| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2
MgCl2 + CH3COOH = Mg(CH3COO)2 + HCl =>
MgCl2 + 2 CH3COOH = Mg(CH3COO)2 + 2 HCl
NaHCO3 + CH3COONa = CH3COOH + Na + CO2 =>
2 NaHCO3 + 6 CH3COONa = 5 CH3COOH + 8 Na + 4 CO2
H2SO3 + ZnCO3 = CO2 + ZnSO3 + H2O =>
H2SO3 + ZnCO3 = CO2 + ZnSO3 + H2O
SH4 + O2 = S2O + H2 =>
4 SH4 + O2 = 2 S2O + 8 H2
C7H12O + NaBH4 + H2O = C7H14O + NaH2BO3 =>
4 C7H12O + NaBH4 + 3 H2O = 4 C7H14O + NaH2BO3
Na3PO4 + Fe(NO3)2 = Fe3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NaNO3
HBrO + Pb(OH)2 = PbO2 + H2O + Br =>
2 HBrO + Pb(OH)2 = PbO2 + 2 H2O + 2 Br
K2CrO7 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 14 H2O + 9 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Fe3(PO4)2 + Al2(CO3)3 = FeCO3 + AlPO4 =>
Fe3(PO4)2 + Al2(CO3)3 = 3 FeCO3 + 2 AlPO4
C2O4H2 = H + C2O4H =>
C2O4H2 = H + C2O4H
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
CO(g) + H(g) = CH(l) + HO =>
CO(g) + 2 H(g) = CH(l) + HO
C2H6 + Cl2 = C2H5Cl2 + H2 =>
2 C2H6 + 2 Cl2 = 2 C2H5Cl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
C3H3ClO2 + O2 = CO2 + H2O + HCl =>
2 C3H3ClO2 + 5 O2 = 6 CO2 + 2 H2O + 2 HCl
Si(s) + Na(s) + O2(g) = Na4SiO4(s) =>
Si(s) + 4 Na(s) + 2 O2(g) = Na4SiO4(s)
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C9H18O + O2 = CO + H2O =>
2 C9H18O + 17 O2 = 18 CO + 18 H2O
Hg(NO3)2 + K2SO4 = KNO3 + Hg(SO4) =>
Hg(NO3)2 + K2SO4 = 2 KNO3 + Hg(SO4)
LiHCO3(aq) + HI(aq) = LiI + H2CO3 =>
LiHCO3(aq) + HI(aq) = LiI + H2CO3
HSO4 + Na = NaSO4 + H2S + H2O =>
10 HSO4 + 9 Na = 9 NaSO4 + H2S + 4 H2O
HNO3 + Cu = H2O + Cu(NO3)2 + NO =>
8 HNO3 + 3 Cu = 4 H2O + 3 Cu(NO3)2 + 2 NO
Mn(NO3)2 + Na2CO3 + Cr2S3 = Na2MnO4 + Na2CrO4 + Na2SO4 + NO + CO2 =>
15 Mn(NO3)2 + 20 Na2CO3 + Cr2S3 = 15 Na2MnO4 + 2 Na2CrO4 + 3 Na2SO4 + 30 NO + 20 CO2
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
Mg(s) + HBr(aq) = MgBr2 + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2 + H2(g)
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
NaHCO3(s) = Na2C2O4(s) + H2O(g) + O2(g) =>
4 NaHCO3(s) = 2 Na2C2O4(s) + 2 H2O(g) + O2(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + HNO3 = Fe2O3 + N2O + H2O =>
8 Fe + 6 HNO3 = 4 Fe2O3 + 3 N2O + 3 H2O
Cl2O7(g) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
Cl2O7(g) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l)
Ca(NO3)2 + (NH4)3HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
40.000000000001Ca(NO3)2 + 24(NH4)3HPO4 + 2 NH3 = 4.0000000000001Ca10(PO4)6(OH)2 + 77.000000000001NH4NO3 + H2O
NiCO3 + H2SO4 = NiSO4 + H2OCO2 =>
NiCO3 + H2SO4 = NiSO4 + H2OCO2
K + HCl = KClH =>
K + HCl = KClH
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
HgCl2 + F2 = HgF2 + Cl2 =>
HgCl2 + F2 = HgF2 + Cl2
KOH + HIO3 = KIO3 + H2O =>
KOH + HIO3 = KIO3 + H2O
HCl + Na(OH) = HOH + ClNa =>
HCl + Na(OH) = HOH + ClNa
Fe(OH)3 + C6H12O6 = Fe + CO2 + H2O =>
8 Fe(OH)3 + C6H12O6 = 8 Fe + 6 CO2 + 18 H2O
BaCl2(s) + H2SO4(l) = BaSO4(s) + HCl(aq) =>
BaCl2(s) + H2SO4(l) = BaSO4(s) + 2 HCl(aq)
Cr(HSO4)2 + Cr(OH)2 = CrSO4 + H2O =>
Cr(HSO4)2 + Cr(OH)2 = 2 CrSO4 + 2 H2O
Ca(OH){2}(aq) + NaCl(aq) = CaCl{2}(aq) + NaOH(aq) =>
Ca(OH){2}(aq) + NaCl(aq) = CaCl{2}(aq) + NaOH(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H3OH + K2CrO7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H3OH + 2 K2CrO7 + 5 H2SO4 = 9 HC2H3O2 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Nh4{+} + Cl{-} = Nh4Cl =>
Nh4{+} + Cl{-} = Nh4Cl
Mg + HCl = MgH + Cl2 =>
2 Mg + 2 HCl = 2 MgH + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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