| Équations équilibrées la veille |
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + Na2CO3 = NH3 + H2O + CO2 + NaNO3 =>
2 NH4NO3 + Na2CO3 = 2 NH3 + H2O + CO2 + 2 NaNO3
nickel(ii)chloride + potassiumcarbonate = nickel(ii)carbonate + potassiumchloride =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
C9H8O4 + NaOH = NaC7H5O3 + CH3COONa =>
3 C9H8O4 + 11 NaOH = NaC7H5O3 + 10 CH3COONa
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
NiS + O2 + H2O = NiO + H2SO4 =>
NiS + 2 O2 + H2O = NiO + H2SO4
LiO2 + HMnO3 = LiMnO4 + H2O2 =>
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
BBr3 + Ca(OH)2 = B(OH)3 + CaBr2 =>
2 BBr3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaBr2
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O =>
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O
HCl + BaBr2 = HBr + BaCl2 =>
2 HCl + BaBr2 = 2 HBr + BaCl2
NgNO{3} + NaCl = NgCl + NaNO{3} =>
NgNO{3} + NaCl = NgCl + NaNO{3}
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
U + Br = UBr =>
U + Br = UBr
Mg + H3PO4 = MgPO3H + H2O =>
Mg + H3PO4 = MgPO3H + H2O
LiO2 + HMnO3 = LiMnO4 + H2O2 =>
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
[(C2H5)2NH2Br] + ZnBr2 = ((C2H5)2NH2)2ZnBr4 =>
2[(C2H5)2NH2Br] + ZnBr2 = ((C2H5)2NH2)2ZnBr4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
C18H27NO3 + NaNO3 = CO2 + H2O + N2 + Na2O =>
10 C18H27NO3 + 186 NaNO3 = 180 CO2 + 135 H2O + 98 N2 + 93 Na2O
C6H10(l) + O2(g) = CO2 + H2O =>
2 C6H10(l) + 17 O2(g) = 12 CO2 + 10 H2O
KCIO3 + C12H22O11 = CO2 + H2O + KCI =>
8 KCIO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 KCI
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Zn + CaOH + H2O = CaZnO2 + H2 =>
2 Zn + 2 CaOH + 2 H2O = 2 CaZnO2 + 3 H2
AgNO3 + KClO = AgClO + KNO3 =>
AgNO3 + KClO = AgClO + KNO3
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
LiO2 + HMnO3 = LiMnO4 + H2O2 =>
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2
Rb + ClO4 = RbClO4 =>
Rb + ClO4 = RbClO4
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
Mg + CaSO4 = MgSO4 + Ca =>
Mg + CaSO4 = MgSO4 + Ca
H2 + N2 + O2 = HNO2 =>
H2 + N2 + 2 O2 = 2 HNO2
K4Fe(CN)6 + Co(NO3)2 = KNO3 + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = 8 KNO3 + Co4(Fe(CN)6)2
Cr2O3 + Ca = CaO3 + Cr2 =>
Cr2O3 + Ca = CaO3 + Cr2
Sn + Se + S = SnSeS =>
Sn + Se + S = SnSeS
LiO2 + HMnO3 = LiMnO4 + H2O2 =>
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
CuMnO3 + H2TeO3 = CuTeO3 + H2MnO3 =>
CuMnO3 + H2TeO3 = CuTeO3 + H2MnO3
I2 + C6H10 = I2C6 + H10 =>
I2 + C6H10 = I2C6 + H10
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
Mg + PbI{2} = Pb + MgI{2} =>
Mg + PbI{2} = Pb + MgI{2}
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O =>
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O
CoI2 + AgC2H3O2 = Co(C2H3O2)2 + AgI =>
CoI2 + 2 AgC2H3O2 = Co(C2H3O2)2 + 2 AgI
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
NH4OH + Mg(NO3)2 = Mg(OH)2 + NH4(NO3) =>
2 NH4OH + Mg(NO3)2 = Mg(OH)2 + 2 NH4(NO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(OH)2 + H2SO4 = KSO4 + H2O =>
K(OH)2 + H2SO4 = KSO4 + 2 H2O
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Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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