| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + KClO3 + 3 H2SO4 = KCl + Sb2(SO4)3 + 3 H2O
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + PbSO4 =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 PbSO4
(NH4)3PO4(aq) + ZnSO4(aq) = Zn3(PO4)2 + (NH4)2SO4(aq) =>
2(NH4)3PO4(aq) + 3 ZnSO4(aq) = Zn3(PO4)2 + 3(NH4)2SO4(aq)
Cl2 + Li(OH) = LiCl + Li(ClO3) + H2O =>
3 Cl2 + 6 Li(OH) = 5 LiCl + Li(ClO3) + 3 H2O
Sb + H2S = SbS + H2 =>
Sb + H2S = SbS + H2
CaMgCO3 + HCl = CaMgCl2 + CO2 + H2O =>
CaMgCO3 + 2 HCl = CaMgCl2 + CO2 + H2O
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
Ag(NO3) + NaI = AgI + NaNO3 =>
Ag(NO3) + NaI = AgI + NaNO3
HCl(aq) + Mg = H2(g) + MgCl2(aq) =>
2 HCl(aq) + Mg = H2(g) + MgCl2(aq)
Zn(C2H3O2)2 + CaCO3 = Ca(C2H3O2)2 + ZnCO3 =>
Zn(C2H3O2)2 + CaCO3 = Ca(C2H3O2)2 + ZnCO3
Cu + NH4OH + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 NH4OH + 9 H2O2 = Cu(NO3)2 + 14 H2O
C6H6 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 KC7H5O2 + 10 MnO2 + 4 KOH + 4 H2O
Ca5(PO4)3F + C + SiO2 = P4 + CaSiO3 + CaSiF6 + CO2 =>
12 Ca5(PO4)3F + 45 C + 60 SiO2 = 9 P4 + 58 CaSiO3 + 2 CaSiF6 + 45 CO2
K2Cr2{6}O7 + KI{-} + H2SO4 = K2SO4 + Cr2{3(SO4)3+H20+I2 =>
4 K2Cr2{6}O7 + 12 KI{-} + 10 H2SO4 = 10 K2SO4 + 4 Cr2{3(SO4)3+H20+6I2
FeCl3 + HCl = FeCl10 + H =>
FeCl3 + 7 HCl = FeCl10 + 7 H
C7H6O4N2 + O2 = CO2 + H2O + NO3 =>
2 C7H6O4N2 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
Pb(N3)2(aq) + NaCl(aq) = NaN3(s) + PbCl2(aq) =>
Pb(N3)2(aq) + 2 NaCl(aq) = 2 NaN3(s) + PbCl2(aq)
Al + NaCl + H2O = AlCl + H2 + NaOH =>
2 Al + 2 NaCl + 2 H2O = 2 AlCl + H2 + 2 NaOH
SO2 + MnO4 + H2O = H2SO4 + Mn(OH)2 =>
3 SO2 + MnO4 + 4 H2O = 3 H2SO4 + Mn(OH)2
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
N3H9 = N2 + H2 =>
2 N3H9 = 3 N2 + 9 H2
MgF2 + Ag = MgAg + F =>
MgF2 + Ag = MgAg + 2 F
Cr(OH2) + ClO2 = Cr(ClO3)3 + CrCl3 + H2O =>
3 Cr(OH2) + 9 ClO2 = 2 Cr(ClO3)3 + CrCl3 + 3 H2O
NaBr + NaBrO3 + H2SO = Br2 + Na2SO4 + H2 =>
NaBr + NaBrO3 + H2SO = Br2 + Na2SO4 + H2
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
KOH(aq) + Cl2(g) = KClO3(aq) + KCl(s) + H2O(l) =>
6 KOH(aq) + 3 Cl2(g) = KClO3(aq) + 5 KCl(s) + 3 H2O(l)
FeCl2 + HBrO + HCl = FeCl3 + FeBr3 + H2O =>
6 FeCl2 + 3 HBrO + 3 HCl = 5 FeCl3 + FeBr3 + 3 H2O
C26H10 + O2 = CO2 + H2O =>
2 C26H10 + 57 O2 = 52 CO2 + 10 H2O
Ca2Br + Cl2 = CaCl + Br2 =>
2 Ca2Br + 2 Cl2 = 4 CaCl + Br2
NaOH + Fe(CH3COO)2 = NaCH3COO + Fe(OH)2 =>
2 NaOH + Fe(CH3COO)2 = 2 NaCH3COO + Fe(OH)2
Cl2 + C + H2O = CO2 + H{-} + Cl{+} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{-} + 4 Cl{+}
KClO3 + I2 + H2SO4 = HClO3 + KIO3 + H2O + SO2 =>
2 KClO3 + I2 + 5 H2SO4 = 2 HClO3 + 2 KIO3 + 4 H2O + 5 SO2
Cr(OH) + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr(OH) + 5 H2SO4 = Cr2(SO4)3 + 2 SO2 + 6 H2O
CH3C8H17 + O = CO2 + H2O =>
CH3C8H17 + 28 O = 9 CO2 + 10 H2O
C2H4 + HBr = C3H3Br + H2 =>
3 C2H4 + 2 HBr = 2 C3H3Br + 4 H2
CH3CH2COOH{-} + H2O = CH3COOH + HCO{-} + H2 =>
2 CH3CH2COOH{-} + 2 H2O = 2 CH3COOH + 2 HCO{-} + 3 H2
W + H2S = WS2 + H2 =>
W + 2 H2S = WS2 + 2 H2
Mn2(SeO4)3 + Cr(OH)3 = Mn2(SeO4)3Cr(OH)3 =>
Mn2(SeO4)3 + Cr(OH)3 = Mn2(SeO4)3Cr(OH)3
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
K + Fe + (C2O4) + H2O = KFe(C2O4)H2O =>
K + Fe + (C2O4) + H2O = KFe(C2O4)H2O
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + H2O + Cr2(SO4)3
Au2S3 + H2 = H3Au + S =>
Au2S3 + 3 H2 = 2 H3Au + 3 S
Cu + HNO3 = CuNO3 + N20 + H2O =>
100 Cu + 120 HNO3 = 100 CuNO3 + N20 + 60 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
CH3CHCH3CH2CH2OH + KMnO4 + H2SO4 = CH3CHCH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CHCH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu3(PO4)2 + Ni = Ni(PO4)3 + Cu =>
3 Cu3(PO4)2 + 2 Ni = 2 Ni(PO4)3 + 9 Cu
MnO4{-} + C2H4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
14 MnO4{-} + 5 C2H4{2-} + 52 H{+} = 14 Mn{2+} + 10 CO2 + 36 H2O
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + S =>
2 C4H9SH(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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