| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Ni + Zn(ClO3)2 = Zn + Ni(ClO3)2 =>
Ni + Zn(ClO3)2 = Zn + Ni(ClO3)2
Mg1Br2 + Cl1 = Mg1Cl2 + Br1 =>
Mg1Br2 + 2 Cl1 = Mg1Cl2 + 2 Br1
H{+} + C6H5CHO + Cr2O7{2-} = C6H5COOH + Cr{3+} + H2O =>
8 H{+} + 3 C6H5CHO + Cr2O7{2-} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
Al + HCl = Al2Cl3 + H2 =>
4 Al + 6 HCl = 2 Al2Cl3 + 3 H2
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
HCl(q) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(q) + O2(g) = 2 H2O(l) + 2 Cl2(g)
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
SnCl2 + BiCl3 + NaOH = Bi + Na2Sn(OH)6 + NaCl =>
3 SnCl2 + 2 BiCl3 + 18 NaOH = 2 Bi + 3 Na2Sn(OH)6 + 12 NaCl
K2MnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
K2MnO4 + K2SO3 + 2 HCl = MnO2 + K2SO4 + 2 KCl + H2O
CrCl2 + BaSO4 = CrSO4 + BaCl2 =>
CrCl2 + BaSO4 = CrSO4 + BaCl2
C3H9NO + H2SO4 = C3H9NO4S + H2O =>
C3H9NO + H2SO4 = C3H9NO4S + H2O
NH3 + P2O5 + H2O = (NH4)2PO4 + H2 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2PO4 + H2
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O =>
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O
C7H6O3 + CH3OH = C7H8O3 + H2O =>
6 C7H6O3 + 7 CH3OH = 7 C7H8O3 + 4 H2O
FeSO4 + HIO3 + H2SO4 = I + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = 2 I + 5 Fe2(SO4)3 + 6 H2O
F2 + CoCl3 = F2Cl3 + Co =>
F2 + CoCl3 = F2Cl3 + Co
O2 + H2O + Zn = OH{-} + Zn{2+} =>
O2 + 2 H2O + 2 Zn = 4 OH{-} + 2 Zn{2+}
MCl2 + K2Cr2O7 + HCl = MCl4 + KCl + CrCl3 + H2O =>
3 MCl2 + K2Cr2O7 + 14 HCl = 3 MCl4 + 2 KCl + 2 CrCl3 + 7 H2O
NH3 + P2O5 + H2O = (NH4)2PO4 + H2 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2PO4 + H2
MgCl2 + Ca2(PO4)2 = Mg(PO4)2 + CaCl =>
MgCl2 + Ca2(PO4)2 = Mg(PO4)2 + 2 CaCl
PhO2 + HCl = PhCl2 + Cl2 + H2O =>
PhO2 + 4 HCl = PhCl2 + Cl2 + 2 H2O
NaNO3 + CuNO3 = (NO3)2 + NaCu =>
NaNO3 + CuNO3 = (NO3)2 + NaCu
Na2S(aq) + Mg(NO3)2(aq) = MgS + Na(NO3) =>
Na2S(aq) + Mg(NO3)2(aq) = MgS + 2 Na(NO3)
MgNO3 + NHCl2 = MgCl2 + NHNO3 =>
MgNO3 + NHCl2 = MgCl2 + NHNO3
FeCl2 + KMnO4 + HNO3 = Fe(NO3)2 + KClO3 + Mn(NO3)2 + KNO3 + H2O =>
5 FeCl2 + 12 KMnO4 + 36 HNO3 = 5 Fe(NO3)2 + 10 KClO3 + 12 Mn(NO3)2 + 2 KNO3 + 18 H2O
CoCl2 + NH3 + O2 + HCl = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 24 NH3 + O2 + 4 HCl = 4[Co(NH3)6]Cl3 + 2 H2O
LiBrO3 + Na = LiNa + BrO3 =>
LiBrO3 + Na = LiNa + BrO3
C(s) + HCl(aq) = CCl4(aq) + H2(g) =>
C(s) + 4 HCl(aq) = CCl4(aq) + 2 H2(g)
N2H4(s) + O2(g) = N2(g) + H2O(g) =>
N2H4(s) + O2(g) = N2(g) + 2 H2O(g)
KMnO4 + Zn + H2SO4 = ZnSO4 + MnSO4 + K2S2O4 + H2O =>
2 KMnO4 + 8 Zn + 12 H2SO4 = 8 ZnSO4 + 2 MnSO4 + K2S2O4 + 12 H2O
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
Pb(OH)4 + H2TeO3 = Pb(TeO3)2 + H2O =>
Pb(OH)4 + 2 H2TeO3 = Pb(TeO3)2 + 4 H2O
NaCl + KMnO4 + H2SO4 = Cl2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
MgNO3 + NHCl2 = MgCl2 + NHNO3 =>
MgNO3 + NHCl2 = MgCl2 + NHNO3
Ca(OH)2 + SO2 = Ca(SO3) + H2O =>
Ca(OH)2 + SO2 = Ca(SO3) + H2O
Na2S + Fe(SO4) = Na2SO4 + FeS =>
Na2S + Fe(SO4) = Na2SO4 + FeS
Cd(NO3)2 + NaCN = Cd(CN)2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCN = Cd(CN)2 + 2 Na(NO3)
C7H16 = C2H4 + C4H12 =>
2 C7H16 = 5 C2H4 + C4H12
Pb2O6 + HCl = PbCl + Cl2 + H2O =>
Pb2O6 + 12 HCl = 2 PbCl + 5 Cl2 + 6 H2O
MgNO3 + NHCl2 = MgCl2 + NHNO3 =>
MgNO3 + NHCl2 = MgCl2 + NHNO3
CH4 + Na = CH3Na + NaH =>
CH4 + 2 Na = CH3Na + NaH
MgNO3 + NHCl2 = MgCl2 + NHNO3 =>
MgNO3 + NHCl2 = MgCl2 + NHNO3
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
KMnO4 + Fe(NH4)2(SO4) + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2(SO4) + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 24 H2O
Na(ClO3) + CrCl3 + Na(OH) = NaCl + Na2CrO4 + H2O =>
Na(ClO3) + 2 CrCl3 + 10 Na(OH) = 7 NaCl + 2 Na2CrO4 + 5 H2O
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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