| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
[Ni(H2O)6]{2+} + C2H8N2 = [Ni(C2H8N2)]{2+} + H2O =>
[Ni(H2O)6]{2+} + C2H8N2 = [Ni(C2H8N2)]{2+} + 6 H2O
HF + CaCl2 = CaF2 + HCl =>
2 HF + CaCl2 = CaF2 + 2 HCl
Zn(NO2)2 + KOH = KNO2 + Zn(OH)2 =>
Zn(NO2)2 + 2 KOH = 2 KNO2 + Zn(OH)2
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
(C3H6) + (O2) = CO2 + H2O =>
2(C3H6) + 9(O2) = 6 CO2 + 6 H2O
Al(OH)3 + Be = Be(OH)2 + Al =>
2 Al(OH)3 + 3 Be = 3 Be(OH)2 + 2 Al
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
SO4 + HCl + BaCl2 = BaSO4 + HCl3 =>
SO4 + HCl + BaCl2 = BaSO4 + HCl3
Fr(s) + H2O(l) = FrOH(aq) + H2(g) =>
2 Fr(s) + 2 H2O(l) = 2 FrOH(aq) + H2(g)
Al2(CO3)3(s) = Al2O3 + CO2 =>
Al2(CO3)3(s) = Al2O3 + 3 CO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl2 + KNCS = K4Fe(NCS)6 + KCl =>
FeCl2 + 6 KNCS = K4Fe(NCS)6 + 2 KCl
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
AlCl3(g) + NaOH(g) = Al(OH)3(g) + NaCl(g) =>
AlCl3(g) + 3 NaOH(g) = Al(OH)3(g) + 3 NaCl(g)
W + H2SO4 = WSO4 + H2 =>
W + H2SO4 = WSO4 + H2
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
C6H5MgBr + H2O = C6H6 + Mg(OH)Br =>
C6H5MgBr + H2O = C6H6 + Mg(OH)Br
FeSO4 + HCl = FeCl2 + H2O + SO3 =>
FeSO4 + 2 HCl = FeCl2 + H2O + SO3
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Al(s) + HCl2(aq) = AlCl3(aq) + H2(g) =>
4 Al(s) + 6 HCl2(aq) = 4 AlCl3(aq) + 3 H2(g)
COOHCl + NaOH = CO(OH)2 + NaCl =>
COOHCl + NaOH = CO(OH)2 + NaCl
Si + Fe = Si3Fe2 =>
3 Si + 2 Fe = Si3Fe2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
P4O10 + H2O = OH + P4O8 =>
P4O10 + 2 H2O = 4 OH + P4O8
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
(NH4)2SO4 + NaCl = NH4Na + Cl2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Na + Cl2SO4
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
CH3CH2OH(l) + H2O(l) = CH4(g) + O2(g) =>
CH3CH2OH(l) + H2O(l) = 2 CH4(g) + O2(g)
Ca(OH)2(ac) + HBr(ac) = CaBr2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HBr(ac) = CaBr2(ac) + 2 H2O(l)
(NH4)3VS4 + HCl = H3VS4 + NH4Cl =>
(NH4)3VS4 + 3 HCl = H3VS4 + 3 NH4Cl
FeP + O2 = Fe2O3 + P2O3 =>
2 FeP + 3 O2 = Fe2O3 + P2O3
Mg(OH)2 + H2SO4 = Mg(HSO4)2 + H2O =>
Mg(OH)2 + 2 H2SO4 = Mg(HSO4)2 + 2 H2O
C5H12O + H2SO4 + NaCl = C5H11Cl + H2O + NaHSO4 =>
C5H12O + H2SO4 + NaCl = C5H11Cl + H2O + NaHSO4
H3PO4 + Cl2 = P4 + HClO3 + H2O =>
4 H3PO4 + 2 Cl2 = P4 + 4 HClO3 + 4 H2O
CH3OH + H3PO4 = CH5PO4 + H2O =>
CH3OH + H3PO4 = CH5PO4 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 62 H2O
H2O2 + C7H16 = CO2 + H2O =>
22 H2O2 + C7H16 = 7 CO2 + 30 H2O
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
K + CrBr2 = KBr + Cr =>
2 K + CrBr2 = 2 KBr + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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