| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + Br2 = SeBr2
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Zn2(CO3)3 + HCl = ZnCl3 + H2O + CO2 =>
Zn2(CO3)3 + 6 HCl = 2 ZnCl3 + 3 H2O + 3 CO2
C2H4 + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
C2H4 + 12 KMnO4 + 12 KOH = 2 CO2 + 12 K2MnO4 + 8 H2O
C10H22 + CeO2 = H2O + CO2 + Ce2O3 =>
C10H22 + 62 CeO2 = 11 H2O + 10 CO2 + 31 Ce2O3
Fe(SCN)3 + H2O = Fe(H2O) + SCN =>
Fe(SCN)3 + H2O = Fe(H2O) + 3 SCN
MgCl2 + CaSO4 = MgO + S + Ca + Cl2 =>
4 MgCl2 + CaSO4 = 4 MgO + S + Ca + 4 Cl2
Ag(NO3) = AgNO3 =>
Ag(NO3) = AgNO3
Cu{+2} + OH{-} + Cr(OH)3 = H2O + CrO4{-2} + Cu{+} =>
3 Cu{+2} + 5 OH{-} + Cr(OH)3 = 4 H2O + CrO4{-2} + 3 Cu{+}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + S = K2S3 =>
2 K + 3 S = K2S3
Cu(OH)2 + H2CrO3 = H2O + CuCrO3 =>
Cu(OH)2 + H2CrO3 = 2 H2O + CuCrO3
Ba3[PO4]2 + MgCl2 = BaCl2 + Mg3[PO4]2 =>
Ba3[PO4]2 + 3 MgCl2 = 3 BaCl2 + Mg3[PO4]2
CaSiO3 + H2O = H2SiO3 + CaO =>
CaSiO3 + H2O = H2SiO3 + CaO
AgO(s) + C(s) = Ag(s) + CO2(g) =>
2 AgO(s) + C(s) = 2 Ag(s) + CO2(g)
Fe{+3} + (OH{-}) = Fe(OH)3 =>
Fe{+3} + 3(OH{-}) = Fe(OH)3
MgS + H2O2 = H2S + MgO2 =>
MgS + H2O2 = H2S + MgO2
Zn + K4[Fe(CN)6] = Zn3K2[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = Zn3K2[Fe(CN)6]2 + 6 K
Ga + N2 = Ga3N3 =>
6 Ga + 3 N2 = 2 Ga3N3
NH4ClO4 + Al = AlCl + Al2O3 + H2O + N2 =>
6 NH4ClO4 + 14 Al = 6 AlCl + 4 Al2O3 + 12 H2O + 3 N2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
(CH2(CH2)4CH3) + O2 = CO2 + H2O =>
4(CH2(CH2)4CH3) + 37 O2 = 24 CO2 + 26 H2O
BaO + H2O = Ba(OH)02 =>
BaO + H2O = Ba(OH)02
(IO3) + I = IO =>
(IO3) + 2 I = 3 IO
(CH2OH)2 + Cr2O7{2-} + H{+} = (COOH)2 + Cr{3+} + H2O =>
3(CH2OH)2 + 4 Cr2O7{2-} + 32 H{+} = 3(COOH)2 + 8 Cr{3+} + 22 H2O
Fe + ZnCl2 = Cl2Fe + Zn =>
Fe + ZnCl2 = Cl2Fe + Zn
NiCl2 + Fe(NO3)3 = Ni(NO3)2 + FeCl3 =>
3 NiCl2 + 2 Fe(NO3)3 = 3 Ni(NO3)2 + 2 FeCl3
Co2{+} + Cu = Co + Cu2{+} =>
Co2{+} + 2 Cu = 2 Co + Cu2{+}
NH4{+} + Cl2 = N2 + Cl{-} + H{+} =>
2 NH4{+} + 3 Cl2 = N2 + 6 Cl{-} + 8 H{+}
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CuCl2 + O2 = Cu + ClO =>
CuCl2 + O2 = Cu + 2 ClO
NaSbO3 + Al + HCl = SbH3 + NaCl + AlCl3 + H2O =>
3 NaSbO3 + 8 Al + 27 HCl = 3 SbH3 + 3 NaCl + 8 AlCl3 + 9 H2O
PdCl2 + KNo3 = Pd(No3)2 + KCl =>
PdCl2 + 2 KNo3 = Pd(No3)2 + 2 KCl
Fe(aq) + CrO4(aq) = CrFe2O4(s) =>
2 Fe(aq) + CrO4(aq) = CrFe2O4(s)
Zn + FeBr3 = Fe3 + ZnBr2 =>
9 Zn + 6 FeBr3 = 2 Fe3 + 9 ZnBr2
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
C6H5COOH + Mg(OH)2 = H2O + C14H10MgO4 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + C14H10MgO4
CO + water = carbondioxide + hydrogen =>
CO + H2O = CO2 + H2
FeCl2 + KClO + H2O = Fe(OH)3 + KOH + Cl2 =>
2 FeCl2 + 6 KClO + 6 H2O = 2 Fe(OH)3 + 6 KOH + 5 Cl2
C12H22O11 + KNO3 = K2CO3 + CO2 + H2 + N2 =>
5 C12H22O11 + 26 KNO3 = 13 K2CO3 + 47 CO2 + 55 H2 + 13 N2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ag + H2S = Ag2S + H2 = Ag =>
2 Ag + H2S = Ag2S + H2
Al + Fe(O)3 = Fe + AlO =>
3 Al + Fe(O)3 = Fe + 3 AlO
FeCl3(aq) + NaI(aq) = FeI + NaCl3 =>
FeCl3(aq) + NaI(aq) = FeI + NaCl3
Y2O3 + BaO2 + CuO = Y2BaCuO5 + O2 =>
2 Y2O3 + 2 BaO2 + 2 CuO = 2 Y2BaCuO5 + O2
H6Cl6O2Pt = HCl + PtO2 =>
H6Cl6O2Pt = 6 HCl + PtO2
C10H12O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C10H12O + 10 KMnO4 + 15 H2SO4 = 10 C7H6O2 + 5 K2SO4 + 10 MnSO4 + 27 H2O
Sn{2+} + H{+} + Cr2O7{2-} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + 14 H{+} + Cr2O7{2-} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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