| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
KNO3(aq) + NaPO4(aq) = KPO4(aq) + NaNO3(aq) =>
KNO3(aq) + NaPO4(aq) = KPO4(aq) + NaNO3(aq)
Ca(NO3)2 + Na2CO3 + HCl = CaCl2 + H2CO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCl2 + H2CO3 + 2 NaNO3
H2S(aq) + FeCl3(aq) = FeCl2(aq) + S(s) + HCl(aq) =>
H2S(aq) + 2 FeCl3(aq) = 2 FeCl2(aq) + S(s) + 2 HCl(aq)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
PbO + MnSO4 = PbSO4 + MnO =>
PbO + MnSO4 = PbSO4 + MnO
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)
C8H10 + O2 = C4H2O3 + H2O =>
2 C8H10 + 9 O2 = 4 C4H2O3 + 6 H2O
H2S(g) = H2(g) + S2(g) =>
2 H2S(g) = 2 H2(g) + S2(g)
Na2SnO2 + H2O = NaOH + SnO =>
Na2SnO2 + H2O = 2 NaOH + SnO
As2S3 + NaOH = Na3AsO3 + Na3[AsS3] + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3[AsS3] + 3 H2O
C13H8O + NaBH4 + CH3OH = C13H10O + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + NaB(OCH3)4
Fe(s) + HCl(aq) = H2(g) + FeCl3 =>
2 Fe(s) + 6 HCl(aq) = 3 H2(g) + 2 FeCl3
Na2ONaOH = Na3O2H =>
Na2ONaOH = Na3O2H
BaCO3 + H = Ba + H2O + CO2 =>
BaCO3 + 2 H = Ba + H2O + CO2
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
Na{2}CO{3} + Al(NO{3}) = Al{2}(CO{3}){3} + NaNO{3} =>
Na{2}CO{3} + Al(NO{3}) = Al{2}(CO{3}){3} + NaNO{3}
C7H16 + O2 = C + H16()O26 =>
C7H16 + 13 O2 = 7 C + H16()O26
Co(H2O)6(OH)2 + NaCl = Co(Cl)4(Na)2 + NaOH + H2O =>
Co(H2O)6(OH)2 + 4 NaCl = Co(Cl)4(Na)2 + 2 NaOH + 6 H2O
K + Ag{+} = Ag + K{+} =>
K + Ag{+} = Ag + K{+}
Li2CO3 + H3BO3 = LiBO2 + CO2 + H2O =>
Li2CO3 + 2 H3BO3 = 2 LiBO2 + CO2 + 3 H2O
MnCl2 + AgNO3 = AgCl2 + MnNO3 =>
MnCl2 + AgNO3 = AgCl2 + MnNO3
SO2 + SiO2 = SiSO2 + O2 =>
SO2 + SiO2 = SiSO2 + O2
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
(NH4)2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq) =>
(NH4)2S2O8(aq) + 2 KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq)
NH3(OH)3 + H2O = NH2(OH)3 + H3O =>
NH3(OH)3 + H2O = NH2(OH)3 + H3O
Cl2 + I2 + H2O = HIO4 + HCl =>
7 Cl2 + I2 + 8 H2O = 2 HIO4 + 14 HCl
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4 =>
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
PbS + O4 = PbSO4 =>
PbS + O4 = PbSO4
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
CaCO3 + SnO2 = CaSnO3 + CO2 =>
CaCO3 + SnO2 = CaSnO3 + CO2
Ph(NO3)2 = PhO + NO2 + O2 =>
2 Ph(NO3)2 = 2 PhO + 4 NO2 + O2
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O = CaO + CH3(CO)CH3 + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
PbO + MnSO4 = PbSO4 + MnO =>
PbO + MnSO4 = PbSO4 + MnO
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
H2C2O4 + H2SO4 = CSO4 + H2O + CO2 =>
H2C2O4 + H2SO4 = CSO4 + 2 H2O + CO2
PBr5 + KOH = KBr + K3PO4 + H2O =>
PBr5 + 8 KOH = 5 KBr + K3PO4 + 4 H2O
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KNO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
SO2 + H2O = H2S2 + O2 =>
4 SO2 + 2 H2O = 2 H2S2 + 5 O2
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
NO2 + C6H12O6 = N2 + CO2 + H2O =>
6 NO2 + C6H12O6 = 3 N2 + 6 CO2 + 6 H2O
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
Ti + H2SO4 = H2[Ti(SO4)3] + SO2 + H2O =>
Ti + 5 H2SO4 = H2[Ti(SO4)3] + 2 SO2 + 4 H2O
AgSO4 + HCl = AgCl2 + H2SO4 =>
AgSO4 + 2 HCl = AgCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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