| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
H2S + HNO3 = H2O + SO2 + NO =>
H2S + 2 HNO3 = 2 H2O + SO2 + 2 NO
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NaNO3 + KI = I2 + KNO3 + Na =>
2 NaNO3 + 2 KI = I2 + 2 KNO3 + 2 Na
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + COO =>
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + 2 C2H6 + 2 COO
DJ + GJE = GDJ3 + E2J + D2J =>
8 DJ + 2 GJE = 2 GDJ3 + E2J + 3 D2J
(COOH)2 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3(COOH)2 + 2 KMnO4 = 6 CO2 + 2 MnO2 + 2 KOH + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
CuCl + CaC2 = CaCl2 + Cu2C2 =>
2 CuCl + CaC2 = CaCl2 + Cu2C2
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
Ba(NO3)2 + COSO4 = CO(NO3)2 + BaSO4 =>
Ba(NO3)2 + COSO4 = CO(NO3)2 + BaSO4
CuSO4 + Na2CO3 + H2O = [Cu(OH)]2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = [Cu(OH)]2CO3 + 2 Na2SO4 + CO2
NO2(g) + O2(g) = N2O5 =>
4 NO2(g) + O2(g) = 2 N2O5
HBrO4 + CH4 = CO2 + H2O + HBr =>
HBrO4 + CH4 = CO2 + 2 H2O + HBr
HClO3 + Ba(OH)3 = Ba(ClO3)3 + H2O =>
3 HClO3 + Ba(OH)3 = Ba(ClO3)3 + 3 H2O
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
Fe(BrO3)3 + NH3 + H2O = NH4BrO3 + Fe(OH)3 =>
Fe(BrO3)3 + 3 NH3 + 3 H2O = 3 NH4BrO3 + Fe(OH)3
H2(SO4) + CaCO3 = H2O + Ca(SO4) + CO2 =>
H2(SO4) + CaCO3 = H2O + Ca(SO4) + CO2
KPO4 + NaNO3 = KNO3 + NaPO4 =>
KPO4 + NaNO3 = KNO3 + NaPO4
KNO3 + C12H22O11 = KOH + CO2 + H2O + NO =>
16 KNO3 + C12H22O11 = 16 KOH + 12 CO2 + 3 H2O + 16 NO
[(PPh3)2Cu(BH4)] = PPh3BH3 + Cu + H2 + PPh3 =>
2[(PPh3)2Cu(BH4)] = 2 PPh3BH3 + 2 Cu + H2 + 2 PPh3
CH3Br + Br2 = CHBr3 + HBr =>
CH3Br + 2 Br2 = CHBr3 + 2 HBr
H2O + Br = BrO3 + H3O =>
9 H2O + Br = BrO3 + 6 H3O
HSO3{-} + H2O + Br2 = Br{-} + SO4{2-} + H{+} =>
HSO3{-} + H2O + Br2 = 2 Br{-} + SO4{2-} + 3 H{+}
HC2H3O2(aq) + KOH(s) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(s) = H2O(l) + KC2H3O2(aq)
F2 + Ag + OH{-} = Ag2O + F{-} + H2O =>
F2 + 2 Ag + 2 OH{-} = Ag2O + 2 F{-} + H2O
NH4PO4 + NaSO4 = NH4SO4 + PO4Na =>
NH4PO4 + NaSO4 = NH4SO4 + PO4Na
SOH + HCl = SCl + H2O =>
SOH + HCl = SCl + H2O
ClNa + H2O = ClH + NaOH =>
ClNa + H2O = ClH + NaOH
Fe2(SO4) + HBr = Fe2Br + H(SO4) =>
Fe2(SO4) + HBr = Fe2Br + H(SO4)
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
Na + CI = NaCI =>
Na + CI = NaCI
PB(NO3)2 = PBO + O2 + NO2 =>
2 PB(NO3)2 = 2 PBO + O2 + 4 NO2
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
KO2 + CO2 = KCO + O =>
KO2 + CO2 = KCO + 3 O
S8 + H2SO4 = H2O + SO2 =>
S8 + 16 H2SO4 = 16 H2O + 24 SO2
Al + SnBr2 = Sn + AlBr3 =>
2 Al + 3 SnBr2 = 3 Sn + 2 AlBr3
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
FeSO4 + H2SO4 + K2Cr2O7 = Fe(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
5 FeSO4 + 14 H2SO4 + 2 K2Cr2O7 = 5 Fe(SO4)3 + 2 Cr2(SO4) + 2 K2SO4 + 14 H2O
KMnO4 + C4H10 + H2O = C3H6O2 + MnO2 + KOH =>
22 KMnO4 + 9 C4H10 + 2 H2O = 12 C3H6O2 + 22 MnO2 + 22 KOH
VO2 + SO3 + H{+} + H2O = [VO(H2O)5]2{+} + SO4 =>
4 VO2 + 3 SO3 + 2 H{+} + 19 H2O = 2[VO(H2O)5]2{+} + 3 SO4
NaHSO3 + CuSO4 + H2O = Cu + Na2SO4 + H2SO4 =>
2 NaHSO3 + 2 CuSO4 + 2 H2O = 2 Cu + Na2SO4 + 3 H2SO4
Al + HNO3 = Al[NO3]3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 NH4NO3 + 9 H2O
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
Zn{+} + S{-} = ZnS =>
Zn{+} + S{-} = ZnS
CuO2 + HCl = Cu(OH)2 + Cl =>
CuO2 + 2 HCl = Cu(OH)2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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