| Équations équilibrées la veille |
Cu(C2H3O2)2(aq) + 2 Li(s) = Cu(s) + 2 LiC2H3O2(aq)
C21H23O5N + O2 = CO2 + NO2 + H2O =>
4 C21H23O5N + 101 O2 = 84 CO2 + 4 NO2 + 46 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
B2O3NaOH = HBO2NaBO2 =>
B2O3NaOH = HBO2NaBO2
CuSO4 + H2CO3 = CuCO3 + H2SO4 =>
CuSO4 + H2CO3 = CuCO3 + H2SO4
Ag + Br2 = AgBr3 =>
2 Ag + 3 Br2 = 2 AgBr3
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
Fe9S8 + O2 + H2O = FeO + H2SO4 =>
2 Fe9S8 + 33 O2 + 16 H2O = 18 FeO + 16 H2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3N2 = AgN2NO3 =>
AgNO3N2 = AgN2NO3
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO
Cr(OH)3(aq) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(aq) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na3PO4 + Mg(CN)2 = NaCN + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(CN)2 = 6 NaCN + Mg3(PO4)2
NaOH + KSCN = NaSCN + K + OH =>
NaOH + KSCN = NaSCN + K + OH
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
BaCl + NaSO{4} = BaNa + ClSO{4} =>
BaCl + NaSO{4} = BaNa + ClSO{4}
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O =>
2 K2FeO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 5 H2O + 3 O
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
AgCl + H2O = HCl + Ag(OH) =>
AgCl + H2O = HCl + Ag(OH)
ZnSO4 + KI + KIO3 + H2O = Zn5(OH)8SO4 + K2SO4 + I2 =>
15 ZnSO4 + 20 KI + 4 KIO3 + 12 H2O = 3 Zn5(OH)8SO4 + 12 K2SO4 + 12 I2
KCN3 = KN + CN2 =>
KCN3 = KN + CN2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
HCl(aq) + KMnO4(s) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(s) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l)
ABx2 + E3PM4 = A3(PM4)2 + EBx =>
3 ABx2 + 2 E3PM4 = A3(PM4)2 + 6 EBx
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH(H2O) = Li2O + H2O =>
2 LiOH(H2O) = Li2O + 3 H2O
MgO + Cl = MgCl2 + O =>
MgO + 2 Cl = MgCl2 + O
Al1(OH)3 + H1Br1 = Al1Br3 + H2O1 =>
Al1(OH)3 + 3 H1Br1 = Al1Br3 + 3 H2O1
AlI3(aq) + HgCl2(aq) = AlCl3(aq) + HgI2(aq) =>
2 AlI3(aq) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 HgI2(aq)
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
B + CaO = B2O3 + Ca =>
2 B + 3 CaO = B2O3 + 3 Ca
C = C49 =>
49 C = C49
NiSO4 + Li3PO4 = Li3(SO4) + Ni(PO4) =>
NiSO4 + Li3PO4 = Li3(SO4) + Ni(PO4)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Al5 + CuCl2 = Cu5 + AlCl3 =>
2 Al5 + 15 CuCl2 = 3 Cu5 + 10 AlCl3
C8H18O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18O6(s) + 19 O2(g) = 16 CO2(g) + 18 H2O(l)
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
CH4 + F2 = CF2 + HF =>
CH4 + 3 F2 = CF2 + 4 HF
Sb2O3 + Na2S + H2O + O2 = NaSbO3 + H2S =>
Sb2O3 + Na2S + H2O + O2 = 2 NaSbO3 + H2S
NaCl + Ra(NO3)2 = RaCl2 + NaNO3 =>
2 NaCl + Ra(NO3)2 = RaCl2 + 2 NaNO3
AlCl2 + Na2CrO4 = AlCrO4 + NaCl =>
AlCl2 + Na2CrO4 = AlCrO4 + 2 NaCl
BaBr2 + CaO = BaO + Br2Ca =>
BaBr2 + CaO = BaO + Br2Ca
Al + K + H2O = K[Al(OH)4] + H2 =>
Al + K + 4 H2O = K[Al(OH)4] + 2 H2
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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