| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 PbI2 = 2 AlI3 + 3 Pb
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + NaCl + CO2 =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + 2 NaCl + CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl + AgNO{3} = FeNO{3} + ClAg =>
FeCl + AgNO{3} = FeNO{3} + ClAg
HCOOH + K2S = HCOOK + H2S =>
2 HCOOH + K2S = 2 HCOOK + H2S
Mn3O4(s) + O2(g) = Mn2O3(s) =>
4 Mn3O4(s) + O2(g) = 6 Mn2O3(s)
AlCl3 + CaBr2 = CaCl2 + AlBr3 =>
2 AlCl3 + 3 CaBr2 = 3 CaCl2 + 2 AlBr3
C2H4Cl2 + H2O = CH3CHO + HCl =>
C2H4Cl2 + H2O = CH3CHO + 2 HCl
Fe(OH)3 + NaCl + HNO3 = FeCl3 + NaNO3 + H2O =>
Fe(OH)3 + 3 NaCl + 3 HNO3 = FeCl3 + 3 NaNO3 + 3 H2O
CuCl + O2 + H2O = Cu(OH)Cl =>
4 CuCl + O2 + 2 H2O = 4 Cu(OH)Cl
KHCO3(s) + HCl(aq) = KHCl(aq) + CO3(g) + H2(g) =>
2 KHCO3(s) + 2 HCl(aq) = 2 KHCl(aq) + 2 CO3(g) + H2(g)
H2O + H2SO4 + K2SO4 = KHSO5 + H2 =>
2 H2O + H2SO4 + K2SO4 = 2 KHSO5 + 2 H2
Cl2 + SiO2 = SiCl4 + O2 =>
2 Cl2 + SiO2 = SiCl4 + O2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
C5OH12 + O2 = CO2 + H2O =>
2 C5OH12 + 15 O2 = 10 CO2 + 12 H2O
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
NiO2 = NiO + O2 =>
2 NiO2 = 2 NiO + O2
Cu(NO3)2 + NaI = CuI + I + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI + I + 2 NaNO3
Na2S2O3 + CaCO3 = Na2CO3 + CO2 + SO2 + Ca =>
Na2S2O3 + 2 CaCO3 = Na2CO3 + CO2 + 2 SO2 + 2 Ca
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(l) + KClO(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KF + BaSO4 = BaF2 + K2SO4 =>
2 KF + BaSO4 = BaF2 + K2SO4
(CH3)2SO2 + NaOH + H2O = NaHSO4 + CH3OH + H2 =>
(CH3)2SO2 + NaOH + 3 H2O = NaHSO4 + 2 CH3OH + 2 H2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
KClO3 = KCl1 + O2 =>
2 KClO3 = 2 KCl1 + 3 O2
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Mg + O = MgO2 =>
Mg + 2 O = MgO2
H2(SO4) + NaCl = Na2(SO4) + HCl =>
H2(SO4) + 2 NaCl = Na2(SO4) + 2 HCl
Al + Nb2O5 = Al2O3 + NbO =>
2 Al + Nb2O5 = Al2O3 + 2 NbO
Na + SO({-}2) = NaSO({-}2) =>
Na + SO({-}2) = NaSO({-}2)
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
Cd + S = CdS =>
Cd + S = CdS
Al(NO3)3 + NH4OH = Al(OH)3 + NH4 + NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4 + 3 NO3
C8H16 + KMnO4 + H2O = C8H18O2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
As2S3 + O2 = SO2 + As2 =>
As2S3 + 3 O2 = 3 SO2 + As2
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
FeO + NaOH = Fe(OH)3 + Na3O =>
FeO + 3 NaOH = Fe(OH)3 + Na3O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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