| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 CrBr2 = 2 Br2 + 2 CrCl
HClO4 + HCl = H2O + Cl2 =>
HClO4 + 7 HCl = 4 H2O + 4 Cl2
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
FeCl + HNO3 = Fe(NO3)3 + NO2 + H2O + HCl =>
FeCl + 5 HNO3 = Fe(NO3)3 + 2 NO2 + 2 H2O + HCl
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
F + H2 = FH2 =>
F + H2 = FH2
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
Fe(NO3) + Ba(OH)3 = Fe(OH)3 + BaNO3 =>
Fe(NO3) + Ba(OH)3 = Fe(OH)3 + BaNO3
FeCl3 + KJ = KCl + FeCl2 + J2 =>
2 FeCl3 + 2 KJ = 2 KCl + 2 FeCl2 + J2
Zn{+} + e = Zn =>
Zn{+} + e = Zn
CaO + CO = Ca(CO3) + C =>
CaO + 2 CO = Ca(CO3) + C
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
KBr + CrO3 + HNO3 = Br2 + Cr(NO3)3 + KNO3 + H2O =>
6 KBr + 2 CrO3 + 12 HNO3 = 3 Br2 + 2 Cr(NO3)3 + 6 KNO3 + 6 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
SnO2 = O2Sn =>
SnO2 = O2Sn
AgBr + H3PO4 = Ag3PO4 + HBr =>
3 AgBr + H3PO4 = Ag3PO4 + 3 HBr
Pm + U + B = PmUB =>
Pm + U + B = PmUB
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
Fe + H{+} + HSO4{-} = Fe2{+} + SO2{-} + H2O =>
6 Fe + 3 H{+} + HSO4{-} = 3 Fe2{+} + SO2{-} + 2 H2O
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
Cu(CH3COO)2 + O2 = CuO2 + CH3COO =>
Cu(CH3COO)2 + O2 = CuO2 + 2 CH3COO
Fe + Cu(SO4) = Fe(SO4)Cu =>
Fe + Cu(SO4) = Fe(SO4)Cu
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
AlNO3 + NaPO3 = AlPO3 + NaNO3 =>
AlNO3 + NaPO3 = AlPO3 + NaNO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Zn + Cu(NO*3)*2 = Cu + Zn(NO*3)*2 =>
Zn + Cu(NO*3)*2 = Cu + Zn(NO*3)*2
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
CuCl2 + NaCN = Na[Cu(CN)2] + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na[Cu(CN)2] + (CN)2 + 4 NaCl
NaHSO4 + Mg = MgSO4 + NaH =>
NaHSO4 + Mg = MgSO4 + NaH
Ca3(AsO4)2 + H2SO4 = CaSO4 + H3AsO4 =>
Ca3(AsO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3AsO4
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
NH3 + S = H2S + N4S4 =>
4 NH3 + 10 S = 6 H2S + N4S4
(NH4)2HPO4(s) + KCl(l) = NH4Cl + K2HPO4 =>
(NH4)2HPO4(s) + 2 KCl(l) = 2 NH4Cl + K2HPO4
(Na)2CO3 + NH4I = NaI + (NH4)2CO3 =>
(Na)2CO3 + 2 NH4I = 2 NaI + (NH4)2CO3
RbOH + HNO3 = NO3OH + RbH =>
RbOH + HNO3 = NO3OH + RbH
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
KOH(aq) + FeBr3(aq) = KBr + Fe(OH)3 =>
3 KOH(aq) + FeBr3(aq) = 3 KBr + Fe(OH)3
LiOH + HCI = LiCI + HOH =>
LiOH + HCI = LiCI + HOH
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
KBr + F2 = KBrF2 =>
KBr + F2 = KBrF2
RaCO3 = RaO + CO2 =>
RaCO3 = RaO + CO2
Fe(CH3COO)2 + NaOH + Cl2 = Fe(OH)3 + Na(CH3COO) + NaCl =>
2 Fe(CH3COO)2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 4 Na(CH3COO) + 2 NaCl
Zn + H2PO4 = ZnH2PO4 =>
Zn + H2PO4 = ZnH2PO4
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa =>
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa
NaHSO3 + Cu2SO4 = CuHSO3 + Na2SO4 =>
2 NaHSO3 + Cu2SO4 = 2 CuHSO3 + Na2SO4
CaOH2O = H2O2Ca =>
CaOH2O = H2O2Ca
As + OH = AsO + H2O =>
As + 2 OH = AsO + H2O
Na3OH + CuSO4 = Na3SO4 + CuOH =>
Na3OH + CuSO4 = Na3SO4 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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