| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Co3 + Al = Al(Co3) + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeSO4 + Au(NO2)3 = Fe(NO2)2 + Au2(SO4)3 =>
3 FeSO4 + 2 Au(NO2)3 = 3 Fe(NO2)2 + Au2(SO4)3
Al + C12 = AlC13 =>
12 Al + 13 C12 = 12 AlC13
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Fe2O3 + Cu = CuO2 + Fe =>
2 Fe2O3 + 3 Cu = 3 CuO2 + 4 Fe
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
ZnS + HNO3 = Zn(NO3)2 + HSO4 + NO2 + H2O =>
ZnS + 11 HNO3 = Zn(NO3)2 + HSO4 + 9 NO2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)3(aq) + NaCl(aq) = FeCl(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaCl(aq) = FeCl(aq) + Na(NO3)3(aq)
HCl + SrF = HF + SrCl =>
HCl + SrF = HF + SrCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C(subscript)2H(subscript)6 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
2 C(subscript)2H(subscript)6 + 7 O(subscript)2 = 4 CO(subscript)2 + 6 H(subscript)2O
Li + AlBr3 = LiBr + Al3 =>
9 Li + 3 AlBr3 = 9 LiBr + Al3
Cu{2+} + NH3H2O = Cu(OH)2 + NH4{+} =>
Cu{2+} + 2 NH3H2O = Cu(OH)2 + 2 NH4{+}
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
KCl3 + H2SO4 = H2Cl3 + KSO4 =>
KCl3 + H2SO4 = H2Cl3 + KSO4
Na + CH3CH2SH = CH3CH2SNa + H2 =>
2 Na + 2 CH3CH2SH = 2 CH3CH2SNa + H2
ZnCl2 + H2SiO3 = ZnSiO3 + HCl =>
ZnCl2 + H2SiO3 = ZnSiO3 + 2 HCl
H3PO4 + Mg = H2 + Mg3O8P2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3O8P2
PbO2 + NaOH = Na2PbO3 + H2O =>
PbO2 + 2 NaOH = Na2PbO3 + H2O
K2CO3(aq) + MgBr2(aq) = KBr + MgCO3 =>
K2CO3(aq) + MgBr2(aq) = 2 KBr + MgCO3
KH + Ca = CaK + H =>
KH + Ca = CaK + H
PtF + Xe = PtFXe =>
PtF + Xe = PtFXe
C10H18N2Na2O10 + PbO = C10H14N2Na2O9Pb + H2O =>
C10H18N2Na2O10 + PbO = C10H14N2Na2O9Pb + 2 H2O
Ba(HCO3)2 + HCl = BaCl2 + H2OCO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2OCO2
Ca(NO3)2 + NH4VO3 + CO(NH2)2 = CO2 + CaVO4 + H2O + N2 =>
2 Ca(NO3)2 + 2 NH4VO3 + 2 CO(NH2)2 = 2 CO2 + 2 CaVO4 + 8 H2O + 5 N2
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Au2O + H2O = AuOH =>
Au2O + H2O = 2 AuOH
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Y(NO3)3*4H2O + C6H8O7*H2O = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3*4H2O + 5 C6H8O7*H2O = 3 Y2O3 + 30 CO2 + 49 H2O + 9 N2
KO2(s) + H2O(l) = KOH(s) + H2O2(aq) =>
2 KO2(s) + 4 H2O(l) = 2 KOH(s) + 3 H2O2(aq)
C3H7I + CH3I + Na = C4H10 + NaI =>
C3H7I + CH3I + 2 Na = C4H10 + 2 NaI
NaCl + AgBr = AgCl + NaBr* =>
NaCl + AgBr = AgCl + NaBr*
C8H16N2O4 + C7H6O + CH3OH = C15H22N2O4 + CH3OOH =>
C8H16N2O4 + C7H6O + CH3OH = C15H22N2O4 + CH3OOH
Br2 + H3AsO4 = HBrO2 + As4 + H2O =>
10 Br2 + 12 H3AsO4 = 20 HBrO2 + 3 As4 + 8 H2O
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HCOOH + Ca = (HCOO)Ca + H2 =>
2 HCOOH + 2 Ca = 2(HCOO)Ca + H2
SO3 + CO2 = CS2 + O =>
2 SO3 + CO2 = CS2 + 8 O
Cr2O7{-2} + H2O = CrO4{2-} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{2-} + 2 H{+}
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
KMnO4 + H2SO4 + C2Na2O4 = H2O + K2SO4 + MnSO4 + CO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 C2Na2O4 = 8 H2O + K2SO4 + 2 MnSO4 + 10 CO2 + 5 Na2SO4
CaMg(CO3) + NaCl = MgCl + CaCO3 + Na =>
CaMg(CO3) + NaCl = MgCl + CaCO3 + Na
Sr(OH)2 + H = Sr + H2O =>
Sr(OH)2 + 2 H = Sr + 2 H2O
PCl5 + P = P3Cl2 =>
2 PCl5 + 13 P = 5 P3Cl2
CH3CHCHCH2CH3 + Br2 = CH3CHBrCHBrCH2CH3 =>
CH3CHCHCH2CH3 + Br2 = CH3CHBrCHBrCH2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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