| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 Ca(SO4)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
FeCl3 + Li2SO4 = FeCl3Li2SO4 =>
FeCl3 + Li2SO4 = FeCl3Li2SO4
Mg(NO3)2 + KCO3 = Mg(CO3)2 + KNO3 =>
Mg(NO3)2 + 2 KCO3 = Mg(CO3)2 + 2 KNO3
CaHCO3 + H2O = H2CO3 + CaOH =>
CaHCO3 + H2O = H2CO3 + CaOH
MgNo3 + MgCl2 = MgCl + Mg(No3)2 =>
2 MgNo3 + MgCl2 = 2 MgCl + Mg(No3)2
Mn2O7 + NaOH = H2O + NaMnO4 =>
Mn2O7 + 2 NaOH = H2O + 2 NaMnO4
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4[Fe(CN)6] + 37 K2Cr2O7 + 151 H2SO4 = 3 Fe2(SO4)3 + 37 Cr2(SO4)3 + 36 CO2 + 151 H2O + 31 K2SO4 + 36 KNO
CH3COCl + NH3 = CH3CONH3Cl =>
CH3COCl + NH3 = CH3CONH3Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8O3 + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
C4H7 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
30 C4H7 + 26 KMnO4 + 39 H2SO4 = 40 C3H6O2 + 13 K2SO4 + 26 MnSO4 + 24 H2O
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
K2SO3 + HBr = HSO3 + K2Br =>
K2SO3 + HBr = HSO3 + K2Br
Rb2SO4 + BaCl2 = BaSO4 + RbCl =>
Rb2SO4 + BaCl2 = BaSO4 + 2 RbCl
ZnSO4 + O2 = ZnO + SO4 =>
2 ZnSO4 + O2 = 2 ZnO + 2 SO4
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
HCI = H2C2I2 =>
2 HCI = H2C2I2
ZnSO4 + O2 = ZnO + SO4 =>
2 ZnSO4 + O2 = 2 ZnO + 2 SO4
MgSO3 + Li = Mg + Li2SO3 =>
MgSO3 + 2 Li = Mg + Li2SO3
KOH + O2 = KO2 + OH =>
KOH + O2 = KO2 + OH
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
KOH + BeBr2 = KBr2 + BeOH =>
KOH + BeBr2 = KBr2 + BeOH
Al + Na3PO4 + H2O = Na2HPO4 + Na[Al(OH)4] + H2 =>
2 Al + 2 Na3PO4 + 8 H2O = 2 Na2HPO4 + 2 Na[Al(OH)4] + 3 H2
BaCl2 + NaS = BaS + NaCl2 =>
BaCl2 + NaS = BaS + NaCl2
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
H10 = H =>
H10 = 10 H
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
As + O5 + H2O = H3AsO4 =>
2 As + O5 + 3 H2O = 2 H3AsO4
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 6 KCl(aq)
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Se + Br = SeBr =>
Se + Br = SeBr
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
NH2 + HCl = NH3 + Cl2 =>
2 NH2 + 2 HCl = 2 NH3 + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgNo3 + MgCl2 = MgCl + Mg(No3)2 =>
2 MgNo3 + MgCl2 = 2 MgCl + Mg(No3)2
H3PO4 + CaCO3 = H3CO3 + CaPO4 =>
H3PO4 + CaCO3 = H3CO3 + CaPO4
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
Mg(NO3)2 + KCO3 = Mg(CO3)2 + KNO3 =>
Mg(NO3)2 + 2 KCO3 = Mg(CO3)2 + 2 KNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
HCl + Na2S2O3 = H2S2O3 + NaCl =>
2 HCl + Na2S2O3 = H2S2O3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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