| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgCO3
Y2O3 + HCl = YCl3 + Y(OH)3 =>
Y2O3 + 3 HCl = YCl3 + Y(OH)3
LiBr + ZrBr4 = Li2ZrBr6 =>
2 LiBr + ZrBr4 = Li2ZrBr6
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
KMnO4 + H2(SO4) + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2(SO4) + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
SiAlH4 + O2 = Si2O + Al2O3 + H2O =>
2 SiAlH4 + 4 O2 = Si2O + Al2O3 + 4 H2O
Si2H6 = Si2H4 + H2 =>
Si2H6 = Si2H4 + H2
Al(NO3)3 + Ga = Al + Ga(NO3)5 =>
5 Al(NO3)3 + 3 Ga = 5 Al + 3 Ga(NO3)5
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
K2CO3 + Gd(NO3)3 = K2(NO3)3 + GdCO3 =>
K2CO3 + Gd(NO3)3 = K2(NO3)3 + GdCO3
S2O3{2-} + H3O{+} = S + SO2 + H2O =>
S2O3{2-} + 2 H3O{+} = S + SO2 + 3 H2O
NaOH + H3(PO4)3 = Na(PO4) + H(OH) =>
3 NaOH + H3(PO4)3 = 3 Na(PO4) + 3 H(OH)
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s) =>
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
CFe = C + Fe =>
CFe = C + Fe
(NH2)2CO + (NH2)2CO*H2O2 = NH2C(O)NHNHC(O)NH2 + H2O =>
(NH2)2CO + (NH2)2CO*H2O2 = NH2C(O)NHNHC(O)NH2 + 2 H2O
CaAl2SiO6 + CaAl2Si2O8 = Al2SiO5 + Ca3Al2Si3O12 =>
CaAl2SiO6 + 2 CaAl2Si2O8 = 2 Al2SiO5 + Ca3Al2Si3O12
CaSO4(S) + C(S) = CaO(S) + CO2(g) + SO2(g) =>
4 CaSO4(S) + C(S) = 4 CaO(S) + CO2(g) + 5 SO2(g)
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
HgCl2 + NaOH = NaCl + HgO + H2O =>
HgCl2 + 2 NaOH = 2 NaCl + HgO + H2O
(NH4)2CrO4 + Al(OH)3 = NH4OH + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(OH)3 = 6 NH4OH + Al2(CrO4)3
Br2 + Zn(OH)2 = ZnBr3 + HBrO3 + H2O =>
17 Br2 + 10 Zn(OH)2 = 10 ZnBr3 + 4 HBrO3 + 8 H2O
C7H14O3 + OHCH2CH3 = C9H18O3 + H2O =>
C7H14O3 + OHCH2CH3 = C9H18O3 + H2O
Al(s) + NaNO3(aq) = Al(NO3) + Na =>
Al(s) + NaNO3(aq) = Al(NO3) + Na
Cl7 + O = Cl2O7 =>
2 Cl7 + 49 O = 7 Cl2O7
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
Ni + B = Ni2B =>
2 Ni + B = Ni2B
Na3PO4 + ZnCl2 = ZnPO4 + Na3Cl2 =>
Na3PO4 + ZnCl2 = ZnPO4 + Na3Cl2
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
K2[Cr(OH)6] + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + H2O =>
K2[Cr(OH)6] + PbO2 + 2 KOH = K2[Pb(OH)4] + K2CrO4 + 2 H2O
AgBr + NaOH + C6H6O2 = Ag + H2ONaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 Ag + 2 H2ONaBr + C6H4O2
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
KIO3 + KOH + Cl2 = KIO6 + KCl + H2O =>
KIO3 + 6 KOH + 3 Cl2 = KIO6 + 6 KCl + 3 H2O
C4H10 + HCl = C4H9Cl + H2 =>
C4H10 + HCl = C4H9Cl + H2
Ag + FeSO4 = AgFe + SO4 =>
Ag + FeSO4 = AgFe + SO4
NaCl + Al2S3 = Na2S + AlCl3 =>
6 NaCl + Al2S3 = 3 Na2S + 2 AlCl3
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Ca + S8 + O2 = CaSO4 =>
8 Ca + S8 + 16 O2 = 8 CaSO4
Al(s) + NaNO3(aq) = Al(NO3) + Na =>
Al(s) + NaNO3(aq) = Al(NO3) + Na
H2O + NaHCO3 + CaCl2 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + 2 NaHCO3 + CaCl2 = 2 NaCl + Ca(OH)2 + 2 H2CO3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
H2S(g) + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S(g) + 2 Fe(OH)3 = Fe2S3 + 6 H2O
I + KClO3 + HCl = KCl + H2O + ICl3 =>
2 I + KClO3 + 6 HCl = KCl + 3 H2O + 2 ICl3
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2
P(Cl5) = P2Cl3 + Cl2 =>
4 P(Cl5) = 2 P2Cl3 + 7 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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