| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
PbC4H6O4 + HCl = PbCl2 + HC2H3O2 =>
PbC4H6O4 + 2 HCl = PbCl2 + 2 HC2H3O2
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
KHSO4 + K2SO3 = H2O + SO2 + K2SO4 =>
2 KHSO4 + K2SO3 = H2O + SO2 + 2 K2SO4
KMnO4 + Br = Br2O + KMnO3 =>
KMnO4 + 2 Br = Br2O + KMnO3
OH + BaCl2 = Ba(OH)2 + Cl =>
2 OH + BaCl2 = Ba(OH)2 + 2 Cl
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
S2{2-} + SO3{2-} + H{+} = S + H2O =>
2 S2{2-} + SO3{2-} + 6 H{+} = 5 S + 3 H2O
HBr + Fe(HCO3)3 = CO2 + H2O + FeBr3 =>
3 HBr + Fe(HCO3)3 = 3 CO2 + 3 H2O + FeBr3
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l) =>
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l)
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Ni{+} + H2O = Ni + H{+} + O2 =>
4 Ni{+} + 2 H2O = 4 Ni + 4 H{+} + O2
Al2(SO4)3 + Br = BrSO4 + Al =>
Al2(SO4)3 + 3 Br = 3 BrSO4 + 2 Al
LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2
Ca(s) + H2O = CaOH + H =>
Ca(s) + H2O = CaOH + H
Al + KOH + H2SO + H2O = KAl(SO4)2*2H2O + H2 =>
2 Al + 2 KOH + 4 H2SO + 14 H2O = 2 KAl(SO4)2*2H2O + 15 H2
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
CaCl2 + H2O2 = O2 + CaO + HCl =>
2 CaCl2 + 2 H2O2 = O2 + 2 CaO + 4 HCl
C5H10 + H2 = C5H10H2 =>
C5H10 + H2 = C5H10H2
SKOH = KSOKSH2O =>
2 SKOH = KSOKSH2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
C6H11OH + HOCl = C6H10O + H3O + Cl =>
C6H11OH + HOCl = C6H10O + H3O + Cl
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
Al2 + CuCl3 = AlCl2 + Cu3 =>
9 Al2 + 12 CuCl3 = 18 AlCl2 + 4 Cu3
KN3 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KSO4 + H2O =>
2 KN3 + 7 KMnO4 + 10 H2SO4 = 6 KNO3 + 7 MnSO4 + 3 KSO4 + 10 H2O
Cu{2+} + Na2S2O4{2-} + OH{-} = Cu + Na2(SO4)2{2-} + H2O =>
4 Cu{2+} + Na2S2O4{2-} + 8 OH{-} = 4 Cu + Na2(SO4)2{2-} + 4 H2O
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
LiHCO3(s)(heat) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s)(heat) = Li2CO3(s) + CO2(g) + H2O(g)
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
WC(s) + O2(g) = WO3(s) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(s) + 2 CO2(g)
CrO3 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 =>
CrO3 + 3 Fe(OH)2 + 3 H2O = Cr(OH)3 + 3 Fe(OH)3
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
(NH4)2SO4 + Ba(NO3)2 = N2H4O3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 N2H4O3 + BaSO4
MnO4{-} + HC2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2(aw) + CO2 = CaCO3 + H2O =>
Ca(OH)2(aw) + CO2 = CaCO3 + H2O
Pb + Ag2CrO4 = PbCrO4 + Ag =>
Pb + Ag2CrO4 = PbCrO4 + 2 Ag
C2H2 + KMnO4 = CO2 + H2O + KMn =>
4 C2H2 + 5 KMnO4 = 8 CO2 + 4 H2O + 5 KMn
Ag + NiSO4 = Ag2(SO4) + Ni =>
2 Ag + NiSO4 = Ag2(SO4) + Ni
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
Bi(OH)3 + Na2SnO2 + H2O = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 Na2SnO2 + 6 H2O = 2 Bi + 3 Na2Sn(OH)6
Na2(SO4) + Sr(OH)2 = Na(OH) + Sr(SO4) =>
Na2(SO4) + Sr(OH)2 = 2 Na(OH) + Sr(SO4)
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
BaCl2(aq) + Mg(s) = MgCl2(aq) + Ba(aq) =>
BaCl2(aq) + Mg(s) = MgCl2(aq) + Ba(aq)
FePb + NaCl = FeCl2 + Na2Pb =>
FePb + 2 NaCl = FeCl2 + Na2Pb
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
HCl + Al(OH)3 + Mg(CO)3 = AlCl + MgCl + H2O + CO2 =>
9 HCl + 7 Al(OH)3 + 2 Mg(CO)3 = 7 AlCl + 2 MgCl + 15 H2O + 6 CO2
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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