| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Mn(OH)2 = Mn + 2 KOH
CH3CH(CH3)CH2CH3 + O2 = CO2 + H2O =>
CH3CH(CH3)CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na2SO4BaCl2 = BaSO4 + NaCl =>
Na2SO4BaCl2 = BaSO4 + 2 NaCl
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
MnO4{-}1 + C2O4{-}2 = MnO2 + CO3{-}2 =>
MnO4{-}1 + C2O4{-}2 = MnO2 + 2 CO3{-}2
BaCO3 + H3O{+} = Ba{2} + CO2 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2} + CO2 + 3 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
BaZnO2 + H2SO4 = ZnSO4 + BaSO4 + H2O =>
BaZnO2 + 2 H2SO4 = ZnSO4 + BaSO4 + 2 H2O
CaSO2 + H2S = CaS + H2SO2 =>
CaSO2 + H2S = CaS + H2SO2
Cu(OH)2 + P = Cu3P + (OH)2 =>
3 Cu(OH)2 + P = Cu3P + 3(OH)2
Cu + (OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu + 2(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
P2O3 + KMnO4 + H2SO4 + H2O = H3PO4 + MnSO4 + K2SO4 =>
5 P2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3PO4 + 4 MnSO4 + 2 K2SO4
H2SO3 + Na2S = S + Na2SO3 + H2O =>
3 H2SO3 + 2 Na2S = 3 S + 2 Na2SO3 + 3 H2O
Mn(s) + NaF(aq) = MnNa(aq) + F(s) =>
Mn(s) + NaF(aq) = MnNa(aq) + F(s)
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
C23H27NO5 + O2 = CO2 + H2O + NH3 =>
2 C23H27NO5 + 53 O2 = 46 CO2 + 24 H2O + 2 NH3
Co(NO3)2 + (NH4)2SO4 = CoSO4 + NH4NO3 =>
Co(NO3)2 + (NH4)2SO4 = CoSO4 + 2 NH4NO3
Ag + Mg(NO3)2 = Mg + Ag(NO3) =>
2 Ag + Mg(NO3)2 = Mg + 2 Ag(NO3)
Al{3+} + P{3-} = AlP =>
Al{3+} + P{3-} = AlP
L2 + O7 = L2O7 =>
L2 + O7 = L2O7
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
benzoicacid + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H9NO2 = C3H9N + CO2 =>
C4H9NO2 = C3H9N + CO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaSO4 + NaCl + H2O =>
3 AgCl + MnSO4 + 4 NaOH = 3 Ag + MnO(OH)2 + NaSO4 + 3 NaCl + H2O
LiCl + C2H5OH = LiOH + C2H5Cl =>
LiCl + C2H5OH = LiOH + C2H5Cl
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
Zn + NO3{-} + H = ZnO2{2-} + NH3 + H2O =>
Zn + 2 NO3{-} + 14 H = ZnO2{2-} + 2 NH3 + 4 H2O
BrO3{-} + Br{-} + H3O{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H3O{+} = 3 Br2 + 9 H2O
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
CO + Al = AlC + O =>
CO + Al = AlC + O
Zn + KOH = Zn(OH)2 + K2 =>
Zn + 2 KOH = Zn(OH)2 + K2
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
HNO2 + FeSO4 = Fe(NO2)2 + H2SO4 =>
2 HNO2 + FeSO4 = Fe(NO2)2 + H2SO4
Al(ClO4)3 + K2SO4 = Al2(SO4)3 + KClO4 =>
2 Al(ClO4)3 + 3 K2SO4 = Al2(SO4)3 + 6 KClO4
CH3NH2 + CuO = NO + Cu + H2O + CO2 =>
2 CH3NH2 + 11 CuO = 2 NO + 11 Cu + 5 H2O + 2 CO2
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
Cr2O7{2-} + Cd + H{+} = Cr{3+} + Cd{2+} + H2O =>
Cr2O7{2-} + 3 Cd + 14 H{+} = 2 Cr{3+} + 3 Cd{2+} + 7 H2O
MnO2 + K2CO3 + OO2 = KMnO4 + CO2 =>
2 MnO2 + K2CO3 + OO2 = 2 KMnO4 + CO2
Sb3 + H2S = H2 + Sb2S3 =>
2 Sb3 + 9 H2S = 9 H2 + 3 Sb2S3
Na2S2O3 + Ca(ClO)2 = NaClO + CaS2O3 =>
Na2S2O3 + Ca(ClO)2 = 2 NaClO + CaS2O3
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
Na2SO4 + Cu(ClO3)2 = NaClO3 + CuSO4 =>
Na2SO4 + Cu(ClO3)2 = 2 NaClO3 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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