| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO + Cr(OH)4 = CrO4 + Cl + H4O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaOH + Al2O3 + HF = Na3AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
ZnL2 + CuNO3 = Zn(NO3)2 + CuL =>
ZnL2 + 2 CuNO3 = Zn(NO3)2 + 2 CuL
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2 =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2
Na2BO3 + H2O = NaOH + BO2 =>
Na2BO3 + H2O = 2 NaOH + BO2
SrCO3 + Nb2O5 = Sr2Nb2O7 + CO2 =>
2 SrCO3 + Nb2O5 = Sr2Nb2O7 + 2 CO2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Cr2O3 + Na = NaCr2O3 =>
Cr2O3 + Na = NaCr2O3
NO3 + NH4 = NH4NO3 =>
NO3 + NH4 = NH4NO3
Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
CuCl + Sn = SnCl + Cu =>
CuCl + Sn = SnCl + Cu
C4H9COOH + HCl = C4H9COOCl + H2 =>
C4H9COOH + HCl = C4H9COOCl + H2
C2H2 + O2 = H2O + C20 =>
10 C2H2 + 5 O2 = 10 H2O + C20
Al + HCI = AlHCI =>
Al + HCI = AlHCI
Zn + HNO3(dil) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(dil) = Zn(NO3)2 + H2
HI + NH2NH2 = NH2NH3 + I =>
HI + NH2NH2 = NH2NH3 + I
C6H8ClN + NaOH = NaCl + C6H7N + H2O =>
C6H8ClN + NaOH = NaCl + C6H7N + H2O
Mg(OH)2 + H3PO3 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3(PO3)2 + 6 H2O
Mg6Si8O20(OH)4 + Mg2SiO4 + H2O = Mg3Si2O5(OH)4 =>
Mg6Si8O20(OH)4 + 12 Mg2SiO4 + 18 H2O = 10 Mg3Si2O5(OH)4
Sn = Sn{4+} + e =>
Sn = Sn{4+} + 4e
NaOH + C4H11N = NaCN + C3H11O + H2 =>
2 NaOH + 2 C4H11N = 2 NaCN + 2 C3H11O + H2
CCl4 = C + (Cl4)2 =>
2 CCl4 = 2 C + (Cl4)2
KMnO4 + H2SO4 + Sb = K2SO4O + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 8 Sb = 3 K2SO4O + 6 MnSO4 + 4 Sb2O3 + 9 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
MnO2 + Cl{-} + H{+} = Cl2 + MnCl4{2-} + H2O =>
MnO2 + 6 Cl{-} + 4 H{+} = Cl2 + MnCl4{2-} + 2 H2O
Pb2 + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb2 + 4 NaOH + 4 H2O = 2 Na2[Pb(OH)4] + 2 H2
Na3BiO3 + HCl = Bi + Cl2 + NaCl + H2O =>
2 Na3BiO3 + 12 HCl = 2 Bi + 3 Cl2 + 6 NaCl + 6 H2O
LiBr + O2 + H2O = LiOH + Br2 =>
4 LiBr + O2 + 2 H2O = 4 LiOH + 2 Br2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
B2O3(s) + Cl2(g) = BCl3(l) + O2 =>
2 B2O3(s) + 6 Cl2(g) = 4 BCl3(l) + 3 O2
CO2 + K = KO2 + C =>
CO2 + K = KO2 + C
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Sn2 + NaOH = Sn2(OH)3 + Na =>
Sn2 + 3 NaOH = Sn2(OH)3 + 3 Na
SeO2 = Se + O2 =>
SeO2 = Se + O2
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
Mg2 + N2 = Mg2N3 =>
2 Mg2 + 3 N2 = 2 Mg2N3
Na3(PO4) + H2(SO4) = H3(PO4) + Na2(SO4) =>
2 Na3(PO4) + 3 H2(SO4) = 2 H3(PO4) + 3 Na2(SO4)
NH4HF2 + NH4OH = (NH4)2F2H2O =>
NH4HF2 + NH4OH = (NH4)2F2H2O
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
Zn + NaNO2 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2(Zn(OH)4) + NH3
Cr + CaC2O4 = Ca + CrC2O4 =>
Cr + CaC2O4 = Ca + CrC2O4
CO2 + H2O = C3H6 + O2 =>
6 CO2 + 6 H2O = 2 C3H6 + 9 O2
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Cu(H20) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H20) + 22 NaOH = Cu(OH)2 + 22 Na + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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