| Équations équilibrées la veille |
2 VO{2+} + SO3{2-} + 2 H{+} = 2 V{3+} + SO4{2-} + H2O
CrSO3 + AlCl3 = CrCl3 + Al(SO3) =>
CrSO3 + AlCl3 = CrCl3 + Al(SO3)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
(NH4)2O + H2O = NH4OH =>
(NH4)2O + H2O = 2 NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4(g) + N(g) = NH3(g) + C(s) =>
3 CH4(g) + 4 N(g) = 4 NH3(g) + 3 C(s)
Mg + NaOH + H2O = NaMg(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 NaMg(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + Cu(NO3)2 = Cu + Cr(NO3)2 =>
Cr + Cu(NO3)2 = Cu + Cr(NO3)2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
CH3CH = CH2 = H2/NI =>
CH3CH = 2 CH2
BaCl2(aq) + Na2SO4(aq) = NaCl(aw) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aw) + BaSO4(s)
NH3 + NaClO = NH3NaClO =>
NH3 + NaClO = NH3NaClO
Al + Ag2O = Ag + O3Al2 =>
2 Al + 3 Ag2O = 6 Ag + O3Al2
K(NO2) + O2 = K(NO4) =>
K(NO2) + O2 = K(NO4)
(NO3)2 + Na = (NO3)2Na2 =>
(NO3)2 + 2 Na = (NO3)2Na2
Na2S + FeCl3 + H2SO4 = S + Na2SO4 + FeCl2 + HCl =>
Na2S + 2 FeCl3 + H2SO4 = S + Na2SO4 + 2 FeCl2 + 2 HCl
Al2O + HCl = Al2Cl + HO =>
Al2O + HCl = Al2Cl + HO
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3 =>
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3
CH3CHO + KMnO4 + H2SO4 = CH2COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHO + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + NaOH = SO4Na2 + H(OH) =>
H2SO4 + 2 NaOH = SO4Na2 + 2 H(OH)
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
AlNO3 + ZnSO4 = Al2SO4 + Zn(NO3)2 =>
2 AlNO3 + ZnSO4 = Al2SO4 + Zn(NO3)2
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
C3H8NO2 + O2 = CO2 + H2O + N2 =>
2 C3H8NO2 + 8 O2 = 6 CO2 + 8 H2O + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NH3(aq) + HCl = NH4Cl =>
NH3(aq) + HCl = NH4Cl
HCO3(l) + H3O(s) = H2CO3 + H2O(l) =>
HCO3(l) + H3O(s) = H2CO3 + H2O(l)
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe{3+} + C4H9NO2 + H2O = Fe{2+} + H{+} + HCO3{-} + NO3{-} =>
26 Fe{3+} + C4H9NO2 + 13 H2O = 26 Fe{2+} + 31 H{+} + 4 HCO3{-} + NO3{-}
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
FeCl2 + O2 = Fe2O3 + ClO2 =>
4 FeCl2 + 11 O2 = 2 Fe2O3 + 8 ClO2
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
(CH2)6N4 + H2O = CH2O + NH4OH =>
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4 =>
2 CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
COOHCH2OHCCOOHCH2COOH + NaOH + CaCl2 = COOCa + CH2OHCCOOCaCH2COOCa + NaCl + H2O =>
3 COOHCH2OHCCOOHCH2COOH + 24 NaOH + 12 CaCl2 = 8 COOCa + 2 CH2OHCCOOCaCH2COOCa + 24 NaCl + 19 H2O
C + HClO4 = CO2 + HCl =>
2 C + HClO4 = 2 CO2 + HCl
C6H1206 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H1206 + 246 KMnO4 + 369 H2SO4 = 6 CO2 + 246 MnSO4 + 123 K2SO4 + 972 H2O
Au + HNO3 + HCl = H2O + HAuCl4 + NH3 =>
8 Au + 3 HNO3 + 32 HCl = 9 H2O + 8 HAuCl4 + 3 NH3
[(NH3)2*H2O*Cr2Mo12O39] + NaOH + H2O = Na2MoO4 + ([Cr(H2O)6])2(MoO4)3 + NH3 =>
[(NH3)2*H2O*Cr2Mo12O39] + 18 NaOH + 2 H2O = 9 Na2MoO4 + ([Cr(H2O)6])2(MoO4)3 + 2 NH3
ZnBr2(aq) + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2(aq) + MgCrO4 = ZnCrO4 + MgBr2
C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
As2O3 + NaOH = H2O + Na3AsO3 =>
As2O3 + 6 NaOH = 3 H2O + 2 Na3AsO3
CaO1 + P2O5 = Ca3(PO4)2 =>
3 CaO1 + P2O5 = Ca3(PO4)2
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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