl = TlCl + Ag =>
AgCl + Tl = TlCl + Ag
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
FeS2 + CaO = FeO + CaS2 =>
FeS2 + CaO = FeO + CaS2
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
HBr + Ca(OH)2 = Br(OH)2 + HCa =>
HBr + Ca(OH)2 = Br(OH)2 + HCa
HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + H2O =>
2 HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + 2 H2O
KMnO4 + CH3COOH + Na2S = Mn(CH3COO)2 + S + CH3COOK + CH3COONa + H2O =>
2 KMnO4 + 16 CH3COOH + 5 Na2S = 2 Mn(CH3COO)2 + 5 S + 2 CH3COOK + 10 CH3COONa + 8 H2O
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
KCl + Pb + (NO3)2 = PbCl + KNO3 =>
2 KCl + 2 Pb + (NO3)2 = 2 PbCl + 2 KNO3
CO(NH2)2 + HNO2 = N2 + H2O + CO2 =>
CO(NH2)2 + 2 HNO2 = 2 N2 + 3 H2O + CO2
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
H3AsO3 + HCl + KIO3 = H3AsO4 + I2 + H2O + KCl =>
5 H3AsO3 + 2 HCl + 2 KIO3 = 5 H3AsO4 + I2 + H2O + 2 KCl
Mg(NO3)2(aq) + NaOH = NaNO3(aq) + Mg(OH)2(aq) =>
Mg(NO3)2(aq) + 2 NaOH = 2 NaNO3(aq) + Mg(OH)2(aq)
KClO3(s) + MnO2(s) = KMnO4 + Cl2 + O2 =>
2 KClO3(s) + 2 MnO2(s) = 2 KMnO4 + Cl2 + O2
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
Na + H2O = Na(H)2 + O2 =>
2 Na + 2 H2O = 2 Na(H)2 + O2
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
Cl2 + KF = KCl + FCl =>
Cl2 + KF = KCl + FCl
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l) =>
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l)
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
C7H9N + HCl = C7H9NHCl =>
C7H9N + HCl = C7H9NHCl
V2(SO4)57H2O = V2 + H2O + S + O =>
V2(SO4)57H2O = V2 + H2O + 57 S + 228 O
KMnO4 + NH3 = KOH + H2O + MnO2 + KNO3 =>
8 KMnO4 + 3 NH3 = 5 KOH + 2 H2O + 8 MnO2 + 3 KNO3
Co2 + NH4OH = Co(OH)2 + NH4 =>
Co2 + 4 NH4OH = 2 Co(OH)2 + 4 NH4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca =>
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
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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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