| Équations équilibrées la veille | Équations équilibrées le lendemain |
C24H98N + 49 O2 = 49 H2O + 24 CO2 + NO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaO + HCl = NaHCl + O =>
NaO + HCl = NaHCl + O
KOH + Zn + H2O = K2ZnO3 + H2 =>
2 KOH + Zn + H2O = K2ZnO3 + 2 H2
C20H30O10N + O2 = CO2 + H2O + NO2 =>
2 C20H30O10N + 47 O2 = 40 CO2 + 30 H2O + 2 NO2
Li3VO4 + V2O3 + O2 = LiV2O4 =>
4 Li3VO4 + 10 V2O3 + O2 = 12 LiV2O4
A = A5 =>
5 A = A5
Fe + CO = FeCO =>
Fe + CO = FeCO
KHCO3 + Zn = ZnHCO3 + K =>
KHCO3 + Zn = ZnHCO3 + K
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
HC3H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 HC3H3O2 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 3 CO2
C2H5 + Cl2 = C2H4 + HCl =>
2 C2H5 + Cl2 = 2 C2H4 + 2 HCl
COF2 + KMnO4 = KF + CO2 + Mn + O =>
COF2 + 2 KMnO4 = 2 KF + CO2 + 2 Mn + 7 O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
K2S + NaOCl + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaOCl + H2SO4 = S + NaCl + K2SO4H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
(CH3)2CC(CH3)2 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3(CH3)2CC(CH3)2 + 4 KMnO4 + 2 H2O = 6 CH3COCH3 + 4 MnO2 + 4 KOH
Rb2 + H2O = Rb(OH)2 + H2 =>
Rb2 + 4 H2O = 2 Rb(OH)2 + 2 H2
ZrCl2 + NaOH = ZrOH + NaCl2 =>
ZrCl2 + NaOH = ZrOH + NaCl2
HI + Li3PO4 = H3PO4 + LiI =>
3 HI + Li3PO4 = H3PO4 + 3 LiI
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + HCl = (CH3)2C(Cl)CH2CH2C(Cl)(CH3)2 + H2O =>
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + 2 HCl = (CH3)2C(Cl)CH2CH2C(Cl)(CH3)2 + 2 H2O
C6H5CHCHCHO + NaClO2 = C6H5CHCHCOOH + NaClO =>
C6H5CHCHCHO + NaClO2 = C6H5CHCHCOOH + NaClO
Al + ClCu = AlCl3 + Cu =>
Al + 3 ClCu = AlCl3 + 3 Cu
HSCN + KMnO4 + H2SO4 = MnSO4 + KSO4 + HCN + H2O =>
2 HSCN + 3 KMnO4 + 4 H2SO4 = 3 MnSO4 + 3 KSO4 + 2 HCN + 4 H2O
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
C9H20(l) + O2(g) = CO2(g) + H2O =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O
C9H18 + O2 = C4O4 + H2O =>
4 C9H18 + 36 O2 = 9 C4O4 + 36 H2O
AgCl + Mg2 = MgCl2 + Ag =>
4 AgCl + Mg2 = 2 MgCl2 + 4 Ag
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
SiO2(g) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
Cr(OH)3(s) + H2O2(aq) + OH{-} = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2O2(aq) + 4 OH{-} = 2 CrO4{2-}(aq) + 8 H2O(l)
CaNaSO4 = NaCaSO4 =>
CaNaSO4 = NaCaSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B + NaOH + H2O = Na[B(OH)4] + H2 =>
2 B + 2 NaOH + 6 H2O = 2 Na[B(OH)4] + 3 H2
NaJ + K2Cr2O7 + H2O = Cr(OH)3 + J2 + NaOH + KOH =>
6 NaJ + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 J2 + 6 NaOH + 2 KOH
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
(aq)Na2CO3 + HCl = CO2 + H2O + NaCl =>
(aq)Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CaCO3*MgCO3 = CaCO3 + MgCO3 =>
CaCO3*MgCO3 = CaCO3 + MgCO3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
LiH2O = LiOHH =>
LiH2O = LiOHH
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Rh(OH)3 + H2SeO4 = RhOHSeO4 + H2O =>
Rh(OH)3 + H2SeO4 = RhOHSeO4 + 2 H2O
Li + HNO3 + H2O = LiOH + NH4NO3 =>
8 Li + 2 HNO3 + 5 H2O = 8 LiOH + NH4NO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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