| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 VCl3 + 2 KMnO4 + 7 H2O = 5 HVO3 + 2 MnCl2 + 2 KCl + 9 HCl
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4 =>
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4
CaCo3 + Na = Ca + Na2Co3 =>
CaCo3 + 2 Na = Ca + Na2Co3
C6H13SH + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C6H13SH + 21 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 SO2(g)
C12H22O11 + O2(g) = CO2(g) + H2O(g) =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
Na + AlCl3 = NaCl3 + Al =>
Na + AlCl3 = NaCl3 + Al
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NH4Cl(aq)
PbO2 + MnSO4 + H3PO4 = Pb3(PO4)2 + HMnO4 + Pb(SO4)2 + H2O =>
18 PbO2 + 6 MnSO4 + 10 H3PO4 = 5 Pb3(PO4)2 + 6 HMnO4 + 3 Pb(SO4)2 + 12 H2O
H2SO4 + K2Cr2O7 + CH3CH2OH = K2SO4 + CH3COOH + H2O + Cr2(SO4)3 =>
8 H2SO4 + 2 K2Cr2O7 + 3 CH3CH2OH = 2 K2SO4 + 3 CH3COOH + 11 H2O + 2 Cr2(SO4)3
Ti(OH)3 + H3PO4 = H2O + TiPO4 =>
Ti(OH)3 + H3PO4 = 3 H2O + TiPO4
Fe{2+} + Co{2+} = Fe{3+} + Co =>
2 Fe{2+} + Co{2+} = 2 Fe{3+} + Co
KMnO4 + H3PO3 + H2SO4 = H3PO4 + Mn2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 4 H3PO3 + 4 H2SO4 = 4 H3PO4 + Mn2(SO4)3 + K2SO4 + 4 H2O
Na + HgO = Na2O + Hg =>
2 Na + HgO = Na2O + Hg
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
C5H10(C2H15) + O2 = CO2 + H2O =>
4 C5H10(C2H15) + 53 O2 = 28 CO2 + 50 H2O
Mg(HSO3)2 + H2CrO4 + H2SO4 = Cr2(SO4)3 + MgHSO4 + H2O =>
2 Mg(HSO3)2 + 2 H2CrO4 + H2SO4 = Cr2(SO4)3 + 2 MgHSO4 + 4 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
CaMgCO3 = Ca + Mg + CO3 =>
CaMgCO3 = Ca + Mg + CO3
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
K3AsO4 = K3 + As + O4 =>
K3AsO4 = K3 + As + O4
C6H7N + Br2 = C6H4Br3N + HBr =>
C6H7N + 3 Br2 = C6H4Br3N + 3 HBr
KCrO4 + CaSO3 = CaCrO4 + KSO3 =>
KCrO4 + CaSO3 = CaCrO4 + KSO3
CaCrO4 + Fe(ClO3)2 = CaClO3 + Fe(CrO4)2 =>
2 CaCrO4 + Fe(ClO3)2 = 2 CaClO3 + Fe(CrO4)2
Fe + Ni = FeNi =>
Fe + Ni = FeNi
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
C6H13OH + O2 = H2O + CO2 =>
C6H13OH + 9 O2 = 7 H2O + 6 CO2
CO2 + H2O = C2H16O6 + O2 =>
2 CO2 + 8 H2O = C2H16O6 + 3 O2
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4 =>
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4
Al + OH = AlOH =>
Al + OH = AlOH
HP + Ba(OH)2 = H2O + BaP2 =>
2 HP + Ba(OH)2 = 2 H2O + BaP2
Ba(ClO2)2 + Na2SO4*10H2O = BaSO4 + NaClO2*3H2O + H2O =>
Ba(ClO2)2 + Na2SO4*10H2O = BaSO4 + 2 NaClO2*3H2O + 4 H2O
Au{+} = Au + Au{3+} =>
3 Au{+} = 2 Au + Au{3+}
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Na(OH) + H2SO4 = NaH2 + SO4(OH) =>
Na(OH) + H2SO4 = NaH2 + SO4(OH)
NH4Cl + NaOH = NaCl + H2O*NH3 =>
NH4Cl + NaOH = NaCl + H2O*NH3
Na2CO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + CO2 + H2O
Ammonia + oxygen = nitricacid + water =>
NH3 + 2 O2 = HNO3 + H2O
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
Nb2TaN2F2 = TaN + NbN + Nb2F5 + Ta =>
5 Nb2TaN2F2 = 4 TaN + 6 NbN + 2 Nb2F5 + Ta
Na2OMnO2 = Na2MnO3 =>
Na2OMnO2 = Na2MnO3
LiOH + CaBr2 = LiBr2CaOH =>
LiOH + CaBr2 = LiBr2CaOH
Ca(PO4)2 + Li2CO3 = LiPO4 + CaCO3 =>
Ca(PO4)2 + Li2CO3 = 2 LiPO4 + CaCO3
Na4SiO4 + NH4Cl = NaCl + H4SiO4 + NH3Na4SiO4 =>
5 Na4SiO4 + 4 NH4Cl = 4 NaCl + H4SiO4 + 4 NH3Na4SiO4
H2O + CaBr = HBr + CaOH =>
H2O + CaBr = HBr + CaOH
C5H7N2Cl + O2 = CO2 + H2O + N2 + HCl =>
2 C5H7N2Cl + 13 O2 = 10 CO2 + 6 H2O + 2 N2 + 2 HCl
H2O + NaOH + C23H28O8 = C21H30O2 + NaHCO3 =>
10 H2O + 173 NaOH + 55 C23H28O8 = 52 C21H30O2 + 173 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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