| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 AgNo3 = 2 Ag + 3 ZnNo2
Fe + Ag2O = FeAg + O2 =>
4 Fe + 2 Ag2O = 4 FeAg + O2
Se + OH{-} = Se{-2} + SeO3{-2} + H2O =>
3 Se + 6 OH{-} = 2 Se{-2} + SeO3{-2} + 3 H2O
C + Sr(NO)3 = SrO + N2 + CO2 =>
2 C + 2 Sr(NO)3 = 2 SrO + 3 N2 + 2 CO2
H2TiO3 = H2O + TiO2 =>
H2TiO3 = H2O + TiO2
Zn(NO3)2 + Na2S = NaNO3 + ZnS =>
Zn(NO3)2 + Na2S = 2 NaNO3 + ZnS
LiOH(aq) + NH4NO3(aq) = LiNO3(aq) + NH4OH(aq) =>
LiOH(aq) + NH4NO3(aq) = LiNO3(aq) + NH4OH(aq)
Na + H2O = NaOH + H26 =>
26 Na + 26 H2O = 26 NaOH + H26
Li3PO4 + HBr = LiBr + H3PO4 =>
Li3PO4 + 3 HBr = 3 LiBr + H3PO4
BaO + HCl = BaCl + H2O2 =>
2 BaO + 2 HCl = 2 BaCl + H2O2
NH3(g) + Cl2(g) = N2(g) + HCl(g) =>
2 NH3(g) + 3 Cl2(g) = N2(g) + 6 HCl(g)
Mg + HC1 = MgC2 + H =>
Mg + 2 HC1 = MgC2 + 2 H
BF3 + Cl2 = BCl3 + F2 =>
2 BF3 + 3 Cl2 = 2 BCl3 + 3 F2
Co3O4 + H2 = CoO + H2O =>
Co3O4 + H2 = 3 CoO + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*2H2O + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PMo12O40*2H2O + 21 NH4NO3 + 10 H2O
ZnSO4 + NaAc = ZnAc + NaSO4 =>
ZnSO4 + NaAc = ZnAc + NaSO4
H2O2 + NaI = H2O2NaI =>
H2O2 + NaI = H2O2NaI
V3P4 = V + P4 =>
V3P4 = 3 V + P4
K3[Cr(OH)6] + ZnCl2 = Zn(OH)2 + KCl + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 ZnCl2 = 3 Zn(OH)2 + 6 KCl + 2 Cr(OH)3
NaHSO3 + HCl = H2O + NaCl + SO2 =>
NaHSO3 + HCl = H2O + NaCl + SO2
AlPO4 + FeCl2 = AlCl3 + Fe3(PO4)2 =>
2 AlPO4 + 3 FeCl2 = 2 AlCl3 + Fe3(PO4)2
FeC2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2*2H2O + 5 O2 = 2 FeO + 4 H2O + 4 CO2
KMnO4 + NaHSO3 = MnO2 + K2SO4 + NaHSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + NaHSO4 + Na2SO4 + H2O
H2O(l) + Na2O2(s) = O2(g) + NaOH(aq) =>
2 H2O(l) + 2 Na2O2(s) = O2(g) + 4 NaOH(aq)
HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
N2H5Cl + CuSO4 + NaOH = Cu + N2 + Na2SO4 + Cl2 + H2O =>
2 N2H5Cl + 5 CuSO4 + 10 NaOH = 5 Cu + 2 N2 + 5 Na2SO4 + Cl2 + 10 H2O
C12H5COOH + O2 = CO2 + H2O =>
2 C12H5COOH + 27 O2 = 26 CO2 + 6 H2O
HNO3 + HI = NO + I2 + HO =>
2 HNO3 + 2 HI = 2 NO + I2 + 4 HO
(C13H11O)4B{-}Na{+} + NH4Cl = C13H12O + (NH3Cl)4B{-}Na{+} =>
(C13H11O)4B{-}Na{+} + 4 NH4Cl = 4 C13H12O + (NH3Cl)4B{-}Na{+}
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
Mg + BO3 = MgBO3 =>
Mg + BO3 = MgBO3
C6H12 + Cl2 = C6H5Cl + HCl =>
C6H12 + 4 Cl2 = C6H5Cl + 7 HCl
(*11(Al2(H24O11)3)24)*11(MgH24O11)18 = Al2(H24O11)3 + MgH24O11 =>
(*11(Al2(H24O11)3)24)*11(MgH24O11)18 = 264 Al2(H24O11)3 + 198 MgH24O11
Zn + HNO3 = Zn(NO3)2 + (NH3)(NO3) + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2(NH3)(NO3) + 6 H2O
[NH4]2CO3 = NH3 + CO2 + H2O =>
[NH4]2CO3 = 2 NH3 + CO2 + H2O
Ni + Cl = Ni2Cl4 =>
2 Ni + 4 Cl = Ni2Cl4
CH3SH + NaOCl = (CH3)2S2 + NaCl + H2O =>
2 CH3SH + NaOCl = (CH3)2S2 + NaCl + H2O
CH3Br + Br = CH2Br2 + HBr =>
CH3Br + 2 Br = CH2Br2 + HBr
K3(PO4) + (NH4)2(SO4) = (NH4)3(PO4) + K2(SO4) =>
2 K3(PO4) + 3(NH4)2(SO4) = 2(NH4)3(PO4) + 3 K2(SO4)
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
C6H5CH2OH + KMnO4 + H3PO4 = C6H5COOH + K3PO4 + Mn3(PO4)2 + H2O =>
15 C6H5CH2OH + 12 KMnO4 + 12 H3PO4 = 15 C6H5COOH + 4 K3PO4 + 4 Mn3(PO4)2 + 33 H2O
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
C6H5OH + H2O2 = C6H4(OH)2 + H2O =>
C6H5OH + H2O2 = C6H4(OH)2 + H2O
Cu2SO4 + K = K2SO4 + Cu =>
Cu2SO4 + 2 K = K2SO4 + 2 Cu
PbCO3 + HNO3 = CO2 + Pb(NO3)2 + H2O =>
PbCO3 + 2 HNO3 = CO2 + Pb(NO3)2 + H2O
Sr + (I) = Sr(I)2 =>
Sr + 2(I) = Sr(I)2
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
KClO3 + H2SO4 = ClO2 + H2O + HClO4 + K2SO4 =>
6 KClO3 + 3 H2SO4 = 4 ClO2 + 2 H2O + 2 HClO4 + 3 K2SO4
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4 =>
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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