| Équations équilibrées la veille |
3 CHOOH + 5 HOCH2CH2CH(CH3)2 = 4 CH3CHOOCH2CH2CH(CH3)2 + 3 H2O
C6H12O6 + O2 = CO3 + H2O =>
C6H12O6 + 9 O2 = 6 CO3 + 6 H2O
HI + Al2O3 = AlI3 + H2O =>
6 HI + Al2O3 = 2 AlI3 + 3 H2O
CN{-} + CN{+} = C2N2 =>
CN{-} + CN{+} = C2N2
H(NO3) + S = H2(SO4) + H2O + NO2 =>
6 H(NO3) + S = H2(SO4) + 2 H2O + 6 NO2
MnO2 + Fe{3+} + H2O = MnO4{-} + H{+} + Fe{2+} =>
MnO2 + 3 Fe{3+} + 2 H2O = MnO4{-} + 4 H{+} + 3 Fe{2+}
H2O = HO + H =>
H2O = HO + H
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
LiOH + VF3 = LiF + V(OH)3 =>
3 LiOH + VF3 = 3 LiF + V(OH)3
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
NiSO4 + KOH = Ni(OH)2 + K2(SO4) =>
NiSO4 + 2 KOH = Ni(OH)2 + K2(SO4)
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
HCl(aq) + (NH4)2S(aq) = H2S(g) + NH4Cl(aq) =>
2 HCl(aq) + (NH4)2S(aq) = H2S(g) + 2 NH4Cl(aq)
(CH3CO2)3Bi + (CH3CO2)2Sr + (CH3CO2)2Ca + Cu(CO2CH3)2 + O2 = Bi2Sr2CaCu2 + CO + H2O =>
2(CH3CO2)3Bi + 2(CH3CO2)2Sr + (CH3CO2)2Ca + 2 Cu(CO2CH3)2 + 12 O2 = Bi2Sr2CaCu2 + 32 CO + 24 H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
KMnO4 + C6H6 = KMnO3 + C6H4 + H2O =>
KMnO4 + C6H6 = KMnO3 + C6H4 + H2O
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
C13H9ClO + NaBH4 + H2O = C13H11ClO + NaBH2O3 =>
4 C13H9ClO + NaBH4 + 3 H2O = 4 C13H11ClO + NaBH2O3
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
Fe(aq) + CuNO3(aq) = FeNO3(s) + Cu(aq) =>
Fe(aq) + CuNO3(aq) = FeNO3(s) + Cu(aq)
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AsO + HS = AsS + HO =>
AsO + HS = AsS + HO
Fe2(SO4)3 + NH4OH = Fe2(OH) + (SO4)3 + NH4 =>
Fe2(SO4)3 + NH4OH = Fe2(OH) + (SO4)3 + NH4
B2 + O3 + HF = BF3 + H2O =>
B2 + O3 + 6 HF = 2 BF3 + 3 H2O
Na2B4O5(OH)4 + H2O = H3BO3 + NaOH =>
Na2B4O5(OH)4 + 5 H2O = 4 H3BO3 + 2 NaOH
H2O + Zn + CuCl2 = CuO + H + ZnCl2 =>
H2O + Zn + CuCl2 = CuO + 2 H + ZnCl2
B + H2O + OH{-} = BO2{-} + H2 =>
2 B + 2 H2O + 2 OH{-} = 2 BO2{-} + 3 H2
Fe + O3 = Fe5O2 =>
15 Fe + 2 O3 = 3 Fe5O2
C20H16O7(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H16O7(s) + 41 O2(g) = 40 CO2(g) + 16 H2O(g)
An3 + O2 = An2O3 =>
4 An3 + 9 O2 = 6 An2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2OH + O2 = CH3COOHH2O =>
CH3CH2OH + O2 = CH3COOHH2O
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S =>
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S
C8H38(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H38(s) + 35 O2(g) = 16 CO2(g) + 38 H2O(l)
AgBr + Na2S2O3 = Na3(Ag(S2O3)2) + NaBr =>
AgBr + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaBr
C6H5OH + Br2 = C6H2Br3O + HBr =>
2 C6H5OH + 7 Br2 = 2 C6H2Br3O + 8 HBr
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
K + HNO3 = KHNO3 =>
K + HNO3 = KHNO3
B2O3 + C2H4N4 = BN + CO2 + H2O =>
2 B2O3 + C2H4N4 = 4 BN + 2 CO2 + 2 H2O
BaCl2(aq) + H3PO4 = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4 = Ba3(PO4)2(s) + 6 HCl(aq)
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(aq) + 2 NaNO3(aq)
Mg(SO3) + HI = MgI + H(SO3) =>
Mg(SO3) + HI = MgI + H(SO3)
H2(SO4) + Sn(OH)4 = H2O + Sn(SO4)2 =>
2 H2(SO4) + Sn(OH)4 = 4 H2O + Sn(SO4)2
Mg(s) + AgNO3(aw) = Ag(s) + Mg(NO3)2 =>
Mg(s) + 2 AgNO3(aw) = 2 Ag(s) + Mg(NO3)2
C2H5 + OH = C2H5OH =>
C2H5 + OH = C2H5OH
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
NaZn(UO2)3(CH3COO)9H2O + KOH = Na(OH) + ZnO2K2 + (UO2)(OH)2 + KCH3COO + H2O =>
NaZn(UO2)3(CH3COO)9H2O + 11 KOH = Na(OH) + ZnO2K2 + 3(UO2)(OH)2 + 9 KCH3COO + 3 H2O
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Équations équilibrées sur02/01/25
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