| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
C7H7Cl + CH3OH = C7H8O + CH3Cl =>
C7H7Cl + CH3OH = C7H8O + CH3Cl
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
Co(OH)2 + O2 = H2O + CoO2 =>
2 Co(OH)2 + O2 = 2 H2O + 2 CoO2
Pb(NO3)2 + NaOH = Pb(NO3)2NaOH =>
Pb(NO3)2 + NaOH = Pb(NO3)2NaOH
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
Ca(OCl)2 + H = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 H = Ca(OH)2 + Cl2
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
Na2O + SO3 = NaS + O2 =>
2 Na2O + 4 SO3 = 4 NaS + 7 O2
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
HI + KHSO3 = H2O + SO2 + KI =>
HI + KHSO3 = H2O + SO2 + KI
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
HNO3 + NaI + HCl = I2 + N2 + NaCl + H2O =>
2 HNO3 + 10 NaI + 10 HCl = 5 I2 + N2 + 10 NaCl + 6 H2O
HAuCl4(aq) + NaHSO3(aq) + H2O(l) = Au(s) + NaHSO4(aq) + HCl(aq) =>
2 HAuCl4(aq) + 3 NaHSO3(aq) + 3 H2O(l) = 2 Au(s) + 3 NaHSO4(aq) + 8 HCl(aq)
BaNO + NaI = BaI + NaNO =>
BaNO + NaI = BaI + NaNO
H2S + HNO2 = SO2 + NO + H2O =>
H2S + 6 HNO2 = SO2 + 6 NO + 4 H2O
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
Ca(OCl)2 + H = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 H = Ca(OH)2 + Cl2
NaBO3 + H2O = NaOH + H3BO3 + O2 =>
2 NaBO3 + 4 H2O = 2 NaOH + 2 H3BO3 + O2
CaPO = Ca + P4 + O2 =>
4 CaPO = 4 Ca + P4 + 2 O2
Ca(OCl)2 + H = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 H = Ca(OH)2 + Cl2
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
HI + KHSO3 = KI + H2SO3 =>
HI + KHSO3 = KI + H2SO3
KNO2 + Mg + H2O = KOH + NH3 + Mg(OH)2 =>
KNO2 + 3 Mg + 5 H2O = KOH + NH3 + 3 Mg(OH)2
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
C7H2003 + O2 = CO2 + H2O =>
4 C7H2003 + 2031 O2 = 28 CO2 + 4006 H2O
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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