| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + I2 = FeI2Cl3
NaCl + K2SO3 = Na2SO3 + KCl =>
2 NaCl + K2SO3 = Na2SO3 + 2 KCl
KBr + HClO = KBrO + HCl =>
KBr + HClO = KBrO + HCl
Pb(OH)2 + H2S = PbS + H2O =>
Pb(OH)2 + H2S = PbS + 2 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2OO3 =>
K2Cr2O7 + H2O + S = SO2 + 2 KOH + Cr2OO3
Zn2 + Sn(NO3)4 = Zn(NO3)2 + Sn =>
Zn2 + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
C3H6 + H2SO4 = CH3CH2OSO2OH =>
2 C3H6 + 3 H2SO4 = 3 CH3CH2OSO2OH
C7H12 + KMnO4 + H2O = C7H12(OH)4 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 8 H2O = 3 C7H12(OH)4 + 4 MnO2 + 4 KOH
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq) =>
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq)
HOCOH + Cu(OH)2 = CO2 + Cu2O + H2O =>
HOCOH + 2 Cu(OH)2 = CO2 + Cu2O + 3 H2O
[Cr(OH2)6]Cl3 + Zn = [Cr(OH2)6]Cl2 + ZnCl =>
[Cr(OH2)6]Cl3 + Zn = [Cr(OH2)6]Cl2 + ZnCl
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
*CaH2 + H2O = Ca(OH)2 + H2 =>
*CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4Cl(aq) + Mg(NO3)2(aq) = Cl(NO3)2(aq) + Mg(NH4)(aq) =>
NH4Cl(aq) + Mg(NO3)2(aq) = Cl(NO3)2(aq) + Mg(NH4)(aq)
FXe = XeF =>
FXe = XeF
(K2CrO4)2(aq) + Pb(NO3)2(aq) = (KNO3)2(aq) + PbCrO4(s) =>
(K2CrO4)2(aq) + 2 Pb(NO3)2(aq) = 2(KNO3)2(aq) + 2 PbCrO4(s)
SOH + HCl = SCl + H2O =>
SOH + HCl = SCl + H2O
KHSO3 + Cu2S + HNO3 = K2SO4 + CuSO4 + NO + H2O =>
6 KHSO3 + 3 Cu2S + 14 HNO3 = 3 K2SO4 + 6 CuSO4 + 14 NO + 10 H2O
Ta(OH)5 + HBrO4 = Ta(BrO4)5 + H2O =>
Ta(OH)5 + 5 HBrO4 = Ta(BrO4)5 + 5 H2O
Mg(OH)2 + HCl = H2O + Mg(OH)Cl =>
Mg(OH)2 + HCl = H2O + Mg(OH)Cl
C3H7NO2 + O2 = NH3 + CO2 + H2O =>
C3H7NO2 + 3 O2 = NH3 + 3 CO2 + 2 H2O
Sn + H2SO4 = Sn(SO4)2 + S + H2O =>
3 Sn + 8 H2SO4 = 3 Sn(SO4)2 + 2 S + 8 H2O
Zn + FeBr2 = ZnBr2 + Fe2 =>
2 Zn + 2 FeBr2 = 2 ZnBr2 + Fe2
BaCl2 + AgOH = Ba(OH)2 + AgCl =>
BaCl2 + 2 AgOH = Ba(OH)2 + 2 AgCl
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl =>
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
NH4NO3 + ZnBr2 = NH4Br + Zn(NO3)2 =>
2 NH4NO3 + ZnBr2 = 2 NH4Br + Zn(NO3)2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
Al4C3 + KOH + H2O = KAl(OH)4 + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 KAl(OH)4 + 3 CH4
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
NaClO2 + COH2 = NaCl + H2CO3 =>
NaClO2 + COH2 = NaCl + H2CO3
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
Zn + Cu2S = ZnS + Cu =>
Zn + Cu2S = ZnS + 2 Cu
(NH4)3PO4 + Pb(NO3)4 = Pb(PO4)4 + NH4 + NO3 =>
4(NH4)3PO4 + Pb(NO3)4 = Pb(PO4)4 + 12 NH4 + 4 NO3
NaHCO3 = NaOH + CO2(g) =>
NaHCO3 = NaOH + CO2(g)
MnCl2 + Na(OH) = NaCl + MnO2 + H2 =>
MnCl2 + 2 Na(OH) = 2 NaCl + MnO2 + H2
CaS2 + NaCO3 = CaCO3 + NaS2 =>
CaS2 + NaCO3 = CaCO3 + NaS2
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
CH3COOH + Al2(CO3)3 = Al(C2H3O2)3 + CO2 + H2O =>
6 CH3COOH + Al2(CO3)3 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
C2H4(OH)2 + NO2HSO4 = C2H4(ONO2)2 + H2SO4 =>
C2H4(OH)2 + 2 NO2HSO4 = C2H4(ONO2)2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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