| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsOH + CsHCO3 = Cs2CO3 + H2O
MnO4{-} + S2O3{2-} + H{+} = MnO2 + S4O6{2-} + H2O =>
2 MnO4{-} + 6 S2O3{2-} + 8 H{+} = 2 MnO2 + 3 S4O6{2-} + 4 H2O
Ca(NO3)4H2O + (NH4)2HPO4 + NH4OH = Ca95(HPO4)05(PO4)55(OH)15 + NH4NO3 + H2O =>
380 Ca(NO3)4H2O + 240(NH4)2HPO4 + 1230 NH4OH = 4 Ca95(HPO4)05(PO4)55(OH)15 + 1615 NH4NO3 + 1265 H2O
ReO2 + NaNO3 = Na2ReO4 + NO2 =>
ReO2 + 2 NaNO3 = Na2ReO4 + 2 NO2
AlI3 + H2SiO3 = Al2O3 + SiO2 + HI =>
2 AlI3 + 3 H2SiO3 = Al2O3 + 3 SiO2 + 6 HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + MgH = KH + MgCl =>
KCl + MgH = KH + MgCl
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Al2O3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
Al2O3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 3 H2O
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H10O5 + H2SO4 = CO2 + H2O + SO =>
C6H10O5 + 6 H2SO4 = 6 CO2 + 11 H2O + 6 SO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgI2(aq)Cl2(g) = Cl2I2Mg =>
MgI2(aq)Cl2(g) = Cl2I2Mg
Al4C3 + H2O = Al4H2 + C3O =>
Al4C3 + H2O = Al4H2 + C3O
H2Cr2O4 + KMnO4 + KOH = CrO2 + K2MnO4 + H2O =>
H2Cr2O4 + 2 KMnO4 + 2 KOH = 2 CrO2 + 2 K2MnO4 + 2 H2O
KMnO4 + KOH + KCl = K2MnO4 + H2O + KClO3 =>
6 KMnO4 + 6 KOH + KCl = 6 K2MnO4 + 3 H2O + KClO3
C320H509O188N15S = CO + H2 + NO2 + SO2 + C10H22 =>
10 C320H509O188N15S = 1560 CO + 741 H2 + 150 NO2 + 10 SO2 + 164 C10H22
KNO3 + Zn + CH3COOH = KNO2 + CH3COOZn + H2O =>
KNO3 + 2 Zn + 2 CH3COOH = KNO2 + 2 CH3COOZn + H2O
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
C4H16O + O2 = CO2 + H2O =>
2 C4H16O + 15 O2 = 8 CO2 + 16 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
K2CrO4(aq) + AgNO3(aq) = Ag2CrO4 + KNO3 =>
K2CrO4(aq) + 2 AgNO3(aq) = Ag2CrO4 + 2 KNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2Cr2O7 + H2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2O2 + H2SO4 = H2Fe(CN)6 + K2SO4 + H2O =>
K4Fe(CN)6 + H2O2 + 2 H2SO4 = H2Fe(CN)6 + 2 K2SO4 + 2 H2O
H2(S) + O2(g) = SO2(g) + H2O(g) =>
2 H2(S) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3PO4 + H4P2O7*Ca(H2PO4)2 = H4P2O7 + Ca(H2PO4)2*H2O =>
2 H3PO4 + H4P2O7*Ca(H2PO4)2 = 2 H4P2O7 + Ca(H2PO4)2*H2O
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(g)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Co(NO3)2 + KSCN = CoSCN + K + NO3 =>
Co(NO3)2 + KSCN = CoSCN + K + 2 NO3
Mg(OH)2 + HNO3 = NO3MgOH + H2O =>
Mg(OH)2 + HNO3 = NO3MgOH + H2O
CH3(CH2)4COOH + Ca(OH)2 = CH3(CH2)4COOCa + H2O + OH =>
CH3(CH2)4COOH + Ca(OH)2 = CH3(CH2)4COOCa + H2O + OH
Na2VF7 + H2 = V + NaF + HF =>
2 Na2VF7 + 5 H2 = 2 V + 4 NaF + 10 HF
Fe + C9H6NOH = Fe(C9H6NO)3 + H2 =>
2 Fe + 6 C9H6NOH = 2 Fe(C9H6NO)3 + 3 H2
OPb = Pb + O =>
OPb = Pb + O
C3H7OH + Cl2 = C3H6ClO + HCl =>
2 C3H7OH + 3 Cl2 = 2 C3H6ClO + 4 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5ONa + H2O = CH3CH2OH + NaOH =>
C2H5ONa + H2O = CH3CH2OH + NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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