| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + 3 HNO3 = Fe(NO3)3 + 3 HBr
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
ZnSO4(aq) + K3PO4(aq) = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 3 K2SO4
C16H34 + O2 = CO + H2O =>
2 C16H34 + 33 O2 = 32 CO + 34 H2O
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
Na2S + O2 = Na2SO2 =>
Na2S + O2 = Na2SO2
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2 =>
2 KMnO4 + 8 KNO2 + 3 H2SO4 = 2 MnSO4 + 8 KNO3 + K2SO4 + 3 H2
HCO2Na + H2SO4 = HCO2H + Na2SO4 =>
2 HCO2Na + H2SO4 = 2 HCO2H + Na2SO4
COOHCH2COOH + NaOH = CH3COOH + Na2CO3 + H2O =>
COOHCH2COOH + 2 NaOH = CH3COOH + Na2CO3 + H2O
HCO2Na + HCO2H = H2O + Na2CO3 + C2O =>
2 HCO2Na + HCO2H = 2 H2O + Na2CO3 + C2O
CaO + C = CCa2 + CO2 =>
2 CaO + 2 C = CCa2 + CO2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
P4 + IO3{-} + H2O = H2PO4{-} + I{-} + H{+} =>
3 P4 + 10 IO3{-} + 18 H2O = 12 H2PO4{-} + 10 I{-} + 12 H{+}
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl =>
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
C3 + H6 + O3 = C3H6O3 =>
C3 + H6 + O3 = C3H6O3
H2SO4 + SnCl4 = HCl + Sn2(SO4)4 =>
4 H2SO4 + 2 SnCl4 = 8 HCl + Sn2(SO4)4
S2O3{2-} + ClO3{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
3 S2O3{2-} + 4 ClO3{-} + 3 H2O = 6 SO4{2-} + 4 Cl{-} + 6 H{+}
HCl(aq) + Mg(OH)2 = MgCl2 + H2O =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O
H3PO4 + Ag(NO3) = Ag3(PO4) + HNO3 =>
H3PO4 + 3 Ag(NO3) = Ag3(PO4) + 3 HNO3
Na2SO4 + BaCO3 = BaSO4 + Na2CO3 =>
Na2SO4 + BaCO3 = BaSO4 + Na2CO3
BaCl2 + LiCr = BaCr2 + LiCl =>
BaCl2 + 2 LiCr = BaCr2 + 2 LiCl
KCl + Fe(NO3)2 = KNO3 + FeCl2 =>
2 KCl + Fe(NO3)2 = 2 KNO3 + FeCl2
K2C4H4O6 + H2O = KOH + C4H6O6 =>
K2C4H4O6 + 2 H2O = 2 KOH + C4H6O6
C10H18O + O2 = C10H16O + H2O =>
2 C10H18O + O2 = 2 C10H16O + 2 H2O
Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 + Dy(NO3)3 = Mg095Nb2O6Dy005 + CO2 + N2 + H2O =>
20 Nb(NO3)5 + 950 Mg(NO3)2 + 1278 C2H6N4O2 + 50 Dy(NO3)3 = 10 Mg095Nb2O6Dy005 + 2556 CO2 + 3631 N2 + 3834 H2O
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl1O3 + N2 + CO2 + H2O =>
6 Zn(NO3)2 + 6 Al(NO3)3 + 4 C6H12N4 = 6 ZnAl1O3 + 23 N2 + 24 CO2 + 24 H2O
FeSO4 + Cl2 + H2SO4 = HCl + Fe2(SO4)3 =>
2 FeSO4 + Cl2 + H2SO4 = 2 HCl + Fe2(SO4)3
CH3NH2 + O2 = CO + NO2 + H2O =>
4 CH3NH2 + 11 O2 = 4 CO + 4 NO2 + 10 H2O
Te + F2 = TeF =>
2 Te + F2 = 2 TeF
Fe{2+} + OH{-} + H2O2 = Fe(OH)3 =>
2 Fe{2+} + 4 OH{-} + H2O2 = 2 Fe(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + CO2 + KOH + H2 + O2 = KAl(CO3)2*24H2 =>
2 Al + 4 CO2 + 2 KOH + 47 H2 + O2 = 2 KAl(CO3)2*24H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ag + Cu{+2} = Ag{+2} + Cu =>
Ag + Cu{+2} = Ag{+2} + Cu
NI(OH)2 + KCN = K2NI(CN)4 + KOH =>
NI(OH)2 + 4 KCN = K2NI(CN)4 + 2 KOH
BaCl2(aq) + K2CrO4(aq) = BaCrO3(s) + KCl(aq) + O(g) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO3(s) + 2 KCl(aq) + O(g)
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
PtCl4 + Cl2 = PtCl8 =>
PtCl4 + 2 Cl2 = PtCl8
Al(OH) + H2(SO4) = Al2(SO4) + H2O =>
2 Al(OH) + H2(SO4) = Al2(SO4) + 2 H2O
Cl + AlBr3 = Al + BrCl =>
3 Cl + AlBr3 = Al + 3 BrCl
F2 + argon = FAr3 =>
F2 + 6 Ar = 2 FAr3
HCO2Na + HCl = H2COO + NaCl =>
HCO2Na + HCl = H2COO + NaCl
HCO2Na + HCl = CH2O2 + NaCl =>
HCO2Na + HCl = CH2O2 + NaCl
HCO2Na + H2SO4 = Na2SO4 + HCOOH =>
2 HCO2Na + H2SO4 = Na2SO4 + 2 HCOOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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