| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NOH = 2 HOH + N2SO4
Cu3(PO4)2 + AlCl3 = CuCl2 + AlPO4 =>
Cu3(PO4)2 + 2 AlCl3 = 3 CuCl2 + 2 AlPO4
CCl4 + NaI = CI4 + NaCl =>
CCl4 + 4 NaI = CI4 + 4 NaCl
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2
BaOH2 + (NH4)2HPO4 = H2O + PO4{-} + Ba{+} + (NH4)2H =>
BaOH2 + (NH4)2HPO4 = H2O + PO4{-} + Ba{+} + (NH4)2H
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH4Br + F = NH4F + Br =>
NH4Br + F = NH4F + Br
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCN + NaF = HF + NaCN =>
HCN + NaF = HF + NaCN
NaH2CO3 = Na + CO2 + H2O =>
NaH2CO3 = Na + CO2 + H2O
H2SO4 + NH2OH = H2O + (NH4)2 + SO4 =>
3 H2SO4 + 2 NH2OH = 2 H2O + (NH4)2 + 3 SO4
Ba2(NO3)2 + NaSO4 = BaSO4 + NaNO3 =>
Ba2(NO3)2 + 2 NaSO4 = 2 BaSO4 + 2 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P4 + Br2 + H2O = H3PO3 + HBr =>
P4 + 6 Br2 + 12 H2O = 4 H3PO3 + 12 HBr
H2SO4 + ZnCO3 = Zn(SO4) + H2O + CO2 =>
H2SO4 + ZnCO3 = Zn(SO4) + H2O + CO2
SO3{2-} + MnO4{-} + HSO4{-} = H2O + SO4{2-} + Mn{2+} =>
5 SO3{2-} + 2 MnO4{-} + 6 HSO4{-} = 3 H2O + 11 SO4{2-} + 2 Mn{2+}
S2O3{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 Cl2 + 10 OH{-} = 2 SO4{-2} + 8 Cl{-} + 5 H2O
FeCl3 + Na2HPO4 + NH4SCN = Na2SCN + NH4Cl + Fe + HPO4 =>
FeCl3 + 3 Na2HPO4 + 3 NH4SCN = 3 Na2SCN + 3 NH4Cl + Fe + 3 HPO4
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
KMnO4 + HC1 = MnC1 + C12 + KC1 + H2O =>
2 KMnO4 + 16 HC1 = 2 MnC1 + C12 + 2 KC1 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4F + Ca(NO3)2 = CaF2 + NH4NO3 =>
2 NH4F + Ca(NO3)2 = CaF2 + 2 NH4NO3
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C6H6 + Cl2 = C6H4Cl2 + CH2 =>
4 C6H6 + 3 Cl2 = 3 C6H4Cl2 + 6 CH2
Mn3O4 + H2SO4 = MnSO4 + H2O + O =>
Mn3O4 + 3 H2SO4 = 3 MnSO4 + 3 H2O + O
Calciumcarbonate + hydrochloricacid = carbondioxide + water + calciumchloride =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
NaOH + H2C4H2O4 = H2O + Na2C4H2O4 =>
2 NaOH + H2C4H2O4 = 2 H2O + Na2C4H2O4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
NH4F + Ca(NO3)2 = CaF2 + NH4NO3 =>
2 NH4F + Ca(NO3)2 = CaF2 + 2 NH4NO3
(AsCl3) + (H2S) = As2S3 + (HCl) =>
2(AsCl3) + 3(H2S) = As2S3 + 6(HCl)
AgNO{3} + Al = AlNO{3} + Ag =>
AgNO{3} + Al = AlNO{3} + Ag
Al{3+} + AlO2{-} + H2O = Al(OH)3 =>
Al{3+} + 3 AlO2{-} + 6 H2O = 4 Al(OH)3
Ba(OH)2(aq) + H3PO4 = Ba3(PO4)2(aq) + H2O =>
3 Ba(OH)2(aq) + 2 H3PO4 = Ba3(PO4)2(aq) + 6 H2O
C4H6O6 + NaHCO3 = C4H6O6Na2 + CO2 + H2O =>
6 C4H6O6 + 10 NaHCO3 = 5 C4H6O6Na2 + 14 CO2 + 8 H2O
Fe + PbSO4 = Pb + Fe2(SO4)3 =>
2 Fe + 3 PbSO4 = 3 Pb + Fe2(SO4)3
NH4SO4 + Na2CrO4 = Na2SO4 + NH4CrO4 =>
NH4SO4 + Na2CrO4 = Na2SO4 + NH4CrO4
CH3COOH + ZnCO3 = H2O + CO2 + Zn2CH3COO =>
11 CH3COOH + 16 ZnCO3 = 10 H2O + 22 CO2 + 8 Zn2CH3COO
Pb(OH)2 + Na2CrO4 = PbCrO4 + NaOH =>
Pb(OH)2 + Na2CrO4 = PbCrO4 + 2 NaOH
C4H8 + HBr = C4H8Br + H2 =>
2 C4H8 + 2 HBr = 2 C4H8Br + H2
KI + KNO2 + HCOOH = KCOOH + I2 + NO + H2O =>
2 KI + 2 KNO2 + 4 HCOOH = 4 KCOOH + I2 + 2 NO + 2 H2O
Ca(ClO)2 + NH3 = CaCl2 + NO2 + H2O =>
7 Ca(ClO)2 + 4 NH3 = 7 CaCl2 + 4 NO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + SrCl2(aq) =>
Sr(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + SrCl2(aq)
(C)6(H)12(O)6 = (C)2(H)5(OH) + (C)(O)2 =>
(C)6(H)12(O)6 = 2(C)2(H)5(OH) + 2(C)(O)2
AlPO4 + K = K3PO4 + Al =>
AlPO4 + 3 K = K3PO4 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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