| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + SnCl4 = MgSnCl4
NaBr + NH4NO3 = NH4Br + NO3Na =>
NaBr + NH4NO3 = NH4Br + NO3Na
NiCl + O = NiO + ClO =>
NiCl + 2 O = NiO + ClO
KMnO4 + H3PO3 = MnHPO4 + KH2PO4 + H2O + H3PO4 =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + 2 KH2PO4 + 3 H2O + H3PO4
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(HCOO)2Cu = Cu(OH)2 + CO =>
(HCOO)2Cu = Cu(OH)2 + 2 CO
C2H4O3 + NaOH = NaOCH2COONa + H2O =>
C2H4O3 + 2 NaOH = NaOCH2COONa + 2 H2O
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + H2O = SO2 + OH + Cu =>
CuSO4 + 2 H2O = SO2 + 4 OH + Cu
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
NO2N2 = N2ONO =>
NO2N2 = N2ONO
Pb(OH)2 + HCl = Pb(HCl)2 + OH =>
Pb(OH)2 + 2 HCl = Pb(HCl)2 + 2 OH
KMnO4 + KCl + H2H = Cl2 + MnO2 + KOH =>
6 KMnO4 + 6 KCl + 4 H2H = 3 Cl2 + 6 MnO2 + 12 KOH
Ba(HCO3)2 + C4H9COOH = Ba(CH3COO)2 + H2O + CO2 =>
13 Ba(HCO3)2 + 8 C4H9COOH = 13 Ba(CH3COO)2 + 14 H2O + 14 CO2
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
H2O + HNO3 + As = H3AsO3 + NO =>
H2O + HNO3 + As = H3AsO3 + NO
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
PbO + K2CrO4 = K2O + PbCrO4 =>
PbO + K2CrO4 = K2O + PbCrO4
HF + HIO3 = IF5 + H2O =>
5 HF + HIO3 = IF5 + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KAg(CN)2 + AgNO3 = AgCN + KNO3 =>
KAg(CN)2 + AgNO3 = 2 AgCN + KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
C9H10O + Cl2 = C9H9ClO + HCl =>
C9H10O + Cl2 = C9H9ClO + HCl
Rb + H2SO4 = H2 + Rb2(SO4)2 =>
2 Rb + 2 H2SO4 = 2 H2 + Rb2(SO4)2
KCl({-}) + AgNO3 = AgCl({-}) + KNO3 =>
KCl({-}) + AgNO3 = AgCl({-}) + KNO3
ZnBr2(aq) + Al(s) = Zn(s) + AlBr =>
ZnBr2(aq) + 2 Al(s) = Zn(s) + 2 AlBr
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
HClO4 + NaOH = NaCl + ClO4 + H2O =>
9 HClO4 + NaOH = NaCl + 8 ClO4 + 5 H2O
Fe(SCN) + F = FeF6 + SCN =>
Fe(SCN) + 6 F = FeF6 + SCN
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
SnS + KOH + H2O2 = K2SnS3 + K2Sn(OH)6 =>
3 SnS + 6 KOH + 3 H2O2 = K2SnS3 + 2 K2Sn(OH)6
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
NH4Cl + Ag(NO3)3 = NH4NO3 + AgCl3 =>
3 NH4Cl + Ag(NO3)3 = 3 NH4NO3 + AgCl3
HMnO4 + H2S = MnO2 + S + H2O =>
2 HMnO4 + 3 H2S = 2 MnO2 + 3 S + 4 H2O
KMnO4 + NaI + H2O = I2 + KOH + NaOH + MnO2 =>
2 KMnO4 + 6 NaI + 4 H2O = 3 I2 + 2 KOH + 6 NaOH + 2 MnO2
MgH2 + H2O2 = Mg(OH)2 + H2 =>
MgH2 + H2O2 = Mg(OH)2 + H2
NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KCHO2 + KOH = K2CO3 + H2 =>
KCHO2 + KOH = K2CO3 + H2
HI + Cl2 = HCl2 + I =>
HI + Cl2 = HCl2 + I
NH4HF2 + H2SO4 = (NH4)2SO4 + HF =>
2 NH4HF2 + H2SO4 = (NH4)2SO4 + 4 HF
Cr2(CO3)3 = Cr + CO2 + O2 =>
2 Cr2(CO3)3 = 4 Cr + 6 CO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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