| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCH2COOH + NaOH = NaHOCH2COO + H2O
Na + HCO3 = NaHCO2 + O2 =>
2 Na + 2 HCO3 = 2 NaHCO2 + O2
M(OH)2 + HCl = MCl2 + H2O =>
M(OH)2 + 2 HCl = MCl2 + 2 H2O
NH4ICI = NH4CI + I2 =>
2 NH4ICI = 2 NH4CI + I2
CH3(CH2)2CH3 + O2(g) = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2(g) = 8 CO2 + 10 H2O
H2S + AgCO3 = HCO3 + SAg2 =>
H2S + 2 AgCO3 = 2 HCO3 + SAg2
C2H2 + O2 = CO2 + CH4 =>
2 C2H2 + 3 O2 = 3 CO2 + CH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
calciumfluoride + lithiumsulfate = calciumsulfate + lithium + fluorine =>
CaF2 + Li2SO4 = CaSO4 + 2 Li + F2
Al(NH3) + HCl = NH4 + AlCl =>
Al(NH3) + HCl = NH4 + AlCl
SiO2(s) + F(aq) = SiF4(g) + O2(l) =>
SiO2(s) + 4 F(aq) = SiF4(g) + O2(l)
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
LiOH + HCl = LiOHCl + H2 =>
2 LiOH + 2 HCl = 2 LiOHCl + H2
Na3(PO4) + Ca = Ca3(PO4)2 + Na3 =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 2 Na3
NaHCO3 + Ba(NO3)2 = NaH(NO3)2 + BaCO3 =>
NaHCO3 + Ba(NO3)2 = NaH(NO3)2 + BaCO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C240H90O4 + O2 = H2O + CO2 =>
2 C240H90O4 + 521 O2 = 90 H2O + 480 CO2
CuCl2 + HCl + O2 = HCuO + Cl =>
2 CuCl2 + 2 HCl + O2 = 2 HCuO + 6 Cl
AlCl3 + H2O2 = Al(OH)3 + Cl2 =>
2 AlCl3 + 3 H2O2 = 2 Al(OH)3 + 3 Cl2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
Fe(SO4) + HBrO + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
6 Fe(SO4) + 3 HBrO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HBr + 3 H2O
LiOH + MnCl2 = Mn(OH)2 + LiCl =>
2 LiOH + MnCl2 = Mn(OH)2 + 2 LiCl
H2CO3 + C12H22O11 = C13H24O14 =>
H2CO3 + C12H22O11 = C13H24O14
I2 + KClO3 + NaOH = KI + NaClO3 + NaClO4 + H2O =>
I2 + 2 KClO3 + 2 NaOH = 2 KI + NaClO3 + NaClO4 + H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
Pb(NO3)2(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(NO3)2(aq)
Pb(N03)2 + HBr(aq) = PbBr2(s) + HN03(aq) =>
Pb(N03)2 + 2 HBr(aq) = PbBr2(s) + 2 HN03(aq)
KNO3 + Sr = Sr(NO3)2 + K =>
2 KNO3 + Sr = Sr(NO3)2 + 2 K
Bl + Cl2 = BlCl3 =>
2 Bl + 3 Cl2 = 2 BlCl3
RbOH + CH3COOH = H2O + RbC2H3O2 =>
RbOH + CH3COOH = H2O + RbC2H3O2
RaOH + H2SO4 = H2O + Ra2SO4 =>
2 RaOH + H2SO4 = 2 H2O + Ra2SO4
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
CH3COOH + CaCl2 + MgCO3 = Ca(CH3COO)2 + H2O + MgCl + CO2 =>
9 CH3COOH + 4 CaCl2 + 8 MgCO3 = 4 Ca(CH3COO)2 + 6 H2O + 8 MgCl + 10 CO2
KMnO4 + NaOH + H2C2O4 = K2C2O4 + MnC2O4 + NaC2O4 + H2O =>
2 KMnO4 + 10 NaOH + 13 H2C2O4 = K2C2O4 + 2 MnC2O4 + 10 NaC2O4 + 18 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
SiO2 + Cl = Si + ClO2 =>
SiO2 + Cl = Si + ClO2
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
B + O2 = B4O6 =>
4 B + 3 O2 = B4O6
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
Ca(NO3)2 = Ca + N2 + O2 =>
Ca(NO3)2 = Ca + N2 + 3 O2
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
Hg2(NO3)2 + AlCl3 = HgCl + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 6 HgCl + 2 Al(NO3)3
Sb + HNO3 + HCl = HSbCl6 + NO + H2O =>
3 Sb + 5 HNO3 + 18 HCl = 3 HSbCl6 + 5 NO + 10 H2O
NaC2 + H = NaH + C2 =>
NaC2 + H = NaH + C2
As2S3 + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S3 + 11 H2SO4 = 2 H3AsO4 + 14 SO2 + 8 H2O
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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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