| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
ZnCl2 + NaCl = ZnCl + Cl2Na =>
ZnCl2 + NaCl = ZnCl + Cl2Na
SrCl2 + C2O4 = SrC2O4 + Cl =>
SrCl2 + C2O4 = SrC2O4 + 2 Cl
ZnCl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O
Mg(OH)2 + HNO2 = MgO2 + H2O + NO =>
Mg(OH)2 + 2 HNO2 = MgO2 + 2 H2O + 2 NO
Bi(NO3)2KI = K(NO3)2BiI =>
Bi(NO3)2KI = K(NO3)2BiI
Sn{2+} + NaOH = Sn(OH)2 + Na{+} =>
Sn{2+} + 2 NaOH = Sn(OH)2 + 2 Na{+}
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
[Cu(NH3)2(H2O)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)2(H2O)2] + 2 H2SO4 = CuSO4 + (NH4)2SO4 + 2 H3O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaBr + AgNO3 = Na + NO3 + AgBr =>
NaBr + AgNO3 = Na + NO3 + AgBr
Mg(k) + O(k) = MgO(k) =>
Mg(k) + O(k) = MgO(k)
Fe(NO3)3(aq) + BaCl2(aq) = FeCl3(s) + Ba(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 BaCl2(aq) = 2 FeCl3(s) + 3 Ba(NO3)2(aq)
Na4[Fe(CN)6] + FeCl3 = NaCl + Fe4[Fe(CN)6]3 =>
3 Na4[Fe(CN)6] + 4 FeCl3 = 12 NaCl + Fe4[Fe(CN)6]3
Tl2(CO3)3 + HCl = TlCl3 + H2O(l) + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2O(l) + 3 CO2
C20H14O4 + Na2SiO3 = Na2SiO3C20H14O4 =>
C20H14O4 + Na2SiO3 = Na2SiO3C20H14O4
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Al2O3 + K3(AlF6) = AlF3 + K2O =>
Al2O3 + 2 K3(AlF6) = 4 AlF3 + 3 K2O
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH(CH3)COOH = H2O + NH2CH2CONHCH(CH3)COOH
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CsI + Pb(NO3)2 = CsNO3 + PbI2 =>
2 CsI + Pb(NO3)2 = 2 CsNO3 + PbI2
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(ppt) + 2 KNO3(aq)
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH =>
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH
Al2O3 + K3(AlF6) = AlF3 + K2O =>
Al2O3 + 2 K3(AlF6) = 4 AlF3 + 3 K2O
Al + FeO = Al2O3 + Fe* =>
2 Al + 3 FeO = Al2O3 + 3 Fe*
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Rb(OH) + HClO4 = Rb(ClO4) + H2O =>
Rb(OH) + HClO4 = Rb(ClO4) + H2O
CuFe2O3 = CuO3Fe2 =>
CuFe2O3 = CuO3Fe2
KMnO4 + HBr = Br2 + MnBr2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
LiNo3KBr = LiBrKNo3 =>
LiNo3KBr = LiBrKNo3
ZnS + HNO3 = Zn(SO4) + NO2 + H2O =>
ZnS + 8 HNO3 = Zn(SO4) + 8 NO2 + 4 H2O
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
K2Cr2O2 + HCl = KCl + Cr2Cl + H2O + Cl2 =>
2 K2Cr2O2 + 8 HCl = 4 KCl + 2 Cr2Cl + 4 H2O + Cl2
Nb(OH)3 + HCl = NbCl3 + H2O =>
Nb(OH)3 + 3 HCl = NbCl3 + 3 H2O
Pb(NO3)2 + KHSO4 + KOH = PbSO4 + KNO3 + H2O =>
Pb(NO3)2 + KHSO4 + KOH = PbSO4 + 2 KNO3 + H2O
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
Fe(iii)H2SO4 = Fe(iii)SO4H2 =>
Fe(iii)H2SO4 = Fe(iii)SO4H2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH3 + NaHSO4 = NaH3 + NHSO4 =>
NH3 + NaHSO4 = NaH3 + NHSO4
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
NaOH + HPO2 = NaPO2 + H2O =>
NaOH + HPO2 = NaPO2 + H2O
KMnO4 + NaNO3 = NaMnO4 + KNO3 =>
KMnO4 + NaNO3 = NaMnO4 + KNO3
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Li2CO3 + Fe(OH)3 = Fe2(CO3)3 + LiOH =>
3 Li2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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