| Équations équilibrées la veille | Équations équilibrées le lendemain |
COHH + O2 = CO2 + H2O
Hg(NO3)2 + (NH4)3PO4 = Hg3(PO4)2 + NH4NO3 =>
3 Hg(NO3)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 NH4NO3
Mg + KMnO4 + HCl = MgCl2 + MnCl2 + H2O + KCl =>
5 Mg + 2 KMnO4 + 16 HCl = 5 MgCl2 + 2 MnCl2 + 8 H2O + 2 KCl
FeCl3 = Fe2 + Cl =>
2 FeCl3 = Fe2 + 6 Cl
Na2Cr2O7 + Cu2O + H2SO4 = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + Na2SO4 + 10 H2O
HCOOH + CaCO3 = H2O + CO2 + CaC2 =>
5 HCOOH + CaCO3 = 5 H2O + 4 CO2 + CaC2
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O(l) + Mg2(s) + HCl(g) = H2(g) + Mg2Cl2O =>
H2O(l) + Mg2(s) + 2 HCl(g) = 2 H2(g) + Mg2Cl2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
HBr + Sr(OH)2 = Sr(OH)Br + H2O =>
HBr + Sr(OH)2 = Sr(OH)Br + H2O
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
C8H18O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18O2(l) + 23 O2(g) = 16 CO2(g) + 18 H2O(g)
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlBr3 + Cl2 = BrCl + Al =>
2 AlBr3 + 3 Cl2 = 6 BrCl + 2 Al
NiCl2 + KCN = Ni(CN) + KCl2 =>
NiCl2 + KCN = Ni(CN) + KCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
C6H10O3 + CH2O + NH4{+} + OH{-} = C13H19NO4 + H2O =>
2 C6H10O3 + CH2O + NH4{+} + OH{-} = C13H19NO4 + 4 H2O
ZnSO4 + Cr(NO3)3 = Zn(NO3)2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 Cr(NO3)3 = 3 Zn(NO3)2 + Cr2(SO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2 + N6 = CN =>
3 C2 + N6 = 6 CN
CuO + NO2 = Cu(NO3)2 + N2 =>
4 CuO + 10 NO2 = 4 Cu(NO3)2 + N2
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
XeF4 + Pt = PtXeF4 =>
XeF4 + Pt = PtXeF4
Al(OH)2 + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al(OH)2 + 6 KOH + 2 H2O = 2 K3[Al(OH)6] + H2
Zn + AgC1 = ZnC12 + Ag =>
Zn + 12 AgC1 = ZnC12 + 12 Ag
KMnO4 + H2SO4 + C2H2O4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Li2CO3 + MgO + Nb2O5 = Li3Mg2NbO6 + CO2 =>
3 Li2CO3 + 4 MgO + Nb2O5 = 2 Li3Mg2NbO6 + 3 CO2
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
K + H = K2H4 =>
2 K + 4 H = K2H4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH4ClO4 + Mg = N + Cl + H2O + MgO =>
NH4ClO4 + 2 Mg = N + Cl + 2 H2O + 2 MgO
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Ce(OH)4 + KI + H2SO4 = CeSO4 + I2 + KOH + H2O =>
Ce(OH)4 + 2 KI + H2SO4 = CeSO4 + I2 + 2 KOH + 2 H2O
C6H5OH + C2H5OH + H2O = C8H10O2 =>
5 C6H5OH + C2H5OH + 2 H2O = 4 C8H10O2
MgCO3 + KH2PO4 = Mg(PO4) + H2O + CO2 + K =>
MgCO3 + KH2PO4 = Mg(PO4) + H2O + CO2 + K
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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