| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 H2CO3 = Sn2(CO3)2 + 2 H2
C6H5Cl + H2 = C6H6 + HCl =>
C6H5Cl + H2 = C6H6 + HCl
KMnO4 + NaOH + C6H12O6 = Na2CO3 + K2MnO4 + MnO2 + H2O =>
12 KMnO4 + 12 NaOH + C6H12O6 = 6 Na2CO3 + 6 K2MnO4 + 6 MnO2 + 12 H2O
NaMnO4 + H2SO4 = Na2SO4 + HMnO4 =>
2 NaMnO4 + H2SO4 = Na2SO4 + 2 HMnO4
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na =>
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Fe + AgNO3 = (FeNO3)2 + Ag =>
2 Fe + 2 AgNO3 = (FeNO3)2 + 2 Ag
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
BaCl2 + (NH4)2SO4 = BaSO4 + Cl2(NH4)2 =>
BaCl2 + (NH4)2SO4 = BaSO4 + Cl2(NH4)2
F1 + O2 = F2O =>
4 F1 + O2 = 2 F2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Fe2H3 + K2S = Fe2S + K2H3 =>
Fe2H3 + K2S = Fe2S + K2H3
F2 + S(OH)2 = SF4 + O2 + H2O =>
4 F2 + 2 S(OH)2 = 2 SF4 + O2 + 2 H2O
AgF + KI = KF + AgI =>
AgF + KI = KF + AgI
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
BeSO3 + H2NO2 = BeNO2 + H2SO3 =>
BeSO3 + H2NO2 = BeNO2 + H2SO3
NaCl + H2SO4 + NaClO3 = Na2SO4 + Cl + H2O =>
5 NaCl + 3 H2SO4 + NaClO3 = 3 Na2SO4 + 6 Cl + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NiCl2 + Hg2(NO3)2 = Ni(NO3)2 + Hg2Cl2 =>
NiCl2 + Hg2(NO3)2 = Ni(NO3)2 + Hg2Cl2
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
CrI + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI + 32 KOH + 13 Cl2 = 2 K2CrO4 + 2 KIO4 + 26 KCl + 16 H2O
BaSO4 + KNo3 = Ba(No3)2 + K2SO4 =>
BaSO4 + 2 KNo3 = Ba(No3)2 + K2SO4
HOCl + KSCN = KOCl + HSCN =>
HOCl + KSCN = KOCl + HSCN
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
CO2 + H2O = C4H16O6 + O2 =>
4 CO2 + 8 H2O = C4H16O6 + 5 O2
KIO3 + Na2S2O3 = KIS2O3 + Na2O3 =>
KIO3 + Na2S2O3 = KIS2O3 + Na2O3
CaBr2 + Hg2(ClO4)2 = Hg2Br2 + Ca(ClO4)2 =>
CaBr2 + Hg2(ClO4)2 = Hg2Br2 + Ca(ClO4)2
Li(OH) + HI = LiI + HOH =>
Li(OH) + HI = LiI + HOH
NaCl + H2O = NaOH + Cl2 + H =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + 2 H
C4H9Cl + AgNO3 + ethanol = C4H9OCH2CH3 + AgCl + HNO3 =>
C4H9Cl + AgNO3 + C2H5OH = C4H9OCH2CH3 + AgCl + HNO3
P + I = PI3 =>
P + 3 I = PI3
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3 =>
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3
CdSO + K2S = CdS + K2SO4 =>
4 CdSO + K2S = 4 CdS + K2SO4
CaF2 + (NH4)2CO3 = CaCO3 + NH4F =>
CaF2 + (NH4)2CO3 = CaCO3 + 2 NH4F
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
SO2 + H2O = S(OH) + O2 =>
4 SO2 + 2 H2O = 4 S(OH) + 3 O2
KCN + HBr = KBr + HCN =>
KCN + HBr = KBr + HCN
NaHCO3 + C6H8O6 = H2O + CO2 + C6H7NaO6 =>
NaHCO3 + C6H8O6 = H2O + CO2 + C6H7NaO6
AgNO3 + K2CO3 = Ag2O + CO2 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2O + CO2 + 2 KNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
NH4HCO3 + KNO3 = NH4NO3 + H2 + KCO3 =>
2 NH4HCO3 + 2 KNO3 = 2 NH4NO3 + H2 + 2 KCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaOH + NaOH = Na[Ca(OH)2] =>
CaOH + NaOH = Na[Ca(OH)2]
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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