| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + Cl2 = S2Cl2
H2TeCl6 + H2O = TeO2 + HCl =>
H2TeCl6 + 2 H2O = TeO2 + 6 HCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Cd(OH)2(s) + HCl(aq) = CdCl2(aq) + H2O(l) =>
Cd(OH)2(s) + 2 HCl(aq) = CdCl2(aq) + 2 H2O(l)
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
H2TeCl6 + H2O = TeO2 + HCl =>
H2TeCl6 + 2 H2O = TeO2 + 6 HCl
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
Na2SO3 + FeCl2 = NaCl + FeSO3 =>
Na2SO3 + FeCl2 = 2 NaCl + FeSO3
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
Sr(NO2)2 + HCl = SrCl2 + HNO2 =>
Sr(NO2)2 + 2 HCl = SrCl2 + 2 HNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al + H3PO4 = Al2(HPO4)2 + H2 =>
2 Al + 2 H3PO4 = Al2(HPO4)2 + 2 H2
H2O + La = H2 + La(OH)3 =>
6 H2O + 2 La = 3 H2 + 2 La(OH)3
SO2 + O4 = SO3 =>
4 SO2 + O4 = 4 SO3
C3H5N3O9 = CO2 + H2 + N2 + O2 =>
2 C3H5N3O9 = 6 CO2 + 5 H2 + 3 N2 + 3 O2
K2IrCl6 + N2H4*H2O + KOH = Ir + KCl + N2 + H2O =>
K2IrCl6 + N2H4*H2O + 4 KOH = Ir + 6 KCl + N2 + 5 H2O
C14H28O2 + O2 = CO2 + H2O =>
C14H28O2 + 20 O2 = 14 CO2 + 14 H2O
HXeO4{-} = XeO6{4-} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{4-} + 3 Xe + 4 O2 + 2 H2O
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4 =>
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
MgCl2 + LiC2H5 = LiCl + Mg(C2H5)2 =>
MgCl2 + 2 LiC2H5 = 2 LiCl + Mg(C2H5)2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
HClO + NaOH = NaClO + water =>
HClO + NaOH = NaClO + H2O
AgNO3 + NaOH = AgO + NaNO3 + H =>
AgNO3 + NaOH = AgO + NaNO3 + H
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa
SO2 + HCIO4 + H2O = HCI + H2SO4 =>
4 SO2 + HCIO4 + 4 H2O = HCI + 4 H2SO4
HI + Zn(OH)2 = ZnI2 + H2O =>
2 HI + Zn(OH)2 = ZnI2 + 2 H2O
Ra{2+} + {-} = Ra =>
Ra{2+} + 2e = Ra
PH3 + O2 = P + H3O2 =>
PH3 + O2 = P + H3O2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
HCN + O2 = N1 + CO2 + H2O =>
4 HCN + 5 O2 = 4 N1 + 4 CO2 + 2 H2O
H2S + MnO2 + HCl = S + MnCl2 + H2O =>
H2S + MnO2 + 2 HCl = S + MnCl2 + 2 H2O
AgNO3 + COCl2 = AgCl2 + NO3CO =>
AgNO3 + COCl2 = AgCl2 + NO3CO
Zn(OH)2 = Zn2O2 + H2O =>
2 Zn(OH)2 = Zn2O2 + 2 H2O
AsBr3 + H2O = As2O3 + HBr =>
2 AsBr3 + 3 H2O = As2O3 + 6 HBr
C2H4 + KMnO4 = KMnO2 + CO2 + H2O =>
C2H4 + 3 KMnO4 = 3 KMnO2 + 2 CO2 + 2 H2O
CuI2 + Br = BrI2 + Cu =>
CuI2 + Br = BrI2 + Cu
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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