| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 H2SO4 = 2 SO2 + H2SiO3 + H2O
Mn{2+} + MnO4{-} + H2O = MnO2 + H{+} =>
3 Mn{2+} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+}
P(Cl5) + H2O = HCl + H3(PO4) =>
P(Cl5) + 4 H2O = 5 HCl + H3(PO4)
LiH + F2 = LiF2 + H2 =>
2 LiH + 2 F2 = 2 LiF2 + H2
CO2 + H2O = C2H6O + O2 =>
2 CO2 + 3 H2O = C2H6O + 3 O2
NH4 + CO = N2H8C2O2 =>
2 NH4 + 2 CO = N2H8C2O2
CH4 + Ce2 = CH3Ce + HCe =>
CH4 + Ce2 = CH3Ce + HCe
BrO3{-} + Tl{2+} + H{+} = Br{-} + Tl{3+} + H2O =>
BrO3{-} + 6 Tl{2+} + 6 H{+} = Br{-} + 6 Tl{3+} + 3 H2O
NaClO + HF = ClO + NaF + H =>
NaClO + HF = ClO + NaF + H
KNO3 + H2O = KHNO3 + OH =>
KNO3 + H2O = KHNO3 + OH
NH3 + CUO = NH2 + CU + H2O =>
2 NH3 + CUO = 2 NH2 + CU + H2O
Sb + Pb = SbPb =>
Sb + Pb = SbPb
FeBrNaOH = FeNaBrOH =>
FeBrNaOH = FeNaBrOH
BaCO3 + K2CrO4 = CO3 + BaCrO4 + K2 =>
BaCO3 + K2CrO4 = CO3 + BaCrO4 + K2
K(HN)2 = K + H2N2 =>
K(HN)2 = K + H2N2
NH4Cl + Ca(OH)3 = CaCl3 + NH3 + H2O =>
3 NH4Cl + Ca(OH)3 = CaCl3 + 3 NH3 + 3 H2O
H2O + NaCl = NaH2O + Cl2 =>
2 H2O + 2 NaCl = 2 NaH2O + Cl2
Mn + HgCl = MnCl3 + Hg =>
Mn + 3 HgCl = MnCl3 + 3 Hg
Bi + Cu2O = Cu + Bi2O3 =>
2 Bi + 3 Cu2O = 6 Cu + Bi2O3
ZrO(NO3)2*2H2O + C2H5NO2 + Ba(NO3)2 = BaZrO3 + CO2 + N2 + H2O =>
9 ZrO(NO3)2*2H2O + 20 C2H5NO2 + 9 Ba(NO3)2 = 9 BaZrO3 + 40 CO2 + 28 N2 + 68 H2O
HCl + MgCO3 = MgCl + HCO3 =>
HCl + MgCO3 = MgCl + HCO3
Na2SO4 + C2 = Na2S + CO2 =>
Na2SO4 + C2 = Na2S + 2 CO2
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
HCl(s) + H2O = H3O{+} + Cl{-} =>
HCl(s) + H2O = H3O{+} + Cl{-}
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CaCO3*MgCO3 = CaO + MgO + CO2 =>
CaCO3*MgCO3 = CaO + MgO + 2 CO2
Mg + HO = Mg(OH)2 =>
Mg + 2 HO = Mg(OH)2
C6H8O6 + I = C6H6O6 + H{+} + I{-} =>
C6H8O6 + 2 I = C6H6O6 + 2 H{+} + 2 I{-}
FePO4 + H2SO4 = H3PO4 + Fe2(SO4)3 =>
2 FePO4 + 3 H2SO4 = 2 H3PO4 + Fe2(SO4)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KF(aq) + HI(aq) = KI + HF =>
KF(aq) + HI(aq) = KI + HF
NH3 + HCN + O2 = CH4N2O =>
2 NH3 + 2 HCN + O2 = 2 CH4N2O
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + AlPO4(l) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlPO4(l)
C2H2 + KMnO4 + H2O = HOOCOOH + MnO2 + KOH =>
3 C2H2 + 14 KMnO4 + 10 H2O = 6 HOOCOOH + 14 MnO2 + 14 KOH
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
NH3 + HCN + O2 = CH4N2O =>
2 NH3 + 2 HCN + O2 = 2 CH4N2O
zincchloride + AmmoniumSulfate = AmmoniumChloride + ZincSulfate =>
ZnCl2 + (NH4)2SO4 = 2 NH4Cl + ZnSO4
(NH4)2S + Fe2(SO4)3 = SSO4 + Fe(NH4)3 =>
3(NH4)2S + Fe2(SO4)3 = 3 SSO4 + 2 Fe(NH4)3
Mg(OH)2 + HI = H2O + MgOHI =>
Mg(OH)2 + HI = H2O + MgOHI
SiH2 + N2F4 = SiF + H2 + N2 =>
4 SiH2 + N2F4 = 4 SiF + 4 H2 + N2
[CH3CH2NH2CH3]Br + NaOH = CH3CH2NHCH3 + H2O + NaBr =>
[CH3CH2NH2CH3]Br + NaOH = CH3CH2NHCH3 + H2O + NaBr
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
Pb4{+} = Pb{2+} + e =>
Pb4{+} = 4 Pb{2+} + 7e
(NH4)S2 + HBr = H2S + (NH4)Br4 =>
(NH4)S2 + 4 HBr = 2 H2S + (NH4)Br4
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
Mn + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
K2Cr2O7 + Cu(NO3) = KNO3 + Cu2Cr2O7 =>
K2Cr2O7 + 2 Cu(NO3) = 2 KNO3 + Cu2Cr2O7
C6H6O + C4H8 = C10H14O =>
C6H6O + C4H8 = C10H14O
PbI4 + O2 = I4PbO2 =>
PbI4 + O2 = I4PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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