| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O + BaO + SO3 = BaSO4*7H2O
Cu2S + O2 = Cu20 + SO2 =>
10 Cu2S + 10 O2 = Cu20 + 10 SO2
N + HOH = H2 + N(OH)5 =>
2 N + 10 HOH = 5 H2 + 2 N(OH)5
Fe(No3)3 + Ca(OH)2 = Fe(OH)3 + Ca(No3)2 =>
2 Fe(No3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(No3)2
C5H9OH + Br2 = C5H10OBr2 =>
C5H9OH + Br2 = C5H10OBr2
H2O + CuCl2*2H2O = Cu(H2O)6 + Cl =>
4 H2O + CuCl2*2H2O = Cu(H2O)6 + 2 Cl
HNCO + HNO2 = N2 + H2O + CO2 =>
HNCO + HNO2 = N2 + H2O + CO2
CH3 + Ca(HCO3)2 = CaCH3COO + H2O + CO2 =>
9 CH3 + 7 Ca(HCO3)2 = 7 CaCH3COO + 10 H2O + 9 CO2
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
NaHCO3 + CrCl3 = Cr(OH)3 + CO2 + NaCl =>
3 NaHCO3 + CrCl3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Na + Cu2O = NaO + Cu =>
Na + Cu2O = NaO + 2 Cu
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
H + Na2CrO4 + NaCl + CO2 = CrOH3 + Na2CO3 + NaClO =>
3 H + Na2CrO4 + 2 NaCl + CO2 = CrOH3 + Na2CO3 + 2 NaClO
FeCl3 + K3[Fe(CN)6] = [Fe(CN)3] + KCl =>
FeCl3 + K3[Fe(CN)6] = 2[Fe(CN)3] + 3 KCl
Na2C2O4 + Cu(NO3)2 = NaNO3 + Cu2(C2O4)2 =>
2 Na2C2O4 + 2 Cu(NO3)2 = 4 NaNO3 + Cu2(C2O4)2
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
HBF4 + KCl = KBF4 + HCl =>
HBF4 + KCl = KBF4 + HCl
H2SO4(l) + Zn(s) = ZnSO4(aq) + H2(g) =>
H2SO4(l) + Zn(s) = ZnSO4(aq) + H2(g)
FeS + HCl = Fe(Cl)2 + (H)2S =>
FeS + 2 HCl = Fe(Cl)2 + (H)2S
ZrO3 + Ga = Ga2O3 + Zr =>
ZrO3 + 2 Ga = Ga2O3 + Zr
NaMnO4 + Br = NaBr + MnO4 =>
NaMnO4 + Br = NaBr + MnO4
PH3 + O = P3O5 + H2O =>
6 PH3 + 19 O = 2 P3O5 + 9 H2O
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
Al(HCO3)3 + HCl = AlCl3 + H2CO3 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2CO3
CuNO3 = Cu2O + NO2 + O2 =>
4 CuNO3 = 2 Cu2O + 4 NO2 + O2
CH3NH2 + H3O = HCH3NH2 + H2O =>
CH3NH2 + H3O = HCH3NH2 + H2O
AlCl3 + Na3PO4 = Al3PO4 + NaCl3 =>
3 AlCl3 + Na3PO4 = Al3PO4 + 3 NaCl3
YO3 + H2O = Y + OH =>
YO3 + 3 H2O = Y + 6 OH
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{-2} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
Hg + (NO3)2 + (NH4)2S = HgS + NH4(NO3) =>
Hg + (NO3)2 + (NH4)2S = HgS + 2 NH4(NO3)
CH3CH3CH3CHO + O2 = CH3CH3CH3COOH =>
2 CH3CH3CH3CHO + O2 = 2 CH3CH3CH3COOH
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Li + Fe(OH)3 = Li(OH) + Fe =>
3 Li + Fe(OH)3 = 3 Li(OH) + Fe
BaCrO4 + KCl + NaOH = K2CrO4 + NaCl + Ba(OH)2 =>
BaCrO4 + 2 KCl + 2 NaOH = K2CrO4 + 2 NaCl + Ba(OH)2
Mn{2+} + BrO3{-} + H2O = Br2 + MnO4{-} + H{+} =>
2 Mn{2+} + 2 BrO3{-} + 2 H2O = Br2 + 2 MnO4{-} + 4 H{+}
O5 = O9 =>
9 O5 = 5 O9
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
Rb2CO3 + NiO = Rb2O + NiCO3 =>
Rb2CO3 + NiO = Rb2O + NiCO3
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
O{2-} + SO3 = SO4{2-} =>
O{2-} + SO3 = SO4{2-}
KMnO4 + FeSO4 + H2SO4 = K2SO + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 16 FeSO4 + 11 H2SO4 = K2SO + 2 MnSO4 + 8 Fe2(SO4)3 + 11 H2O
H2OCH3MgJ = CH4MgOHJ =>
H2OCH3MgJ = CH4MgOHJ
C3H6 + Br2 = C3Br2H6 =>
C3H6 + Br2 = C3Br2H6
CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Fe3O4 + H2 = Fe5 + H2O =>
5 Fe3O4 + 20 H2 = 3 Fe5 + 20 H2O
C2H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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