| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C2H5OH + CH3COOH = 4 C4H8OH + 5 H2O
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
Cl2 + NaOH = NaCl + NaOCl + H29O =>
29 Cl2 + 58 NaOH = 2 NaCl + 56 NaOCl + 2 H29O
KMnO4 + H2O + S2O3{2-} = Mn{2+} + SO4{-} + OH{-} + K{+} =>
2 KMnO4 + 3 H2O + S2O3{2-} = 2 Mn{2+} + 2 SO4{-} + 6 OH{-} + 2 K{+}
Fe3 + Ca(OH)2 = Fe(OH)3 + Ca =>
2 Fe3 + 9 Ca(OH)2 = 6 Fe(OH)3 + 9 Ca
HBr + Cu(OH)2 = CuBr2 + H2O =>
2 HBr + Cu(OH)2 = CuBr2 + 2 H2O
SO2 + H2O = HSO3{-} + H{+} =>
SO2 + H2O = HSO3{-} + H{+}
AsS5 + (NH4)2S = As2S3 + (NH4)2S2 =>
2 AsS5 + 7(NH4)2S = As2S3 + 7(NH4)2S2
MnBr2 + NaBiO3 + H2SO4 = NaMnO4 + NaBrO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnBr2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaBrO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
Al2O3 + Na + H2O = NaAlO2 + H2 =>
Al2O3 + 2 Na + H2O = 2 NaAlO2 + H2
KOH + CH3COOH = KC2H3O2 + H2O =>
KOH + CH3COOH = KC2H3O2 + H2O
Be + Cl2 = Be2Cl =>
4 Be + Cl2 = 2 Be2Cl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
KH2F2 = KF + H + F2 =>
2 KH2F2 = 2 KF + 4 H + F2
PbCl2 + Na1 = Pb12 + NaCl =>
12 PbCl2 + 24 Na1 = Pb12 + 24 NaCl
C6H13O1 + O2 = CO2 + H2O =>
4 C6H13O1 + 35 O2 = 24 CO2 + 26 H2O
Fe + H2SO4 = FeSO4 + S2 + H2O =>
6 Fe + 8 H2SO4 = 6 FeSO4 + S2 + 8 H2O
H2CO3 + NH3 = CO3{2-} + NH4{+} =>
H2CO3 + 2 NH3 = CO3{2-} + 2 NH4{+}
Rb(OH) + H3PO4 = Rb3PO4 + H2O =>
3 Rb(OH) + H3PO4 = Rb3PO4 + 3 H2O
HNO2 + Mo = Mo(NO2)5 + H2 =>
10 HNO2 + 2 Mo = 2 Mo(NO2)5 + 5 H2
NH3(aq) + H2O(l) = NHOH + H2 =>
2 NH3(aq) + 2 H2O(l) = 2 NHOH + 3 H2
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
H2SO4 + KI = KHSO4 + I2 + H2S + H2O =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + H2S + 4 H2O
FePO4 + KMnO4 = Fe(MnO4)3 + K3PO4 =>
FePO4 + 3 KMnO4 = Fe(MnO4)3 + K3PO4
C6H12O6 + C6H10O7 = C35H49O29 + H2O =>
43 C6H12O6 + 27 C6H10O7 = 12 C35H49O29 + 99 H2O
KI1 + CI2 = KCI + I2 =>
KI1 + CI2 = KCI + I2
Na2SO4 + Al2(SO4)3 = NaAl(SO4)2 =>
Na2SO4 + Al2(SO4)3 = 2 NaAl(SO4)2
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
V205 + Pb(CH3COO)2 = Pb(V03)2 + CH3COO =>
6 V205 + 205 Pb(CH3COO)2 = 205 Pb(V03)2 + 410 CH3COO
MgCl2 + NH4Cl + NaOH = NaNH4 + MgOH + Cl2 =>
2 MgCl2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + 2 MgOH + 3 Cl2
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
H2SO4 + KMnO4 + H2O2 = MnO4 + KSO4 + H2O =>
H2SO4 + KMnO4 + H2O2 = MnO4 + KSO4 + 2 H2O
AlBr3 + Na2SO3 = Al2(SO3)3 + NaBr =>
2 AlBr3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaBr
CaCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq)
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
Fe{+3} + S{2-} = Fe2S3 =>
2 Fe{+3} + 3 S{2-} = Fe2S3
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
SrO + As2O5 = Sr(AsO3)2 =>
SrO + As2O5 = Sr(AsO3)2
Al + Cu{2+} = Al{3+} + Cu{+} =>
Al + 3 Cu{2+} = Al{3+} + 3 Cu{+}
I + NaCl = I2Cl + Na =>
2 I + NaCl = I2Cl + Na
C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7
Mg(MnO4)2 + KOH = Mg(OH)2 + KMnO4 =>
Mg(MnO4)2 + 2 KOH = Mg(OH)2 + 2 KMnO4
CsOH2 + CO2 = CsCO2 + H2O =>
CsOH2 + CO2 = CsCO2 + H2O
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + SnCl4 + SnS2 + H2O =>
6 Na2SeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SeO4 + SnCl4 + SnS2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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