| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 2 KOH + 2 H2O2 + 3 H2O = 2 KSb(OH)6
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
H4TiO4 + H2SO4 = TiOSO4 + H2O =>
H4TiO4 + H2SO4 = TiOSO4 + 3 H2O
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
NaAsO2 + Br2 + Na2CO3 + H2O = NaH2AsO4 + NaBr + CO2 =>
NaAsO2 + Br2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaBr + CO2
KL + PbNo3 = KNo3 + PbL =>
KL + PbNo3 = KNo3 + PbL
Mg + HCl + H2O = MgCl2 + H3O =>
Mg + 2 HCl + 2 H2O = MgCl2 + 2 H3O
Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g)
NH4Cl(aq) + AgNO3(aq) = NH4Ag(aq) + NO3Cl(aq) =>
NH4Cl(aq) + AgNO3(aq) = NH4Ag(aq) + NO3Cl(aq)
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Na2B4O7*5H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7*5H2O + H2SO4 = 4 H3BO3 + Na2SO4
CH3OH2OH + O2 = H2O + CH3COOH =>
2 CH3OH2OH + O2 = 4 H2O + CH3COOH
KIO3 + SnCl2 + HCl = I2 + SnCl4 + KCl + H2O =>
2 KIO3 + 5 SnCl2 + 12 HCl = I2 + 5 SnCl4 + 2 KCl + 6 H2O
SrCrO4 + HC2H3O2 = Sr + Cr2O7 + C2H3O2 + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr + Cr2O7 + 2 C2H3O2 + H2O
AlCl3 + Al + H2O = AlOHCl2 + H2 =>
4 AlCl3 + 2 Al + 6 H2O = 6 AlOHCl2 + 3 H2
Na2SO4 + Ag = Na2SO4Ag =>
Na2SO4 + Ag = Na2SO4Ag
H{+} + CH3CH2OH + Cr2O7{2-} = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
Mn + Fe2O3 = Mn2O3 + Fe =>
2 Mn + Fe2O3 = Mn2O3 + 2 Fe
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2 =>
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
Al(OH)3 + P2O5 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
NaAt + I2 = NaI + At2 =>
2 NaAt + I2 = 2 NaI + At2
Sr + GaCl3 = SrCl2 + Ga =>
3 Sr + 2 GaCl3 = 3 SrCl2 + 2 Ga
CH3NHCH3 + O2 = CO2 + NO2 + H2O =>
4 CH3NHCH3 + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
KCl + AgNo2 = KNo2 + AgCl =>
KCl + AgNo2 = KNo2 + AgCl
Al + Ca(CO3) = Al(CO3) + Ca =>
Al + Ca(CO3) = Al(CO3) + Ca
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
CH3COOH + CuCO3 = CH3COOCu + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CH3COOCu + 6 H2O + 10 CO2
CrNO3 + NaOH = Cr(OH)2 + Na2NO3 =>
CrNO3 + 2 NaOH = Cr(OH)2 + Na2NO3
HMnO4 + Mg(OH)2 = H2O + Mg(MnO4)2 =>
2 HMnO4 + Mg(OH)2 = 2 H2O + Mg(MnO4)2
NaOOCCOONa + HCl = HOOCCOOH + NaCl =>
NaOOCCOONa + 2 HCl = HOOCCOOH + 2 NaCl
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4OH =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4OH
NaHSO4 + NaClO + NaCl = Cl2 + HOH + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2 + HOH + 2 Na2SO4
Pt(NH3)4(NO2)2 = Pt + N2 + H2 + O2 =>
Pt(NH3)4(NO2)2 = Pt + 3 N2 + 6 H2 + 2 O2
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
NaCH3COO + BeCl2 = NaCl + Be(CH3COO)2 =>
2 NaCH3COO + BeCl2 = 2 NaCl + Be(CH3COO)2
CH3COCOOH = CH3COOH + CO =>
CH3COCOOH = CH3COOH + CO
Sb2S3 + Na2CO3 + C = Sb + Na2S + CO =>
Sb2S3 + 3 Na2CO3 + 6 C = 2 Sb + 3 Na2S + 9 CO
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
SCl2 + H2O = SO + HCl =>
SCl2 + H2O = SO + 2 HCl
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NaCl + CO2 = Na2C2O4 + Cl2 =>
2 NaCl + 2 CO2 = Na2C2O4 + Cl2
KBrO3 + HBr = KBr + H2O + Br =>
KBrO3 + 6 HBr = KBr + 3 H2O + 6 Br
BaCl2(aq) + H2SO4 = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4 = BaSO4(s) + 2 HCl(aq)
Xe + CO2 = XeO + C =>
2 Xe + CO2 = 2 XeO + C
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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