| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + MgF2 = MgS + CaF2
Ba(NO3)2 + N2C2O4 = BaC2O4 + (NO3)2 + N2 =>
Ba(NO3)2 + N2C2O4 = BaC2O4 + (NO3)2 + N2
C20H36O2 + H2O = H2 + H{+} + CH3COO{-} =>
C20H36O2 + 18 H2O = 16 H2 + 10 H{+} + 10 CH3COO{-}
AlCl + H2SO4 = Al2(SO4) + HCl =>
2 AlCl + H2SO4 = Al2(SO4) + 2 HCl
Co3O4 + H2SO4 = Co3SO4 + H2O + O2 =>
2 Co3O4 + 2 H2SO4 = 2 Co3SO4 + 2 H2O + 3 O2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Fe(NO3)3 + H2O + KNO3 + Na2SO4 = Fe(NO3)3 + Cr(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = 6 CO2 + 16 Cr2(SO4)3 + Fe(NO3)3 + 58 H2O + 3 KNO3 + 16 Na2SO4
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCI + KNO3 = KCI + NaNO3 =>
NaCI + KNO3 = KCI + NaNO3
CaCl2 + NaH2PO4 = Ca(PO4)2 + NaH2Cl =>
CaCl2 + 2 NaH2PO4 = Ca(PO4)2 + 2 NaH2Cl
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
CuC2O4 + Al(C2H3O2)3 = Cu(C2H3O2)2 + Al2(C2O4)3 =>
3 CuC2O4 + 2 Al(C2H3O2)3 = 3 Cu(C2H3O2)2 + Al2(C2O4)3
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
KNO2 + NaBiO3 + H2SO4 = H2O + Na2SO4 + KNO3 + (BiO)2SO4 =>
2 KNO2 + 2 NaBiO3 + 2 H2SO4 = 2 H2O + Na2SO4 + 2 KNO3 + (BiO)2SO4
Cr2(SO4)3 + CH3COONa + H2O = CH3COOH + Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 6 CH3COOH + 2 Cr(OH)3 + 3 Na2SO4
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Na2[B4O5(OH)4](H2O)8 = H3BO3 + NaHSO4 + H2O =>
2 H2SO4 + Na2[B4O5(OH)4](H2O)8 = 4 H3BO3 + 2 NaHSO4 + 5 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq) =>
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq)
Q = Q2 =>
2 Q = Q2
AgNO3 + H3Cl2 = Ag3Cl + H(NO3)2 =>
6 AgNO3 + H3Cl2 = 2 Ag3Cl + 3 H(NO3)2
O2 + B5H9 = B2O3 + H2O =>
12 O2 + 2 B5H9 = 5 B2O3 + 9 H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
(NH4)6Mo7O24*H2O + NH4H2PO4 + NH4VO3 = H9PMo6V6O40 + NH3 + H2O =>
6(NH4)6Mo7O24*H2O + 7 NH4H2PO4 + 42 NH4VO3 = 7 H9PMo6V6O40 + 85 NH3 + 24 H2O
MgSO4 + Ca(HCO3)2 = CaSO4 + Mg(HCO3)2 =>
MgSO4 + Ca(HCO3)2 = CaSO4 + Mg(HCO3)2
(OH) + Mn = MnO2 + H2O =>
4(OH) + Mn = MnO2 + 2 H2O
PbO(s) + CO(g) = Pb + CO2 =>
PbO(s) + CO(g) = Pb + CO2
N2O5 + KOH = N(OH)5 + K2O =>
N2O5 + 10 KOH = 2 N(OH)5 + 5 K2O
NaBr(aq) + NH4Cl(aq) = NaCl + NH4Br =>
NaBr(aq) + NH4Cl(aq) = NaCl + NH4Br
HNO3 + Cu(ii) = Cu(NO3)2 + H =>
2 HNO3 + Cu(ii) = Cu(NO3)2 + 2 H
H2S + Ce2 = HCe + S =>
H2S + Ce2 = 2 HCe + S
CH4 + H2O2 + KOH = K2CO3 + H2O =>
CH4 + 4 H2O2 + 2 KOH = K2CO3 + 7 H2O
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)2(s) =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Mg(NO3)2(s)
C(g) + H2(g) = C2H2(g) =>
2 C(g) + H2(g) = C2H2(g)
Ca(ClO3)(s) = CaCl(s) + O2(g) =>
2 Ca(ClO3)(s) = 2 CaCl(s) + 3 O2(g)
Mg + H2SO3 = MgSO4 + H2O + S =>
Mg + 2 H2SO3 = MgSO4 + 2 H2O + S
Au(NO3)3 + Fe = Fe(NO3)2 + Au =>
2 Au(NO3)3 + 3 Fe = 3 Fe(NO3)2 + 2 Au
CoS + O2 = Co9S8 + SO2 =>
9 CoS + O2 = Co9S8 + SO2
C(g) + H2(g) = C2H4(g) =>
2 C(g) + 2 H2(g) = C2H4(g)
KOH + HI = HOH + KI =>
KOH + HI = HOH + KI
Ba(NO3)2 + K2CrO4 + HC2H3O2 = BaCrO4 + KNO3HC2H3O2 =>
Ba(NO3)2 + K2CrO4 + 2 HC2H3O2 = BaCrO4 + 2 KNO3HC2H3O2
Hg(NO3)2 + Na2I = HgI + NaNO3 =>
Hg(NO3)2 + Na2I = HgI + 2 NaNO3
Na2SiO3 + HOH = Na2Si2O5 + NaOH =>
2 Na2SiO3 + HOH = Na2Si2O5 + 2 NaOH
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
KClO3 + HSO4 = KClO4 + ClO2 + K2SO4 + H2O =>
7 KClO3 + 2 HSO4 = 3 KClO4 + 4 ClO2 + 2 K2SO4 + H2O
BaCl2(aq) + Ag2SO4(aq) = BaSO4(s) + AgCl(aq) =>
BaCl2(aq) + Ag2SO4(aq) = BaSO4(s) + 2 AgCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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