| Équations équilibrées la veille |
2 Al(s) + 3 CuO(s) = 3 Cu(l) + Al2O3(s)
Pb(NO3)2(s) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2(aq) =>
Pb(NO3)2(s) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2(aq)
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
Na2SO4 + Cu(C2H3O2)2 = NaC2H3O2 + CuSO4 =>
Na2SO4 + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuSO4
HCl*2H2O = HCl + H2O =>
HCl*2H2O = HCl + 2 H2O
H2CrO4 + Fe(OH)3 = H2O + Fe2(CrO4)3 =>
3 H2CrO4 + 2 Fe(OH)3 = 6 H2O + Fe2(CrO4)3
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
UO2 + HClO4 = UO2(ClO4)2 + H2O + Cl2 =>
7 UO2 + 16 HClO4 = 7 UO2(ClO4)2 + 8 H2O + Cl2
C3H5(OH)3 + Fe(NO3)3 = C3H5N3O9 + Fe(OH)3 =>
C3H5(OH)3 + Fe(NO3)3 = C3H5N3O9 + Fe(OH)3
CF2ClH + F2 = CF3Cl + HF =>
CF2ClH + F2 = CF3Cl + HF
Ca(NO3)2 + Na2(CO3) = Na2(NO3) + Ca(CO3)2 =>
Ca(NO3)2 + 2 Na2(CO3) = 2 Na2(NO3) + Ca(CO3)2
In(s) + I2(s) = In2I6 =>
2 In(s) + 3 I2(s) = In2I6
Br2O5 + H2O = HBr + O2 =>
Br2O5 + H2O = 2 HBr + 3 O2
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
(NH4)10H2W12O42 + H2 = WO2 + NH3 + H2O =>
(NH4)10H2W12O42 + 12 H2 = 12 WO2 + 10 NH3 + 18 H2O
CH3COOH + NaCl = HCl + Na(CH3COO) =>
CH3COOH + NaCl = HCl + Na(CH3COO)
CH3CH(OH)CH2CH2CH(OH)CH2CH3 + KMnO4 + HCl = CH3CH(O)CH2CH2CH(O)CH2CH3 + MnO2 + KCl + H2O =>
3 CH3CH(OH)CH2CH2CH(OH)CH2CH3 + 2 KMnO4 + 2 HCl = 3 CH3CH(O)CH2CH2CH(O)CH2CH3 + 2 MnO2 + 2 KCl + 4 H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
NaHCO3 + ZnSO4 = Zn(HCO3)2 + Na2SO4 =>
2 NaHCO3 + ZnSO4 = Zn(HCO3)2 + Na2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CopperIINitrate + SodiumHydroxide = CopperIIHydroxide + SodiumNitrate =>
CopperIINitrate + SodiumHydroxide = CopperIIHydroxide + SodiumNitrate
Cr2(SO4)3 + Na2O2 + NaOH + K = Na2CrO4 + Na2(SO4) + H2OK =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH + 2 K = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2OK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + FeBr3 = FeBr5 =>
Br2 + FeBr3 = FeBr5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C33H52O20N + O2 = CO2 + H2O + NH3 =>
4 C33H52O20N + 141 O2 = 132 CO2 + 98 H2O + 4 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu(NO3)2(aq) + H2O(l) = CuO + HNO3 =>
Cu(NO3)2(aq) + H2O(l) = CuO + 2 HNO3
C3H5Br + H2 = C3H7Br =>
C3H5Br + H2 = C3H7Br
LiNO3 + H2SO4 = Li2SO4 + HNO3 =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 HNO3
Ag + HNO3 = Ag(NO3) + H2 =>
2 Ag + 2 HNO3 = 2 Ag(NO3) + H2
H4V2O7 + Ni(OH)3 = Ni4(V2O7)3 + H2O =>
3 H4V2O7 + 4 Ni(OH)3 = Ni4(V2O7)3 + 12 H2O
HNO3 + Sn = SnO + NO2 + H2O =>
2 HNO3 + Sn = SnO + 2 NO2 + H2O
AgCl + Cl{-} = [AgCl4]{3-} =>
AgCl + 3 Cl{-} = [AgCl4]{3-}
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
Na3Po4 + Sr(OH)2 = NaOH + Sr3(Po4)2 =>
2 Na3Po4 + 3 Sr(OH)2 = 6 NaOH + Sr3(Po4)2
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
CHCOO = CO2 + CH =>
CHCOO = CO2 + CH
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
KMnO4 + C5H8O2H3HOCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
123 KMnO4 + 21 C5H8O2H3HOCH2COCH3 = 41 Mn(acac)3 + 168 CO2 + 117 H2O + 123 KOH
NH4COONH2 + H3PO4 = CO2 + (NH4)2HPO4 =>
NH4COONH2 + H3PO4 = CO2 + (NH4)2HPO4
Al(OH)3 + HMnO4 = Al(MnO4)3 + HOH =>
Al(OH)3 + 3 HMnO4 = Al(MnO4)3 + 3 HOH
C2H5NH3I + H2O = C2H5NH2 + IOH3 =>
C2H5NH3I + H2O = C2H5NH2 + IOH3
FeCl2 + H2O2 + H2SO4 = Cl2 + H2O + FeSO4 =>
FeCl2 + H2O2 + H2SO4 = Cl2 + 2 H2O + FeSO4
PCl3 + H2O = H3PO3 + ClH =>
PCl3 + 3 H2O = H3PO3 + 3 ClH
CH2NO2 + O2 = CO2 + H2O + N2 =>
2 CH2NO2 + O2 = 2 CO2 + 2 H2O + N2
BaO + H3BO3 = Ba3(BO3)2 + H2O =>
3 BaO + 2 H3BO3 = Ba3(BO3)2 + 3 H2O
Mg + SiO3 = MgSiO3 =>
Mg + SiO3 = MgSiO3
Na2O + N = NaN3 + O =>
Na2O + 6 N = 2 NaN3 + O
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Équations équilibrées sur01/28/25
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