| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PP4 + 15 O2 = 5 P4O6
Ca{2+} + [EDTA]{2-} = Ca[EDTA] =>
Ca{2+} + [EDTA]{2-} = Ca[EDTA]
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
BaNO3 + H2SO4 = BaSO4 + HNO3 + H2 =>
2 BaNO3 + 2 H2SO4 = 2 BaSO4 + 2 HNO3 + H2
K2Cr2O7(s) = Cr2O3(s) + K2O(s) + O2(g) =>
2 K2Cr2O7(s) = 2 Cr2O3(s) + 2 K2O(s) + 3 O2(g)
HSO4 + Na2CO3 = Na2SO4 + HCO3 =>
HSO4 + Na2CO3 = Na2SO4 + HCO3
C19H40 + O2 = C02 + H2O =>
2 C19H40 + 20 O2 = 19 C02 + 40 H2O
NaAlO2 + HCl = Al(Cl)3 + NaCl + H2O =>
NaAlO2 + 4 HCl = Al(Cl)3 + NaCl + 2 H2O
CuCl*2 + NaNO*3 = Cu(NO*3)*2 + NaCl =>
CuCl*2 + NaNO*3 = Cu(NO*3)*2 + NaCl
Na2O2 + H2O1 = Na1O1H1 + O2 =>
2 Na2O2 + 2 H2O1 = 4 Na1O1H1 + O2
H3PO4 + Zn(OH)2 = Zn(HPO4) + H2O =>
H3PO4 + Zn(OH)2 = Zn(HPO4) + 2 H2O
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
Fe + MgCl2 = Fe(Cl2)2 + Mg =>
Fe + 2 MgCl2 = Fe(Cl2)2 + 2 Mg
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
I2 + Na2SO3 + NaOH = Na2SO4 + NaI + H2O =>
I2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaI + H2O
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
B + N = BN =>
B + N = BN
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
N2 + H2 = NH3(g) =>
N2 + 3 H2 = 2 NH3(g)
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O(aq) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O(aq)
Al + HCl2 = Al(Cl2)3 + H2 =>
2 Al + 6 HCl2 = 2 Al(Cl2)3 + 3 H2
(NH4)2(C2O4) + MgCl2 = Mg(C2O4) + (NH4)Cl =>
(NH4)2(C2O4) + MgCl2 = Mg(C2O4) + 2(NH4)Cl
HCH3CO2 + O2 = CO2 + H2O =>
HCH3CO2 + 2 O2 = 2 CO2 + 2 H2O
HOOC{-}CHOH{-}CHOH{-}COOH + LiOH = LiOOC{-}CHOH{-}CHOH{-}COOLi + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + LiOH = LiOOC{-}CHOH{-}CHOH{-}COOLi + H2O
CaCO3 + H2O = CaH2CO3 + O2 =>
2 CaCO3 + 2 H2O = 2 CaH2CO3 + O2
C4H10O + C2H5OH = C6H15 + HO2 =>
C4H10O + C2H5OH = C6H15 + HO2
K2Cr2O7 + AgI + H2SO4 = KHSO4 + Cr2(SO4)3 + AgIO3 + H2O =>
K2Cr2O7 + AgI + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + AgIO3 + 4 H2O
Sn(OH)4 + HCl = H2[SnCl6] + H2O =>
Sn(OH)4 + 6 HCl = H2[SnCl6] + 4 H2O
Mg + Ca(OH)2 = Mg(OH) + Ca =>
2 Mg + Ca(OH)2 = 2 Mg(OH) + Ca
B + N2 = BN =>
2 B + N2 = 2 BN
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + NH4ClO3 =>
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + 2 NH4ClO3
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
Cu + MgSO4 = Cu2(SO4)3 + Mg =>
2 Cu + 3 MgSO4 = Cu2(SO4)3 + 3 Mg
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO + CO2 =>
2 Na2CO3 + 2 MnO2 + KNO3 = 2 Na2MnO4 + KNO + 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrNO3 = Cr + NO3 =>
CrNO3 = Cr + NO3
(Mg3SiO4) + (Al2O3) + (SiO2) = (Mg3Al2) + (SiO4)3 =>
6(Mg3SiO4) + 6(Al2O3) + 9(SiO2) = 6(Mg3Al2) + 5(SiO4)3
CuOH1 + H2SO4 = Cu2SO4 + H2O =>
2 CuOH1 + H2SO4 = Cu2SO4 + 2 H2O
NH5 + O2 = NO2 + H2O =>
4 NH5 + 9 O2 = 4 NO2 + 10 H2O
P2O3 + HClO3 + H2O = HCl + H2PO4 =>
P2O3 + HClO3 + 2 H2O = HCl + 2 H2PO4
CH2CHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2OH =>
6 CH2CHCH2 + 4 KMnO4 + 14 H2O = 4 MnO2 + 4 KOH + 9 CH2OHCH2OH
FeSO4 + K2S2O8 + NaOH = H2FeO4 + K2SO4 + Na2SO4 + H2O =>
FeSO4 + 2 K2S2O8 + 6 NaOH = H2FeO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
H3PO4 + Sr(OH)2 = HPO4Sr + H2O =>
H3PO4 + Sr(OH)2 = HPO4Sr + 2 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
ZnCl2 + HOCl = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 HOCl = Zn(OH)2 + 2 Cl2
C + H2(SO4) = CO2 + SO2 + H2O =>
C + 2 H2(SO4) = CO2 + 2 SO2 + 2 H2O
C6H5 + Cl2 = C6H4Cl2 + HCl =>
2 C6H5 + 3 Cl2 = 2 C6H4Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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