| Équations équilibrées la veille |
Bi(NO3)3 + 2 Na2HPO4 = BiPO4 + 3 NaNO3 + NaH2PO4
KCN + H2S = HCN + K2S =>
2 KCN + H2S = 2 HCN + K2S
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
Li3(PO4) + Cu + (SO4) = Li(SO4) + Cu(PO4) =>
Li3(PO4) + Cu + 3(SO4) = 3 Li(SO4) + Cu(PO4)
Sr + H2O = H + SrO =>
Sr + H2O = 2 H + SrO
H + C = HC =>
H + C = HC
C2H5COH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
C6H5COOH + C4H9OH = C11H14O2 + H2O =>
C6H5COOH + C4H9OH = C11H14O2 + H2O
K2MnO4 + Cl2 = K3Cl + KMnO4 =>
6 K2MnO4 + Cl2 = 2 K3Cl + 6 KMnO4
FeNiCl2 = FeCl2 + Ni =>
FeNiCl2 = FeCl2 + Ni
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
K2HPO4 + H2SO4 = KH2PO4 + K2SO4 =>
2 K2HPO4 + H2SO4 = 2 KH2PO4 + K2SO4
HCl(aq) + NaOH = H2O(aq) + NaCl(aq) =>
HCl(aq) + NaOH = H2O(aq) + NaCl(aq)
Mn2O3 + NaOH + O2 = Na2MnO4 + H2O =>
2 Mn2O3 + 8 NaOH + 3 O2 = 4 Na2MnO4 + 4 H2O
P3Cl + Cl = PCl =>
P3Cl + 2 Cl = 3 PCl
C4H9HO + O2 = CO2 + H2O =>
C4H9HO + 6 O2 = 4 CO2 + 5 H2O
Pt + MnBr2 = PtBr2 + Mn =>
Pt + MnBr2 = PtBr2 + Mn
NH4Cl + KIO3 = KCl + NH4IO3 =>
NH4Cl + KIO3 = KCl + NH4IO3
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
N2(g) + Mg(s) = Mg3N2(s) =>
N2(g) + 3 Mg(s) = Mg3N2(s)
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
BaFeO4 + HCl = FeCl3 + O2 + H2O + BaCl2 =>
4 BaFeO4 + 20 HCl = 4 FeCl3 + 3 O2 + 10 H2O + 4 BaCl2
Sb2S3(s) + HCl(aq) = H3SbCl6(s) + H2S =>
Sb2S3(s) + 12 HCl(aq) = 2 H3SbCl6(s) + 3 H2S
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + H2O + Cr2(SO4)3 =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + 7 H2O + Cr2(SO4)3
C3H6 + N2 = C3H6N2 =>
C3H6 + N2 = C3H6N2
ZnS + KBr = ZnBr2 + K2S =>
ZnS + 2 KBr = ZnBr2 + K2S
NH4NO3 + K2Cr2O7 = KNO3 + Cr2O3 + N2 + H2O =>
2 NH4NO3 + K2Cr2O7 = 2 KNO3 + Cr2O3 + N2 + 4 H2O
Mo + Te + Se = MoTe10Se19 =>
Mo + 10 Te + 19 Se = MoTe10Se19
RbOH + HClO = RbClO + H2O =>
RbOH + HClO = RbClO + H2O
CaCO3 + HCl(aq) = CO2 + CaCl2(aq) + H2O =>
CaCO3 + 2 HCl(aq) = CO2 + CaCl2(aq) + H2O
LiNO3 + Fe(NO3)3 + C2H5NO2 = LiFeO2 + NO + CO2 + H2O =>
11 LiNO3 + 11 Fe(NO3)3 + 12 C2H5NO2 = 11 LiFeO2 + 56 NO + 24 CO2 + 30 H2O
Al + SO3 = AlSO + O =>
Al + SO3 = AlSO + 2 O
HgCl2 + KOH = KCl2 + HgOH =>
HgCl2 + KOH = KCl2 + HgOH
Cl2 + KBr3 = KCl + Br2 =>
Cl2 + 2 KBr3 = 2 KCl + 3 Br2
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
NaNO2 + Al + H2O = NH3 + Al(NO3)3 + NaOH =>
9 NaNO2 + 2 Al + 9 H2O = 3 NH3 + 2 Al(NO3)3 + 9 NaOH
FeI3 + NH4SCN = Fe(SCN)3 + NH4I =>
FeI3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4I
K3PO4 + MgCl2 = K3Cl3 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 2 K3Cl3 + Mg3(PO4)2
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
NaI + Na2H3IO6 + H2SO4 = I2 + Na2SO4 + H2O =>
14 NaI + 2 Na2H3IO6 + 9 H2SO4 = 8 I2 + 9 Na2SO4 + 12 H2O
H2ONaHSO4 = NaH2SO4OH =>
H2ONaHSO4 = NaH2SO4OH
K + H2OSO4 = H2O + K2SO4 =>
2 K + H2OSO4 = H2O + K2SO4
CaSiO3(s) + HF(g) = SiF4(ac) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(ac) + CaF2(s) + 3 H2O(l)
[Cu(H2O)6(NO3)2](aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) + H2O(l) =>
[Cu(H2O)6(NO3)2](aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq) + 6 H2O(l)
H2O + N2O5 = (NHO3)2 =>
H2O + N2O5 = (NHO3)2
C3H5(OH)3 + H2 = C3H8 + H2O =>
C3H5(OH)3 + 3 H2 = C3H8 + 3 H2O
HNO3 + Br2 = NO2 + H2O + HBrO3 =>
10 HNO3 + Br2 = 10 NO2 + 4 H2O + 2 HBrO3
LiOH + BaF2 = LiF + Ba(OH)2 =>
2 LiOH + BaF2 = 2 LiF + Ba(OH)2
NO + CrCl + HCl = CrCl3 + NH2OH =>
2 NO + 3 CrCl + 6 HCl = 3 CrCl3 + 2 NH2OH
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Équations équilibrées sur01/09/25
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