| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
Al + CO3 = Al(CO3)6 =>
Al + 6 CO3 = Al(CO3)6
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
FeFeSO4 = Fe*FeSO4 =>
FeFeSO4 = Fe*FeSO4
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
S6 + O3 = SO3 =>
S6 + 6 O3 = 6 SO3
CO3 + HCl = HCl2 + CO2 + H2O =>
CO3 + 4 HCl = 2 HCl2 + CO2 + H2O
MnBr2 + Sr(OH)2 = Mn(OH)2 + SrBr2 =>
MnBr2 + Sr(OH)2 = Mn(OH)2 + SrBr2
C2H4O2 + H2O = C2H6O3 =>
C2H4O2 + H2O = C2H6O3
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
AlS3 = Al + S8 =>
8 AlS3 = 8 Al + 3 S8
Na2SO3 + NaOH = Na2OH + NaSO3 =>
Na2SO3 + NaOH = Na2OH + NaSO3
KCN + CaO = K2O + Ca(CN)2 =>
2 KCN + CaO = K2O + Ca(CN)2
CuCl2 + BaOH2 = CuOH2 + Cl2Ba =>
CuCl2 + BaOH2 = CuOH2 + Cl2Ba
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3)(s) + NaCl(aq) =>
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3)(s) + 2 NaCl(aq)
H2CO3(aq) + Ba(OH)2(aq) = BaCO3(aq) + H2O(l) =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3(aq) + 2 H2O(l)
WO3 + KrF2 = WF3 + Kr + O2 =>
2 WO3 + 3 KrF2 = 2 WF3 + 3 Kr + 3 O2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
AgNO3 + NH2OH*HCl + NaOH = Ag + H2O + NaCl + NO =>
3 AgNO3 + 4 NH2OH*HCl + 4 NaOH = 3 Ag + 10 H2O + 4 NaCl + 7 NO
NO2(s) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(s) + H2O(l) = 2 HNO3(l) + NO(g)
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
AlCl3 + H2O = AlClO + HCl =>
AlCl3 + H2O = AlClO + 2 HCl
AgNO3 + NH2OH*HCl + NaOH = Ag + H2O + NaCl + NO =>
3 AgNO3 + 4 NH2OH*HCl + 4 NaOH = 3 Ag + 10 H2O + 4 NaCl + 7 NO
Al + CO3 = Al(CO3)6 =>
Al + 6 CO3 = Al(CO3)6
Pb(NO3)2 + CsCl = PbCl2 + CsNO3 =>
Pb(NO3)2 + 2 CsCl = PbCl2 + 2 CsNO3
MnO2 + KNO2 + H2SO4 = KNO3 + MnSO4 + H2O =>
MnO2 + KNO2 + H2SO4 = KNO3 + MnSO4 + H2O
ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2 =>
ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Cd(HCO3)2(s) = CdCO3 + H2O + CO2 =>
Cd(HCO3)2(s) = CdCO3 + H2O + CO2
Fe(NO3)3 + MgSO4 = Fe(SO4)3 + MgNO3 =>
Fe(NO3)3 + 3 MgSO4 = Fe(SO4)3 + 3 MgNO3
SiO2Ca(OH)2 = Ca(SiO3)H2O =>
SiO2Ca(OH)2 = Ca(SiO3)H2O
K3PO4 = K + (PO4)3 =>
3 K3PO4 = 9 K + (PO4)3
HClHS = H2SCl =>
HClHS = H2SCl
NO + Zn = ZnO + N2 =>
2 NO + 2 Zn = 2 ZnO + N2
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
Ra + H2O = Ra(HO)2 + H2 =>
Ra + 2 H2O = Ra(HO)2 + H2
HCl(aq) + KOH = H2O(l) + KCl(aq) =>
HCl(aq) + KOH = H2O(l) + KCl(aq)
Fe{2+} + O2 + H2O = FeOOH{+} + H{+} =>
2 Fe{2+} + O2 + 2 H2O = 2 FeOOH{+} + 2 H{+}
MnBr2 + Sr(OH)2 = Mn(OH)2 + SrBr2 =>
MnBr2 + Sr(OH)2 = Mn(OH)2 + SrBr2
HClBaCl2SO4 = BaSO4HCl3 =>
HClBaCl2SO4 = BaSO4HCl3
Cu1S1 + HNO3 = CuSO4 + H2O + NO2 =>
Cu1S1 + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Na(CO3) + HC2H3O2 = Na(C2H3O2) + H2O + CO2 =>
8 Na(CO3) + 9 HC2H3O2 = 8 Na(C2H3O2) + 6 H2O + 10 CO2
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
W2O3 + H = W + H2O =>
W2O3 + 6 H = 2 W + 3 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Zn3(C6H5O7)2 + Mn3(C6H5O7)2 + O2 + FeC6H5O7*H2O = ZnMnFe2O4 + CO2 + H2O =>
2 Zn3(C6H5O7)2 + 2 Mn3(C6H5O7)2 + 87 O2 + 12 FeC6H5O7*H2O = 6 ZnMnFe2O4 + 120 CO2 + 62 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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