| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaCI = CINa =>
NaCI = CINa
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
(NH4)2Cr + NaOH = NH3 + Na2Cr + H2O =>
(NH4)2Cr + 2 NaOH = 2 NH3 + Na2Cr + 2 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq) =>
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq)
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnKOH = Zn(KOH) =>
ZnKOH = Zn(KOH)
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
KNO3 + SO3 = K2SO4 + NO + O =>
2 KNO3 + SO3 = K2SO4 + 2 NO + 3 O
Zn + HNO3 = Zn(NO3) + N2 + H2O =>
10 Zn + 12 HNO3 = 10 Zn(NO3) + N2 + 6 H2O
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
C10H16O + H2 = C10H22O =>
C10H16O + 3 H2 = C10H22O
CH3COOH + HCl + NaOH = CH3COONa + H3O + Cl =>
CH3COOH + HCl + NaOH = CH3COONa + H3O + Cl
C6H5COCl + C6H5NH2 = C6H5CONHC6H5 + C6H5NH2HCl =>
C6H5COCl + 2 C6H5NH2 = C6H5CONHC6H5 + C6H5NH2HCl
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
K + CFl = KCFl =>
K + CFl = KCFl
ZnO + NaOH = ZnNaOH + O2 =>
2 ZnO + 2 NaOH = 2 ZnNaOH + O2
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
CaSO4 + BaO = CaO + BaSO4 =>
CaSO4 + BaO = CaO + BaSO4
NH4OH + H2TeO4 = (NH4)2TeO4 + H2O =>
2 NH4OH + H2TeO4 = (NH4)2TeO4 + 2 H2O
ZnO + CO2 = CO + ZnO2 =>
ZnO + CO2 = CO + ZnO2
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
HCl + Ca(NO2)2 = CaCl2 + HNO2 =>
2 HCl + Ca(NO2)2 = CaCl2 + 2 HNO2
Mg(OH)2 + K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + KOH =>
3 Mg(OH)2 + 2 K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + 6 KOH
Ca + (OH)2 = CaO + H2O =>
Ca + (OH)2 = CaO + H2O
C4 = C2 =>
C4 = 2 C2
SrCl2 + Na2SO4 = Sr(SO4) + NaCl =>
SrCl2 + Na2SO4 = Sr(SO4) + 2 NaCl
HCl(aq)H2O(l) = H3OCl =>
HCl(aq)H2O(l) = H3OCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O3 + HNO3 + BaCl2 = NaCl + H2S2O3 + Ba(NO3)2 =>
Na2S2O3 + 2 HNO3 + BaCl2 = 2 NaCl + H2S2O3 + Ba(NO3)2
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
H2SO4Cu3 = Cu3SO4H2 =>
H2SO4Cu3 = Cu3SO4H2
F2 + NaBr = F2Br2 + Na =>
F2 + 2 NaBr = F2Br2 + 2 Na
KClO3 + Na2S + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 5 Na2SO4 + 4 Cl2 + 4 K2SO4 + 4 H2O
Fe(OH)3 + NHO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 NHO3 = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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