| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(s) + H2O(g) = MnO(s) + H2(g)
CdCl2 + K2CrO4 = CdCrO4 + KCl =>
CdCl2 + K2CrO4 = CdCrO4 + 2 KCl
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Ba(OH)2 + C15H31COOH = (C15H31COO)2Ba + H2O =>
Ba(OH)2 + 2 C15H31COOH = (C15H31COO)2Ba + 2 H2O
MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O
TiO2 + H2O + NO2 = Ti + HNO3 =>
TiO2 + 2 H2O + 4 NO2 = Ti + 4 HNO3
C6H14O7 + H3PO4 + Fe = FePO4 + C2H6 + H2O =>
C6H14O7 + 6 H3PO4 + 6 Fe = 6 FePO4 + 3 C2H6 + 7 H2O
CaHPO4 = H + CaPO4 =>
CaHPO4 = H + CaPO4
CuFeS2 + O2 = Cu2S + Fe2O4 + SO2 =>
2 CuFeS2 + 5 O2 = Cu2S + Fe2O4 + 3 SO2
KBr + P = KP + Br =>
KBr + P = KP + Br
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
NaBr + FeCl3 = NaCl + FeCl2 + Br2 =>
2 NaBr + 2 FeCl3 = 2 NaCl + 2 FeCl2 + Br2
H2 + N6 = HN =>
3 H2 + N6 = 6 HN
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + Mg{+2} = Mg + K{+}' =>
2 K + Mg{+2} = Mg + 2 K{+}'
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
HSO3Cl + H2O = H2SO4HCl =>
HSO3Cl + H2O = H2SO4HCl
HCl + MnO2 = MnCl2*Cl2 + H2O =>
4 HCl + MnO2 = MnCl2*Cl2 + 2 H2O
I + NaOH = NaOI + NaI + H2O =>
2 I + 2 NaOH = NaOI + NaI + H2O
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
CaCl2 + KBr = KCl + Ca(Br)2 =>
CaCl2 + 2 KBr = 2 KCl + Ca(Br)2
C8H10(g) + O2(g) = CO2(g) + H2O(v) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(v)
CH3COOC6H5 + KOH = CH3COOK + C6H5OK + H2O =>
CH3COOC6H5 + 2 KOH = CH3COOK + C6H5OK + H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
K3MnO4 + HCl = K3MnCl6 + Cl2 + H2O =>
K3MnO4 + 8 HCl = K3MnCl6 + Cl2 + 4 H2O
LiOH + CH4N2O = Li2CO3 + NH3 =>
2 LiOH + CH4N2O = Li2CO3 + 2 NH3
Zn{2+} + K{+} + Fe(CN)6{3-} = K2Zn2[Fe(CN)6]2 =>
2 Zn{2+} + 2 K{+} + 2 Fe(CN)6{3-} = K2Zn2[Fe(CN)6]2
K3PO4 + (NH4)2S = K2S + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2S = 3 K2S + 2(NH4)3PO4
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
CO(NO3)2 + Na2CO3 = COCO3 + NaNO3 =>
CO(NO3)2 + Na2CO3 = COCO3 + 2 NaNO3
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
C + H2O = CO + H =>
C + H2O = CO + 2 H
H + NO = H2O + N =>
2 H + NO = H2O + N
Cu + Na2S = CuS2 + Na =>
Cu + 2 Na2S = CuS2 + 4 Na
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4 =>
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4
Sn2{+} + Hg2Cl2 + Cl{-} = Hg + SnCl2 =>
2 Sn2{+} + 3 Hg2Cl2 + 2 Cl{-} = 6 Hg + 4 SnCl2
NH4PO4 + CaI = NH4I + CaPO4 =>
NH4PO4 + CaI = NH4I + CaPO4
C6H5O6 + NaOH = C3H8O3 + C3O6Na3 =>
C6H5O6 + 3 NaOH = C3H8O3 + C3O6Na3
HCHO2(aq) + NaOH(aq) = NaCHO2 + H2O(l) =>
HCHO2(aq) + NaOH(aq) = NaCHO2 + H2O(l)
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CeO2 + KI + HCI = CeCI + KCI + I2 + H2O =>
2 CeO2 + 6 KI + 8 HCI = 2 CeCI + 6 KCI + 3 I2 + 4 H2O
NaNO2 + KI + H2SO4 = Na2SO4 + H2O + NO + I2 + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + 2 H2O + 2 NO + I2 + K2SO4
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH =>
CH3CH2COOH + C2H5OH = CH3CH2CH2OH + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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