| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
N2 + OH = HNO3 + H2O =>
N2 + 10 OH = 2 HNO3 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOH + PO4{3-} = CO2 + PO3{3-} + H =>
CH3COOH + 2 PO4{3-} = 2 CO2 + 2 PO3{3-} + 4 H
H2O + CO2 = C3H8O6 + O2 =>
4 H2O + 3 CO2 = C3H8O6 + 2 O2
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
B2O3 + C + N2 = BN + CO =>
B2O3 + 3 C + N2 = 2 BN + 3 CO
NaI + H2SO4 = Na2SO4 + H2 + I2 =>
2 NaI + H2SO4 = Na2SO4 + H2 + I2
C15H10N2O2 + O2 = CO2 + H2O + NO =>
2 C15H10N2O2 + 35 O2 = 30 CO2 + 10 H2O + 4 NO
Pd + Cl2 = PdCl5 =>
2 Pd + 5 Cl2 = 2 PdCl5
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
H2SO4 + Ca(NO3)2 = CaSO4 + HNO3 =>
H2SO4 + Ca(NO3)2 = CaSO4 + 2 HNO3
H2SO4 + NH4NO3 = HNO3 + NH4HSO4 =>
H2SO4 + NH4NO3 = HNO3 + NH4HSO4
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg =>
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg
H2SO4 + NH4NO3 = HNO3 + NH4HSO4 =>
H2SO4 + NH4NO3 = HNO3 + NH4HSO4
BaFeO4 = Fe2O3 + BaO + O2 =>
4 BaFeO4 = 2 Fe2O3 + 4 BaO + 3 O2
Na + NiO = Na2O + Ni =>
2 Na + NiO = Na2O + Ni
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaO + HBr = Br(OH) + Ba =>
BaO + HBr = Br(OH) + Ba
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
AlI3 + H2O + NaCO3 = CO2 + NaI + Al(OH)3 + I2 =>
4 AlI3 + 6 H2O + 6 NaCO3 = 6 CO2 + 6 NaI + 4 Al(OH)3 + 3 I2
Pb + FeCl2 = Fe + PbCl2 =>
Pb + FeCl2 = Fe + PbCl2
BaSO4 + NaNO3 = NaSO4 + BaNO3 =>
BaSO4 + NaNO3 = NaSO4 + BaNO3
HNO3 + HCl + Hg = HgCl2 + NO + H2O =>
2 HNO3 + 6 HCl + 3 Hg = 3 HgCl2 + 2 NO + 4 H2O
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
KMnO4 + H2SO4 + HI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 10 HI = 2 MnSO4 + 8 H2O + 5 I2 + K2SO4
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Na(OH)2 + K2SO4 = NaSO4 + KOH =>
Na(OH)2 + K2SO4 = NaSO4 + 2 KOH
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CrOH3 + KOH + H2O2 = H2O + K2CrO4 =>
2 CrOH3 + 4 KOH + 7 H2O2 = 12 H2O + 2 K2CrO4
ClO3 + Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
4 ClO3 + 2 Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
RhCl(PPh3)3 + C6H5CHO = Rh(CO)Cl(PPh3)2 + C6H6 + PPh3 =>
RhCl(PPh3)3 + C6H5CHO = Rh(CO)Cl(PPh3)2 + C6H6 + PPh3
P2O5 + NaOH + H2O = NaH2PO4H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4H2O
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr =>
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr
C4H8 = C6H6 + H2 =>
3 C4H8 = 2 C6H6 + 6 H2
HCO5 + Al2O3 = Al(CO5)3 + H2O =>
6 HCO5 + Al2O3 = 2 Al(CO5)3 + 3 H2O
A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al(CO3)3 + Na3PO4 = AlPO4 + NaCO3 =>
Al(CO3)3 + Na3PO4 = AlPO4 + 3 NaCO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CO3 + Ba = BaCO3 =>
CO3 + Ba = BaCO3
C3H7CN + HNO3 + H2O = C3H7COOH + NH4NO3 =>
C3H7CN + HNO3 + 2 H2O = C3H7COOH + NH4NO3
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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