| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 2 NaNO3 = 2 AgNO3 + Na2O
HCl + K2Cr2O7 = KCl2 + CrCl3 + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl2 + 2 CrCl3 + 7 H2O + 2 Cl2
MnSO4 + KOH + O2 = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 4 KOH + O2 = K2MnO4 + K2SO4 + 2 H2O
HC8H4O4 + NaO = Na + C8H4O4 + H2O =>
2 HC8H4O4 + NaO = Na + 2 C8H4O4 + H2O
Ca(OH)2 + H2CrO4 = H2Ca + CrO4(OH)2 =>
Ca(OH)2 + H2CrO4 = H2Ca + CrO4(OH)2
KClO3 + CuSO4*5H2O + H2O = K2SO4 + Cu(ClO3)2*6H2O =>
2 KClO3 + CuSO4*5H2O + H2O = K2SO4 + Cu(ClO3)2*6H2O
CrCl2 + HCl + KClO3 = CrCl3 + H2O + KOH =>
6 CrCl2 + 5 HCl + KClO3 = 6 CrCl3 + 2 H2O + KOH
H2CO3 + CaCO3 = H2Ca(CO3)2 =>
H2CO3 + CaCO3 = H2Ca(CO3)2
Ca(C2H3O2)2 + H2O = Ca(OH)2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 H2O = Ca(OH)2 + 2 H(C2H3O2)
K2Cr2O7 + KI + H2SO4 = Cr2(SO3)4 + I2 + H2O + K2O =>
K2Cr2O7 + 12 KI + 4 H2SO4 = Cr2(SO3)4 + 6 I2 + 4 H2O + 7 K2O
ZnS2 + HCl = HS + ZnCl2 =>
ZnS2 + 2 HCl = 2 HS + ZnCl2
H2S + Cl5 = S8 + HCl =>
40 H2S + 16 Cl5 = 5 S8 + 80 HCl
NO2{-} + MnO4{-} + H3O{+} = H2O + NO3{-} + Mn{2+} =>
5 NO2{-} + 2 MnO4{-} + 6 H3O{+} = 9 H2O + 5 NO3{-} + 2 Mn{2+}
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
C2H5OCu + (Ag(NH3)2)OH = Ag + CO2 + H2O + NH3 + Cu(OH)2 =>
C2H5OCu + 13(Ag(NH3)2)OH = 13 Ag + 2 CO2 + 8 H2O + 26 NH3 + Cu(OH)2
Sr + LiNO3 = Li + Sr(NO3)2 =>
Sr + 2 LiNO3 = 2 Li + Sr(NO3)2
C2H2O4Na = CO3Na2 + H2O + CO =>
2 C2H2O4Na = CO3Na2 + 2 H2O + 3 CO
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
H2CO + H2 = H3COH =>
H2CO + H2 = H3COH
H3PO4 + H + C + I = PCI5 + H2O =>
H3PO4 + 5 H + C + 5 I = PCI5 + 4 H2O
Cd(s) + NiO2(s) + H2O(l) = Cd(OH)2(aq) + Ni(OH)2(aq) =>
Cd(s) + NiO2(s) + 2 H2O(l) = Cd(OH)2(aq) + Ni(OH)2(aq)
Ca(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 14 CO + 2 CaSiO3
Bi(NO3)3 + Sn = Bi + Sn(NO3)4 =>
4 Bi(NO3)3 + 3 Sn = 4 Bi + 3 Sn(NO3)4
*Al2O3 + C + Cl2 = CO + AlCl3 =>
*Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaAl(OH)4 + HNO3 = Al(OH)3 + NaNO3 + H2O =>
NaAl(OH)4 + HNO3 = Al(OH)3 + NaNO3 + H2O
TiP + KNO3 = K2O + N2 + TiO2 + P =>
5 TiP + 4 KNO3 = 2 K2O + 2 N2 + 5 TiO2 + 5 P
Pb + O = PbO =>
Pb + O = PbO
HCl(aq) + Pb(C2H3O2)2(aq) = C2H3O2H(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 C2H3O2H(aq) + PbCl2(s)
PbC4H6O4 + KBr = BrC4H6O4 + KPb =>
PbC4H6O4 + KBr = BrC4H6O4 + KPb
MnO4{-} + C2O4{2-} + H3O{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 Mn{2+} + 24 H2O + 10 CO2
Ag(NO3) + K(OH) = Ag(OH) + K(NO3) =>
Ag(NO3) + K(OH) = Ag(OH) + K(NO3)
C6H5CH2COOCH3(CH2)2CO + H = C6H5CH2COOCH3(CH2)2CHO =>
C6H5CH2COOCH3(CH2)2CO + H = C6H5CH2COOCH3(CH2)2CHO
CU + C4H8N2O2 = CU(C4H8N2O2)2 =>
CU + 2 C4H8N2O2 = CU(C4H8N2O2)2
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
CH4O + H2O = CH6O2 =>
CH4O + H2O = CH6O2
HIO3 + FeI2 + HCl = FeCl3 + H2O + ICl =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 15 H2O + 13 ICl
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Sn(OH)2 + H3AsO4 = Sn3(AsO4)2 + H2O =>
3 Sn(OH)2 + 2 H3AsO4 = Sn3(AsO4)2 + 6 H2O
C8H15NO4 + C4H10ClNO2 = C12H22N2O5 + Cl2 + O + H =>
2 C8H15NO4 + 2 C4H10ClNO2 = 2 C12H22N2O5 + Cl2 + 2 O + 6 H
CrO3 + K2SO3 = K2CrO4 + SO2 =>
CrO3 + K2SO3 = K2CrO4 + SO2
(NH4)2SeO4 + Pd(ClO2)3 = NH4ClO2 + Pd2(SeO4)3 =>
3(NH4)2SeO4 + 2 Pd(ClO2)3 = 6 NH4ClO2 + Pd2(SeO4)3
XMgCO3 + XHCl = XMgCl2 + XH2O + XCO2 =>
XMgCO3 + 2 XHCl = XMgCl2 + XH2O + XCO2
CrBr3 + K2S + H2O = Cr(OH)3 + H2S + KBr =>
2 CrBr3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KBr
HTcO4 + K2O = KTcO4 + KOH =>
HTcO4 + K2O = KTcO4 + KOH
Na + Cl + Pb(No)2 = PbCl2 + NaNo3 =>
2 Na + 6 Cl + 3 Pb(No)2 = 3 PbCl2 + 2 NaNo3
NH4NO3 = NNO + H2O =>
NH4NO3 = NNO + 2 H2O
KIO3 + Na(S2O3) = NaIO3 + K(S2O3) =>
KIO3 + Na(S2O3) = NaIO3 + K(S2O3)
Hg(heat) = Hg =>
Hg(heat) = Hg
NbO2 + HCl = NbCl4 + H2O =>
NbO2 + 4 HCl = NbCl4 + 2 H2O
MgO + H2S = MgOS2 + H2 =>
MgO + 2 H2S = MgOS2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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